Commit Graph

5277 Commits

Author SHA1 Message Date
Wilson Snyder c5d61da5d2 Internal coverage: Fix coverage of tests that abort. No functional change intended. 2020-06-05 08:00:22 -04:00
Wilson Snyder c83b1478e1 Internals: Ifdef out V3Combine incomplete dead code. 2020-06-04 21:55:00 -04:00
Wilson Snyder 3243651c63 Internals: Fix misc internal coverage holes. No functional change intended. 2020-06-04 21:40:40 -04:00
Wilson Snyder 7fe49de420 Tests: Tests to fix misc internal coverage holes. 2020-06-04 20:23:55 -04:00
Wilson Snyder a433096d5a Internals: Fix misc internal coverage holes. No functional change intended. 2020-06-04 19:49:39 -04:00
Tomasz Gorochowik 277dee109c
Fix Ariane issues with PostAdd nodes (#2400) 2020-06-03 12:50:24 -04:00
Wilson Snyder ef71576825 Fix coredump from increment patch (#2391) 2020-06-03 08:30:49 -04:00
Wilson Snyder c3271aa891 Fix duplicate VLCOVGEN short code 2020-06-02 21:42:24 -04:00
Geza Lore 1cf17b5e78 Fix unused variable. 2020-06-02 22:45:55 +01:00
Wilson Snyder 8b647f0977 Fix error on UNPACKED in parser. (#1541) 2020-06-02 08:00:37 -04:00
Wilson Snyder 4c31c5fab5 Fix unused variable. 2020-06-02 07:52:27 -04:00
Wilson Snyder 6ce878cb0d Fix some clang-tidy warnings 2020-06-01 23:16:17 -04:00
Geza Lore a67ba04c37 Remove dead code and some unused parameters
Found with CLion inspections
2020-06-01 17:49:42 +01:00
Wilson Snyder ae448e5ef9 Fix older GCC compiler error. 2020-06-01 09:08:50 -04:00
Wilson Snyder a57826b125 Line Coverage now tracks all statement lines, not just branch lines. 2020-05-31 15:52:17 -04:00
Geza Lore 656c460605 Add --dump-tree-addrids developer option 2020-05-31 20:21:55 +01:00
Geza Lore 95534fa5c5
Remove unused headers (#2389) 2020-05-31 20:21:07 +01:00
Wilson Snyder 611e8b10c6 Fix Verilog coverage to pass real column information 2020-05-31 09:05:10 -04:00
Geza Lore 6318a08056 Fix --dump-tree with sparse dumps.
"No changes since last dump!" is now only printed if the "last" dump was
actually performed and not skipped due to V3Option::dumpTreeLevel
settings.
2020-05-31 13:48:30 +01:00
Wilson Snyder b60a92eed3 Fix pre-C11 compiler warning. 2020-05-30 21:11:37 -04:00
Geza Lore fe306a36b8
Add MergeCond pass to combine assignments with ?: on rhs (#2376)
This provides minor simulation performance benefit, but can provide
large C++ compilation time improvement, notably with Clang (4x).

This patch implements #2366 .
2020-05-30 21:09:05 +01:00
Geza Lore 18870f8b62 Remove remnants of long removed --trace-dups option
See #2385
2020-05-30 20:16:40 +01:00
Geza Lore 9712ceedd7 Internals: Remove empty statements. No functional change intended.
Remove stray semicolons, mostly by capturing them in macros accurately.
This removes a ton on lint warnings from CLion.
2020-05-30 19:13:18 +01:00
Wilson Snyder 2e32387e5c Fix GCC false warning on array bounds. (#2386) 2020-05-30 13:47:53 -04:00
Wilson Snyder b66877c9df Internals: Refactor V3Expand newWordSel. No functional change intended. 2020-05-30 13:47:53 -04:00
Geza Lore 74a6f94e2b Internals: Remove dead code 2020-05-30 17:20:23 +01:00
Wilson Snyder 35fc8b7259 Debug: Show column numbers in .tree files 2020-05-30 10:08:30 -04:00
Wilson Snyder e591afd101 Disable over-sensitive debug dump. 2020-05-30 09:35:48 -04:00
Wilson Snyder ef72c42aa7 Commentary 2020-05-29 19:58:59 -04:00
Wilson Snyder fbc814b54a Internal code coverage fixes 2020-05-29 19:35:54 -04:00
Wilson Snyder 4a8c7e869f Fix coverage issue 2020-05-29 17:59:35 -04:00
Tomasz Gorochowik a4a1c7a384
Fix swerv issues with Increment nodes (#2380) 2020-05-29 13:03:04 -04:00
Wilson Snyder ebda8f866c Cleanup codacity and missing consts. 2020-05-28 21:04:36 -04:00
Wilson Snyder 5089ac6119 Remove VL_ULL as ULL now in MSVC & C++11 2020-05-28 20:32:07 -04:00
Wilson Snyder 279f21bb5b Configure now enables SystemC if it is installed as a system headers. 2020-05-28 18:51:46 -04:00
Wilson Snyder 773ed97504 Internals Most VerilatedLockGuard can be const. No functional change intended. 2020-05-28 18:23:46 -04:00
Maciej Sobkowski 9d48ff7745
Support pre/postifx incrementation/decrementation in array index (#2223) 2020-05-28 18:08:15 -04:00
Maarten De Braekeleer e8f27be200 Fix Visual Studio compiler issues (#2375)
* Make sure compiler creates same object file as target of rule
* MSVC requires a string return
* Case ranges are a gnu extension which MSVC does not understand
* _dupenv_s also returns 0 if the var could not be found
See https://docs.microsoft.com/en-us/cpp/c-runtime-library/reference/dupenv-s-wdupenv-s?view=vs-2019
2020-05-28 17:39:20 -04:00
Wilson Snyder 15f0f967b3 Fix uninit variable warning 2020-05-28 17:33:44 -04:00
Wilson Snyder c5da38206e Fix configure over-disabling warnings. 2020-05-27 08:45:11 -04:00
Wilson Snyder 978c35995a Support const cast (ignored since not linting const yet) 2020-05-26 20:44:20 -04:00
Wilson Snyder 2af7f2fa18 Internals: Parser cleanup of cast. 2020-05-26 20:29:54 -04:00
Stefan Wallentowitz dc90e6c3c3
Generate file with waivers (#2354)
This adds the flag --generate-waivefile <filename>. This will generate
a verilator config file with the proper lint_off statemens to turn off
warnings emitted during this particular run.

This feature can be used to start with using Verilator as linter and
systematically capture all known lint warning for further
elimination. It hopefully helps people turning of -Wno-fatal or
-Wno-lint and gradually improve their code base.

Signed-off-by: Stefan Wallentowitz <stefan.wallentowitz@hm.edu>
2020-05-26 20:38:14 +02:00
Stefan Wallentowitz 68a2ed6776
Fix output of loops on waiving (#2355)
When an unopt loop is waived, we also don't want the loop's example
path being plot.

Signed-off-by: Stefan Wallentowitz <stefan.wallentowitz@hm.edu>
2020-05-26 08:45:57 +02:00
Wilson Snyder 7f32d4dc45 Internals: Parser cleanup of expressions. 2020-05-25 21:51:05 -04:00
Geza Lore 7b683fe258 Use sane --output-split values by default to help large builds
--output-split is now on by default with value 20000.
--output-split-cfuncs and --output-split-ctrace now defaults to the
value of --output-split unless explicitly specified.
2020-05-26 01:22:10 +01:00
Geza Lore 72858175a2 Only emit VM_PARALLEL_BUILDS=1 iff --output-split caused a split.
Previously we set VM_PARALLEL_BUILDS=1 if the --output-split option was
provided. Now we only do it iff it actually causes a split.
2020-05-26 01:22:10 +01:00
Geza Lore 9d7086067c Rework serial/parallel build mode
Instead of __ALLfast.cpp and __ALLslow.cpp, we now create only a single
__ALL.cpp and compile it with OPT_FAST, this speeds up small builds
where the C compiler does not dominate. A separate patch will follow
turning VM_PARALLEL_BUILDS on by default at a certain size.

Given this change to the build there is now no point in emitting both
fast and slow routines into the same .cpp file when --output-split is
not set as they will be just included in the same __ALL.cpp file. To
keep things simpler and the output easier to comprehend, V3EmitC has
also been changed to always emit the fast and slow files separately.

Also change verilated.mk to apply OPT_SLOW to all slow files, not just
ones called *__Slow.cpp. This change in particular ensures __Syms.cpp
is build as slow.

Part of #2360.
2020-05-26 01:22:10 +01:00
Wilson Snyder 5bb1da88ed Internals: Comment grammar continuations. No functional change. 2020-05-25 19:40:20 -04:00
Wilson Snyder 9969a60b34 Commentary 2020-05-25 18:51:12 -04:00
Wilson Snyder 72402fa91e Internals: Parser cleanup of parameters, second part. 2020-05-25 18:49:29 -04:00
Wilson Snyder 8255f3f9fe Internals: Parser cleanup of parameters, first part. 2020-05-25 18:41:47 -04:00
Wilson Snyder 8957f77793 Internals: Refector needHeavy into methods. No functional change intended. 2020-05-25 15:34:24 -04:00
Wilson Snyder f7249ad23a Internals: AstRefDType points to AstTypedef instead of sub-dtype, in prep for future commits. 2020-05-24 14:22:06 -04:00
Vassilis Papaefstathiou a7432bdea7 Support wide operands in queues and dynamic arrays (#2352) 2020-05-23 21:59:56 -04:00
Wilson Snyder 9ffad7f0db Internal cleanups. No functional change intended 2020-05-23 21:57:08 -04:00
Yuri Victorovich cff4b5a5ee Fix WIFEXITED error on FreeBSD. (#2351) (#2353) 2020-05-23 16:30:36 -04:00
Wilson Snyder eda46e3949 Internals: Favor exprOrDataType where possible. No functional change intended. 2020-05-23 13:08:56 -04:00
Wilson Snyder 71651718d4 Internals: Track :: in AstDot parsing. No parsing change intended. 2020-05-23 12:44:15 -04:00
Wilson Snyder da0cb44954 Internals: Refactor parsing id's up to parent rules. No functional change intended. 2020-05-23 12:19:43 -04:00
Wilson Snyder 57621a93ad Internals: Move PLI errors into linker, and better test. 2020-05-23 11:55:34 -04:00
Wilson Snyder 6a882f9dc6 Internal code coverage improvements. No functional change intended. 2020-05-23 10:34:58 -04:00
Wilson Snyder 01f3e81a36 Internals: Parse extend/implements/etc using generic identifiers. 2020-05-21 21:31:15 -04:00
Wilson Snyder 3cb3b6c400 clang-format verilog.l. No functional change. 2020-05-21 19:46:21 -04:00
Wilson Snyder 8f58b58853 Internals: Parse using idAny where can to better detect id errors. 2020-05-20 23:29:37 -04:00
Wilson Snyder b66826169d Internals: Refactor inherits/extends parse so don't need type vs nontype IDs. 2020-05-20 23:10:45 -04:00
Wilson Snyder d2a7376f14 Fix spacing. No functional change 2020-05-20 22:33:32 -04:00
Wilson Snyder c9e8a1cb4d Commentary 2020-05-20 20:31:57 -04:00
Geza Lore d20a4db773
Fix regression due to early constant folding in +: and -: (#2338) 2020-05-18 18:46:00 +01:00
Stephen Henry ba3930777a
Support display/scan %u/%z (#2324) (#2332) 2020-05-18 08:10:32 -04:00
Geza Lore 9c054a5774 Optimize trace activity flags a bit more
- Improve flag pruning heuristic
- Set all trace activity flags in slow code. This in turns enables us
to remove checking the slow flag on the fast path.
2020-05-17 19:41:24 +01:00
Wilson Snyder 4773a1e77c Misc internal coverage improvements. 2020-05-17 11:06:14 -04:00
Geza Lore dc25e9b949
Optimize fine grained trace activity flags (#2336)
Firstly, we always use a byte array for fine grained activity flags
instead of a bit vector (we used to use a byte array only if we had
parallel mtasks). The byte vector can be set more cheaply in eval,
closing about 1/3 of the gap in performance between compiling with
or without --trace on SweRV EH1. The speed of tracing itself is not
measurably different.

Secondly, we prune the activity tracking such that if a set of activity
flag combinations only guard a small number of signals, we will turn
those signals into awayls traced signals. This avoids code which
sometimes tests dozens of activity flags just to subsequently check one
signal and dump it if it's value changed. We can just check the signal
state straight instead, and not bother with the flags. This removes
about 30% of activity flags in SweRV EH1, and makes both single threaded
VCD and FST tracing 8-9% faster.
2020-05-17 13:53:02 +01:00
Wilson Snyder 17e7da77f0 Misc internal coverage improvements. 2020-05-16 18:02:54 -04:00
Wilson Snyder 9c0c6439cc Clean additional objects. 2020-05-16 13:28:03 -04:00
Wilson Snyder d33d0301f8 Support verilator_coverage --write-info for lcov HTML reports. 2020-05-16 09:18:35 -04:00
Wilson Snyder 6fd7f45cef Internals: Remove dead needHInlines code 2020-05-16 07:53:27 -04:00
Wilson Snyder 57a937df03 Misc internal coverage cleanups 2020-05-16 07:43:22 -04:00
Wilson Snyder 35a53d9adb Add t_trace_c_api test. 2020-05-15 20:38:08 -04:00
Wilson Snyder 2885c2ce97 Fix coredump on countbits. 2020-05-15 19:29:17 -04:00
Geza Lore 900c023bb5 Refactor trace implementation to allow experimentation
The main goal of this patch is to enable splitting the full and
incremental tracing functions into multiple functions, which can then be
run in parallel at a later stage. It also simplifies further
experimentation as all of the interesting trace code construction now
happens in V3Trace. No functional change is intended by this patch, but
there are some implementation changes in the generated code.

Highlights:
- Pass symbol table directly to trace callbacks for simplicity.
- A new traceRegister function is generated which adds each trace
function as an individual callback, which means we can have multiple
callbacks for each trace function type.
- A new traceCleanup function is generated which clears the activity
flags, as the trace callbacks might be implemented as multiple functions.
- Re-worked sub-function handling so there is no separate sub-function
for each trace activity class. Sub-functions are generate when required
by splitting.
- traceFull/traceChg are now created in V3Trace rather than V3TraceDecl,
this requires carrying the trace value tree in TraceDecl until it
reaches V3Trace where the TraceInc nodes are created (previously a
TraceInc was also created in V3TraceDecl which carries the value).
2020-05-15 18:34:29 +01:00
Geza Lore 12b95f6b93 Clean up V3TraceDecl & V3Trace. No functional change intended.
- Constify variables
- Remove redundancies
- [Hopefully] make some code a bit more readable
2020-05-15 18:34:29 +01:00
Stephen Henry 1a0da2e4ec
Support multi-channel descriptor (MCD) I/O (#2197) 2020-05-14 18:03:00 -04:00
Huang Rui 68d7596adf
Fix compile error when using bison 3.6.1 (#2320)
Workaround issue: bison 3.6.1 generated unexpected nested-comment
Closes: https://github.com/verilator/verilator/issues/2320
Signed-off-by: Huang Rui <vowstar@gmail.com>
2020-05-13 19:18:56 -04:00
Wilson Snyder f005b7fd87 Support scan %* format 2020-05-11 22:13:59 -04:00
Wilson Snyder 61e41595a2 Fix clang warning 2020-05-11 20:31:37 -04:00
Stephen Henry 484b574cef
Fix crash on self-referential enum type. (#2319) 2020-05-11 18:44:28 -04:00
Wilson Snyder 29695adf70 Fix 10s/100s timeunits. 2020-05-11 08:15:52 -04:00
Wilson Snyder 15f63d12d5 Fix message for seeded random. 2020-05-10 21:15:48 -04:00
Wilson Snyder ba7b3fd60f Support $display(,,). 2020-05-10 20:48:18 -04:00
Wilson Snyder 897b9ccfe2 Fix display of huge double. 2020-05-10 16:03:46 -04:00
Wilson Snyder b97e1aa9fe Support cast to string 2020-05-10 15:42:16 -04:00
Wilson Snyder d4a631446b Fix crash in unroller on increment-only while loops. 2020-05-10 15:26:41 -04:00
Wilson Snyder 8998ffc4e5 Support reporting some fork syntax errors. 2020-05-10 15:01:43 -04:00
Wilson Snyder ca162716c6 Internals: clang-format 2020-05-10 14:29:15 -04:00
Wilson Snyder 12b903caf4 Improve error on using array.unique method. 2020-05-10 14:28:42 -04:00
Yossi Nivin f9a0cf0cff
Support $countbits (#2287) 2020-05-10 14:27:22 -04:00
Wilson Snyder 070bcddf5a Support unpacked array .sum and .product. 2020-05-10 12:48:33 -04:00
Wilson Snyder feb1e2bd48 Commentary 2020-05-10 11:01:57 -04:00
Wilson Snyder 6e7ee23644 Internals: Code cleanups. 2020-05-09 15:00:46 -04:00
Wilson Snyder c00cc18d37 Optimize dead code after gotos 2020-05-09 15:00:36 -04:00
Wilson Snyder a7e17a8855 Fix double conversion on half of conditional. 2020-05-08 21:35:45 -04:00
Geza Lore ac09ad3ffd
Minor improvements to DPI open array handling (#2316)
- Allow arbitrary number of open array dimensions, not just 3. Note
right now this only works with the array querying functions specified
in IEEE 1800-2017 H.12.2
- Issue error when passing dynamic array or queue as DPI open array
(currently unsupported)
- Also tweaked AstVar::vlArgTypeRecurse, which should now error or fail
for unsupported types.
2020-05-08 18:22:44 +01:00
Wilson Snyder 9375d9f603 Fix $isunknown with constant Zs. 2020-05-07 21:40:08 -04:00
Wilson Snyder 72bd91c7f1 Support $isunbounded and parameter $. (#2104) 2020-05-07 21:12:58 -04:00
Wilson Snyder 8850ca962e Fix newish error to use standard parens to ref IEEE. 2020-05-07 21:12:58 -04:00
Wilson Snyder 5f7ae1fbce wip 2020-05-07 21:04:26 -04:00
Wilson Snyder b56a25e89c Fix newish error to use standard parens to ref IEEE. 2020-05-07 18:21:11 -04:00
Geza Lore 6a54fb6f96 Modify std::multimap in V3Combine safely.
We used to iterate the m_callMmap std::multimap by getting limit
iterators from equal_range, but we also modify the same map in the loop
which invalidates those limit iterators. Note this only caused actual
problems if the new AstCCall inserted via 'addCall' in the loop had a
memory address (which is used as the key) which fell into the range
returned by equal_range, so was pretty hard to trigger.
2020-05-07 14:31:43 +01:00
Wilson Snyder 546ccd56c4 Internals: Enable future JumpGo to non-end. No functional change intended. 2020-05-06 21:33:05 -04:00
Wilson Snyder ca77a93214 Add lint check for bad delay locations. 2020-05-06 19:25:13 -04:00
Yutetsu TAKATSUKASA aa86e0bbc0
Support 'E', 'p', and 'P' when overriding floating point parameter. (#2310) 2020-05-06 07:45:07 -04:00
Wilson Snyder b6b3482010 Internals: Use typ delay by default 2020-05-05 20:42:19 -04:00
Wilson Snyder 05aecd2c0b Internals: Fix tabs in astgen. No effective functional change. 2020-05-05 20:33:35 -04:00
Wilson Snyder 6ab3d8f3ed Internals: Refactor to add AstNodeProcedure. No functional change intended. 2020-05-05 19:12:36 -04:00
Wilson Snyder 7d7e67b49b Show Verilog reference on V3Number asserts. 2020-05-04 19:57:21 -04:00
Wilson Snyder a41ea180fa Fix +: and -: on unpacked arrays. (#2304) 2020-05-04 19:40:50 -04:00
Wilson Snyder 8f64e4a76f Support $root, #2150. 2020-05-02 08:29:20 -04:00
Wilson Snyder a6deee2083 Fix clock enables with bit-extends, #2299. 2020-04-30 19:22:58 -04:00
Wilson Snyder 9fd4541069 Fix reduction OR on wide data, broke in v4.026, #2300. 2020-04-30 17:53:54 -04:00
Geza Lore 849487da23
Modify --build to be a standalone option (#2294)
- Issue an error when --build is used together with --make
- When given --build, always use GNU Make to perform the build
- Update documentation (examples were good as they were)
- Remove the broken t_flag_build_cmake test

Fixes #2280
2020-04-30 12:54:50 +01:00
Geza Lore 209a585a68 Remove VL_NEGATE_{I,Q,E}, use C native unary '-' instead
This is to avoid slowing down -O0 models unnecessarily.
2020-04-30 01:05:52 +01:00
Geza Lore aa9cde22c8
Use SIMD intrinsics to render VCD traces (#2289)
Use SIMD intrinsics to render VCD traces.

I have measured 10-40% single threaded performance increase with VCD
tracing on SweRV EH1 and lowRISC Ibex using SSE2 intrinsics to render
the trace. Also helps a tiny bit with FST, but now almost all of the FST
overhead is in the FST library.

I have reworked the tracing routines to use more precisely sized
arguments. The nice thing about this is that the performance without the
intrinsics is pretty much the same as it was before, as we do at most 2x
as much work as necessary, but in exchange there are no data dependent
branches at all.
2020-04-30 00:09:09 +01:00
Wilson Snyder b44efe7ef7 Use 'suggest' for consistent wording. 2020-04-28 21:19:19 -04:00
Wilson Snyder 15ad3f46be Fix logical not optimization with empty begin, #2291. 2020-04-28 21:15:20 -04:00
Wilson Snyder c6d1a9858a Use clang-format 10.0.0 2020-04-28 18:47:59 -04:00
Wilson Snyder 910803e6db Fix error on unpacked connecting to packed, #2288. 2020-04-27 18:38:54 -04:00
Geza Lore dd967f7769 Improve trace buffer memory utilization and performance.
Convert trace buffer to 32-bit entries, rather than a union containing a
pointer type. Also tweaked trace entry layouts for a bit more
performance. This gains another 10% on SweRV EH1 CoreMark.
2020-04-27 19:00:17 +01:00
Geza Lore b79ef672e1 Various minor optimizations of VCD trace routines
- Change templated trace routines to branch table.

Removed templating from trace chgBus and fullBus and replaced them with
a branch table like the other there is a very small (< 1%) penalty for
this on SwerRV EH1 CoreMark, but this is less than the variability of
disk IO so it's worth it to keep the code simpler and smaller.

- Prefetch VCD suffix buffer at the top of emit*

- Increase ILP in VCD emit* routines

- Use a 64-bit unaligned store to emit the VCD suffix (on x86 only)

The performance difference with these is very small, but the changes
hopefully make this code more performance-portable across various
micro-architectures.
2020-04-27 18:44:53 +01:00
Wilson Snyder 70549e1a64 Internals: Parse lifetime directives; still unsupported. 2020-04-26 12:45:06 -04:00
Wilson Snyder 87e1c36e4a Support event data type (with some restrictions). 2020-04-25 15:37:46 -04:00
Wilson Snyder 5e575f5906 Fix line numbers in tables. 2020-04-24 19:34:26 -04:00
Wilson Snyder df52e481fb Collected minor output code cleanups. 2020-04-23 21:22:47 -04:00
Wilson Snyder f93ae707e0 Tests: Add bad option test. 2020-04-23 19:56:26 -04:00
Geza Lore 6ed10b7fde
Fix --protect-lib generated library link rules (#2279)
We used to include a .cpp file on the link line for the shared library,
which was ignored, but generated a .d file for the .so which contained
the header files required by the .cpp file. This then caused a rebuild
where we included the .d in verilated.mk to included in the .h headers
among the prerequisites of the .so, yielding a clang error about treating
.h files as c++-header rather than c-header... Long story short, we don't
do that anymore. This used t cause t_a4_examples to fail on occasion.

Note there is no need for a separate compilation rule for the
<--protect-lib>.cpp, as it will jsut pick up the standard OPT_FAST rule.
2020-04-23 17:30:23 -04:00
Wilson Snyder 7176aee852 Internals: Parse fork and delays, but then still report unsupported. 2020-04-22 21:31:40 -04:00
Wilson Snyder 77915f78db Add experimental-only option. 2020-04-21 20:45:23 -04:00
Geza Lore c52f3349d1
Initial implementation of generic multithreaded tracing (#2269)
The --trace-threads option can now be used to perform tracing on a
thread separate from the main thread when using VCD tracing (with
--trace-threads 1). For FST tracing --trace-threads can be 1 or 2, and
--trace-fst --trace-threads 1 is the same a what --trace-fst-threads
used to be (which is now deprecated).

Performance numbers on SweRV EH1 CoreMark, clang 6.0.0, Intel i7-3770 @
3.40GHz, IO to ramdisk, with numactl set to schedule threads on different
physical cores. Relative speedup:

--trace     ->  --trace --trace-threads 1      +22%
--trace-fst ->  --trace-fst --trace-threads 1  +38% (as --trace-fst-thread)
--trace-fst ->  --trace-fst --trace-threads 2  +93%

Speed relative to --trace with no threaded tracing:
--trace                                 1.00 x
--trace --trace-threads 1               0.82 x
--trace-fst                             1.79 x
--trace-fst --trace-threads 1           1.23 x
--trace-fst --trace-threads 2           0.87 x

This means FST tracing with 2 extra threads is now faster than single
threaded VCD tracing, and is on par with threaded VCD tracing. You do
pay for it in total compute though as --trace-fst --trace-threads 2 uses
about 240% CPU vs 150% for --trace-fst --trace-threads 1, and 155% for
--trace --trace threads 1. Still for interactive use it should be
helpful with large designs.
2020-04-21 23:49:07 +01:00
James Hanlon 97cbc10925 Add --flaten for use with --xml-only (#2270). 2020-04-21 18:14:08 -04:00
James Hanlon 65cd4f6047 Fix comment and add to CONTRIBUTORS (#2270). 2020-04-21 18:11:53 -04:00
Wilson Snyder 15f7685755 Codacity cleanups. No functional change intended. 2020-04-20 21:43:05 -04:00
Wilson Snyder def40fab9b Internals: Rename VSigning 2020-04-19 21:19:09 -04:00
Wilson Snyder 9164eb03d5 Show that class parameters even if unused are unsupported. 2020-04-19 18:36:55 -04:00
Wilson Snyder 466535abdc Support direct class member init. 2020-04-18 20:20:17 -04:00
Wilson Snyder 39d7cbf412 Fix arrayed instances connecting to slices, #2263. 2020-04-17 19:30:53 -04:00
Wilson Snyder e6f345e45d Internal: clang-tidy fixes. No functional change. 2020-04-15 21:47:37 -04:00
Wilson Snyder d4f7f5297a
Support IEEE time units and time precisions, #234. (#2253)
Includes `timescale, $printtimescale, $timeformat.
VL_TIME_MULTIPLIER, VL_TIME_PRECISION, VL_TIME_UNIT have been removed
and the time precision must now match the SystemC time precision.
To get closer behavior to older versions, use e.g. --timescale-override
"1ps/1ps".
2020-04-15 19:39:03 -04:00
Yutetsu TAKATSUKASA 18412f9322
Add --build option to call make/cmake as subprocess (#2249)
* Add --build, -j, -MAKEFLAGS, and --no-verilate options
* Verilator: Can build on both gmake and cmake
2020-04-15 17:44:21 -04:00
Wilson Snyder 1883ab29cb clang-format 10.0 forward compatibility. No functional change. 2020-04-15 17:36:57 -04:00
Geza Lore 1a64c7d232
Fix run-time formatting of variable wider than 1023 bits (#2261) 2020-04-15 17:26:15 -04:00
Wilson Snyder f3308d236b clang-format remaining sources. No functional change. 2020-04-15 07:58:34 -04:00
Wilson Snyder 1b94e3b0e2 Internals: clang-format files needed for #2249. 2020-04-14 19:55:00 -04:00
Geza Lore 08b74e5ab9
Fix crash when formatting constant wider than 1023 bits (#2260) 2020-04-14 18:07:09 -04:00
Wilson Snyder 5c966ec510 clang-format many files. No functional change.
Use nodist/clang_formatter to reformat files that are now clean.
2020-04-13 22:52:23 -04:00
Geza Lore dc5c259069
Improve tracing performance. (#2257)
* Improve tracing performance.

Various tactics used to improve performance of both VCD and FST tracing:
- Both: Change tracing functions to templates to take variable widths as
  template parameters. For VCD, subsequently specialize these to the
  values used by Verilator. This avoids redundant instructions and hard
  to predict branches.
- Both: Check for value changes via direct pointer access into the
  previous signal value buffer. This eliminates a lot of simple pointer
  arithmetic instructions form the tracing code.
- Both: Verilator provides clean input, no need to mask out used bits.
- VCD: pre-compute identifier codes and use memory copy instead of
  re-computing them every time a code is emitted. This saves a lot of
  instructions and hard to predict branches. The added D-cache misses
  are cheaper than the removed branches/instructions.
- VCD: re-write the routines emitting the changes to be more efficient.
- FST: Use previous signal value buffer the same way as the VCD tracing
  code, and only call the FST API when a change is detected.

Performance as measured on SweRV EH1, with the pre-canned CoreMark
benchmark running from DCCM/ICCM, clang 6.0.0, Intel i7-3770 @ 3.40GHz,
and IO to ramdisk:

            +--------------+---------------+----------------------+
            | VCD          | FST           | FST separate thread  |
            | (--trace)    | (--trace-fst) | (--trace-fst-thread) |
------------+-----------------------------------------------------+
Before      |  30.2 s      | 121.1 s       |  69.8 s              |
============+==============+===============+======================+
After       |  24.7 s      |  45.7 s       |  32.4 s              |
------------+--------------+---------------+----------------------+
Speedup     |    22 %      |   256 %       |   215 %              |
------------+--------------+---------------+----------------------+
Rel. to VCD |     1 x      |  1.85 x       |  1.31 x              |
------------+--------------+---------------+----------------------+

In addition, FST trace size for the above reduced by 48%.
2020-04-14 00:13:10 +01:00
Wilson Snyder dba88bae3c Support class new. 2020-04-12 18:57:12 -04:00
Wilson Snyder d4b6e2b2b5 Internals: NodeModule for packages. 2020-04-12 14:53:10 -04:00
Wilson Snyder 1e2d73fc80 Internals: clang-format and refactor taskref pin handling. 2020-04-12 08:26:14 -04:00
Wilson Snyder ea3acc2d3a Fix --skip-identical broke recent commit. 2020-04-11 20:22:57 -04:00
Geza Lore 8b2666cd04
Fix to make trace code allocation dense. (#2250)
This looks like a bits/bytes bug. The affected m_codeInc member
determines how many 32-bit words to allocate in a buffer used to store
previous values of the signal, but this was off by a factor of 8, so
we used to use too much memory.

SweRV VCD tracing speed +6.5% (excluding IO, clang 6.0), due mainly to
reduced D cache misses.
2020-04-11 16:00:43 +01:00
Wilson Snyder afa8e4c786 Internals: Favor const_iterator. No functional change. 2020-04-11 10:54:42 -04:00
Wilson Snyder 1a6c2fc55d Fix class members getting misoptimized away. 2020-04-10 21:10:21 -04:00
Wilson Snyder 15b40a97d9 Support `unconnected_drive 2020-04-09 23:26:03 -04:00
Wilson Snyder 343db78c03 Fix including verilated_sc in Syms to fix compile order problem exposed in #2237. 2020-04-09 23:03:47 -04:00
Geza Lore 0cfa828572 Fix DPI import/export to be standard compliant, #2236. 2020-04-07 19:07:47 -04:00
Wilson Snyder 4556b6c022 Fix clang warning. 2020-04-07 12:17:48 -04:00
Wilson Snyder f13bd1aec4 Fix clang unused warning. 2020-04-06 08:53:19 -04:00
Wilson Snyder b6c21ad21a Fix duplicate traces with $dumpfile, part of #2237. 2020-04-06 08:33:51 -04:00
Wilson Snyder 50535a1894 Internals: cppcheck 1.90 fixes. No functional change intended. 2020-04-05 18:57:47 -04:00
Wilson Snyder efaf375887 Configuring with ccache present now defaults to using it; see OBJCACHE in the manual. 2020-04-05 16:10:33 -04:00
Wilson Snyder a331397954 Fix real conversion from constant with X/Z. 2020-04-05 11:56:15 -04:00
Wilson Snyder a494ad5ec7 Support $ferror, #1638. 2020-04-05 11:22:05 -04:00
Wilson Snyder b617cd5549 Internals: Add V3ERROR_NA_RETURN. No functional change. 2020-04-05 10:26:53 -04:00
Wilson Snyder e55338f927 Support $fflush without arguments, #1638. 2020-04-05 10:11:28 -04:00
Wilson Snyder 6eadb8e771 Add simplistic class support with many restrictions, see manual, #377. 2020-04-05 09:30:23 -04:00
Wilson Snyder f6048cc9c1 Fix clang warning. No functional change. 2020-04-05 08:22:51 -04:00
Wilson Snyder 9fdb026e95 Add VM_C11 for future need of C++11 2020-04-04 20:48:03 -04:00
Wilson Snyder bf17bb4648 Fix codacity warnings 2020-04-04 20:08:58 -04:00
Wilson Snyder a13eab55f5 Internals: Add missing VL_DO_CLEARs. No functional change. 2020-04-04 13:06:31 -04:00
Wilson Snyder 19b472cf0b Internals: Cleanup unused nodep in visitors. No functional change intended. 2020-04-04 08:31:14 -04:00
Wilson Snyder 38a31ae168 Cleanup misc clang-tidy warnings. No functional change intended 2020-04-03 22:31:54 -04:00
Wilson Snyder c288a7bfb9 Add GCC10-style line number prefix when showing source text for errors. 2020-04-03 20:07:46 -04:00
Marco Widmer 7f9aa057bf
Support split_var in vit files (#2219) 2020-04-03 08:08:23 -04:00
Wilson Snyder 6f4a8fe695 Fix Travis-CI failures. 2020-04-02 09:22:10 -04:00
Wilson Snyder aef2b7ea3c Internals: clang-format cleanup. No functional change. 2020-04-02 08:25:44 -04:00
Wilson Snyder dcde026bac With --Wpedantic, report forward typedefs that are unused. 2020-04-02 07:39:14 -04:00
Wilson Snyder 926209706f Report REALCVT on $display format mistakes. 2020-04-01 20:42:47 -04:00
Wilson Snyder bd5d4c61c6 Suppress REALCVT for small whole real numbers. 2020-04-01 19:24:07 -04:00
Wilson Snyder 19abce5535 Suppress REALCVT for whole real numbers. 2020-04-01 18:43:53 -04:00
Wilson Snyder ab058c85bf Fix clang warning. 2020-04-01 12:40:49 -04:00
Wilson Snyder e6beab4037 Fix implicit conversion of floats to wide integers. 2020-03-31 20:42:07 -04:00
Wilson Snyder ebeb645539 Commentary 2020-03-30 20:09:55 -04:00
Wilson Snyder 5c72f01598 Fix assertions with unique case inside, #2199. 2020-03-30 18:13:51 -04:00
Wilson Snyder 0cf44a9c4f Internals: Refactor InsideRange common code. No functional change intended. 2020-03-30 18:12:50 -04:00
Sean Cross 1fe5d5db79
Fix mingw build (#2215)
* v3Os: include <windows.h> instead of <winnt.h>

The windows.h header file should be included prior to any other headers,
in order to ensure all definitions are available.  By only including
some headers, such as winnt.h, many "undefined symbol" messages are
generated.

Include "windows.h" to fix the build on msys2 under mingw64.

Signed-off-by: Sean Cross <sean@xobs.io>

* configure: check for bcrypt and psapi on windows

These two libraries must be linked in order to have access to
BCryptGenRandom and GetProcessMemoryInfo respectively.

Signed-off-by: Sean Cross <sean@xobs.io>
2020-03-29 12:29:40 -04:00
Wilson Snyder 4145a38c47 Fix duplicate typedefs in generate for, #2205. 2020-03-26 18:10:20 -04:00
Wilson Snyder 590b1853d0 Fix packages as enum base types, #2202. 2020-03-24 17:57:12 -04:00
Wilson Snyder 1e0e51edd3 Fix parameter type redeclaring a type, #2195. 2020-03-21 12:13:55 -04:00
Wilson Snyder 1ce360ed5b Add SPDX license identifiers. No functional change. 2020-03-21 11:24:24 -04:00
Wilson Snyder c2b49f0174 Internals: clang-format cleanups. No functional change. 2020-03-15 23:20:33 -04:00
Wilson Snyder 92d62a6568 Internals: clang-format cleanups for V3Inline. No functional change. 2020-03-15 22:30:20 -04:00
Wilson Snyder 5d9d1cc09f Internals: Favor const_iterator (in a few obvious spots, more needed). No functional change. 2020-03-15 18:34:09 -04:00
Wilson Snyder 57068b95ef Internals: Move code, no functional change. 2020-03-15 13:39:36 -04:00
Wilson Snyder 5f63b24c50 Change --quiet-exit to also suppress 'Exiting due to N errors'. 2020-03-15 08:09:51 -04:00
Wilson Snyder 81c659957e Add column numbers to errors and warnings. 2020-03-14 22:02:42 -04:00
Wilson Snyder ee8dd32c04 Check and document error format, #2191. 2020-03-14 21:48:26 -04:00
Wilson Snyder 9f947bcb5f Internals: Refactor flags in V3Undriven. No functional change intended. 2020-03-08 21:37:07 -04:00
Wilson Snyder 8ccc17f30b Add setting VM_PARALLEL_BUILDS=1 when using --output-split, #2185. 2020-03-08 09:03:29 -04:00
Wilson Snyder 808c958d42 Internals: Add AstNodeCCall and other items towards classes. 2020-03-07 12:52:11 -05:00
Wilson Snyder 961ac49c5c Internals: Merge parse type from classes branch. No functional change intended. 2020-03-07 11:00:57 -05:00
Wilson Snyder 2d52f525c5 Add --structs-packed for forward compatibility, #1541. 2020-03-07 10:51:06 -05:00
Wilson Snyder e70cba77e6 Add support for dynamic arrays, #379. 2020-03-07 10:24:27 -05:00
Wilson Snyder 8054fc47ea Internals: Refectoring. No functional change intended. 2020-03-07 08:24:57 -05:00
Wilson Snyder e673875b3b Fix clang warning, last commit. 2020-03-06 07:31:56 -05:00
Wilson Snyder 29923b78fd Internals: Use VL_TO_STRING instead of to_string. 2020-03-05 23:28:41 -05:00
Wilson Snyder 135cbcd79a Internals: Move 'new' unsupported forward from parse into Ast. 2020-03-05 22:33:31 -05:00
Wilson Snyder 75ecad591a Implement $displayb/o/h, $writeb/o/h, etc, Closes #1637. 2020-03-05 21:49:25 -05:00
Wilson Snyder fd656f6cc1 Fix clang asserted missing lock on m_dumping. 2020-03-03 19:20:04 -05:00
Wilson Snyder a7e65379fa Ignore $dumpflush, think causes travis thread error. 2020-03-02 17:56:42 -05:00
Wilson Snyder 905067d13f Fix $dumpvar multithreaded assert, broke last commit. 2020-03-02 07:43:10 -05:00
Wilson Snyder 30a33a6104 Add support for and , #2126. 2020-03-01 21:39:23 -05:00
Wilson Snyder 4878fe3a1f Add split_var metacomment to assist UNOPTFLAT fixes, #2066. 2020-02-28 19:15:08 -05:00
Wilson Snyder 68b6a0b667 Fix genblk naming with directly nested generate blocks, #2176. 2020-02-25 22:21:16 -05:00
Wilson Snyder 5b83484f20 Remove dead genblk code & some cleanups. 2020-02-25 18:57:51 -05:00
Wilson Snyder c9b74847d1 Docs: Tighter margins, save 10 pages. 2020-02-24 18:11:56 -05:00
Todd Strader 120f62fe85 Fix is probably to mark as a clock 2020-02-24 06:36:13 -05:00
Tobias Wölfel 18f8cd0529
Allow assert disable (#2168)
* Add +verilator+noassert flag

This allows to disable the assert check per simulation argument.

* Add AssertOn check for assert

Insert the check AssertOn to allow disabling of asserts.
Asserts can be disabled by not using the `--assert` flag or by calling
`AssertOn(false)`, or passing the "+verilator+noassert" runtime flag.
Add tests for this behavior.
Bad tests check that the assert still causes a stop.
Non bad tests check that asserts are properly disabled and cause no stop
of the simulation.

Fixes #2162.

Signed-off-by: Tobias Wölfel <tobias.woelfel@mailbox.org>

* Correct file location

Signed-off-by: Tobias Wölfel <tobias.woelfel@mailbox.org>

* Add description for single test execution

Without this description it is not obvious how to run a single test from
the regression test suite.

Signed-off-by: Tobias Wölfel <tobias.woelfel@mailbox.org>
2020-02-15 18:17:23 -06:00
Wilson Snyder f7bad37e88 Fix GCC 4.4.7 errors. 2020-02-08 07:09:41 -05:00
Todd Strader 77f1b3eef4 Support parameter access from arrays of interfaces, #2155. 2020-02-06 19:19:23 -05:00
Wilson Snyder 609a5dc26d Fix cppcheck warnings. No functional change intended. 2020-02-03 23:21:56 -05:00
Wilson Snyder 0aabe6ce00 Internals: Fix cppcheck warning including missing init. 2020-02-03 22:10:29 -05:00
Wilson Snyder f3ebdc40c6 Fix some coverage lost when multithreaded, #2151. 2020-02-03 18:43:41 -05:00
Wilson Snyder 2ca9f73b31 Internals: Cleanup Emit towards constructor/destructor output. 2020-02-02 21:15:07 -05:00
Wilson Snyder 73f5e3f808 Internals: Add missing const. No functional change. 2020-02-02 10:34:29 -05:00
Wilson Snyder 8d3dad510f Fix unused variable. 2020-02-02 06:52:28 -05:00
Wilson Snyder 2576c136f6 Fix `pragma pedantic check to work with -E. 2020-02-01 22:03:18 -05:00
Wilson Snyder a8ad97eef2 Add VL_CACHE_LINE_BYTES and use 64 as defult. 2020-02-01 20:28:03 -05:00
Wilson Snyder ee7da1e690 Remove .h comments for empty sections. 2020-02-01 20:11:21 -05:00
Wilson Snyder 969a46faf6 Internals: V3Emit refactoring. No functional change intended. 2020-02-01 19:32:04 -05:00
Wilson Snyder 820df28ad9 Internals: V3CUse state refactoring. No functional change intended. 2020-02-01 19:11:19 -05:00
Wilson Snyder 119162912a Internals: Determine emit forward declaraions in new pass, towards classes. 2020-02-01 16:51:05 -05:00
Wilson Snyder 80d94891e1 Internals: Allow const & non-member CFuncs for class branch. No functional change. 2020-02-01 10:57:55 -05:00
Geza Lore f00ff61559 Link Verilator binary partially statically, Closes #2146.
The build is now by default configured to link performance critical
libraries (libgcc, libstdc++, libtcmalloc) statically. This improves
Verilation speed by between 4.5-7% based on my measurements as it
eliminates approx 20% of the mispredicted branches from the execution.
With partial static linking, the size of the .text section in
verilator_bin is increased by about 14%, and the binary is itself only
about 800KB bigger on disk, so hopefully this is not a big issue in
exchange for the faster compilation speed. A configure option
"--disable-partial-static" is provided to restore the old behaviour of
linking everything dynamically.

Note: This patch also changes to use libtcmalloc_minimal, which is all
we really need and itself has fewer dependencies.
2020-01-31 19:13:55 -05:00
Wilson Snyder 2d195ebae5 Cleanup IEEE references. 2020-01-30 20:23:57 -05:00
Wilson Snyder d218f1746c Add warning on genvar in normal for loop, #2143. 2020-01-29 21:16:44 -05:00
Wilson Snyder d4614c290e Fix WIDTH warning on </<= of narrower value, #2141. 2020-01-28 20:10:10 -05:00
Tobias Rosenkranz 027cce35c0 Support enum.next(k) with constant k > 1, #2125. 2020-01-27 17:25:25 -05:00
Wilson Snyder 9fd81b2c6b Support string character access via indexing. 2020-01-26 16:38:22 -05:00
Wilson Snyder 5430e4ac9b Cleanup more errors showing data types. 2020-01-26 15:54:57 -05:00
Wilson Snyder 619214b48f Support $sampled. 2020-01-26 13:38:15 -05:00
Wilson Snyder 68fa82fb14 Support $typename, and use to cleanup error messages. 2020-01-26 13:21:25 -05:00
Wilson Snyder cac50282eb Fix pattern replication without key. 2020-01-26 11:38:34 -05:00
Wilson Snyder 8a8f1135b7 Support type(expression) operator, #1650. 2020-01-26 10:28:13 -05:00
Wilson Snyder f0b2336345 Internals: Fix cell recursion with future module-in-module. 2020-01-25 18:15:55 -05:00
Wilson Snyder 52907e7b02 astgen: Preserve #line, #2138. 2020-01-25 15:36:37 -05:00
Geza Lore ef5250f0ca Internals: Further performance improvement of AstNode type tests, #2138. No functional change intended.
Replace the virtual type() method on AstNode with a non-virtual, inlined
accessor to a const member variable m_type.  This means that in order to be
able to use this for type testing, it needs to be initialized based on the
final type of the node. This is achieved by passing the relevant AstType
value back through the constructor call chain. Most of the boilerplate
involved is auto generated by first feeding V3AstNodes.h through astgen to
get V3AstNodes__gen.h, which is then included in V3Ast.h. No client code
needs to be aware and there is no functional change intended.

Eliminating the virtual function call to fetch the node type identifier
results in measured compilation speed improvement of 5-10% as it
eliminates up to 20% of all mispredicted branches from the execution.
2020-01-25 15:29:44 -05:00
Wilson Snyder eafed88a6e Internals: Add assertions. No functional change intended. 2020-01-25 10:19:59 -05:00
Wilson Snyder d64e6b3f9c Internals: Refactoring towards classes. No functional change intended. 2020-01-25 09:33:43 -05:00
Wilson Snyder d68ffba8cd Internals: Rename to prefixNameProtect. No functional change intended. 2020-01-25 09:16:00 -05:00
Wilson Snyder f0f370490f Internals: Style cleanups. 2020-01-25 07:59:25 -05:00
Wilson Snyder a4e8d39932 Spelling fixes 2020-01-24 20:10:44 -05:00
Wilson Snyder 8f0e8e0696 Fix FST tracing of enums inside structs. 2020-01-24 19:46:46 -05:00
Geza Lore 7ab2bdb6bb Support libgoogle-perftools-dev's libtcmalloc if available. #2137.
As Verilator continuously allocates and releases small objects (e.g.:
AstNode, V3GraphVertex, V3GraphEdge), it spends a significant amount of
time in malloc/free and friends. This patch adds the --enable-tcmalloc
configure option to link Verilator against the high performance malloc
implementation library libtcmalloc. The default is to use libtcmalloc if
available on the system. Note that there are no source code change, we
are simply replacing the standard library memory allocation functions.

Measured major compilation speed improvement of 27% when running
Verilator with -O3 on a large design.
2020-01-23 17:32:19 -05:00
Geza Lore c5d04631d1 Internals: More performance efficient AstNode casting. Closes #2133.
dynamic_cast can have large run-time cost, so here we implement type
tests for AstNode instances by checking the unique type() property, which
in turn is a constant generated by astgen. For leaf types in the AstNode
type hierarchy, this is a simple equality check. To handle intermediate
types, we generate the type ids of leaf types in a pre-order traversal of
the type hierarchy. This yields contiguous ranges of ids for sub-type
trees, which means we can check membership of a non-leaf type via 2
comparisons against a low and high id. This single patch makes Verilator
itself 6-13% faster (depending on which optimizations are enabled) on a
large design of over 250k lines of Verilog.
2020-01-22 19:07:48 -05:00
Pieter Kapsenberg 957c1d606b Add detailed XML location to cell elements, #2134, #2122.
This was accidentally omitted from the previous PR #2122.
2020-01-22 07:18:50 -05:00
Wilson Snyder 48dd358c03 Fix clang warnings from override. 2020-01-21 20:22:32 -05:00
Geza Lore 220daa5f33 Internals: Restore AstNode naming property. #2133.
The intention was that all subclasses of AstNode which are
intermediate must be abstract as well and called AstNode*. This was
violated recently by 28b9db1903. This
patch restores that property by:
- Renaming AstFile to AstNodeFile
- Introducing AstNodeSimpleText as the common base of AstText and
  AstTextBlock, rather than AstTextBlock deriving from AstText.
2020-01-21 19:54:14 -05:00
Wilson Snyder d76b5b7823 Fix C++11 intrusion. 2020-01-21 19:45:44 -05:00
Yutetsu TAKATSUKASA fbdf5f2dad Internals: Mark all visit() with VL_OVERRIDE. Closes #2132.
* Add VL_OVERRIDE macro so that compiler can tell my typo when trying to override a function.

* Mark visit() with VL_OVERRIDE. No functional change intended.
2020-01-21 17:35:56 -05:00
Stefan Wallentowitz 8e26bdd098
Fix vpi scope naming (#2130)
Dedot and shorten the name so that public modules and interface cells
are accessible too via VPI.

Fixes #2109
2020-01-21 17:03:21 +01:00
Stefan Wallentowitz 22088c907f
Set maximum number width (#2128)
Adjust the maximum number width to 64K. Add --max-num-width option to
adjust this setting.

Closes #2082
2020-01-21 12:17:31 +01:00
Wilson Snyder abf3850d08 Internals: Misc cleanups for classes. 2020-01-20 16:53:27 -05:00
Pieter Kapsenberg 4a122fd0f2 Add detailed location to XML output (#2122)
* Add detailed location to XML output

* Fixing build failures

* less cryptic regulary expressions

* correcting typo in test

* Adding file letter to the location attribute, and cleaning up the regular expression in the tests.

* Add remaining test expected output files for XML changes

* spacing fix, adding documentation on changes
2020-01-20 14:08:13 -05:00
Wilson Snyder 0352ceea44 Internals: Refactor some emit code towards classes. No functional change intended. 2020-01-20 14:07:03 -05:00
Wilson Snyder e8ff191a17 Internals: Prepare for hierarchical NodeModule's. No functional change intended. 2020-01-20 13:27:27 -05:00
Wilson Snyder 5ae09daf5b Internals: Style cleanup. No functional change. 2020-01-20 11:56:08 -05:00
Pieter Kapsenberg 1dd9a74b6c Internals: Move V3Global function definitions to their own files. No functional change intended. Closes #2120. 2020-01-19 07:23:26 -05:00
Wilson Snyder 18e837336a Internals: Rename MethodCall. No functional change. 2020-01-18 14:11:05 -05:00
Wilson Snyder 835f668aaa Internals: Refactor statement tracking. No functional change intended. 2020-01-18 13:02:42 -05:00
Wilson Snyder 09199f79a6 Internals: Add VL_DO_CLEAR delete protections. No functional change intended. 2020-01-18 10:29:49 -05:00
Wilson Snyder 7024ea8cb6 Cleaner tristate error. #2117. 2020-01-18 07:56:50 -05:00
Wilson Snyder 623c4ec103 Internals: Create VL_DO_DANGLING. No functional change intended. 2020-01-16 20:17:11 -05:00
Wilson Snyder 023526ad4b Internals: Minor refactoring from class branch. 2020-01-15 20:18:12 -05:00
Pieter Kapsenberg 4443ab34fd Support left justified . Closes #2101. 2020-01-15 07:32:45 -05:00
Wilson Snyder 81e8127168 Add parameter values in XML. #2110. 2020-01-14 18:51:20 -05:00
Wilson Snyder af38e8d387 Improve error on > 127 char modnames. #2106. 2020-01-14 07:33:12 -05:00
Wilson Snyder 67bb0c78c8 Codacity fix. 2020-01-14 07:13:35 -05:00
Wilson Snyder 918df2e618 Support / with assoc arrarys. Closes #2100. 2020-01-14 07:01:17 -05:00
Stefan Wallentowitz fad465abf1
Add lint_off -match waivers (#2102)
* Add more directives to configuration files

Allow to set the same directives in configuration files that can also
be set by comment attributes (such as /* verilator public */ etc).

* Add support for lint messsage waivers

Add configuration file switch '-match' for lint_off. It takes a string
with wildcards allowed and warnings will be matched against it (if
rule and file also match). If it matches, the warning is waived.

Fixes #1649 and #1514 
Closes #2072
2020-01-12 10:03:17 +01:00
Wilson Snyder 98fb7ec193 Commentary. 2020-01-11 21:08:20 -05:00
Wilson Snyder b71eb76252 For / allow 64-bit addressing. 2020-01-11 14:08:07 -05:00
Todd Strader a15aa0b82b Fix clang warning 2020-01-11 09:59:42 -05:00
Wilson Snyder fe94f9891b Add error on misused define. 2020-01-11 09:16:26 -05:00
Wilson Snyder 5f9ceb99a7 Cleanup spacing. 2020-01-10 21:37:53 -05:00
Wilson Snyder 2638f9db19 Error cleanups. 2020-01-10 19:18:27 -05:00
Wilson Snyder 1234c83953 Fix some C++11 requirements. 2020-01-10 07:07:21 -05:00
Wilson Snyder a2911ed933 Fix shebang breaking some shells. Closes #2067. 2020-01-09 20:01:12 -05:00
Wilson Snyder 2a50fafef2 Fix %{number}s with strings. #2093. 2020-01-09 19:39:27 -05:00
Wilson Snyder aac02c1ed1 Fix expand optimization slowing --lint-only. Closes #2091. 2020-01-09 18:04:49 -05:00
Wilson Snyder 06247686c5 Codacy cleanups 2020-01-08 19:33:47 -05:00
Wilson Snyder 9978cbfa5c Fix tracing -1 index arrays. Closes #2090. 2020-01-08 07:32:31 -05:00
Wilson Snyder f23fe8fd84 Update copyright year. 2020-01-06 18:05:53 -05:00
Stefan Wallentowitz 37dc33a195
Deprecation (#2088)
* Add deprecation warning

* Deprecate -msg in configuration files

* Deprecate sc_clock
2020-01-03 17:27:51 +01:00
Stefan Wallentowitz 924fe235a9
No assign alias for unpacked public variables (#2089)
Public variables are all emitted in the C code and unpacked arrays
arrays are sliced up for this. After inlining public unpacked array
assignments should not be alias assignments but actual assignments, so
that they are sliced and hence emitted properly.

Fixes #2073
2020-01-03 13:44:45 +01:00
Stefan Wallentowitz b7665a88db
Rename msg to rule in configuration files (#2080)
Rename the -msg switch to -rule in configuration files as it is more
clear.

resolves #2068
2019-12-30 19:15:43 +01:00
Stefan Wallentowitz 7b384f7eb7
XML: Add variable attributes (#2079) 2019-12-30 12:55:36 +01:00
Kuba Ober 7bbce51f7b Add include guard to V3InstrCount.h. (#2075)
This is needed for cmake unity build to work.
2019-12-30 06:04:03 +03:00
Kuba Ober ac1cdf7cdf Implement APIs missing on Windows. (#12) 2019-12-28 19:44:24 +03:00
Wilson Snyder c753904a3f Internals: Copy into parser Verilog-Perl rules as comments. No functional change. 2019-12-24 16:15:48 -05:00
Wilson Snyder 8bd43d83b1 Internals: bisonpre should ignore commented BISONPRE lines. 2019-12-24 16:15:47 -05:00
Wilson Snyder ea5b01d9f3 Internals: Rename pexpr. No functional change intended. 2019-12-24 16:04:28 -05:00
Wilson Snyder f540dead79 Internals: new() support code, and misc stuff. 2019-12-24 12:47:27 -05:00
Wilson Snyder 40a847d613 Internals: Refactor some code. No functional change intended. 2019-12-24 10:23:43 -05:00
Wilson Snyder 37b9f254a2 Internals: Add origNameProtect. No functional change intended. 2019-12-24 08:47:30 -05:00
Wilson Snyder c8daab3b46 Internals: Refactor some member handling. No functional change intended. 2019-12-23 20:48:23 -05:00
Wilson Snyder 5089f997cc Internals: Use standard function for include guards. No functional change intended. 2019-12-23 19:00:17 -05:00
Peter Monsson 9b998cf6b3 Support implication operator "|->" in assertions, #2069.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2019-12-23 16:49:18 -05:00
Wilson Snyder 0f0c3d4684 Internals: Copy into parser Verilog-Perl rules as comments. No functional change. 2019-12-23 16:27:07 -05:00
Wilson Snyder bacbb4cafd Parse join_any/join_none still as unsupported. 2019-12-23 15:19:22 -05:00
Wilson Snyder 2cbfe99ad5 Parse all class constructs, as still unsupported. 2019-12-23 15:03:04 -05:00
Julien Margetts c1fb938a61 Fix huge case statement performance. Closes #1644.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2019-12-23 07:47:57 -05:00
Wilson Snyder 49db4d2b66 Internals: Trivial spacing change to force CI rebuild. No functional change. 2019-12-22 20:02:37 -05:00
Wilson Snyder b087673254 Fix output endif spacing. No functional change. 2019-12-22 18:21:43 -05:00
Peter Monsson ea979c8f83 Fix disable iff in assertions. Closes #1404.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2019-12-22 15:49:10 -05:00
Kuba Ober 3f0e2f7d9d Fix argument in AstConst.m_num.width. (#9) 2019-12-21 10:25:05 -05:00
Kuba Ober c9ca390926 Fix missing <algorithm> header. Pull (#8) 2019-12-20 20:14:52 -05:00
Kuba Ober 4a31b69f84 Decrease the number of chained if-else blocks to fix MSVC build. Pull (#7)
MSVC has a limit of 128 blocks in a chain.
2019-12-20 20:07:50 -05:00
Kuba Ober ee184f3f39 Fix strcasecmp for windows, bug1651.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2019-12-20 06:58:05 -05:00
Wilson Snyder 9807025618 Fix infinite loop on some V3Ast internal errors. 2019-12-19 20:07:48 -05:00
Stefan Wallentowitz 9a54b2144b Fix queue issues, bug1643.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2019-12-18 18:17:18 -05:00
Julien Margetts cafb148a62 Commentary 2019-12-17 18:27:47 -05:00
Stefan Wallentowitz d738501c01 Fix queues as statements, bug1641. 2019-12-17 06:08:41 -05:00
Wilson Snyder 53c6b7df63 Internals: Rename NodeClassDType. No functional change. 2019-12-16 22:46:09 -05:00
Wilson Snyder f514049c04 Add cleaner error on version control conflicts in sources. 2019-12-16 21:54:20 -05:00
Wilson Snyder 83a1bd0675 Support immediate cover statements & refactor coverage internals. 2019-12-16 21:44:20 -05:00
Yutetsu TAKATSUKASA 8cdc0c4e00 Support string putc, getc, substr, bug1606.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2019-12-15 08:09:52 -05:00
Wilson Snyder 460e0541f3 Add error when `resetall inside module 2019-12-14 22:04:58 -05:00
Wilson Snyder 2408de16a0 Support bounded queues. 2019-12-14 21:39:47 -05:00
Wilson Snyder 2a1c57ada6 With -Wpedentic, warn about bad `pragma 2019-12-14 10:13:38 -05:00
Wilson Snyder 39950d16d0 Ignore `uselib to end-of-line, bug1634. 2019-12-12 20:57:48 -05:00
Julien Margetts f7a06cb54a Fix little endian cell ranges, bug1631.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2019-12-11 17:15:45 -05:00
Yutetsu TAKATSUKASA c2037ddbc5 Support string compare, icompare, ato* methods, bug1606.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2019-12-09 19:17:52 -05:00
Wilson Snyder c896a76fef Fix clang warning. 2019-12-09 18:25:59 -05:00
Wilson Snyder bd0eadb311 Fix handling user-botch of %d to print real. 2019-12-08 22:48:44 -05:00
Wilson Snyder 62b0d15d2e Add lint check for bad enum 4-state values. 2019-12-08 22:26:54 -05:00
Wilson Snyder 700f2072c0 Framework for WDatas being vectors of 64-bit EDatas, but not supporting this at this time. 2019-12-08 21:36:38 -05:00
Wilson Snyder cda5c53cf9 Add BOUNDED warning and promote bounded queues to unbounded. 2019-12-08 15:56:49 -05:00
Wilson Snyder 81fc1d48a6 Fix gate lvalue optimization error, bug831. 2019-12-07 16:49:11 -05:00
Wilson Snyder f330f16bf6 Internals: Additional debug dumps. 2019-12-07 16:41:34 -05:00
Wilson Snyder 10a6b566ef Fix error on unpacked concatenations, bug1627. 2019-12-07 15:53:34 -05:00
Todd Strader 4480938b25 Fix interface reference tracing, bug1595. 2019-12-07 12:28:19 -05:00
Wilson Snyder 1a8b192e40 Unsupported on parameters in functions, bug1624. 2019-12-06 18:50:41 -05:00
Wilson Snyder 5c6d74cd80 Fix assertion on dotted parameter arrayed function, bug1620. 2019-12-04 19:25:45 -05:00
Wilson Snyder 8ef4097f00 Fix cppcheck warning. 2019-12-03 19:21:36 -05:00
Wilson Snyder 559852f60b Add error when number missing value. 2019-12-02 20:21:24 -05:00
Wilson Snyder b0669f3aca Fix false unused message on __Vemumtab, msg3180. 2019-12-02 19:03:33 -05:00
Todd Strader 00979ede14 Fix overly aggressive --protect-lib check 2019-12-02 08:33:44 -05:00
Wilson Snyder 809a6de9cd Fix template brackets to avoid C++11, bug1617. 2019-12-02 06:19:33 -05:00
Wilson Snyder d65d8fda54 Optimize returns at end of functions. 2019-12-01 17:19:18 -05:00
Wilson Snyder 2076b0219d Fix labels on functions with returns, bug1614. 2019-12-01 17:19:03 -05:00
Wilson Snyder e28175108f Support queues (excluding {} notation and pattern assignments), bug545. 2019-12-01 12:35:49 -05:00
Wilson Snyder b81295230a Support associative arrays. 2019-12-01 11:52:48 -05:00
Wilson Snyder 6ae7f7b152 Last commit: Fix pattern mismatch crash. 2019-12-01 11:43:48 -05:00
Wilson Snyder 03026b63b9 Internals: Refactor huge pattern function. No functional change intended. 2019-12-01 11:03:53 -05:00
Wilson Snyder 38e586fabe Internals: Misc refectoring for assoc/queues. 2019-12-01 06:09:58 -05:00
Wilson Snyder 3d6e8e9eb0 Add -Wno-context.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2019-11-23 10:40:32 -05:00
Wilson Snyder df192f2b61 Support / with warning. 2019-11-23 09:16:06 -05:00
Wilson Snyder 17ad59394f Support shortreal as real, with a SHORTREAL warning. 2019-11-23 08:34:40 -05:00
Wilson Snyder 682c2a610f Fix $display("%p") to be closer to IEEE. 2019-11-21 19:29:46 -05:00
Wilson Snyder 99455a16bf Fix // in filenames, bug1610. 2019-11-20 21:23:03 -05:00
Wilson Snyder 0f6b625db8 Fix hang on concat error, bug1608. 2019-11-19 19:23:40 -05:00
Wilson Snyder f134ac4f2f Black box some additional unsupported constructs. 2019-11-17 09:01:41 -05:00
Wilson Snyder 39eeda50c6 Internals: Rename MethodCall. No functional change. 2019-11-17 08:51:25 -05:00
Wilson Snyder 09ca4ce791 Internals: Assert proper AstArgs in place. 2019-11-17 08:43:04 -05:00
Wilson Snyder 2ff22d9050 Fix earlier +verilated+error+count to do all . 2019-11-17 08:12:39 -05:00
Wilson Snyder 0c0198cf55 Support string.toupper and string.tolower. 2019-11-17 05:05:09 -05:00
Wilson Snyder d480c2f033 Add +verilator+error+limit to see more assertion errors. 2019-11-16 18:25:47 -05:00
Wilson Snyder 8ebe86e54b Fix color assertion on empty if, bug1604. 2019-11-16 17:23:51 -05:00
Wilson Snyder 62af9dbed4 Fix member to method error messages. 2019-11-16 15:32:55 -05:00
Wilson Snyder 3eb0ff8aa0 Detect wrong number of args on method calls. 2019-11-16 15:18:57 -05:00
Wilson Snyder ce5a70fbca Internals: Split large method function. No functional change. 2019-11-16 14:40:45 -05:00
Wilson Snyder c36d9a68f5 Support $ungetc. 2019-11-16 12:55:10 -05:00
Wilson Snyder 8c5aa21a11 Support $rewind. 2019-11-16 12:21:35 -05:00
Wilson Snyder 47b5e36e60 Add -Wpedantic for compliance testing. 2019-11-16 11:59:21 -05:00
Wilson Snyder a481638edb Add error on redefining preprocessor directives. 2019-11-16 10:19:43 -05:00
Wilson Snyder de7caad710 Fix signed wildcard comparisons. 2019-11-16 09:58:01 -05:00
Wilson Snyder b1c14e485a Fix capital S signed numbers. 2019-11-16 09:39:41 -05:00
Wilson Snyder 617424e04a Internals: Fix cppcheck warning. No functional change. 2019-11-16 03:14:55 -05:00
Wilson Snyder e9c4ffa04e Fix for loop missing initializer, bug1605. 2019-11-15 18:24:55 -05:00
Wilson Snyder 21a380def0 Rework variable emit to prep for other data types. 2019-11-12 21:52:25 -05:00
Wilson Snyder 77e30d4920 Internals: Remove dead code. No functional change. 2019-11-12 18:55:16 -05:00
Wilson Snyder 98dcbc6b3e Remove footprint comment when single threaded. 2019-11-11 22:21:37 -05:00
Wilson Snyder e04bc16ffa Codacity cleanup 2019-11-10 13:21:05 -05:00
Wilson Snyder 2b26ca2c07 Optimize mask/and above conditionals. 2019-11-10 13:17:29 -05:00
Wilson Snyder ce178ec987 Optimize modulus by power-of-two constants. 2019-11-10 12:12:57 -05:00
Wilson Snyder fcb733e8d0 Fix clang warning. 2019-11-09 21:47:27 -05:00
Wilson Snyder f87107e757 Tests etc: Cleanup some clang-format suggestions. No functional change. 2019-11-09 20:35:12 -05:00
Wilson Snyder cf9f466f0a Fix false uninit warning 2019-11-09 18:42:18 -05:00
Wilson Snyder 28cbf39995 Support some unpacked arrays in parameters, bug1315. 2019-11-09 18:31:24 -05:00
Wilson Snyder 4767083a72 Internals: Rework AstInitArray to have O(1) access. No functional change intended. 2019-11-09 17:12:26 -05:00
Wilson Snyder 704f40b1a2 Internals: Prep work for simulation of array parameters, bug1315. No functional change intended. 2019-11-09 15:27:10 -05:00
Wilson Snyder c5f859c9a3 Internals: Format cleanup. No functional change. 2019-11-09 15:27:10 -05:00
Todd Strader abe95f3ab3 Add interface port visibility in traces, bug1594. 2019-11-08 08:26:48 -05:00
Wilson Snyder 2eda38c4d1 Update URLs to https://verilator.org 2019-11-07 22:41:34 -05:00
Wilson Snyder 5811ec07e6 Update URLs to https://verilator.org 2019-11-07 22:33:59 -05:00
Wilson Snyder f1b10e2b4c Improve error messages on DIDNOTSETTLE, bug1556. 2019-11-06 19:47:34 -05:00
Wilson Snyder c1a9ada279 Protect change request filenames. 2019-11-05 21:53:26 -05:00
Wilson Snyder 2aed499e00 Fix detecting missing reg types, bug1570. 2019-11-05 21:15:44 -05:00
Wilson Snyder b2c5f8e74e Commentary: No functional change. 2019-11-05 20:42:49 -05:00
Wilson Snyder 8a3227697e Fix bad-syntax crashes, bug1579. 2019-11-04 22:00:20 -05:00
Wilson Snyder 530ab17c8b Fix bad-syntax crashes, bug1586, bug1587. 2019-11-04 21:51:20 -05:00
Wilson Snyder ca8da1f54f Fix bad-syntax crashes, bug1589. 2019-11-04 21:16:07 -05:00
Wilson Snyder cc4cb4e006 Avoid internal on unsupported; make tests more stable otherwise on internal. 2019-11-04 21:11:15 -05:00
Wilson Snyder 67a0ad02d2 Fix bad-syntax crasses, bug1591. 2019-11-04 19:27:31 -05:00
Wilson Snyder 055a978866 Fix bad-syntax crasses, bug1583, bug1585. 2019-11-04 19:06:55 -05:00
Wilson Snyder 67d52372e5 Fix bad-syntax crashes, bug1582. 2019-11-04 18:48:47 -05:00
Wilson Snyder 9ff5ef4ad5 Fix false CMPCONST/UNSIGNED warnings on inside, bug1581. 2019-11-02 16:56:37 -04:00
Wilson Snyder c0c038c887 Remove false unoptimizable warning under debug 2019-11-02 11:15:08 -04:00
Wilson Snyder 8a5b8d5f38 Internals: Fix VFlagBitPacked giving 4-state types. 2019-11-01 20:10:45 -04:00
Wilson Snyder ff0dd26fe5 Fix --trace-coverage with randReset. 2019-11-01 20:09:57 -04:00
Wilson Snyder f781085755 Add --xml-output option. 2019-10-31 21:17:05 -04:00
Wilson Snyder 8f6efdaf5c Allow both -MMD and --no-MMD, and --no/--skip-identical to override default 2019-10-31 20:59:52 -04:00
Wilson Snyder bcb766b4ce Fix bad-syntax crashes, bug1577. 2019-10-30 21:49:25 -04:00
Wilson Snyder 63373f6f4c Fix missing error when parameter assigned to type, bug1576. 2019-10-30 18:18:29 -04:00
Wilson Snyder 40bdd85a07 Fix minor output spacing issues. 2019-10-29 23:19:59 -04:00
Wilson Snyder 8ce60e955f Fix missing error when parameter assigned to type, bug1575. 2019-10-29 18:38:59 -04:00
Wilson Snyder 171960635e Add recursive define detection, bug1574. 2019-10-28 22:35:31 -04:00
Wilson Snyder 2ab819aef0 Fix bad-syntax crashes, bug1573 2019-10-28 18:46:13 -04:00
Wilson Snyder 647c321437 Suppress 'command failed' on normal errors. 2019-10-27 17:34:04 -04:00
Wilson Snyder f852ba8a33 Add --trace-coverage. 2019-10-27 09:27:18 -04:00
Wilson Snyder 8f6015aad5 Fix copy-and-paste error in undriven checks. 2019-10-24 22:50:50 -04:00
Wilson Snyder 352adbed74 Codacy/Cppcheck cleanups. 2019-10-24 22:40:15 -04:00
Wilson Snyder 0cbfd29ac5 Codacy/Cppcheck cleanups and badge. 2019-10-24 22:19:46 -04:00
Wilson Snyder 9f977ed419 Codacy/Cppcheck cleanups and badge. 2019-10-24 21:48:45 -04:00
Yves Mathieu baa6a2c31a Support quoted arguments in -f files, bug1535.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2019-10-24 07:33:19 -04:00
Wilson Snyder 17ee8579a4 Internals: Make cleanOut/sizeMatters const. No functional change intended. 2019-10-20 11:58:41 -04:00
Wilson Snyder 94f7133c6f Internals: make dump const. No functional change intended. 2019-10-20 11:49:41 -04:00
Wilson Snyder 71fa09a25b Fix bad-syntax crashes, bug1563. 2019-10-18 21:30:34 -04:00
Wilson Snyder 89c3c5f952 Internals: Style cleanup. No functional change. 2019-10-18 20:28:59 -04:00
Patrick Stewart 1e4f471049 Add cmake support, bug1363.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2019-10-17 19:44:10 -04:00
Wilson Snyder 6081c262f2 Fix misc bad-syntax crashes, bug1557-1560. 2019-10-16 20:05:29 -04:00
Wilson Snyder c73336f8f5 Fix misc bad-syntax crashes, bug1548, bug1550-1553. 2019-10-15 19:06:00 -04:00
Wilson Snyder a7c2037b7a Add --generate-key. 2019-10-09 18:53:30 -04:00
Todd Strader da0da9e258 Add --protect-lib to create protected libraries, bug1490. 2019-10-09 06:47:26 -04:00
Wilson Snyder 2f28c5f5b4 Increase case duplicate/incomplete to 16 bit tables, bug1545. 2019-10-07 07:38:40 -04:00
Wilson Snyder 91f1acd85f Add --protect-ids to obscure information in objects, bug1521. 2019-10-06 13:24:21 -04:00
Wilson Snyder 307549e8a6 Internals: Fix some cppcheck warnings. 2019-10-06 08:20:02 -04:00
Wilson Snyder 09b79a731a Fix more output spacing issues. 2019-10-05 21:52:33 -04:00
Wilson Snyder 4544a2fd99 Fix extra declaration of trace() in submodules. 2019-10-05 20:16:33 -04:00
Wilson Snyder e09c918198 Fix indentation broke in 977a767477. 2019-10-05 18:00:45 -04:00
Wilson Snyder 9bf6135f6d Remove some output tabs. 2019-10-05 17:35:08 -04:00
Wilson Snyder d472ef63e9 Internals: Cleanup some misnamed classes. No functional change. 2019-10-05 08:17:21 -04:00
Wilson Snyder f1c04b5d25 Fix extra space in mtask comment. No functional change. 2019-10-04 22:54:57 -04:00
Wilson Snyder 1cf29c4d20 Fix truncation of comments, broke in f133c4d0b3. 2019-10-04 22:54:17 -04:00
Maarten De Braekeleer 977a767477 Avoid tabs in C output.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2019-10-04 21:10:53 -04:00
Wilson Snyder 771a301f66 Commentary: Remove newlines, upsets some patches. No functional change. 2019-10-04 20:17:11 -04:00
Wilson Snyder a9954a71c3 Fix case statements with strings, bug1536. 2019-10-04 19:13:39 -04:00
Wilson Snyder e1e45cf13c Internals: Move option checks to notify(). 2019-10-03 22:18:29 -04:00
Wilson Snyder bd89c71694 Internals: Refactor to avoid V3Global requirements in V3String. No functional change intended. 2019-10-02 21:38:16 -04:00
Stefan Wallentowitz 045ff25f80 Support vpiModule, bug1469.
Add very basic support for vpiModule. Basically it allows to traverse
the module tree to find a variable etc. It does not support more than
vpi_iterate and vpi_scan for vpiModule along basic operations like
vpi_get_str on vpiModule.

The support is added non-intrusively to non-VPI verilator runs. It
essentially:

 - Tracks the creation of cell instances and keeps them alive until
   the emit phase. They are there converted to scopes if modules.

 - Emits empty (don't add anything during construction)
   VerilatedScopes for all inlined modules, only for those inlined
   modules that are on the hierarchical path to public variables.

 - Adds VerilatedHierarchy as abstraction to structure of the
   scopes. It is only created for VPI designs. It allows to traverse
   the hierarchy from the top (NULL).

Signed-off-by: Stefan Wallentowitz <stefan@wallentowitz.de>
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2019-10-01 21:57:45 -04:00
Wilson Snyder 8b6fb26272 Return good exit status on --help. 2019-09-30 23:15:10 -04:00
Wilson Snyder 881362bb04 Fix clang compile warnings. 2019-09-30 21:55:31 -04:00
Wilson Snyder 239ef1ae6d Fix misc bad-syntax crashes, bug1533. 2019-09-30 20:00:30 -04:00
Wilson Snyder 9eaec3b5c1 Fix misc bad-syntax crashes, bug1530. 2019-09-30 19:48:01 -04:00
Wilson Snyder 12fa085b26 Fix misc bad-syntax crashes, bug1529. 2019-09-30 19:22:14 -04:00
Wilson Snyder a1405dac8e Fix misc bad-syntax crashes, bug1532. 2019-09-30 18:50:27 -04:00
Wilson Snyder f6e0e9adec Internals: Use SHA256 instead of insecure SHA1. 2019-09-28 13:32:28 -04:00
Todd Strader 28b9db1903 Add AstVFile and AstTextBlock, towards bug1490. 2019-09-27 04:24:38 -04:00
Wilson Snyder be4692772c Ignore MCD fopenw with --bbox-unsup. 2019-09-26 23:37:22 -04:00
Wilson Snyder 4f315d9078 Fix ugly error on interface misuse, bug1525. 2019-09-25 21:53:01 -04:00
Wilson Snyder f133c4d0b3 Fix mis-indenting AstComments with C++ symbols. 2019-09-24 19:07:22 -04:00
Wilson Snyder 8490046028 Internals: AstComment optional suppression of at. No functional change intended. 2019-09-23 18:44:45 -04:00
Lukasz Dalek d6ac351dcb Add --public-flat-rw switch, bug1511.
This switch exposes VARs, PORTs and WIREs to C++ code. It must be use
with care as it has a significant performance impact and may result in
mis-simulation of generated clocks. Anyhow, it is prefered over
--public and useful for VPI.

Signed-off-by: Lukasz Dalek <ldalek@antmicro.com>
Signed-off-by: Stefan Wallentowitz <stefan@wallentowitz.de>
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2019-09-23 07:56:07 -04:00
Wilson Snyder 900115bb2d Fix false warning on backward indexing, bug1507. 2019-09-17 15:17:23 -04:00
Wilson Snyder baa634343b Fix config_rev revision detection on old versions. 2019-09-13 07:20:26 -04:00
Wilson Snyder 1471f5691a Fix error on multidimensional cells, bug1505. 2019-09-12 19:06:26 -04:00
Wilson Snyder e556269692 Commentary - Spelling fixes 2019-09-12 07:22:22 -04:00
Wilson Snyder fa904f386c Commentary - Spelling fixes 2019-09-09 07:50:21 -04:00
Todd Strader c813026566 Make Syms file honor --output-split-cfuncs, bug1499. 2019-09-04 06:15:41 -04:00
Wilson Snyder 314cd92129 Support $fseek, $ftell, $frewind, bug1496. 2019-09-03 21:28:15 -04:00
Todd Strader ec620387af Add --dpi-hdr-only, bug1491. 2019-08-27 21:36:59 -04:00
Wilson Snyder e1e4bde125 Remove old V3ClkGater code 2019-08-27 17:51:06 -04:00
Todd Strader b947391662 Retain widthSized when simulating 2019-08-12 15:38:58 -04:00
Wilson Snyder 562b9551bf Internals: Remove some unused arguments. No functional change intended. 2019-08-09 04:12:49 -04:00
Wilson Snyder 81e806e895 Fix elaboration time errors, bug1429. 2019-08-04 22:34:54 -04:00
Wilson Snyder 7d4958264a Support arbitrary-argument $warning/$info etc 2019-08-04 21:50:08 -04:00
Wilson Snyder 429f463032 Don't check SYSTEMC environment, for part of CMake support, bug1363. 2019-08-04 20:21:58 -04:00
Wilson Snyder b7bd5956ea Concats should be unsigned 2019-08-04 14:48:17 -04:00
Wilson Snyder 1a36e05cc6 Fix core dump on v3Number replace'ed assertions. 2019-08-04 14:14:28 -04:00
Wilson Snyder 71265a8ec9 Internals: Rename unsized functions. No functional change. 2019-08-04 12:39:35 -04:00
Wilson Snyder 3a720204c2 Internals: Remove m_logicMap as m_detailedMap covers it. No functional change intended. 2019-08-04 08:16:24 -04:00
Wilson Snyder a95f58749f Fix internal error on gate optimization of assign, bug1475. 2019-08-03 21:49:39 -04:00
Wilson Snyder 9e58ede480 Internals: Rename V3Hashed functions for future commit. No functional change. 2019-08-03 19:05:59 -04:00
Wilson Snyder 6b798830c9 Fix spacing 2019-07-29 21:07:37 -04:00
Todd Strader 4a14788c9b When showing an error, show the instance location 2019-07-26 12:52:38 -04:00
Todd Strader 43ce048f9e Add rr support 2019-07-25 21:34:09 -04:00
Todd Strader b045111a67 Refactor SimulateVisitor to use AstConst 2019-07-23 13:58:17 -04:00
Todd Strader 654571bd1c V3Number cleanup 2019-07-22 15:07:08 -04:00
Wilson Snyder 97561bf064 When showing an error, show source code. 2019-07-14 21:42:03 -04:00
Wilson Snyder a4820fc700 Misc minor error cleanups from show-source branch. 2019-07-14 20:59:56 -04:00
Wilson Snyder ee469eedaf Fix some errors reporting wrong objects. 2019-07-14 15:06:49 -04:00
Wilson Snyder cbb9288cb1 Fix some errors reporting wrong objects. 2019-07-14 12:21:39 -04:00
Wilson Snyder 173efbc829 Offer suggestions on bad identifier errors. 2019-07-14 10:08:53 -04:00
Wilson Snyder 0fef3b02ec Fix some parse tokens having wrong fileline. 2019-07-13 12:01:26 -04:00
Wilson Snyder d1ee6689c4 Internals: Make V3LanguageWords a singleton. 2019-07-13 08:57:42 -04:00
Wilson Snyder a7e5cccf33 In errors, single quote signals and other from-user data. 2019-07-11 22:36:32 -04:00
Wilson Snyder 0f857ce423 In errors, single quote signals and other from-user data. 2019-07-11 22:09:30 -04:00
Wilson Snyder 83cf1882de Quote reserved word messages, and related internal cleanups. 2019-07-11 20:49:35 -04:00
Wilson Snyder dacf45fea9 Fix error message continuations to avoid linenumber repetition 2019-07-11 19:15:40 -04:00
Wilson Snyder 13a20c5ee9 Internals: Fix inserted tabs. 2019-07-11 07:05:33 -04:00
Wilson Snyder 58dfe9d071 Internals: Detab and fix spacing style issues. No functional change.
When diff, recommend using "git diff --ignore-all-space"
When merging, recommend using "git merge -Xignore-all-space"
2019-07-11 06:57:49 -04:00
Wilson Snyder 6c5cc885a6 Internals: Cleanup FileLine constructors. No functional change intended. 2019-07-10 22:04:58 -04:00
Wilson Snyder 9af84c71f5 Internals: More UASSERT_OBJ conversions. No functional change intended. 2019-07-07 09:01:36 -04:00
Wilson Snyder 4ce77d3e68 Header mentions public use. 2019-07-07 09:00:57 -04:00
Wilson Snyder 2ca418288d Fix enum values not being sized based on parent, bug1442. 2019-07-06 16:26:44 -04:00
Wilson Snyder bea34d0ced Internals: Misc enum cleanups. No functional change. 2019-07-06 15:50:25 -04:00
Gianfranco Costamagna 07ae7146e3 Honour system flags, this makes debug flags being injected correctly.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2019-07-06 13:02:36 -04:00
Wilson Snyder 8548ecfdac Internals: Add UASSERT_OBJ macro to replace hand-done ifs. No functional change intended.
This makes it easier to filter out correctly zero code-coverage lines.
2019-07-06 12:57:50 -04:00
Wilson Snyder 7e54ff1b37 Additional lcov code coverage. 2019-07-05 22:30:19 -04:00
Wilson Snyder a4b9745e6e Fix lifetime opt dropping 2019-07-05 22:30:19 -04:00
Wilson Snyder 8612ba2b8d Internals: Commentary and fix gate debug glibc warning 2019-07-05 22:30:19 -04:00
Wilson Snyder 01ef7122e9 Internals: Add lcov code coverage markers. 2019-06-30 22:37:03 -04:00
Wilson Snyder ac43e7322b Internals: Remove dead code. 2019-06-30 22:11:56 -04:00
Wilson Snyder 5cd531a5e0 Tests: Fix glib warning 2019-06-30 21:35:55 -04:00
Wilson Snyder ec32a9b976 Tests: Close some test coverage holes. 2019-06-30 17:38:41 -04:00
Wilson Snyder 1aae6df669 Internals: Run graph self tests on --debug-self-test 2019-06-30 17:36:58 -04:00
Wilson Snyder f7641d2ecc Change MULTITOP to warning to help linting, see manual. 2019-06-30 16:46:48 -04:00
Wilson Snyder d43e9aa2c5 Fix not in array context on non-power-of-two slices, msg2946. 2019-06-29 11:30:38 -04:00
Wilson Snyder ba9af4aabf For internal messages, use <command-line> and <built-in> to match GCC. 2019-06-29 07:39:34 -04:00
Wilson Snyder 6990db70fa Avoid unique internal fileline in selftest. 2019-06-28 22:34:01 -04:00
Wilson Snyder af5616c077 Fix line number in dup vars. 2019-06-28 22:34:01 -04:00
Wilson Snyder 8e7559c6c9 Show included-from filenames in warnings, bug1439. 2019-06-22 17:01:39 -04:00
Wilson Snyder 951521320a Warnings: Suppress dup lines, and use lowercase note: to match gcc 2019-06-22 16:12:17 -04:00
Wilson Snyder abc0eb92a0 Debug: Show only first line of suppressed warnings 2019-06-22 14:25:31 -04:00
Wilson Snyder c514bb26e8 Always internal module wrapper TOP. 2019-06-22 13:43:49 -04:00
Wilson Snyder 5cb6474cc6 Fix not reporting some duplicate signals/ports, bug1462. 2019-06-22 12:43:48 -04:00
Wilson Snyder 34ef3c9c38 Internals: Assert V3Number ops have different pointers. 2019-06-15 08:10:17 -04:00
Wilson Snyder 90af180ec1 Fix constant function return of function var, bug1467. 2019-06-15 08:03:39 -04:00
Wilson Snyder 0d71c1154d Fix overshift error to have user's source line. 2019-06-15 07:44:03 -04:00
Alex Chadwick 5da5e32e86 Fix --savable invalid C++ on packed arrays, bug1465.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2019-06-14 18:42:27 -04:00
Wilson Snyder b6c905dffc Move files into docs directory. 2019-06-13 07:19:44 -04:00
Wilson Snyder 79e9fbaeb7 Tests: Add additional .out files instead of expects. 2019-06-12 21:49:40 -04:00
Wilson Snyder e713c8ce57 Fix not reporting some duplicate signals, bug1462. 2019-06-12 19:17:10 -04:00
Wilson Snyder 94ed817897 Fix debug over-verbosity. 2019-06-12 19:11:26 -04:00
Wilson Snyder ff360738b5 XML: Remove extranious space on dtypes. 2019-06-12 07:19:14 -04:00
Wilson Snyder f7f73a0825 Internals: Standardize internal FileLine filenames. 2019-06-12 07:00:56 -04:00
Wilson Snyder 77c2d49d1a Internals: Move code out of verilog.y. No functional change. 2019-06-11 21:19:44 -04:00
Wilson Snyder dd8d5ef687 Internals: Move code out of verilog.l. No functional change. 2019-06-11 21:03:03 -04:00
Wilson Snyder cfb05cd70a Whitespace cleanup. No functional change. 2019-06-11 20:20:04 -04:00
Todd Strader 6f2f668449 Fix dotted references to type parameter sizes, bug1458.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2019-06-11 19:00:24 -04:00
Wilson Snyder 6ffbb7cabf Internals: Remove extra semicolons. No functional change. 2019-06-11 18:31:06 -04:00
Todd Strader 34424e70d8 Fix sameHash error on type parameters, bug1456.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2019-06-05 20:39:42 -04:00
Wilson Snyder f6f8073058 Support logical equivalence operator <->. 2019-06-01 19:40:06 -04:00
Wilson Snyder 902ba752a3 Move many unsupported errors from lex to parser so can --bbox-unsup ignore them. 2019-05-31 21:05:50 -04:00
Wilson Snyder 97d9de3dad Support deferred assertions, bug1449. 2019-05-31 07:33:57 -04:00
Wilson Snyder a58e7d94ec Error continuation lines no longer have %Error prefix. 2019-05-30 20:30:59 -04:00
Wilson Snyder c0be8bcefb Internals: Remove some pointless V3Number temporaries. No functional change intended. 2019-05-29 23:18:47 -04:00
Wilson Snyder 8846b365f4 Fix some memory leaks in V3Const/V3Unroll. 2019-05-29 22:43:26 -04:00
Kanad Kanhere 72eb361131 Fix invalid XML output due to special chars, bug1444.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2019-05-29 18:41:03 -04:00
Wilson Snyder b83b606267 Internals: Detab and fix spacing style issues. No functional change.
When diff, recommend using "git diff --ignore-all-space"
When merging, recommend using "git merge -Xignore-all-space"
2019-05-19 16:13:13 -04:00
Wilson Snyder 59d7d9e8c3 Fix real parameter assignment, bug1427. 2019-05-17 20:50:57 -04:00
Kanad Kanhere 3411279294 Internals: Relocate quoteNameControls, part of bug1444.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2019-05-16 21:44:01 -04:00
Wilson Snyder 01725f662f Fix $display with string without %s, bug1441. 2019-05-16 21:21:38 -04:00
Wilson Snyder d841e68f4f Fix parameter function string returns, bug1441. 2019-05-16 21:16:20 -04:00
Wilson Snyder 13ecb8e177 Fix fault on with %t, bug1443. 2019-05-16 19:35:10 -04:00
Wilson Snyder c8849094fc Fix spacing of last commit. 2019-05-14 22:05:37 -04:00
Wilson Snyder afea6d84e3 Mark infrequently called functions with GCC cold attribute. 2019-05-14 22:03:50 -04:00
Wilson Snyder 1fb0af7fba Internals: Fix some -Wsuggest-attribute=const suggestions. 2019-05-14 21:46:19 -04:00
Wilson Snyder 8ad1a68420 Fix OSX compile issue with -Winvalid-noreturn, bug1440. 2019-05-14 20:51:28 -04:00
Todd Strader d0fbdfac07 Add --quiet-exit, bug1436.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2019-05-14 06:47:51 -04:00
Wilson Snyder 7777d10e9b Tests: Check for and remove trailing newlines 2019-05-13 19:47:52 -04:00
Wilson Snyder 07e6bc17db Fix error message showing pointer 2019-05-13 19:31:00 -04:00
Wilson Snyder 1f714c6813 Commentary: Spelling fixes. 2019-05-11 18:42:27 -04:00
Todd Strader eac3458647 Internals: V3Number tracks node information, part of bug1305.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2019-05-09 20:03:19 -04:00
Wilson Snyder b23fc06388 Internals: Detab and fix spacing style issues in some include files. No functional change. 2019-05-07 23:30:24 -04:00
Wilson Snyder f818ddc71c Internals: Detab and fix spacing style issues in tests and scripts. No functional change. 2019-05-07 22:34:09 -04:00
Wilson Snyder 37c8cc82b2 Auto-extend and WIDTH warn on unsized X/Zs, bug1423. 2019-05-07 21:57:38 -04:00
Wilson Snyder 03ebd5554f Fix table compile error with multiinterfaces, bug1431. 2019-05-06 19:33:54 -04:00
Wilson Snyder c6650f88e1 Internals: Remove some uses of AstConst taking V3Number. No functional change intended. 2019-05-03 21:21:18 -04:00
Wilson Snyder 55a25674a2 Add --trace-fst-thread. 2019-05-02 20:33:05 -04:00
Wilson Snyder 1ff55c20e0 Support "'dx" constants, bug1423. 2019-05-01 20:02:28 -04:00
Wilson Snyder 3acb85a005 Fix FST enums not displaying, bug1426. 2019-05-01 19:18:45 -04:00
Wilson Snyder 08d041cb93 Add error when use parameters without value, bug1424. 2019-04-30 19:16:41 -04:00
Wilson Snyder 2582a83376 Unsupported error on select of concatenation 2019-03-13 19:52:23 -04:00
Wilson Snyder 0094cd7a81 Internals: Spacing fixes. No functional change. 2019-03-13 19:47:47 -04:00
Wilson Snyder d9b33d74a4 Support void' cast on functions called as tasks, bug1383. 2019-03-10 15:12:20 -04:00
Wilson Snyder 539a773ea7 Add IGNOREDRETURN warning. 2019-03-10 14:57:01 -04:00
Wilson Snyder b1831d7e33 Fix +1364-1995ext flags applying too late, bug1384. 2019-03-10 14:09:22 -04:00
Wilson Snyder 0eb75a41bb Fix perl 5.38 warning. 2019-03-10 12:14:02 -04:00
Wilson Snyder 7bf3366041 Support . 2019-03-07 20:56:53 -05:00
Wilson Snyder 455c552132 Fix MSVC compile error, bug1406. 2019-03-04 20:29:01 -05:00
Wilson Snyder ab3c6576ed Report PORTSHORT errors on concat constants, bug 1400. 2019-02-27 21:06:07 -05:00
Wilson Snyder 8a43f41ed6 Fix $value$plus$args missing verilated_heavy.h. 2019-02-15 18:33:52 -05:00
Wilson Snyder 46be6d32c9 Add unsupported for loops error, msg2692. 2019-01-22 19:25:00 -05:00
Wilson Snyder 60f2f176a2 Fix DPI export void compiler error, bug1391. 2019-01-16 00:38:42 -05:00
Wilson Snyder 3a51e84ebc For XML, fix extends, bug1372. 2019-01-13 20:59:15 -05:00
Wilson Snyder a2a09253a2 Internals: Show static funcs. 2019-01-12 09:43:24 -05:00
Wilson Snyder ef884143d1 Add circular typedef error, bug1388. 2019-01-12 09:33:57 -05:00
Wilson Snyder 62a7d713a7 Fix internal error on xrefs into unrolled functions, bug1387. 2019-01-06 17:38:27 -05:00
Wilson Snyder aaf5b7c2c0 Fix uninitialized data in unroller, bug1386. [Al Grant] 2019-01-06 16:56:56 -05:00
Wilson Snyder 30aa180211 Internals: Use pushDelete for empty unrolls. Theoretical problem only. 2019-01-05 06:53:26 -05:00
Wilson Snyder 0d4270c979 Turn off temporary debug message. 2019-01-05 06:01:22 -05:00
Wilson Snyder 3505486ec8 Internals: Spacing; fix assertion 2019-01-05 05:46:37 -05:00
Wilson Snyder 0e1f8db0d1 Fix uninitialized data in verFiles.dat, bug1385. 2019-01-05 04:58:14 -05:00
Wilson Snyder 8a4aeddbb0 Copyright year update. 2019-01-03 19:17:22 -05:00
Wilson Snyder e8636f987f Fix missing too many digits warning, bug1380. 2019-01-03 19:03:27 -05:00
Wilson Snyder 0198a2e9f3 Fix error when no modules in , bug1381. 2019-01-02 18:38:49 -05:00
Wilson Snyder db92ab47ba For --xml, add additional information, bug1372. 2019-01-02 07:16:37 -05:00
Wilson Snyder e01c9df35e Fix error when pattern assignment has too few elements, bug1378. 2018-12-18 20:41:14 -05:00
Wilson Snyder 89fb57e54f For --xml, add additional information, bug1372. 2018-12-12 22:12:31 -05:00
Wilson Snyder 8a3e9748b3 For --xml, add additional information, bug1372. 2018-12-10 19:11:35 -05:00
Wilson Snyder 66b23be746 For --xml, add additional modport information, bug1372. 2018-12-10 07:25:44 -05:00
Wilson Snyder f0cdae129e Removed --trace-lxt2, use --trace-fst instead. 2018-12-06 19:06:20 -05:00
Wilson Snyder ede7236945 For --xml, add additional var information, bug1372. 2018-12-06 07:12:39 -05:00
Wilson Snyder 49edcbc2ac Internals: Misc cleanup. No functional change. 2018-12-06 06:56:39 -05:00
Wilson Snyder 940dc98c66 Add CONTASSREG error on continuous assignments to regs, bug1369. 2018-12-01 10:12:10 -05:00
Wilson Snyder 49353784fd Fix __Slow files getting compiled with OPT_FAST, bug1370. 2018-11-29 20:35:21 -05:00
Wilson Snyder 61e4b0a472 Add IMPORTSTAR warning on import::* inside scope. 2018-11-28 18:25:34 -05:00
Wilson Snyder 15af706286 Fix crash due to cygwin bug in getline, bug1349. 2018-11-26 19:09:08 -05:00
Wilson Snyder 5cc11839b5 Add PROCASSWIRE error on behavioral assignments to wires, msg2737. 2018-11-26 17:58:18 -05:00
Wilson Snyder e0b2c46664 Internals: Function return values act as vars, not wires. 2018-11-25 19:50:53 -05:00
Wilson Snyder ea61559ab5 Internals: Cleaner name for var. No functional change. 2018-11-25 19:10:18 -05:00
Wilson Snyder 6a5a2a56d7 Internals: Favor AstNetlist for global thread errors, and allow 0 line number error suppression. 2018-11-16 20:49:17 -05:00
Wilson Snyder 64f11251b6 Fix verilator_coverage not sorting output 2018-11-01 21:39:37 -04:00
Wilson Snyder d396c55e34 In --xml-only show module_files and cells ala Verilog-Perl vhier, msg2716. 2018-11-01 19:53:26 -04:00
Wilson Snyder 45c9939a5e Fix hang on bad pattern keys, bug1364. 2018-11-01 19:03:52 -04:00
Wilson Snyder ad2929dff0 Support "ref" and "const ref" pins and functions, bug1360. 2018-10-30 20:50:09 -04:00
Wilson Snyder 14b48140bd In --xml-only show the original unmodified names, msg2716. 2018-10-30 18:17:37 -04:00
Wilson Snyder d464ce1477 Fix unneeded emit comment. No functional change. 2018-10-29 20:48:50 -04:00
Wilson Snyder b8098098d8 Internals: Refactor input/output to new class in prep for ref support. 2018-10-27 17:29:00 -04:00
Wilson Snyder 06c7d8ce3b Internals: Fix whitespace issues. No functional change, use -b to diff 2018-10-27 10:03:28 -04:00
Wilson Snyder da1ebcb4e4 Add --pp-comments, msg2700. 2018-10-25 21:17:25 -04:00
Wilson Snyder 8dbfc940ba Internals: Refactor comment parsing. No functional change intended. 2018-10-25 20:46:23 -04:00
Wilson Snyder e0654dc218 Add --dump-defines. 2018-10-25 19:47:07 -04:00
Patrick Stewart 74a92e739f Internals: Fix missing static. No functional change.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2018-10-24 19:40:07 -04:00
Wilson Snyder 304a24d03a Internals: Fix many clang-tidy issues. No functional change intended. 2018-10-14 18:39:33 -04:00
Wilson Snyder 5ae1ce90ad Internals: Refactor into cvtToHex function. No functional change. 2018-10-14 16:25:36 -04:00
Wilson Snyder d87b9d25ca Internals: Cleanup and standardize include order. No functional change intended. 2018-10-14 13:59:40 -04:00
Wilson Snyder b7e4083e70 Internals: Cleanup temp string inserts for clang-tidy. No functional change. 2018-10-14 11:10:11 -04:00
Wilson Snyder 595419b370 Internals: Sort includes for clang-tidy. No functional change intended. 2018-10-14 07:04:18 -04:00
Wilson Snyder 442e4f35f0 Internals: Cleanup empty string constructors for clang-tidy. No functional change. 2018-10-13 23:06:36 -04:00
Wilson Snyder e8b8b33ff6 Internals: Cleanup find with chars for clang-tidy. No functional change. 2018-10-13 22:28:59 -04:00
Wilson Snyder e4d638c73d Internals: Cleanup string casts. No functional change. 2018-10-13 22:02:39 -04:00
Wilson Snyder b59c23d346 Move some unsupported syntax to parser for cleaner errors. 2018-10-11 21:57:07 -04:00
Wilson Snyder 08e650a2b4 Commentary 2018-10-11 21:00:29 -04:00
Wilson Snyder 97d89cce35 Move some unsupported syntax to parser for cleaner errors. 2018-10-08 22:18:09 -04:00
Wilson Snyder cc45a3dd72 For --trace-fst, save enum decoding information, bug1358. 2018-10-08 07:21:22 -04:00
Wilson Snyder 41be66af95 Indent output C code '= {' blocks. 2018-10-07 21:23:45 -04:00
Wilson Snyder 1f344ac99e Fix whitespace on trace function calls. Output changed, but no functional change. 2018-10-07 18:17:45 -04:00
Wilson Snyder 8b738c0022 Compute struct/union/enum names from surrounding typedefs. 2018-10-07 18:07:42 -04:00
Wilson Snyder 4cd01bc99a Deprecate --trace-lxt2. 2018-10-06 14:13:38 -04:00
Wilson Snyder 1f5913a83c Internals: V3Simulate refactoring prep for future work. No functional change. 2018-10-05 20:26:54 -04:00
Wilson Snyder 159c653b4b Internals: V3Simulate refactoring prep for future work. No functional change. 2018-10-05 20:06:08 -04:00
Wilson Snyder c5fee7c456 Fix flex warning 2018-10-04 20:51:20 -04:00
Wilson Snyder d11592cadd Support signal types in FST dumps, bug1358. 2018-10-04 20:24:41 -04:00
Wilson Snyder 8ef9ac7dba Support in/out directions in FST dumps, bug1358. 2018-10-03 19:51:05 -04:00
Sergi Granell a5aa0e2b0a Add GTKWave FST native tracing, bug1356.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2018-10-02 18:42:53 -04:00
Wilson Snyder c9ee425ed5 Fix replication of 64-bit signal change detects. 2018-09-28 08:36:37 -04:00
Wilson Snyder 9f8dbc91f2 Support restrict, bug1350. 2018-09-23 15:20:12 -04:00
Wilson Snyder 0e37747d2c Support $past. 2018-09-23 15:20:01 -04:00
Wilson Snyder a8519a7a53 Fix MinGW compile issues, msg2636. 2018-09-20 18:09:19 -04:00
Kevin Kiningham b2ca4995ab Fix Mac OSX 10.13.6 / LLVM 9.1 compile issues, bug1348. 2018-09-17 18:35:23 -04:00
Wilson Snyder 7876fe94ad Fix Mac OSX 10.13.6 / LLVM 9.1 compile issues, bug1348. 2018-09-17 06:39:43 -04:00
Wilson Snyder 8c51b5a980 Docs: Add logo to PDF 2018-09-16 17:01:45 -04:00
Wilson Snyder 4f98f84da9 Fix duplicate symbol error on generate tri, bug1347. 2018-09-14 06:56:59 -04:00
Wilson Snyder 63a429dd64 pod2latex: Cleanup latex build in prep for logo 2018-09-13 20:06:10 -04:00
Wilson Snyder 9c3331927b Fix man files misinstalling; cleanup mkinstalldirs 2018-09-13 19:09:35 -04:00
Wilson Snyder 3a6edae59d Fix string ?: conditional type resolution, bug1345. 2018-09-12 19:20:15 -04:00
Wilson Snyder 75794e2eaa Fix number parsing with newline after radix, bug1340. 2018-09-12 19:19:48 -04:00
Wilson Snyder 24efa6c19a Fix compile error on tracing of string arrays, bug1338. 2018-09-08 01:16:07 -04:00
Wilson Snyder ef5c31b4c9 Fix first clock edge and --x-initial-edge, bug1327. 2018-08-30 20:05:13 -04:00
johnjohnlin acf4a3fa99 Add GTKWave LXT2 native tracing, bug1333.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2018-08-28 06:41:17 -04:00
Wilson Snyder aaac5d4685 Support string.atoi and similar methods, bug1289. 2018-08-25 13:49:37 -04:00
Wilson Snyder b02e353ad1 Internals: Fix VERILATOR_NO_OPT_BUILD, broken in recent commit. 2018-08-25 13:11:28 -04:00
Wilson Snyder 75f28fd446 Internals: Fix spacing of function calls. No functional change. 2018-08-25 09:52:45 -04:00
Wilson Snyder f7b93c8718 Fix install test. 2018-08-25 07:55:48 -04:00
Wilson Snyder 789917cd06 Fix Ubuntu 18 warnings. 2018-08-24 18:47:38 -04:00
Wilson Snyder 8f838433df Internals: Fix spacing and style of v4 changes. No functional change. 2018-08-23 05:22:34 -04:00
Wilson Snyder 4d034d774d Merge from master 2018-08-22 17:58:02 -04:00
Wilson Snyder 4627716aa4 Remove extra space in generated func call. 2018-08-21 18:14:32 -04:00
Wilson Snyder 847dbbbaf0 Fix function inlining inside certain while loops, bug1330. 2018-08-21 18:09:40 -04:00
Wilson Snyder aabb7394c3 Merge from master 2018-07-23 19:05:17 -04:00
Wilson Snyder d90064eaee Change MODDUP errors to warnings, msg2588. 2018-07-23 18:57:34 -04:00
Wilson Snyder ec8dbbffed MAJOR: Add multithreaded model generation. 2018-07-22 20:54:28 -04:00
Wilson Snyder 0070520edb Fix cppcheck warnings. 2018-07-22 20:41:46 -04:00
Wilson Snyder e97dbf9537 Add UNOPTTHREADS, for threads branch. 2018-07-22 12:09:27 -04:00
Wilson Snyder 8ec8c0ea76 Merge from master 2018-07-18 22:43:22 -04:00
Wilson Snyder dfe66a2b77 Fix whitespace after functions in generated files. 2018-07-18 22:42:05 -04:00
Wilson Snyder a18d6c8159 Merge from master 2018-07-18 21:34:38 -04:00
Wilson Snyder a0b09b6450 Remove tabs inside generated files/quotes. 2018-07-18 21:25:21 -04:00
Wilson Snyder ca24357611 Fix gcc 4.4.7 compile errors 2018-07-16 20:38:31 -04:00
Wilson Snyder 78c16081a4 Assume most branches in bounds, and use branchpred for instruction estimation. 2018-07-15 22:35:44 -04:00
Wilson Snyder e37dce9d85 Internals: Add new graph algs for future partitioning. 2018-07-15 22:09:27 -04:00
Wilson Snyder 43694ec87c Continued... Show file and line info when possible on internal graph errors. 2018-07-14 20:44:43 -04:00
Wilson Snyder 22939d7473 Merge from master 2018-07-14 19:27:51 -04:00
Wilson Snyder 9e3a88c41d Inability to write a file is typically user, not internal error. 2018-07-14 19:22:50 -04:00
Wilson Snyder cf4bf9b7a5 Show file and line info when possible on internal graph errors. 2018-07-14 18:45:06 -04:00
Wilson Snyder d065662afc Internals: Add new UASSERT. Currently unused. No functional change. 2018-07-14 17:44:55 -04:00
Wilson Snyder 70e2538436 Internals: V3InstrCount now shows critical path only for branch. Still not used in develop-v4. 2018-07-14 17:31:36 -04:00
Wilson Snyder 338ebcd6f0 Internal: Minor style cleanups for next merge. No functional change. 2018-07-14 17:27:05 -04:00
Wilson Snyder ea8b416e91 Internals: Rename recent template. No functional change. 2018-07-09 21:32:10 -04:00
Wilson Snyder de81593e98 Internals: Template GraphAlg to allow const. No functional change. 2018-07-09 19:15:46 -04:00
Wilson Snyder 84562f98de Internals: Add GraphWay methods for future graph algs. No functional change. 2018-07-08 22:01:16 -04:00
Wilson Snyder 5520759d9e Internals: Track dpi import wrapper creation. No functional change. 2018-07-07 08:02:29 -04:00
Wilson Snyder 81ef9b5dd2 Internals: Add V3InstrCount, for threads branch. 2018-07-04 21:52:15 -04:00
Wilson Snyder f3ed36840e Update error, bug1322. 2018-07-04 17:09:59 -04:00
Wilson Snyder 4cd0310516 Update error, bug1322. 2018-07-02 09:11:20 -04:00
Wilson Snyder 8b245138ee Merge from master 2018-07-01 21:48:18 -04:00
Wilson Snyder 4f962bddd8 Fix std:: build error, bug1322. 2018-06-28 18:55:36 -04:00
Wilson Snyder e8a23cf8bc Fix to ignore Unicode UTF-8 BOM sequences, msg2576. 2018-06-26 17:57:57 -04:00
Wilson Snyder 39ecfd9900 Internals: rank() public for future optimizers. 2018-06-26 17:57:57 -04:00
Wilson Snyder d4b9b5aba6 Fix to ignore Unicode UTF-8 BOM sequences, msg2576. 2018-06-26 07:11:56 -04:00
Wilson Snyder b1bf742544 Internals: rank() public for future optimizers. 2018-06-24 18:47:08 -04:00
Wilson Snyder ebab30d864 Fix new reloop misinserting Vars 2018-06-24 11:22:56 -04:00
Wilson Snyder ad4c8ee955 Add new reloop optimization for repetitive assignment compression. 2018-06-23 17:07:22 -04:00
Wilson Snyder 2edfe7b8a8 Internals: Ordering internals realigned with thread branch. 2018-06-22 23:01:50 -04:00
Wilson Snyder 3444dad9ce Internals: Refactoring in prep for next commit. No functional change. 2018-06-22 22:56:58 -04:00
Wilson Snyder b8842f7e55 Fix clocker attributes to not propagate on concats. 2018-06-22 19:46:27 -04:00
Wilson Snyder 86d85412e1 Merge from master 2018-06-22 18:51:02 -04:00
Wilson Snyder 35a40b4930 Commentary 2018-06-22 06:35:27 -04:00
Wilson Snyder c1f2b2cf93 *Ordering Change*: Separate initial and settle when ordering. From threads branch. 2018-06-21 23:12:11 -04:00
Wilson Snyder 011e9f3b0a Internals: Reorder some functions in prep for threads. No functional change. 2018-06-21 23:08:56 -04:00
Wilson Snyder dddc51b75c Internals: Rename templated types to be T_*. Use Euler hashing. 2018-06-21 21:14:38 -04:00
Wilson Snyder 5187096bf9 Merge from master 2018-06-21 20:29:24 -04:00
Wilson Snyder d225e46e4a Fix define argument stringification, broke since 3.914. 2018-06-21 08:19:59 -04:00
Wilson Snyder dcf946b437 Rework V3LifePost to be similar to threading algorithm's. 2018-06-20 23:44:58 -04:00
Wilson Snyder 2a5123f318 Internals: Spacing change in prep for LifePost rewrite from branch. No functional change. 2018-06-20 20:24:11 -04:00
Wilson Snyder 1fad055286 Internals: Add TSP solver, for future threads branch. 2018-06-17 21:06:41 -04:00
Wilson Snyder 4c7a397dc4 Merge from master 2018-06-16 18:05:26 -04:00
Wilson Snyder 047a08c999 Internals: Clean some UASSERTs. No functional change. 2018-06-16 18:00:21 -04:00
Wilson Snyder 1d74657bbb Internals: Remove dead code 2018-06-16 17:59:57 -04:00
Wilson Snyder 7085fdbc27 Internals: Refactor var sorting, merge from threads branch. 2018-06-16 07:45:30 -04:00
Wilson Snyder 4c9c39bd08 Merge from master 2018-06-16 07:32:32 -04:00
Wilson Snyder 65bb93a6c5 Add OBJCACHE envvar support to examples and generated Makefiles. 2018-06-15 07:13:18 -04:00
Wilson Snyder 6e7f28785e Internals: Cleanup graph includes. No functional change. 2018-06-15 06:54:03 -04:00
Wilson Snyder efb2801eeb Internals: Add orderPreRanked. No functional change. 2018-06-14 20:29:54 -04:00
Wilson Snyder 9f5a4c9b22 Fix cppcheck warnings. No functional change intended. 2018-06-14 19:04:52 -04:00
Wilson Snyder 7fc565a1bd Merge from master 2018-06-14 19:04:36 -04:00
Wilson Snyder 0eb1d0a84e Fix cppcheck warnings. No functional change intended. 2018-06-14 18:59:24 -04:00
Wilson Snyder 5d26bca55c Internals: Remove unneeded returns on asserts. 2018-06-13 18:05:00 -04:00
Wilson Snyder 5988bba9fb Merge from master 2018-06-12 21:25:26 -04:00
Wilson Snyder 1c5c9e2435 cppcheck fixes 2018-06-12 21:14:20 -04:00
Wilson Snyder adfb903469 Merge from master 2018-06-12 05:23:13 -04:00
John Coiner 3e739db7fa Fix linear searches. bug1316. 2018-06-11 22:05:45 -04:00
James Hutchinson f0ed4346b2 Fix to be in verilog 2005, bug1319.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2018-06-08 08:01:22 -04:00
John Coiner 94c8064798 Fix linear search; this is part of the fix for issue 1316. 2018-06-07 12:43:19 -04:00
Wilson Snyder e4a79d643d Fix error without nodep. 2018-05-29 20:03:58 -04:00
Wilson Snyder 27c7d0c95b Merge from master 2018-05-29 20:02:07 -04:00
Wilson Snyder cf0464c263 Internals: Cleanup V3EmitC common code. No functional change. From threads branch. 2018-05-29 19:55:42 -04:00
Wilson Snyder 05a8a9ee28 Remove NULL checks of this, as upsets some compilers. 2018-05-26 08:28:19 -04:00
Wilson Snyder c253b7769e Merge from master 2018-05-20 09:14:30 -04:00
Wilson Snyder 0efe343494 Renamed --profile-cfuncs to --prof-cfuncs. 2018-05-20 09:12:29 -04:00
Wilson Snyder 3d49136e27 Merge from master 2018-05-19 09:32:15 -04:00
Wilson Snyder b6e8133a4d When tracing, use scalars on single bit arrays to appease vcddiff. 2018-05-19 07:52:07 -04:00
Wilson Snyder cd4e6b35b3 Internals: Standardize debug() function generation. No functional change intended. 2018-05-14 06:50:47 -04:00
Wilson Snyder 9ba6fc9279 Merge from master 2018-05-13 19:39:30 -04:00
Wilson Snyder 2c568603f6 Fix latex warning & misc Commentary 2018-05-13 19:21:08 -04:00
Wilson Snyder 05db8ce6c8 Internals: Move iterators to AstNVisitor to avoid null this. 2018-05-10 20:55:37 -04:00
Wilson Snyder 51422e3ee8 Fix parsing error on bad missing #, bug1308. 2018-05-09 18:32:12 -04:00
Wilson Snyder 489f58011b Merge from master 2018-05-08 21:43:55 -04:00
Wilson Snyder 0ef3c10931 Pull some thread include changes from thread branch. 2018-05-08 21:43:32 -04:00
Wilson Snyder f02b99c709 Merge from master 2018-04-30 20:36:26 -04:00
Wilson Snyder c8ba51581f Commentary 2018-04-30 20:34:52 -04:00
John Coiner 542cf9b6e1 Remove errant assert from V3Split 2018-04-13 06:54:53 -04:00
Wilson Snyder 8b954dc381 Additional debug prints 2018-04-12 22:00:34 -04:00
Wilson Snyder 2f7002c5ec Merge from master 2018-04-10 22:11:49 -04:00
John Coiner 767ac2547d Misc clang warning fixes.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2018-04-10 22:05:55 -04:00
Todd Strader 9219ddaece Report interface ports connected to wrong interface, bug1294. 2018-04-04 21:03:43 -04:00
Wilson Snyder c7c99d8553 Fix parsing "output signed" in V2K port list, msg2540. 2018-03-29 20:10:27 -04:00
John Coiner 422c915c1d Fix a nondeterminism issue in the new V3Split 2018-03-29 14:03:18 -04:00
Wilson Snyder 1f04d17e77 Merge from master 2018-03-17 12:03:08 -04:00
Wilson Snyder 3963fe4384 Fix GCC-8 compile error. 2018-03-17 11:33:47 -04:00
Wilson Snyder e49539fb4c Internals: Put cell assigns near cell. No functional change intended except statement order. 2018-03-17 08:43:19 -04:00
Wilson Snyder 02f18fc21b Merge from master 2018-03-15 23:31:59 -04:00
Wilson Snyder 1bcaaa0f0d Internals: Cleanup V3Inst unused argument. No functional change intended. 2018-03-15 23:19:43 -04:00
Wilson Snyder 7922a1de28 Internals: Misc cleanups related to V3LinkDot. No functional change intended. 2018-03-15 19:46:05 -04:00
John Coiner f55040a38b Fix severe runtime performance bug in certain foreach loops. 2018-03-15 08:59:52 -04:00
Wilson Snyder 2d580e6939 Support IEEE 1800-2017 as default language. 2018-03-12 22:26:34 -04:00
John Coiner fc48008c1c Support 2018-03-12 16:44:01 -04:00
Wilson Snyder 5652867316 Merge from master 2018-03-11 10:42:44 -04:00
Wilson Snyder c8cf2afb15 Support assert properties, bug785, bug1290. 2018-03-11 10:37:20 -04:00
Wilson Snyder d08a91b71e Fix GCC lint complaint of calling NULL->cloneTree. No functional change intended. 2018-03-10 17:44:17 -05:00
Wilson Snyder 2c30aecc5b Merge from master 2018-03-10 16:51:34 -05:00
Wilson Snyder 770045676f Internals: Split some extremely long lines. No functional change. 2018-03-10 16:32:04 -05:00
Wilson Snyder 0a1b775ed6 Fix various small node leaks. 2018-03-10 14:10:41 -05:00
Wilson Snyder 54a101acbe Internals: Fix -DLEAK_CHECKS failing due to visitor destructor being too late. 2018-03-10 12:57:50 -05:00
John Coiner db1af07d72 On convergence errors, show activity. 2018-03-10 12:52:11 -05:00
John Coiner ff82f75023 Add --no-debug-leak to reduce memory use under debug. 2018-03-10 12:18:19 -05:00
Wilson Snyder 22ff760f0b Support calling system functions as tasks, bug1285. 2018-03-08 23:40:19 -05:00
Wilson Snyder 3dccd89c18 Fix missing include for gcc6.4 2018-03-08 21:46:20 -05:00
Tymoteusz Blazejczyk 9f52e23158 Fix verilator_coverage --annotate-min, bug1284. 2018-03-07 19:52:29 -05:00
Wilson Snyder aed3307214 Enable GCC debug when in debug build 2018-03-03 20:43:14 -05:00
John Coiner ef3c7bb6a2 Better optimize large always block splitting, bug1244.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2018-02-28 06:58:41 -05:00
John Coiner 0a887c29f1 Internals: Fix V3LifePost recording assignPre variables.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2018-02-28 06:57:08 -05:00
Wilson Snyder e1410775fb Fix CC warning with flex 2.5.35. 2018-02-28 06:34:03 -05:00
Wilson Snyder f0ba17a19b Merge from master. 2018-02-27 07:24:31 -05:00
John Coiner a7a790416e Internals: Fix passing bool as int. No functional change.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2018-02-27 07:16:16 -05:00
Patrick Stewart fe5c4df079 Support trig functions (() etc), bug1281.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2018-02-26 04:25:07 -05:00
Wilson Snyder 1376e5de92 Fix pullup/pulldowns on bit selects, bug1274. 2018-02-10 19:08:07 -05:00
Wilson Snyder 7f5b1a402c Internals: Part of last change, spacing. 2018-02-07 20:29:58 -05:00
Wilson Snyder 22573d238b Internals: Fix GCC8 cppcheck warnings. No functional change. 2018-02-07 20:16:53 -05:00
Wilson Snyder 32859d9fc2 Fix GCC 8.0 issues 2018-02-07 18:58:21 -05:00
Wilson Snyder 597d28b505 Fix internals to make null-pointer-check clean. Also add more const's. No functional change intended, but likely something will break. 2018-02-01 21:32:58 -05:00
Wilson Snyder 94e8cf1de9 Internals: Use explicit std:: instead of using namespace std. No functional change intended. 2018-02-01 21:24:41 -05:00
Wilson Snyder 0ca0854cac Fix compile error with --public and interface bind, bug1264. 2018-02-01 20:07:46 -05:00
Wilson Snyder 097107bd0b Support 'assume' similar to 'assert', bug1269. 2018-01-31 07:33:10 -05:00
Wilson Snyder b40b152b87 Fix missing edge type in xml output, msg2480. 2018-01-31 07:29:14 -05:00
Wilson Snyder 3c7fef68c0 Internals: Sort EmitXml visitors. No functional change. 2018-01-31 07:25:10 -05:00
Wilson Snyder e3f137875b Fix spacing of trace func decls. No functional change. 2018-01-29 19:04:37 -05:00
Wilson Snyder 71fcf45d73 Fix gate optimization out of memory, add --gate-stmts, bug1260. 2018-01-27 15:06:51 -05:00
Wilson Snyder 652b68a5a0 Fix compile error on public real parameters by suppressing, bug1261. 2018-01-24 22:30:30 -05:00
John Coiner 3e0401de1c Misc harmless cleanups from thread branch.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2018-01-24 20:20:26 -05:00
Stefan Wallentowitz c164024f38 Remove c++filt and fix status code of Makefile, bug1265
In the generated Makefile the linker output is piped through c++filt
which was very useful for older linkers. But unfortunately the status
code is lost during the piping. So when the make process is embedded
in a larger setup a failure will not manifest to the outside flow.

As modern linkers do the job of c++filt, this removes it from the
generated Makefile. It will also produce a proper status code then.

Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2018-01-18 21:25:43 -05:00
Wilson Snyder bd1f1e8699 Fix compile error on public real parameters by suppressing, bug1261. 2018-01-16 19:53:50 -05:00
Wilson Snyder 8e65d93d6d Copyright year update. No functional change. 2018-01-02 18:05:06 -05:00
Wilson Snyder 4901668f13 Add INFINITELOOP warning, bug1254. 2017-12-26 21:35:08 -05:00
Wilson Snyder 49fe4d081c Support DPI open arrays, bug909, bug1245. 2017-12-17 16:28:58 -05:00
Wilson Snyder 3054b36a8d Internals: Avoid cleaning arrays in prep for openarrays. 2017-12-17 12:53:22 -05:00
Wilson Snyder 37a931feb4 Internals: Refactor some V3Task code in prep for openarrays. No functional change intended. 2017-12-16 15:46:21 -05:00
Wilson Snyder bf3f111ca4 Internals: Move VLVF flags to common function. No functional change. 2017-12-16 10:07:15 -05:00
Wilson Snyder 9a2a5d3155 Internals: Unroll V3Width task processing, in prep for openarrays. No functional change intended. 2017-12-16 09:36:07 -05:00
Wilson Snyder 51787d68b9 Add error if always_comb has sensitivity list. 2017-12-13 19:49:37 -05:00
Wilson Snyder 33eb0db6f8 Fix resolving inline nested interface names, bug1250. 2017-12-13 19:42:49 -05:00
Wilson Snyder a0b2727c59 Use power-of-two number of members to align structs 2017-12-11 19:16:49 -05:00
Wilson Snyder d1b8f53711 Support DPI time and svLogicVal.
Note older version incorrectly assumed svBitVal even for logicals.
2017-12-09 20:17:37 -05:00
Wilson Snyder ea91b10086 Internals: Add charIQWN. Proper capitalization. 2017-12-09 14:44:55 -05:00
Wilson Snyder 345657ab32 Workaround GCC/clang bug with huge compile times, bug1248. 2017-12-09 11:52:35 -05:00
Wilson Snyder b11fa372b1 Fix constant propagation across DPI imports of inout strings. 2017-12-07 20:10:27 -05:00
Wilson Snyder 662ebece71 Support string len() method. 2017-12-07 19:57:11 -05:00
Wilson Snyder 6b6e8dc83e Use VL_UNCOPYABLE in emitted code. No functional change intended. 2017-12-06 23:26:27 -05:00
Wilson Snyder d215149c7c Fix false ALWCOMBORDER on interface references, bug1247. 2017-12-06 21:29:10 -05:00
Wilson Snyder 895fc0911a Support > 64 bit decimal $display. 2017-12-02 22:10:58 -05:00
John Coiner f0217edef1 Internals: Keep a ptr to _eval in AstNetlist, make it easier to find.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2017-11-30 18:53:57 -05:00
Wilson Snyder 8f1798cc6f Fix modport outputs being treated as inputs, bug1246. 2017-11-28 19:11:41 -05:00
John Coiner 631bda395d Avoid duplicated scans of CFuncs.
Trace into non-entry-point functions (most of them) at their call
sites. We'll trace into entry-point functions (like eval) from their parent
scope. We must trace eval_ to reach the tree of calls beneath it.

Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2017-11-28 18:38:19 -05:00
John Coiner 791d02a753 Internals: Remove dead code. No functional change.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2017-11-28 18:29:14 -05:00
Wilson Snyder 54b3f92951 Commentary 2017-11-28 18:21:43 -05:00
Wilson Snyder 45de0599d7 Commentary 2017-11-27 20:11:34 -05:00
John Coiner 331ecdc2e7 Commentary
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2017-11-27 19:23:55 -05:00
Wilson Snyder 38b0e8a777 Fix some clang-analyzer warnings 2017-11-25 15:41:49 -05:00
Wilson Snyder ae9179f412 Fix partial slicing with pattern assignments, bug991. 2017-11-23 14:55:32 -05:00
Wilson Snyder 7369500bb7 Fix cppcheck warnings 2017-11-23 10:43:34 -05:00
Wilson Snyder 45702e319b Support $size/$bits/etc on type references. 2017-11-23 10:17:56 -05:00
Wilson Snyder 813468bfe6 Work around bison 3.0 bug printing wrong debug token names 2017-11-23 09:50:15 -05:00
John Coiner cb72390b57 Internals: Remove dead loop-related code in V3Order.cpp and V3OrderGraph.h
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2017-11-23 08:26:36 -05:00
John Coiner 71b2eeef67 Internals: V3GenClk should scan CFunc internals only at the CCall
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2017-11-23 08:21:20 -05:00
Wilson Snyder 57c8590b21 When resolving module names, only use defines if no other choice. 2017-11-22 18:44:19 -05:00
Wilson Snyder f8ad0a0923 Fix false DECLFILENAME on recursive modules. 2017-11-21 22:01:28 -05:00
Wilson Snyder 7c443ab108 Fix error on "unique case" with no cases. 2017-11-21 21:52:37 -05:00
Wilson Snyder 0d645757e7 Less debug verbosity 2017-11-21 21:52:22 -05:00
Wilson Snyder dd37c2ea86 Support $error/$warning in elaboration time blocks. 2017-11-21 21:10:42 -05:00
Wilson Snyder d3032bfc21 Fix flex warning. 2017-11-21 21:10:14 -05:00
Wilson Snyder bd6ecdfa6f Fix mis-showing debug message. 2017-11-21 20:04:29 -05:00
Wilson Snyder a579e9273b Support self-recursive modules, bug659. 2017-11-18 17:42:35 -05:00
Wilson Snyder 21369bec95 Internals: Renames in prep for recursion. No functional change. 2017-11-18 17:40:10 -05:00
Wilson Snyder d119d10569 Add BSSPACE and COLONPLUS lint warnings. 2017-11-15 20:19:12 -05:00
Wilson Snyder 38988c005c Fix false unused warning on interfaces, bug1241. 2017-11-14 20:10:25 -05:00
Wilson Snyder 8cc4b588b2 Add error when driving input-only modport. 2017-11-14 19:50:31 -05:00
Wilson Snyder 12607abb33 Remove tabs from --xml output. 2017-11-13 18:24:18 -05:00
Wilson Snyder 562f17ea4b Fix xml tags on typedefs. 2017-11-13 18:04:13 -05:00
Wilson Snyder 0aea9b7709 Update references to coverage.dat, msg2412. 2017-11-13 07:20:36 -05:00
Wilson Snyder c0afe96b80 Fix addition of data types to --xml. 2017-11-09 18:04:16 -05:00
John Coiner 5c919cd0de Fix null dereference crash in width process.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2017-11-09 07:43:30 -05:00
Wilson Snyder f555c93c11 Add data types to --xml. 2017-11-08 21:27:15 -05:00
Wilson Snyder cbb7cd16d0 Detect MSB overflow when under VL_DEBUG, bug1238. 2017-11-05 21:47:55 -05:00
John Coiner 6edaef9598 Internals: Fix debugging with null logicp() graphs.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2017-11-04 18:12:29 -04:00
John Coiner f63e946f04 Internals: Add consts. No functional change.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2017-11-02 18:02:11 -04:00
Wilson Snyder add5cc8b56 Internals: Add VL_UNCOPYABLE to make classes uncopyable. No functional change intended. 2017-11-01 18:51:41 -04:00
Wilson Snyder eb87232472 Fix stats critical fast path calculation. 2017-10-30 22:38:47 -04:00
Wilson Snyder 52c3031a82 Internals: Rename selfTest, no functional change. 2017-10-30 19:01:58 -04:00
John Coiner df471e87eb Internals: Break unnecessary dependencies in V3Order.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2017-10-28 13:31:04 -04:00
Wilson Snyder ec6fae5d1a Internals: Add const to same() methods. No functional change. 2017-10-28 10:26:34 -04:00
Wilson Snyder cb422a9a02 Internals: Number astgen from 1 as 0p looks like Op. No functional change. 2017-10-28 08:48:24 -04:00
Wilson Snyder f91bac7b31 Rewrite include libraries to support VL_THREADED towards future threading 2017-10-26 21:51:51 -04:00
John Coiner 4e98d96755 Internals: Add const's. No functional change intended.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2017-10-26 18:42:50 -04:00
Wilson Snyder c17c81254e Internals: Use = delete via a macro for a bit of C++11 forward compatibility 2017-10-25 20:00:38 -04:00
Wilson Snyder 5ead61dc7b Unify format of VL_DEBUG print messages 2017-10-24 22:56:58 -04:00
Wilson Snyder 32874fa848 Internals: Misc VCD code cleanups. No functional change. 2017-10-21 17:53:23 -04:00
Wilson Snyder b90f383cfe Add --threads option through to makefiles, unadvertised for now. 2017-10-21 16:41:43 -04:00
Wilson Snyder eb65984368 Tests: Additional display merge tests. No functional change. 2017-10-21 13:50:31 -04:00
Wilson Snyder f4b00d3c64 Call VL_PRINTF/vl_stop/vl_finish/vl_fatal through wrappers as hook for future MT use. 2017-10-19 19:40:51 -04:00
Wilson Snyder cc0b780412 Internals: More use of unordered_map/set. No functional change intended. 2017-10-18 18:22:58 -04:00
Wilson Snyder 1372d62186 Remove duplicate class forward declarations. 2017-10-18 17:38:10 -04:00
Ahmed El-Mahmoudy a69936de74 Spelling fixes
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2017-10-16 21:58:47 -04:00
Wilson Snyder 96f5f66c26 Move generated objects into bin/ to match --prefix installations 2017-10-14 16:09:02 -04:00
Wilson Snyder bbed4d50ab Fix clang and cppcheck warnings. 2017-10-14 14:51:57 -04:00
Wilson Snyder 4b7ee8267b Slicing: Fix off-by-one error earlier this version. 2017-10-14 14:04:15 -04:00
Wilson Snyder db8e8392fa Fix MacOS portability, bug1230. 2017-10-14 09:00:39 -04:00
Wilson Snyder 5bc2f87d3e Fix --skip-identical to handle closer timestamps looking at ctime. 2017-10-13 20:34:36 -04:00
Wilson Snyder de35c90847 Fix float-conversion warning, bug1229. 2017-10-11 19:01:37 -04:00
Wilson Snyder a1a8f17617 Internals: Add const's. No functional change 2017-10-10 20:24:10 -04:00
Wilson Snyder 12be852a43 Fix `` expansion of `defines, bug1227, bug1228. 2017-10-10 18:44:10 -04:00
Wilson Snyder 440fbef79b Untabify examples. No functional change. 2017-10-10 07:18:01 -04:00
Wilson Snyder e1f1c82d4e Fix -E duplicating output, bug1226. 2017-10-09 21:08:50 -04:00
Wilson Snyder 3c1b82255e Change VL_THREADED to use C++11, and compute and test related GCC flags automatically 2017-10-07 21:29:57 -04:00
Wilson Snyder 221e4ff6fe Fix `` expansion of empty `defines, bug1225. 2017-10-07 14:09:33 -04:00
Wilson Snyder fe80499f9c Internals: Move preproc DEV expansion when in ifndef, cleanup prep for bug1225. 2017-10-07 14:09:31 -04:00
Wilson Snyder d3d1f3ab60 Internals: Cleanup preproc in prep for bug1225. No functional change. 2017-10-07 14:09:17 -04:00
Chris Randall 264b888ef2 Add /*verilator tag*/ for XML extraction applications.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2017-10-06 07:33:52 -04:00
John Coiner ba270e09a4 Add --no-relative-cfuncs and related default optimization, bug1224.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2017-10-05 18:18:11 -04:00
Wilson Snyder 8281ee1520 Optimize arrayed if assignments 2017-10-04 22:10:44 -04:00
Wilson Snyder 75aab4e9d2 Fix conditional slices and add related optimizations. 2017-10-04 21:27:34 -04:00
Wilson Snyder b532a47e4a Internals: Prep for V3Slice rewrite. No functional change intended. 2017-10-04 21:15:19 -04:00
Wilson Snyder 77a3d683e3 Fix unnecessary Vdly variables, bug1224 partial. 2017-10-03 21:26:42 -04:00
Wilson Snyder c132d0e1fe Fix extra duplicate multiclk blocks when dtypes differ 2017-10-02 22:58:34 -04:00
Wilson Snyder 1a6348f113 Optimize display+display statements. 2017-10-02 20:25:10 -04:00
Wilson Snyder 3d1012b73b Allow disabling BLKLOOPINIT (Intentionally undocumented), part of last commit 2017-10-01 23:36:19 -04:00
Wilson Snyder c98ad79e68 Allow disabling BLKLOOPINIT (Intentionally undocumented) 2017-10-01 23:23:02 -04:00
Wilson Snyder 82460b0da3 Commentary 2017-10-01 23:06:16 -04:00
Wilson Snyder 0bdc57a14a Fix lost .tree debug file extensions in recent commit. 2017-10-01 22:17:37 -04:00
Wilson Snyder 33780a09df Add --x-initial option 2017-10-01 21:31:40 -04:00
John Coiner a9c9d5ca4b Fix over-aggressive inlining, bug1223.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2017-10-01 18:02:58 -04:00
Wilson Snyder ab07dbdb9d Fix over-aggressive inlining, bug1223. 2017-10-01 18:00:27 -04:00
Wilson Snyder 6dd6750985 Remove empty _configure_coverage in emitted code. 2017-10-01 16:44:53 -04:00
Wilson Snyder 04ca6a4307 Fix compiler warning when WIDTH warning ignored on large compare. 2017-10-01 10:21:27 -04:00
John Coiner c7cbe11ba4 Fix Ubuntu 17.10 issues, bug1223 partial.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2017-09-30 13:33:14 -04:00
Wilson Snyder 46e300b2c5 Add --getenv option. 2017-09-23 18:03:39 -04:00
Wilson Snyder c693e52f6c Fix false unused warning on line coverage objects 2017-09-23 18:00:44 -04:00
Wilson Snyder c2e8062f84 Verilated headers no longer "use namespace std;" 2017-09-23 07:32:37 -04:00
Wilson Snyder 5d3fef21b0 Cleanup misc spacing and unneeded stuff in emitted headers. 2017-09-22 22:27:03 -04:00
Wilson Snyder b64e1b4a49 Fix inverted sync/async message. 2017-09-22 18:57:53 -04:00
Wilson Snyder 89f414b185 Less verbosity for IEEE warnings in earlier commit this rev. 2017-09-21 22:07:49 -04:00
Wilson Snyder 47e13cfdf4 Optimize concat/replicate+replicate. 2017-09-21 21:05:42 -04:00
Wilson Snyder 48d3ce46d8 Commenary 2017-09-21 18:39:23 -04:00
Wilson Snyder 89c8449ec0 Support package export, bug1217. 2017-09-20 21:04:59 -04:00
Wilson Snyder 393b5d48b2 Better optimize Shift-And constructs. 2017-09-19 20:56:17 -04:00
Wilson Snyder 6006cdff2c Fix wide array indices causing compile error. 2017-09-19 20:04:45 -04:00
Wilson Snyder d6b10465f3 Improve more errors to note IEEE 2017-09-18 23:06:31 -04:00
Wilson Snyder b3cf5c4f5f Improve error to note common :: package errors 2017-09-18 22:54:54 -04:00
Wilson Snyder 3862f2f022 Note IEEE in 32 bit decimal oversized 2017-09-18 22:50:26 -04:00
Wilson Snyder 38ab22bf1d Simplify VL_CONST_W macro generation for faster compiles. 2017-09-18 21:36:18 -04:00
Wilson Snyder b06a329466 Fix GCC 4.4 false warning 2017-09-18 08:30:04 -04:00
Wilson Snyder c5b24f3850 Internals: Remove dead code, bug1215. 2017-09-18 07:13:58 -04:00
Wilson Snyder 103b956581 Default to -O2 for Verilator itself, for 20%+ 2017-09-17 23:25:20 -04:00
Wilson Snyder 63361fc56e Add performance information to --stats file. 2017-09-17 22:52:57 -04:00
Wilson Snyder 1e9e334929 Internals: Name cleanup. No functional change. 2017-09-16 11:06:35 -04:00
Wilson Snyder f30d71b0c5 Internals: Better prefetching for ~5%. 2017-09-16 07:55:48 -04:00
Wilson Snyder fee4aba9ec Internals: Fix GCC constant warnings. 2017-09-15 18:26:09 -04:00
Wilson Snyder f1960273a0 Internals: Fix over-aggressive debug 2017-09-15 18:25:52 -04:00
Wilson Snyder 778564e63b Compling: Turn on -Wextra when using --enable-ccwarn 2017-09-14 23:28:02 -04:00
Wilson Snyder cf6a69da27 Internals: Fix some cast and fallthrough warnings. No functional change 2017-09-14 23:27:06 -04:00
Wilson Snyder 960b2ed023 Internals: Fix some shadow and other warnings. No functional change 2017-09-14 23:26:23 -04:00
Mike Popoloski 74420550e6 Fix .name connections on interfaces, bug1214.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2017-09-14 21:24:13 -04:00
Mike Popoloski cb5887b376 Support module port parameters without defaults, bug 1213.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2017-09-14 21:20:20 -04:00
Wilson Snyder 41b40157d8 Fix non-colon array of interface modports, bug1212. 2017-09-14 21:15:56 -04:00
Wilson Snyder b11b693c08 Fix constant function default parameters, bug1211. 2017-09-13 19:47:11 -04:00
Wilson Snyder 256eb4bba0 Support or/and/xor array intrinsic methods, bug1210. 2017-09-13 19:37:47 -04:00
Wilson Snyder 77804b4d38 Fix GCC noreturn compile error, bug1209. 2017-09-13 19:27:59 -04:00
Wilson Snyder 8c9ca7a1b3 Fix LITENDIAN warning on arrayed cells, bug1202. 2017-09-13 19:09:49 -04:00
Wilson Snyder 9d055f8c13 Fix ordering of arrayed cell wide connections, bug1202 partial. 2017-09-12 19:34:10 -04:00
Wilson Snyder 3dacd87dfb Fix enum ranges without colons, bug1204. 2017-09-12 18:53:57 -04:00
Wilson Snyder c28a6eef3b Fix whitespace issues, bug1203. 2017-09-11 19:18:58 -04:00
Wilson Snyder 074689b5de SystemPerl mode (-sp-deprecated) has been removed. 2017-09-07 21:08:49 -04:00
Wilson Snyder 39b787670b Update keywords for C++11 etc, msg2325 2017-09-02 20:59:03 -04:00
Wilson Snyder 5f26b9ec66 Internals: Remove dead putAlign, bug1093. 2017-08-28 23:01:19 -04:00
Wilson Snyder 590ad964b1 Add assertion on bad formed lvalues, used to debug bug1187. 2017-08-13 18:08:44 -04:00
Wilson Snyder d4595df8a4 Fix internal error on unconnected inouts, bug1187. 2017-08-13 18:08:24 -04:00
Wilson Snyder 7b642bcbb4 Support packed struct DPI imports, bug1190. 2017-08-11 19:07:47 -04:00
Wilson Snyder 88cf5e5d98 Fix realloc leak on out-of-memory 2017-07-12 18:54:27 -04:00
Wilson Snyder 70daadf987 Fix cpp-check warnings; support XML format 2 2017-07-06 20:25:59 -04:00
Wilson Snyder 9d5004db1c Fix GCC 7 warnings. 2017-07-06 19:49:34 -04:00
Wilson Snyder ea82bfcced Fix GCC 6 warnings. 2017-07-06 19:07:23 -04:00
Wilson Snyder c7a5ff5e82 Tests: Fix broken vgen test, commentary. 2017-06-20 19:10:18 -04:00
Wilson Snyder abf2fcf820 Fix .* on interface pins, bug1176. 2017-06-20 18:40:18 -04:00
Wilson Snyder 644c22b08f Fix extract of packed array with non-zero LSB, bug1172. 2017-06-06 20:06:23 -04:00
Wilson Snyder c54024a5e6 Fix constant shifts by more than 32-bit numbers, bug1174 continued. 2017-06-05 21:15:31 -04:00
Wilson Snyder 97093fdf81 Fix power operator on wide constants, bug761. 2017-06-05 20:30:01 -04:00
Wilson Snyder 447d803800 Fix internal clang warnings. 2017-05-24 23:51:15 -04:00
Wilson Snyder 6b04901c4d Fix testplusargs false width warning, bug1165. 2017-05-19 07:20:41 -04:00
Wilson Snyder 7fb29621c3 Fix interface functions returning wrong parameters, bug996. 2017-05-18 22:49:17 -04:00
Wilson Snyder b032fce962 Support $value$plusargs with variables, bug1165. 2017-05-18 22:41:43 -04:00
Wilson Snyder ce879122bb Fix --assert with complex case statements, bug1164. 2017-05-17 20:15:40 -04:00
Todd Strader 2fa16708b7 Fix non-arrayed cells with interface arrays, bug1153.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2017-05-10 19:05:42 -04:00
Todd Strader 54bc8608e3 Add stack trace when can't optimize function, bug1158.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2017-05-09 18:54:15 -04:00
Todd Strader 706a7802cc Fix non-cutable ordering loops on clock arrays, bug1009.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2017-05-09 08:05:21 -04:00
Wilson Snyder 9dc01cf540 Support arrayed parameter overrides, bug1153. 2017-05-02 19:16:54 -04:00
Wilson Snyder 8943ad5966 internals: Remove extra newlines on v3fatalSrc. No functional change. 2017-04-28 20:09:27 -04:00
Wilson Snyder deb7a1c9c0 Fix non-arrayed cells with interface arrays, bug1153. 2017-04-28 20:03:38 -04:00
Wilson Snyder 96a5445d44 Support ports of array of reals, bug1154. 2017-04-28 06:10:14 -04:00
Wilson Snyder d693065afb Fix backwards array interface error message 2017-04-27 06:36:14 -04:00
Wilson Snyder bdeee35669 Add warning on mis-sized literal, bug1156. 2017-04-26 18:34:01 -04:00
Wilson Snyder c6a20a72f2 Turn off parser debug in optimized build, msg2203 2017-03-31 17:46:15 -04:00
Wilson Snyder d7a54b3632 Fix nested structure parameter selects, bug1150. 2017-03-30 19:05:55 -04:00
Wilson Snyder be6a3d0f10 Fix wreal not handling continuous assign, bug1150. 2017-03-30 18:32:37 -04:00
Wilson Snyder e9125a3a22 Fix error on parameters with dotted references, bug1146. 2017-03-28 19:55:20 -04:00
Wilson Snyder c27a60658f Add error on duplicate pattern assignments, bug1145. 2017-03-23 18:15:03 -04:00
Wilson Snyder 8f2bc6e028 Patch to fix for bug1135. 2017-03-22 17:34:47 -04:00
Wilson Snyder a6b78cbbee Fix error on improperly widthed default function, bug984. 2017-03-21 19:27:42 -04:00
Wilson Snyder 182a7076fd Fix missing error on interface size mismatch, bug1143. 2017-03-21 19:19:28 -04:00
Wilson Snyder 17a9b22dce Fix cell ranges without colons. 2017-03-21 19:17:15 -04:00
Wilson Snyder f190d12802 Internals: Avoid coredump debugging bug1135. 2017-03-21 18:22:32 -04:00
Wilson Snyder b12dd526f9 Fix calling sformatf to display, and elab , bug1139. 2017-03-17 18:40:16 -04:00
Wilson Snyder 473d555dc1 Fix ugly interface-to-non-interface errors, bug1112. 2017-03-17 18:35:53 -04:00
Wilson Snyder 4aa088eb2f Fix realpath compile issue on MSVC++, bug1141. 2017-03-15 20:08:19 -04:00
Wilson Snyder 8f8147d646 Fix internal error on interface arrays, bug1135. 2017-03-15 20:03:53 -04:00
Wilson Snyder e637dd2390 Fix internal error on initializing parameter array, bug1131. 2017-03-06 07:20:30 -05:00
Wilson Snyder c90960fc88 Fix LDFLAGS and CFLAGS not preserving order, bug1130. 2017-02-13 18:11:40 -05:00
Wilson Snyder da86a1c9f2 Fix previous commit warning 2017-02-13 18:11:22 -05:00
Wilson Snyder 0adb789238 Add --relative-includes. 2017-02-09 18:33:18 -05:00
Wilson Snyder 15082a178b Add -FI option to force includes,msg2146. 2017-02-09 07:44:36 -05:00
Wilson Snyder ad3ea636d5 Fix 2009 localparam syntax, msg2139. 2017-01-26 22:41:32 -05:00
Wilson Snyder e6d7e7e329 Version bump 2017-01-15 12:13:13 -05:00
Wilson Snyder f942aba855 Support old-style (), bug467. 2017-01-09 19:19:21 -05:00
Wilson Snyder 2f34132275 Fix bad code when tracing array of structs, bug1122. 2017-01-06 18:44:37 -05:00
Wilson Snyder 663b2be065 Tests: bug1104, unsupported. 2016-12-21 21:00:40 -05:00
Wilson Snyder a1e4d676c3 Fix parsing sensitivity with &&, bug934. 2016-12-21 18:23:14 -05:00
Wilson Snyder 6f28d21207 With --bbox-unsup, suppress desassign and mixed edges, bug1120. 2016-12-21 17:43:19 -05:00
Wilson Snyder 9b06310cbe Fix internal error on unique casez with --assert, bug1117. 2016-12-03 14:49:51 -05:00
Wilson Snyder 77fe33e57f Fix internal error on double-for loop unrolling, bug1044. 2016-11-29 20:40:58 -05:00
Wilson Snyder 2d0084308d Internals: Convert AstNUser to non-pointer to avoid NULL call. No functional change intended. 2016-11-27 09:40:12 -05:00
Wilson Snyder 7efa40966a Internals: Remove second argument to visitors. No functional change intended. 2016-11-27 08:11:38 -05:00
Wilson Snyder 6d644dc764 Internals: V3Width now iterates like others, replacing arg passing. No functional change intended. 2016-11-25 16:48:36 -05:00
Wilson Snyder 498f19a6a1 Use VERILATOR_INCLUDE in generated files to allow relocation. 2016-11-18 21:13:56 -05:00
Wilson Snyder 4078902543 Compiling: Fix flexfix adding new warning back in flex 2.5.35 2016-11-18 19:40:39 -05:00
Wilson Snyder 183cabc77d Internals: Have cloning return node's type to avoid casts. No functional change. 2016-11-08 21:16:22 -05:00
Wilson Snyder ad39931e87 Internals: Cleanup uses of accept in V3Width. No functional change. 2016-11-07 19:14:45 -05:00
Wilson Snyder 1ae22e1365 Internals: Cleanup some casts. No functional change. 2016-11-06 11:39:09 -05:00
Wilson Snyder b748ddfe06 Fix flex 2.6.2 bug, bug1103. 2016-11-06 08:14:05 -05:00
Wilson Snyder e52f5f1b63 Internals: Remove extraneous castNode() calls. No functional change. 2016-11-05 10:06:43 -04:00
Wilson Snyder bda4b326ab Internals: Use mixed case for AstType enums. No functional change. 2016-11-05 09:47:56 -04:00
Wilson Snyder 70ddf32719 Fix error on referencing variable in parent, bug1099. 2016-11-05 08:37:18 -04:00
Stefan Wallentowitz 3edba7b662 Fix type parameters with low optimization, bug1101.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2016-11-04 22:58:21 -04:00
Wilson Snyder f74ef650ac Honor --output-split on coverage constructors, bug1098. 2016-10-23 14:27:57 -04:00
Wilson Snyder f093c3d78b Fix error on bad interface name, bug1097. 2016-10-22 08:05:27 -04:00
Wilson Snyder 1e4c3751e1 Support foreach, bug1078. 2016-09-19 22:00:13 -04:00
Johan Bjork 15495bb200 Improve Verilation performance on trace duplicates, msg2017.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2016-09-19 17:54:42 -04:00
Wilson Snyder 999f278971 Fix concats with wide width, bug1088 continued. 2016-09-16 18:54:28 -04:00
Wilson Snyder 2117fe414e Fix error on wide numbers that represent shifts, bug1088. 2016-09-14 20:27:20 -04:00
Wilson Snyder 7d8c51181d With --no-decoration also shrink output code indents. 2016-09-13 22:53:09 -04:00
Wilson Snyder c30211cb27 Add --no-decoration to remove output comments, msg2015. 2016-09-13 22:28:07 -04:00
Johan Bjork 901da118e5 Internals: Move prettyName invocation to after option checks in trace and coverage
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2016-09-12 21:52:40 -04:00
Wilson Snyder f11757e43a Fix error on wide shift, msg2005. 2016-09-12 18:31:45 -04:00
Wilson Snyder 3f143317a6 Add error on DPI functions > 32 bits, msg1995. 2016-09-10 08:14:17 -04:00
Wilson Snyder 45d7312dfc Improve Verilation performance on internal strings, msg1975. 2016-09-08 22:04:14 -04:00
Wilson Snyder 26774eb045 Fix error on wide numbers that represent small msb/lsb, msg1991. 2016-09-08 21:30:35 -04:00
Wilson Snyder cd61b1d045 Usage check. 2016-07-30 10:05:55 -04:00
Wilson Snyder 24dc36ba4c Fix comparison of unpacked arrays, bug1071. 2016-07-23 16:58:30 -04:00
Wilson Snyder e8e4f1777d Internals: Add cloneType method. Unused - for next checkin. 2016-07-23 16:54:36 -04:00
Wilson Snyder ae38a26af3 Internals: Cleanup some slice code. No functional change. 2016-07-21 23:07:22 -04:00
Wilson Snyder 891214fa72 Fix enum values of 11-16 bits wide using .next/.prev, bug1062. 2016-06-15 22:46:34 -04:00
Wilson Snyder e819e285e2 Fix false warnings on non-power-2 enums using .next/.prev. 2016-06-15 20:13:52 -04:00
Wilson Snyder 2c9716c64c Try 2. Fix core dump on Arch Linux/GCC 6.1.1, bug1058. 2016-05-16 21:40:49 -04:00
Johan Bjork 8c4aa8517e Fix --output-split of constructors, bug1035.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2016-05-12 07:19:02 -04:00
Johan Bjork c0b7a54bb9 Fix removal of empty packages, modules and cells, bug1034.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2016-05-11 21:44:55 -04:00
Wilson Snyder 6b32bb635d Change --l2-name default to remove 'v' naming. 2016-05-07 14:10:33 -04:00
Wilson Snyder 691de22ae3 Add --l2-name option for controlling 'v' naming, bug1050. 2016-05-07 14:01:02 -04:00
Wilson Snyder e64b2d3372 Internals: user#inc now has optional increment value. 2016-05-06 22:26:15 -04:00
Johan Bjork e190af9d87 Avoid extra clean ANDs after CCalls.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2016-05-06 21:18:48 -04:00
Johan Bjork 8d14463b18 Fix emitting public enumerations.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2016-05-05 22:48:53 -04:00
Wilson Snyder 04977ef721 Internals: Show clocker in debug dumps. Part of bug1009. 2016-05-05 22:40:19 -04:00
Wilson Snyder 80678ae7bc Fix clang 3.8.0 warnings. 2016-03-31 22:26:49 -04:00
Stefan Wallentowitz 482bdab0e0 Support command-line -G/+pvalue param overrides, bug1045.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2016-03-24 19:14:15 -04:00
Stefan Wallentowitz b2623b9841 Internals: Add success parameter to parseDouble. No functional change intended.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2016-03-23 07:48:32 -04:00
Wilson Snyder 9ae40d64f0 Support parameter type, bug376. 2016-03-14 21:51:31 -04:00
Wilson Snyder cef097b7b7 Internals: Refactoring prep for parameter type branch. No functional change intended. 2016-03-12 20:54:52 -05:00
Wilson Snyder 90ecf14a0a Fix pattern assignment width propagation, bug1037. 2016-02-21 23:00:21 -05:00
Wilson Snyder 4945282369 Fix slicing mix of big and little-endian, bug1033. 2016-02-09 22:16:12 -05:00
Wilson Snyder a509b6a21c Internals: Fix compares to null, ongoing part of bug1030. No functional change intended. 2016-02-08 22:15:44 -05:00
Wilson Snyder 46229473cb Fix crash on very deep function trees, bug1028. 2016-02-04 20:47:55 -05:00
Johan Bjork 65be2448dc Fix elaboration-time display warnings, bug1032.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2016-02-04 18:38:59 -05:00
Johan Bjork be74806044 Fix read-after-free error detected by valgrind, bug1031.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2016-02-04 18:34:08 -05:00
Wilson Snyder b488666c1e Fix cppcheck 1.71 issues. No functional change intended. 2016-02-04 18:30:21 -05:00
Wilson Snyder d1acaea611 Internals: Fix compares to null, ongoing part of bug1030. No functional change intended. 2016-02-03 20:44:31 -05:00
Wilson Snyder db6e5ce7cf Internals: Misc code cleanups. No functional change. 2016-02-03 20:43:05 -05:00
Wilson Snyder d56179df17 Internals: Fix compares to null, part of bug1030. No functional change intended. 2016-02-02 21:02:00 -05:00
Wilson Snyder 850100c9c2 Fix compares to null, part of bug1030. 2016-02-02 19:35:44 -05:00
Wilson Snyder 0725999f0a flexfix: Match Verilog-perl fix for new gcc. 2016-02-02 19:32:17 -05:00
Johan Bjork cb2d8259f2 Fix stats and debug print, bug1029
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2016-01-28 22:20:31 -05:00
Johan Bjork 61a1f3d817 Support inlining interfaces, bug1018.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2016-01-21 19:11:53 -05:00
Johan Bjork 63f111b7f3 Fix unrolling complicated for-loop bounds, bug677.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2016-01-21 19:00:19 -05:00
Wilson Snyder e061eb3003 Fix using short parameter names on negative params, bug1022. 2016-01-20 22:09:11 -05:00
Johan Bjork 29daa58222 Fix stats file containing multiple unroll entries, bug1020.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2016-01-06 20:53:48 -05:00
Johan Bjork 340cc02171 Avoid dynamic_cast for classes with no children, bug1021.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2016-01-06 20:47:44 -05:00
Wilson Snyder b738d1960a Copyright year update 2016-01-06 20:36:41 -05:00
Wilson Snyder afc432042f Fix ternary operation with unpacked array, bug1017. 2015-12-18 18:02:25 -05:00
Wilson Snyder 21cb29baf0 Fix arrayed instances to unpacked of same size, bug1015. Fix slices of unpacked arrays with non-zero LSBs. 2015-12-15 22:37:49 -05:00
Wilson Snyder 849c1e46a2 Fix constant propagation, bug1012. 2015-12-08 22:22:42 -05:00
Wilson Snyder ebad6cde36 Fix error instead of warning on large concat, msg1768. 2015-12-08 21:25:43 -05:00
Johan Bjork f920b3945e Fix dotted generated array error, bug1005.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2015-12-05 19:58:58 -05:00
Todd Strader 5e54d3e41a Fix interface inside generate, bug1001, bug1003.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2015-12-05 19:39:40 -05:00
Wilson Snyder f0af8726e3 Internals: Fix some spacing. No functional change. 2015-12-05 17:12:03 -05:00
Todd Strader 57f2fe77ea Fix cell [#] to mean # cells.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2015-12-01 18:23:11 -05:00
Wilson Snyder d39ce17dea Makefiles: Turn off make built-in suffixes. 2015-11-28 17:33:01 -05:00
Johan Bjork 373a68ec8b Fix dtype indexing into arrays, bug1007.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2015-11-24 21:34:07 -05:00
Johan Bjork 5613758ee3 Fix array slicing of non-const indexes, bug1006.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2015-11-24 21:28:04 -05:00
Johan Bjork 2102f86909 Fix genvar constant propagation, bug1003.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2015-11-22 21:16:13 -05:00
Johan Bjork 9edd28d2ed Fix genvar constant propagation from package, bug1003.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2015-11-22 20:46:26 -05:00
Wilson Snyder 52ae451f5c Fix interface inside generate, bug998. 2015-11-14 09:06:09 -05:00
Wilson Snyder 9254443cd4 Fix casts under generates, bug999. 2015-11-12 22:29:42 -05:00
Johan Bjork 4e4bc7b90f Fix constant function assigned to packed structs, bug997.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2015-11-11 20:49:45 -05:00
Johan Bjork c7e0f2e196 Fix function calls on arrayed interface, bug994.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2015-11-11 20:40:24 -05:00
Wilson Snyder acabaab6ac Internals: Avoid tristate coredump. 2015-11-11 20:37:52 -05:00
Wilson Snyder b0a249f338 Fix display %u, %v, %p, %z, bug989. 2015-11-10 21:12:15 -05:00
Wilson Snyder 0cb5d5cc5a Internals: Upgrade some C strings to C++ 2015-11-10 18:59:48 -05:00
Johan Bjork 0081ce4a75 Fix size-changing cast on packed struct, bug993.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2015-11-06 19:12:17 -05:00
Wilson Snyder c72ee41142 Add z to param values to avoid conflicts. 2015-11-05 07:00:04 -05:00
Wilson Snyder bf5dee955d Fix real parameters causing bad module names, bug992. 2015-11-04 22:01:21 -05:00
Wilson Snyder faf5e1de51 Internals: Remove some unneeded c_str() calls. No functional change. 2015-10-29 22:19:51 -04:00
Wilson Snyder fa63bc6b78 Fix error message on missing interface, bug985. 2015-10-29 21:44:02 -04:00
Jamey Hicks 49108c23f0 Support with non-format arguments, bug467.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2015-10-27 20:58:31 -04:00
Wilson Snyder 4475060268 Ignore %l in , bug983. 2015-10-27 20:37:52 -04:00
Wilson Snyder 4f269e336d With --bbox-ignore, don't warn about always order. 2015-10-24 07:24:53 -04:00
Wilson Snyder 4464b13163 Fix dot indexing into arrayed inferfaces, bug978. 2015-10-23 23:06:24 -04:00
Wilson Snyder 215d5f68b0 Fix struct.enum.name method calls, bug855. 2015-10-23 22:57:15 -04:00
Wilson Snyder 281f4e04ee Fix $fwrite to constant stderr/stdout, bug961. 2015-10-23 21:53:16 -04:00
Wilson Snyder 17a3f9691d Fix package:scope.scope variable references. 2015-10-23 21:03:35 -04:00
Wilson Snyder 4fde6ee7af Support elaboration assertions, bug973. 2015-10-23 18:13:25 -04:00
Wilson Snyder 040b1b06d5 Support genvar indexes into arrayed cells, bug517. 2015-10-22 20:13:49 -04:00
Wilson Snyder cc22847bc3 For --xml, decrease block indent to 2 spaces. 2015-10-20 21:22:00 -04:00
Johan Bjork 3702e17b2e Backout bug978 fix as is incomplete.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2015-10-10 07:54:45 -04:00
Wilson Snyder 7abc220fb3 Fix C++ 2014 compile warnings. No functional change. 2015-10-04 13:41:45 -04:00
Wilson Snyder 4fc9a906f6 Internals: Fix cppcheck warnings; add VL_DANGLING. No functional change. 2015-10-04 13:16:35 -04:00
Wilson Snyder 5de83c9805 Internals: Fix cppcheck warnings. No functional change. 2015-10-04 13:11:32 -04:00
Johan Bjork f71d904a9b Fix internal error on interface array, bug978.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2015-10-04 11:17:58 -04:00
Wilson Snyder 318ded4198 Internals: Cleanup cppcheck warnings. 2015-10-03 22:33:06 -04:00
Wilson Snyder f1874b211f Support , bug977. 2015-10-03 07:12:56 -04:00
Wilson Snyder c60ffd7fd9 Fix enum constant propagation, bug970. 2015-10-01 21:15:01 -04:00
Todd Strader dc57282168 Internal: Fix setBit from earlier commit, bug971.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2015-09-30 07:02:39 -04:00
Todd Strader 3c336e179f Fix structure parameter constant propagation, bug968.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2015-09-29 21:02:33 -04:00
Todd Strader 6bda57da5d Internals: Fix setBit not clearing X mask.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2015-09-29 20:59:17 -04:00
Wilson Snyder 9a16001e51 Add --vpi flag, and fix VPI linkage, bug969. 2015-09-25 22:57:28 -04:00
Wilson Snyder d0653f72e2 Fix very long module names, bug937. 2015-09-19 20:12:35 -04:00
Wilson Snyder 64748b7b1d Internals: Replace FNV hashes with SHA1 2015-09-19 18:49:54 -04:00
Wilson Snyder 7163c8d048 Fix internal error on dotted refs into generates, bug958. 2015-09-18 20:57:27 -04:00
Wilson Snyder d0ec991bb2 Fix mis-optimizing public DPI functions, bug963. 2015-09-18 19:06:15 -04:00
Wilson Snyder a950e4816d Support extraction of enum bits, bug951. 2015-08-12 21:33:40 -04:00
Wilson Snyder c87c66efb1 Fix size casts as second argument of cast item, bug950. 2015-08-12 19:37:25 -04:00
Jie Xu 5a5a0006fe Fix parameters with function parameter arguments, bug952.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2015-08-12 19:29:06 -04:00
Wilson Snyder 882913f0ca Add tracing_on, etc to vlt files, bug932. 2015-07-22 20:14:58 -04:00
Wilson Snyder 2062f7e97b Fix hashed error with typedef inside block, bug948. 2015-07-22 19:52:11 -04:00
Wilson Snyder 06d5a7b2bf Internals: Allow hashing nulls; misc cleanup 2015-07-06 19:37:20 -04:00
Wilson Snyder 5af8a8aa4c Internals: Hash nulls 2015-07-05 20:31:30 -04:00
Wilson Snyder 00759f777e Fix dpi imports inside generates. 2015-06-16 19:27:18 -04:00
Wilson Snyder 7578ef889f Fix .c files to be treated as .cpp, bug930. 2015-06-09 07:28:51 -04:00
Wilson Snyder da254af8d5 Fix MinGW compiler error, bug929. 2015-06-08 07:24:04 -04:00
Wilson Snyder 9e61b9f696 Fix width propagation on sized casts, bug925. 2015-06-06 13:43:14 -04:00
Wilson Snyder 491539ff32 Fix MSVC++ compiler error, bug927. 2015-06-04 19:37:03 -04:00
Wilson Snyder b66e1bdb9e Fix Ubuntu 15.04 compile warning. 2015-05-15 20:03:29 -04:00
Wilson Snyder 7312de6bc2 Fix sign extension in large localparams, bug910. 2015-05-14 21:46:07 -04:00
Wilson Snyder 5a747bad7d Fix width extension on mis-width ports, bug918. 2015-05-13 20:59:13 -04:00
Wilson Snyder 9542783a7e Internals: Refactor V3Inst static class. No functional change. 2015-05-13 20:56:16 -04:00
Wilson Snyder a59639413d Fix part-select in constant function, bug916. 2015-05-09 14:01:54 -04:00
Wilson Snyder d5eb92a071 Fix preprocessing stringified newline escapes, bug915. 2015-05-07 21:41:54 -04:00
Wilson Snyder 49fa65c0dd Match Verilog-Perl: Fix Preproc loop under Perl-Tk, bug913. 2015-04-28 15:54:34 -04:00
Wilson Snyder 49123f169c Fix core dump in sync-async warnings, bug911. 2015-04-27 06:47:29 -04:00
Wilson Snyder 78a321925f Add Parser useProtected argument to aid runtime, Verilog-Perl bug899. 2015-04-05 10:54:56 -04:00
Wilson Snyder c0df07c86f Commentary: Update contributor list 2015-03-13 07:38:17 -04:00
Wilson Snyder e918d945f2 Fix order of C style arrays. 2015-03-13 07:06:06 -04:00
Wilson Snyder 0ee5743853 Add --dump-treei-<srcfile>, bug894. 2015-03-12 19:48:04 -04:00
Wilson Snyder 486d69da5f Add --clk and related optimizations, msg1533. 2015-03-12 19:20:46 -04:00
Wilson Snyder 751384cb5c Fix compile error on MinGW, bug887. 2015-02-26 20:40:45 -05:00
Wilson Snyder 6ac672b4a3 Fix SystemC arrayed bit vectors, bug886. 2015-02-25 21:09:55 -05:00
Wilson Snyder a89502be9f Fix comma-separated instantiations with parameters, bug884. 2015-02-22 11:41:10 -05:00
Wilson Snyder 052a7e3deb Fix sign extension of pattern members, bug882. 2015-02-12 07:47:45 -05:00
Wilson Snyder 27ccaffb37 Fix mis-optimizing gate assignments in unopt blocks, bug881. 2015-02-11 19:36:34 -05:00
Wilson Snyder 32a76c5255 Fix clang warnings. 2015-02-10 22:38:05 -05:00
Wilson Snyder 099f797975 Fix slice connections of arrays to ports, bug880. 2015-02-10 20:24:21 -05:00
Wilson Snyder 8323092a0c Fix cppcheck warnings. No functional change. 2015-02-09 21:05:27 -05:00
Wilson Snyder e5af46d3fb Add warning on slice selection out of bounds, bug875. 2015-01-25 16:32:46 -05:00
Wilson Snyder a6743588b6 Fix UNOPTFLAT change detect on multidim arrays, bug872. 2015-01-21 20:43:21 -05:00
Wilson Snyder 90cbcd2dfd Fix non-ANSI modport instantiations, bug868. 2015-01-17 15:35:45 -05:00
Wilson Snyder 4c91ade61d Copyright year update 2015-01-07 18:25:53 -05:00
Wilson Snyder f2a17b9b70 Fix $sccanf from string, bug866. 2014-12-24 21:50:38 -05:00
Wilson Snyder b71b9ccb57 Fix member select error broke in 3.868, bug867. 2014-12-24 19:27:46 -05:00
Wilson Snyder 8b0af19351 Support cast operator with expression size, bug865. 2014-12-23 22:11:31 -05:00
Wilson Snyder 9f7c473376 Suppress COMBDLY when inside always_latch, bug854. 2014-12-23 21:42:33 -05:00
Wilson Snyder 1a3378e0f5 Add --stats-vars, bug851. 2014-12-20 08:28:31 -05:00
Wilson Snyder 5c3eee34a1 Fix underscores in real literals, bug863. 2014-12-19 18:14:32 -05:00
Wilson Snyder 2b5017e610 Fix tracing SystemC signals with structures, bug858. Remove SC tracing of wrapper. 2014-12-10 22:33:28 -05:00
Wilson Snyder e755c7fdcc Internals: Rename to avoid off-by-one 2014-11-29 08:56:07 -05:00
Wilson Snyder 8d463b33cd Fix enum name off-by-one, bug854. 2014-11-29 08:47:03 -05:00
Wilson Snyder a118921b21 Fix bare generates in interfaces, bug789. 2014-11-28 21:32:57 -05:00
Wilson Snyder c1593f856d Support enum.first/name and similar methods, bug848. 2014-11-28 20:34:23 -05:00
Wilson Snyder 93f1d7643d Fix duplicate Vdimtables and rename 2014-11-28 20:25:58 -05:00
Wilson Snyder ce4dfb4296 Fix misc string handling issues. 2014-11-28 20:24:42 -05:00
Wilson Snyder 2e5f5010f7 Internals: Make V3Width dimensionValue more generic. No functional change. 2014-11-28 15:51:35 -05:00
Wilson Snyder 43be4cf2b5 Add 'string' printing and comparisons, bug746, bug747, etc. 2014-11-28 15:01:50 -05:00
Wilson Snyder 8b457b9b66 Internal: Rename string functions. No functional change. 2014-11-28 13:50:37 -05:00
Wilson Snyder 25efee2e62 Fix loss of data types in V3Premit. From strings branch. 2014-11-28 10:43:05 -05:00
Wilson Snyder e002b0e25f Fix new inlining to be less aggressive 2014-11-27 12:04:16 -05:00
Wilson Snyder 68c6f0ff07 Inline C functions that are used only once, msg1525. 2014-11-27 10:52:38 -05:00
Wilson Snyder 9837b40330 Remove SystemPerl tests 2014-11-27 08:30:54 -05:00
Jeremy Bennett cb645c9a74 Add missing header.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2014-11-26 16:46:16 -05:00
Wilson Snyder 87573a9fef Part of earlier commit - no SystemPerl now for coverage. 2014-11-24 18:37:55 -05:00
Wilson Snyder d33ad7600b Commentary. Cleanup stale SystemPerl references. 2014-11-23 22:00:00 -05:00
Wilson Snyder 9ec35a2348 New verilator_coverage and infrastructure to replace SystemPerl's vcoverage. 2014-11-23 21:06:10 -05:00
Wilson Snyder 6da13c6486 Internals: Split V3Error into V3FileLine. No functional change. 2014-11-22 11:48:39 -05:00
Wilson Snyder 87a47a5ca0 Remove PSL support 2014-11-22 10:14:14 -05:00
Wilson Snyder c682f1c16a Commentary and internal cleanups. 2014-11-22 09:04:14 -05:00
Wilson Snyder 6d66fcaa57 Fix +define+A+B to define A and B to match other simulators, bug847. 2014-11-13 19:05:07 -05:00
Wilson Snyder 26e79ca889 Fix quoted comment slashes in defines, bug845. 2014-11-12 16:37:51 -05:00
Wilson Snyder 62eb247c1e Optimize SUB/ADD together. 2014-11-09 18:33:54 -05:00
Wilson Snyder c5fd583b2c Fix select when partially out-of-bound, bug823. 2014-11-09 18:29:52 -05:00
Wilson Snyder 117db3e11c Trace_off now operates on cells, bug826. 2014-11-08 14:15:10 -05:00
Wilson Snyder 3f82fd2f37 Add public enums, bug833. 2014-11-07 07:50:11 -05:00
Wilson Snyder e9c46afcf7 Fix public parameters in unused packages, bug804. 2014-11-06 17:53:01 -05:00
Jie Xu 7ef84df852 Add optimization of wires from arrayed cells, msg1447.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2014-11-05 21:09:35 -05:00
Jie Xu 4e2884b509 Optimize e.g. {(b<<4)[7:4], (b<<4)[3:0]}. From assignmerge tree.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2014-11-05 20:58:36 -05:00
Wilson Snyder 03100020ab Fix not tracing modules following primitives, bug837. 2014-11-04 07:49:03 -05:00
Wilson Snyder 8bfb5cc5e9 Internals: Add sameGateTree. 2014-11-02 19:52:49 -05:00
Wilson Snyder cf6d07aafa Add optimization of operators between concats, msg1447. 2014-10-22 21:44:41 -04:00
Wilson Snyder bfbca34eb0 Fix cast-to-size context-determined sizing, bug828. 2014-10-17 19:01:04 -04:00
Wilson Snyder b73edc0564 Fix generate unrolling with function call, bug830. 2014-10-15 21:29:37 -04:00
Wilson Snyder c86fec5307 Fix string formats under deep expressions, bug820. 2014-09-21 08:52:09 -04:00
Wilson Snyder 6e476255ca Support power operator with real, bug809. 2014-09-21 08:24:44 -04:00
Wilson Snyder 27af9b6b06 Fix clang warnings, bug818. 2014-09-11 21:28:53 -04:00
Wilson Snyder 87b9cb49ad Fix / multi-argument ordering, bug816. 2014-09-04 22:25:19 -04:00
Wilson Snyder b6a39db627 Fix optional parameter keyword in module #(), bug810. 2014-08-27 07:57:20 -04:00
Wilson Snyder 3a83b06572 Fix over-shift structure optimization error, bug803. 2014-07-28 07:31:01 -04:00
Wilson Snyder fe5bf01b25 Fix dpiGetContext in dotted scopes, bug740. 2014-07-21 20:55:52 -04:00
Wilson Snyder 5559ec903b Fix error when tracing public parameters, bug722. 2014-07-21 20:44:33 -04:00
Wilson Snyder 18750028b2 Fix mis-optimization of bit-swap in wide signal, bug800. 2014-07-04 09:13:59 -04:00
Wilson Snyder 894ff73c7d Internals: Fix clang warning, bug791. 2014-06-19 18:02:42 -04:00
Wilson Snyder 8031f0ed7f Fix duplicate anonymous structures in , bug788. 2014-06-15 11:18:47 -04:00
Wilson Snyder e26ab67e25 Report tristate errors closer to code which created them. 2014-06-10 19:58:51 -04:00
Wilson Snyder e77b7427b4 Fix shift corner-case, bug 774. 2014-06-10 19:13:55 -04:00
Wilson Snyder 475e4207cc Fix late constant division by zero giving X error, bug775. 2014-06-09 22:27:04 -04:00
Wilson Snyder 71b2eed32c Fix false name conflict on cells in generate blocks, bug749. 2014-06-09 22:00:45 -04:00
Wilson Snyder 6cf50e6579 Fix string corruption, bug780. 2014-06-08 21:36:18 -04:00
Wilson Snyder 69468708e2 Fix DETECTARRAY error on packed arrays, bug770. 2014-06-07 09:53:40 -04:00
Wilson Snyder 5da5678e64 Fix pattern assignment to conditionals, bug769. 2014-06-06 21:52:16 -04:00
Wilson Snyder a428e7f618 Fix pattern assignment to arrayed basic type, bug769. 2014-06-06 21:14:44 -04:00
Wilson Snyder 0eb5a0a539 Add -P to suppress `line and blanks with preprocessing, bug781. 2014-06-06 20:22:20 -04:00
Wilson Snyder a1c1ff9981 Fix seg-fault with variable of parameterized interface, bug692. 2014-05-28 07:33:40 -04:00
Wilson Snyder 2029ade18c Change SYMRSVDWORD to print as warning rather than error. 2014-05-28 07:24:02 -04:00
Wilson Snyder 5f8f474c0c Fix shift with XOR mis-optimization, bug776. 2014-05-26 18:16:52 -04:00
Wilson Snyder f705f9b275 Fix C compiler interpreting signing, bug773. 2014-05-24 08:00:01 -04:00
Wilson Snyder 91e706ec1f Fix X shift issue, bug772. 2014-05-24 07:05:23 -04:00
Wilson Snyder 06744b664a Fix huge shifts to zero with -Wno-WIDTH, bug768. 2014-05-16 07:09:43 -04:00
Wilson Snyder d3049d9c89 Fix huge shifts to zero with -Wno-WIDTH, bug766. 2014-05-15 21:49:43 -04:00
Wilson Snyder 1f2abb9c0f Fix gate primitives with arrays and non-arrayed pins. 2014-05-15 20:57:09 -04:00
Wilson Snyder 9f0d7e50a5 Using command line -Wno-{WARNING} now overrides file-local lint_on. 2014-05-15 20:54:45 -04:00
Wilson Snyder 5f262a8f11 Fix ENDLABEL warnings on escaped identifiers. 2014-05-15 20:52:22 -04:00
Wilson Snyder f62bc6a2e5 Support SV 2012 package import before port list. 2014-05-15 20:50:42 -04:00
Wilson Snyder d7e4bc1379 Fix huge shifts to zero with -Wno-WIDTH, bug765. 2014-05-13 08:10:59 -04:00
Wilson Snyder 58fd602bbd Fix flex warning 2014-05-11 09:36:39 -04:00
Wilson Snyder f8f53df4ec Fix X/Z extension with WIDTH param mismatch, bug764. 2014-05-10 21:38:36 -04:00
Wilson Snyder 56b85cc63c Suppress WIDTH warnings on 'x = 1<<a' 2014-05-10 17:19:57 -04:00
Wilson Snyder 90aca97e66 Internals: Flip sense of warnOn. No functional change intended. 2014-05-10 17:12:04 -04:00
Wilson Snyder 6ce2a52c5f Fix shift-right optmiization, bug763. 2014-05-10 16:38:20 -04:00
Wilson Snyder 1f56312132 Fix -Wno-UNOPTFLAT change detection with 64-bits, bug762. 2014-05-10 12:40:35 -04:00
Wilson Snyder 3aa290cddb Add error on power > 64-bits, bug761. 2014-05-10 08:24:51 -04:00
Wilson Snyder 266ff41386 For --cdc, don't show data types in dump file. 2014-05-10 07:50:04 -04:00
Wilson Snyder 02331e5536 Fix begin_keywords 1800+VAMS, msg1211. 2014-05-08 07:15:44 -04:00
Wilson Snyder 621c51589a Fix shift by x, bug760. 2014-05-04 08:50:44 -04:00
Wilson Snyder 4a58e859a4 Fix concats with no argments mis-sign extending, bug759. 2014-05-03 20:20:15 -04:00
Wilson Snyder a985a1f9f5 Fix >>> sign extension based on expression, bug754. 2014-05-03 09:25:12 -04:00
Wilson Snyder d532a36739 Fix change detection error on unions, bug758. 2014-05-02 08:14:23 -04:00
Wilson Snyder b631b5927b Fix shift width extension, broke recent commit, bug754. 2014-04-30 22:47:01 -04:00
Wilson Snyder adb39ceb98 Internals: cppcheck clean and add cppcheck_filtered 2014-04-29 22:59:38 -04:00
Wilson Snyder aaea68d3d6 Rewrite V3Width for better spec adherence when -Wno-WIDTH. 2014-04-29 22:01:50 -04:00
Wilson Snyder 2accba2e71 Update WIDTH warning message formats to match future commit. 2014-04-29 21:11:57 -04:00
Wilson Snyder 8f4f4eb5ae Fix coredump on undriven vector[-1]. 2014-04-29 21:09:44 -04:00
Wilson Snyder 60c2d136e1 Internals: V3Width renames. Fix CASEEQ signing. 2014-04-26 16:52:09 -04:00
Wilson Snyder b0f4cf3c9c Support {} in always sensitivity lists, bug745. 2014-04-21 19:39:28 -04:00
Wilson Snyder c41dfcf6ad Fix assertions broken from bug725, bug743. 2014-04-16 22:33:25 -04:00
Wilson Snyder 2e10555f03 Fix tracing of packed arrays without --trace-structs, bug742. 2014-04-15 20:20:45 -04:00
Wilson Snyder 6b2ee0fcf3 Fix reporting struct members as reserved words, bug741. 2014-04-15 19:35:44 -04:00
Wilson Snyder 0dbdbffba7 Fix double I/O port warnings. 2014-04-15 18:50:04 -04:00
Wilson Snyder 9c5dd8d767 Fix RHEL5.6 compile warnings. 2014-04-15 18:18:36 -04:00
Glen Gibb fff0ebb5f3 Internals: Add AstReplicate dtype init.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2014-04-10 17:54:52 -04:00
Glen Gibb d34275150c Support streaming operators, bug649.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2014-04-09 20:29:35 -04:00
Wilson Snyder d04eb977c2 Fix mis-extending red xor/xand operators. 2014-04-09 07:58:46 -04:00
Wilson Snyder fb4928b2f5 Fix power calculation; setAllOnes should not set hidden state bits in V3Number. 2014-04-08 20:28:16 -04:00
Wilson Snyder 5c39420d91 Re-fix bug729 due to bug733; other internal sign extension cleanups too. 2014-04-07 21:34:00 -04:00
Wilson Snyder 14fcfd8a40 Fix signed extension problem with -Wno-WIDTH, bug729. 2014-04-05 15:52:05 -04:00
Wilson Snyder ff19dd94f9 Fix power operator calculation, bug730. 2014-04-05 15:44:49 -04:00
Wilson Snyder b6913ff9b3 With high c-splits, even split blank functions. 2014-04-05 12:41:00 -04:00
Wilson Snyder 6cf6d9f7e1 Fix modport function import not-found error. 2014-04-03 21:53:39 -04:00
Wilson Snyder 28e35a64ea Support parameter arrays, bug683. 2014-04-01 23:16:16 -04:00
Wilson Snyder 091818483a Order initial statements based on variables used. Merge from bug683 branch. 2014-04-01 22:01:25 -04:00
Wilson Snyder 3b43556c41 Internals: Remove dead NEW_ORDERING code. 2014-03-31 20:29:35 -04:00
Wilson Snyder ed39c66715 Internals: Make const iterator to fix missed-edits on dump. Merge from bug683 branch. 2014-03-31 20:24:05 -04:00
Wilson Snyder 446b0e4e5e Support '{} assignment pattern on arrays, bug355. 2014-03-30 20:41:20 -04:00
Wilson Snyder 6e3e8318d0 Internals: Add dtype to InitArray; misc Slice cleanups. From bug355 branch. 2014-03-30 20:28:51 -04:00
Wilson Snyder 17b8b660f0 Internals: Fix assignment pattern replication. From bug355 branch. 2014-03-30 10:20:12 -04:00
Wilson Snyder 40bceea68a Fix missing coverage line on else-if, bug727. 2014-03-29 11:04:13 -04:00
Wilson Snyder a3813f94fc Add PINCONNECTEMPTY warning. 2014-03-27 21:36:52 -04:00
Holger Waechtler 9caffe330b Fix Mac OS-X test issues.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2014-03-24 20:19:43 -04:00
Wilson Snyder 8d8c5da812 Add assertions on 'unique if', bug725. 2014-03-16 21:38:29 -04:00
Wilson Snyder 55bb766c15 Fix escaped newline in assertion failures. 2014-03-16 20:57:15 -04:00
Wilson Snyder c18df68ead Fix C++-2011 warnings. 2014-03-15 14:50:03 -04:00
Wilson Snyder 3996e94c39 Fix Bison 4.0 warnings. From Verilog-Perl. 2014-03-15 14:23:19 -04:00
Wilson Snyder 1bdf017f9e PSL is no longer supported, please use System Verilog assertions. 2014-03-14 21:14:24 -04:00
Wilson Snyder 93790c1dc6 Fix tracing of package variables and real arrays. 2014-03-14 20:36:47 -04:00
Wilson Snyder ba8c11b25d Fix scope creating extra vars for package variables. See next trace commit for test. 2014-03-14 20:24:21 -04:00
Wilson Snyder ca57edfa0b Fix assignment temporaries not using real types. 2014-03-14 20:22:06 -04:00
Wilson Snyder c9ed9e74f2 Add --no-trace-params. 2014-03-13 20:08:43 -04:00
Wilson Snyder 85c5765c00 Fix parsing "#0 'b0", bug256. 2014-03-11 19:07:58 -04:00
Wilson Snyder 9e76078939 Fix signed shift right optimization, bug715. 2014-03-09 21:28:28 -04:00
Wilson Snyder 334e0e1ca6 Internals: Debug message. 2014-03-09 21:22:01 -04:00
Wilson Snyder dce4519995 Optimizer: Put constants on left side of compares to match other AstBiOps and extend optimizations. No runtime result change intended. 2014-03-09 17:13:37 -04:00
Wilson Snyder 45bbae80e7 Add parameters into trace files, bug706. 2014-03-08 15:36:04 -05:00
Wilson Snyder 2560ae9bc1 Fix slice extraction from packed array, bug717. 2014-03-08 14:55:05 -05:00
Wilson Snyder 2bdd3ca353 Internals: Refactoring V3WidthSel. No functional change. 2014-03-08 14:41:11 -05:00
Wilson Snyder 8a8aab1aae Internals: Shrink AstSelPlus code. No functional change. 2014-03-08 14:17:39 -05:00
Wilson Snyder 85d790ff79 Fix inside statement EQWILD error, bug718. 2014-03-08 13:33:44 -05:00
Wilson Snyder 68afc96a9f Fix internal error on "input x =" syntax error, bug716. 2014-03-08 12:26:34 -05:00
Wilson Snyder 88af0d3509 Fix --skip-identical mis-detecting on OS-X, bug707. 2014-02-09 16:32:49 -05:00
Wilson Snyder 97633f7bed Fix array bound checks on real variables. 2014-02-09 09:19:05 -05:00
Wilson Snyder 2d61e0270e Support case inside, bug708. 2014-01-20 21:59:53 -05:00
Wilson Snyder 4422de0c6c Copyright year update. 2014-01-06 19:28:57 -05:00
Wilson Snyder bcefc17631 Support modport import, bug696. 2013-12-21 06:51:15 -05:00
Wilson Snyder daf19e241e Fix struct trace coredump from recent commit. 2013-12-21 06:46:48 -05:00
Wilson Snyder b5f5b1fdf9 Fix wire declarations with size and not range, bug466. 2013-12-14 19:50:55 -05:00
Wilson Snyder 801b718953 Add --trace-structs to show struct names, bug673. 2013-12-14 19:13:31 -05:00
Wilson Snyder 5d233b8c09 Fix parameter pin vs. normal pin error, bug704. 2013-12-14 18:04:10 -05:00
Wilson Snyder 00724597f4 Fix tracing of packed structs, bug705. 2013-12-14 16:51:08 -05:00
Wilson Snyder c659940ea8 Internals: Use VNumRange for AstTraceDecl 2013-12-14 12:17:31 -05:00
Wilson Snyder 23539eb55c Fix some delayed assignments of typedefed unpacked arrays. See following trace test. 2013-12-14 10:33:08 -05:00
Wilson Snyder e69bf418de Fix --lint-only with MinGW, msg1283. 2013-11-29 08:28:48 -05:00
Wilson Snyder e74186565d Add --compiler clang to work around compiler bug, bug694. 2013-11-26 18:46:55 -05:00
Wilson Snyder 7e54281e26 Fix array assignment from const var, bug693. 2013-10-31 22:39:26 -04:00
Wilson Snyder 15f512bdee Debug: With --debug, run check tree at all steps even if no --dump-more 2013-10-30 23:25:54 -04:00
Wilson Snyder ecfe0283e2 Fix crash with coverage of structures, bug691. 2013-10-29 20:15:01 -04:00
Wilson Snyder 4f6d80c602 Add UNPACKED warning to convert unpacked structs. 2013-10-28 20:41:05 -04:00
Wilson Snyder b50542531d Fix enum value extension of '1. 2013-10-28 20:24:31 -04:00
Wilson Snyder a8310f35f2 Fix evaluation of chained parameter functions, bug684. 2013-10-18 07:06:32 -04:00
Wilson Snyder 27686d8c2f Add --no-order-clock-delay to work around bug613. 2013-09-30 16:52:43 -04:00
Wilson Snyder f1d9437c55 Report SELRANGE warning for non-generate if, bug675. 2013-09-10 07:16:13 -04:00
Wilson Snyder bcba5075e8 Fix ordering of , msg1229. 2013-09-07 16:43:43 -04:00
Wilson Snyder d6e8b0263c Fix crash on 32-bit Ubuntu, bug670. 2013-09-03 21:40:43 -04:00
Wilson Snyder 9aba617bad Fix --output-split-cfunc to count internal functions. 2013-09-03 19:35:32 -04:00
Wilson Snyder c24f7b1391 Support named function and task arguments. 2013-08-17 20:34:49 -04:00
Wilson Snyder d3d359e757 Fix clang warnings, bug668. 2013-08-08 19:39:39 -04:00
Wilson Snyder ae763ea93d Internals: Debugs for bug666. 2013-08-08 07:05:21 -04:00
Wilson Snyder 236b9e9761 Fix parameter real conversion from integer. 2013-07-29 22:03:47 -04:00
Wilson Snyder e42c9dfd84 Grammar 2013-07-29 21:53:43 -04:00
Wilson Snyder bebf5b291b Fix final duplicate declarations when non-inlined, bug661. 2013-07-29 21:47:23 -04:00
Wilson Snyder 1baa2a2558 Fix interface ports with comma lists, msg1058. 2013-06-13 19:38:18 -04:00
Jeremy Bennett b277bc8750 Fix ordering of clock enables with delayed assigns, bug613.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2013-06-05 23:35:47 -04:00
Wilson Snyder 3dd552c4a2 Duplicate clock gate optimization on by default, use -Od to disable 2013-05-27 22:39:59 -04:00
Wilson Snyder 23bb045a72 Support interfaces and modports, bug102. 2013-05-27 21:39:19 -04:00
Wilson Snyder 7c834ad118 Internals: Misc cleanups from interface branch. No functional change. 2013-05-27 20:56:20 -04:00
Wilson Snyder 8e2617ab8d Internals: V3Inline support for future hard-no-inline. No functional change. 2013-05-26 11:17:42 -04:00
Wilson Snyder 24fcae4f49 Internals: When broken link fatal, say which rule violated 2013-05-25 17:05:22 -04:00
Wilson Snyder ce18674d88 Internals: (see last) also dump on first non-fatal 2013-05-25 13:31:17 -04:00
Wilson Snyder 6b8d9b5c36 Internals: If registered, dump symtable on any error 2013-05-25 12:15:38 -04:00
Wilson Snyder 81bf95763c Internals: Refactor V3Inline to simplify if(m_cellp) out. No functional change. 2013-05-25 10:42:44 -04:00
Wilson Snyder 2d64077fd0 Internals: Prep to allow future move of wrapping. No functional change. 2013-05-25 10:15:10 -04:00
Wilson Snyder 48d177a9d0 Fix packed array select internal error, bug652. 2013-05-24 21:14:42 -04:00
Wilson Snyder 5765e099a6 Debug: More digits for debug file sorting. 2013-05-23 20:50:48 -04:00
Wilson Snyder 175d59ecba Fix GCC version runtime changes, bug651. 2013-05-23 20:19:51 -04:00
Wilson Snyder 84efd239a5 Fix arrayed input compile error, bug645. Try 2. 2013-05-18 20:17:17 -04:00
Wilson Snyder 6a69813326 Internals: Renames for interfaces. No functional change. 2013-05-18 19:45:52 -04:00
Wilson Snyder 2c9dcc3913 Fix arrayed input compile error, bug645. 2013-05-15 22:00:28 -04:00
Wilson Snyder 53cd9d2403 Fix nested union crash, bug643. 2013-05-10 21:02:48 -04:00
Wilson Snyder 3d0f5fc078 Fix packed array non-zero right index select crash, bug642. 2013-05-10 07:09:25 -04:00
Wilson Snyder 54eedcc739 Support signal[vec]++. 2013-05-06 08:02:16 -04:00
Wilson Snyder 1bea845ceb Fix simulation error when inputs and MULTIDRIVEN, bug634. 2013-05-02 08:23:17 -04:00
Wilson Snyder d581582339 Add ALWCOMBORDER warning. 2013-04-30 22:55:28 -04:00
Wilson Snyder 4eabc1992e Fix gcc 4.1.2 compile warnings 2013-04-30 22:55:03 -04:00
Wilson Snyder 345a5d5646 Add --pins-sc-uint and --pins-sc-biguint, bug638. 2013-04-26 21:02:32 -04:00
Wilson Snyder 464679c78b Fix module resolution with __, bug631. 2013-03-12 07:27:17 -04:00
Wilson Snyder 9e29625207 Fix UNOPTFLAT circular array bounds crossing, bug630. 2013-03-08 19:25:20 -05:00
Wilson Snyder a767da4f3f Support <number>'() sized casts, bug628. 2013-03-05 22:13:22 -05:00
Wilson Snyder 7bd96c2876 Internals: Tristate commentary 2013-02-27 22:59:17 -05:00
Wilson Snyder 70fd64dcd6 IEEE 1800-2012 is now the default language. This adds 4 new keywords and updates the svdpi.h and vpi_user.h header files. 2013-02-26 23:01:19 -05:00
Jeremy Bennett bb2822f4b5 Add --report-unoptflat, bug611.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2013-02-26 22:26:47 -05:00
Wilson Snyder ad21108b63 Internals: Create graph clone methods. 2013-02-25 21:03:50 -05:00
Wilson Snyder 6c8d95e0e2 Nice message on fopen with missing argument. 2013-02-22 17:14:27 -05:00
Wilson Snyder 6594a54a95 Fix wrong dot resolution under inlining. 2013-02-21 23:38:29 -05:00
Wilson Snyder a9a4cf061a Fix tristate duplicate __Vcellinp declaration 2013-02-20 22:28:56 -05:00
Wilson Snyder b7f0e204cb Spelling fixes 2013-02-20 21:51:39 -05:00
Varun Koyyalagunta e6a15f233b Internals: GateDedupe: Use visitor per msg980.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2013-02-20 20:26:53 -05:00
Varun Koyyalagunta e0edb596ea Add duplicate clock gate optimization, msg980.
Experimental and disabled unless -OD or -O3 used (for now),
Please try it as may get some significant speedups.

Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2013-02-20 20:14:15 -05:00
Varun Koyyalagunta f2fb77c15a Internals: New Hashed/Graph functions towards msg980.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2013-02-19 18:49:36 -05:00
Wilson Snyder 772a3a97eb Internals: Functions in order. No functional change. 2013-02-18 12:15:50 -05:00
Wilson Snyder 6c310836a1 Internals: Track original signal name. No functional change. 2013-02-18 11:22:24 -05:00
Wilson Snyder 75416a3016 Commentary 2013-02-18 11:05:47 -05:00
Wilson Snyder e71baca39b Internals: Make propagateAttrClocksFrom. No functional change. 2013-02-16 08:07:18 -05:00
Wilson Snyder 18eb210313 Support bind in , bug602. 2013-02-14 06:55:09 -05:00
Wilson Snyder 4386077e2d Support pattern assignments with data type labels, bug618. 2013-02-13 20:52:38 -05:00
Wilson Snyder 49dbfd2131 Support pattern assignments in function calls, bug617. 2013-02-13 20:32:25 -05:00
Wilson Snyder a80fce5ac1 Support pattern assignments to const variables, bug616. 2013-02-13 19:32:36 -05:00
Wilson Snyder 891b981cab Fix LITENDIAN on unpacked structures, bug614. 2013-02-13 19:03:10 -05:00
Jeremy Bennett 062eb85075 Fix DETECTARRAY on packed structures, bug610.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2013-02-10 09:54:27 -05:00
Wilson Snyder 0df561f873 Fix whole slices of arrays, bug609. 2013-02-04 22:11:10 -05:00
Wilson Snyder 238fc24684 Remove slow sync() call for NFS flushing. 2013-02-04 21:21:55 -05:00
Wilson Snyder 936855c81c Fix elimination, bug610 _2 test. 2013-02-03 14:13:16 -05:00
Wilson Snyder f07f6a26a8 cppcheck fixes 2013-02-03 13:27:37 -05:00
Wilson Snyder 7d44bba95c Better packed-array misconnect error message 2013-02-02 19:22:02 -05:00
Wilson Snyder 6e6f1045b8 Fix per-bit array output connection error, bug414. 2013-02-02 18:33:10 -05:00
Wilson Snyder 5dd3221759 Fix complete selection of array ports 2013-02-02 16:52:08 -05:00
Wilson Snyder 09edb467f6 Fix CDC report causing out-of-memory 2013-02-02 15:40:59 -05:00
Wilson Snyder ffb187ae15 Fix enums in sensitivity lists 2013-02-02 14:37:18 -05:00
Wilson Snyder b4a8be07f3 Fix enum items under packages. 2013-02-02 14:11:50 -05:00
Wilson Snyder 4968a2abc5 Support inside expressions. 2013-02-02 12:55:48 -05:00
Wilson Snyder 91159da30d Fix enums with X values. Test in next commit. 2013-02-02 12:43:28 -05:00
Wilson Snyder c9ad61b4fb Support wires with data types, bug608. 2013-02-02 09:33:04 -05:00
Wilson Snyder e1eb41fe77 Fix segfault on multidimensional dotted arrays, bug607. 2013-01-25 21:27:19 -05:00
Wilson Snyder 498ab23355 Commentary 2013-01-20 13:00:02 -05:00
Wilson Snyder 5d6a053f98 Fix internal error on array pin mismatch, bug393. 2013-01-20 12:59:27 -05:00
Wilson Snyder 929aeebf12 Support , and related functions, bug448. 2013-01-20 12:19:22 -05:00
Wilson Snyder 00bd947385 Tests: Additional unsupported iface tests 2013-01-19 14:40:35 -05:00
Wilson Snyder d4ef86afc0 Fix signed/unsigned parameter misconversion, bug606. 2013-01-18 21:35:43 -05:00
Wilson Snyder 1856cad816 Maintain little endian indication for multidimensional arrays 2013-01-17 23:21:07 -05:00
Wilson Snyder f29f30dce0 Fix struct +: slices, bug605. 2013-01-17 21:48:35 -05:00
Wilson Snyder de4016dcff Internals: Ast classes create declRange(). 2013-01-17 20:41:45 -05:00
Wilson Snyder bbeb382cbb Internals: Rename range lo/hi to match IEEE. 2013-01-17 20:29:20 -05:00
Wilson Snyder 385c166830 Fix package logic var compile error. 2013-01-17 19:04:36 -05:00
Wilson Snyder 410e6ff203 Fix DECLFILENAME warning on . 2013-01-17 18:38:51 -05:00
Jeremy Bennett 8b47c4e307 Fix loosing logic/bit difference and -x-initial-edge fallout, bug604.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2013-01-17 07:16:19 -05:00
Wilson Snyder 6d1b42bedb Fix implicit one bit parameter selection, bug603. 2013-01-16 20:58:48 -05:00
Wilson Snyder f0a4bd28b6 Comment about -x-initial-edge and logic/bit. 2013-01-16 20:47:22 -05:00
Wilson Snyder 2879684f21 Define SYSTEMVERILOG, SV_COV_START and other IEEE mandated predefines. 2013-01-16 19:11:56 -05:00
Wilson Snyder 0437d0abea Fix pin width mismatch error, bug595. 2013-01-15 19:26:35 -05:00
Wilson Snyder 795e66eac9 Support bind, to module names only, bug602. 2013-01-14 23:19:44 -05:00
Wilson Snyder 8127a79cb1 Fix nested packed arrays and structs, bug600.
IMPORTANT: Packed arrays are now represented as a single linear vector in
Verilated models this may affect packed arrays that are public or accessed via the VPI.
2013-01-14 21:49:22 -05:00
Wilson Snyder 66b1611649 In debug, show node dump after errors. 2013-01-14 21:37:55 -05:00
Wilson Snyder 7f5220a6ca Internals: Fix marking of packed vs unpacked wires. 2013-01-13 22:18:57 -05:00
Wilson Snyder e41e26717b Commentary 2013-01-13 19:51:15 -05:00
Wilson Snyder 7a8184d206 Internals: Remove dimension and use only dtypes for V3Width. 2013-01-13 15:21:38 -05:00
Wilson Snyder 13bf2f19ac Internals: Have V3Unknown/Const use only dtypes for selects. 2013-01-13 14:54:12 -05:00
Wilson Snyder 1d5ebfd0b1 Internals: Have V3WidthSel use only dtypes for select promotion. 2013-01-13 14:49:53 -05:00
Wilson Snyder dfc11da2ce Internals: Dump array bounds in tree file. 2013-01-13 14:30:56 -05:00
Wilson Snyder 191af2e87b Internals: Make SelPlus consistent with other branches. No functional change intended. 2013-01-13 11:30:05 -05:00
Wilson Snyder 0985b82760 Commentary 2013-01-13 09:48:12 -05:00
Wilson Snyder 26f4b5a69a Stats: Count only unpacked 2013-01-12 16:26:26 -05:00
Wilson Snyder 5c7a6e278f Internals: Split into packed and unpacked array types 2013-01-12 16:19:25 -05:00
Wilson Snyder ae1ab8aaaa Fix array slice selection of msb==lsb. 2013-01-12 15:34:09 -05:00
Wilson Snyder 18c25d1b6f Commentary 2013-01-12 14:51:16 -05:00
Wilson Snyder 5888a2c399 Internals: Move V3WidthSel::range into V3Width. No functional change intended. 2013-01-12 14:23:56 -05:00
Wilson Snyder 0a3a582949 Fix array extraction of implicit vars, bug601. 2013-01-09 19:00:12 -05:00
Wilson Snyder 08fec0534d Fix package import preventing local var, bug599. 2013-01-08 19:06:52 -05:00
Wilson Snyder 5bf92c9d3a Fix task inlining under case values, bug598. Note this reorders high level operations, so may change loose some optimizations. 2013-01-02 18:35:21 -05:00
Wilson Snyder a8bbf7231b Copyright year update. 2013-01-01 09:42:59 -05:00
Wilson Snyder 229d854607 Fix package resolution of parameters, bug586. 2012-12-31 17:05:13 -05:00
Wilson Snyder 562460606f Internals: Add V3LinkDot m_ds structure, towards bug586. No functional change. 2012-12-31 14:00:04 -05:00
Wilson Snyder 46f70b1cbb Fix implying dotted wire names 2012-12-31 13:50:44 -05:00
Wilson Snyder a547133efe Internals: Remove VAR_MEM to match Verilog-Perl, towards bug586. 2012-12-31 13:47:34 -05:00
Wilson Snyder cf445898ce Internals: Move VARRESET rule to match Verilog-Perl and prevent next change conflict, towards bug586. No functional change. 2012-12-31 13:43:54 -05:00
Wilson Snyder 98f68e46d6 Fix package import of package imports, partial bug592. 2012-12-17 20:26:40 -05:00
Wilson Snyder 27660b271d Fix package import of non-localparam parameter, bug591. 2012-12-17 19:07:23 -05:00
Wilson Snyder 4c7f051247 Fix task inlining under , bug589. 2012-12-15 21:41:37 -05:00
Wilson Snyder cc47ba2404 Support "unsigned int" DPI import functions, msg966. 2012-12-03 20:43:13 -05:00
Wilson Snyder 2238fa46ed Show fileline in bison debug. 2012-12-02 18:03:34 -05:00
Wilson Snyder de8b040e31 bisonpre: Add colon to states for searching 2012-12-02 16:19:31 -05:00
Wilson Snyder f607b32938 Fix crash on dotted references into dead modules, bug583. 2012-11-30 06:57:36 -05:00
Wilson Snyder c7a088faa5 Fix mis-optimized identical submodule subtract, bug581. Take 2. 2012-11-28 20:18:41 -05:00
Wilson Snyder 30f6c0e105 Fix mis-optimized identical submodule subtract, bug581. 2012-11-28 07:36:47 -05:00
Jeremy Bennett 39a31fc17f Fix --debug overriding preceding --dump-treei, bug580.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2012-11-21 06:55:28 -05:00
Wilson Snyder 7a8c425103 Add +1364-1995ext and similar language options, bug532. 2012-11-13 20:12:23 -05:00
Wilson Snyder 6cd9b25a53 Fix array of struct references giving false error, bug566. 2012-11-03 09:17:42 -04:00
Wilson Snyder 0431b1909c Fix name collision on task inputs, bug569. 2012-11-03 08:01:19 -04:00
Wilson Snyder 907665e2e8 Fix name collision on unnamed blocks, bug567. 2012-11-02 20:30:47 -04:00
Wilson Snyder 61e8836fbd Add -x-initial-edge, bug570. by Jeremy Bennett; from BENNETT/initial-edge branch. 2012-11-02 19:55:34 -04:00
Wilson Snyder 7ef37d6e17 Fix missing var access functions when no DPI, bug572. 2012-10-30 03:02:35 -04:00
Wilson Snyder 158e112752 Internals: Resolve misc bison comments with Verilog-Perl. No functional change. 2012-10-08 21:20:13 -04:00
Wilson Snyder ec992c7f5e Internals: Resolve misc bison comments with Verilog-Perl 2012-10-08 20:45:39 -04:00
Wilson Snyder e7d63c7644 Fix large shift error on large shift constants. 2012-10-08 07:05:54 -04:00
Wilson Snyder 6464e8fee6 Misc code cleanups. Merge from assignment pattern branch. No functional change. 2012-09-25 19:27:00 -04:00
Wilson Snyder 047d66a657 Slice code cleanup. No functional change. 2012-09-25 19:17:57 -04:00
Wilson Snyder c378d32c85 Fix parameter pins interspersed with cells broke in 3.840. 2012-09-07 19:51:41 -04:00
Jeremy Bennett 48dddd4ae7 Debug: Use dot label rather than a custom nTITLE node to label the graph. Generate all graph level attributes as attributes of the graph entity. bug555.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2012-08-27 19:02:27 -04:00
Wilson Snyder 9c00fd10de Add --savable to support model save/restore. 2012-08-26 21:19:43 -04:00
Wilson Snyder f0e1d204fa Fix triangle symbol resolution error broke in 3.840, bug550.
This requires the parse symbol table persist across all parse runs. This is
probably more correct than before, but may result in some fallout if people
relied on data types not being persistant across separately parsed cells.
2012-08-15 21:28:30 -04:00
Wilson Snyder 8ece0a8a5f Create V3ParseSym. No functional change. 2012-08-15 21:14:20 -04:00
Wilson Snyder d3601dd561 Support '{} assignment pattern on structures, part of bug355. 2012-08-12 15:15:21 -04:00
Wilson Snyder f685cf1d0c Fix duplicate begin error broke in 3.840, bug548. 2012-08-10 19:39:18 -04:00
Wilson Snyder 5f9810070d Fix imports under multiple instantiated cells, bug542. 2012-08-08 21:59:17 -04:00
Wilson Snyder b51d197117 Fix defparam in generate broke in 3.840, bug543. 2012-08-07 18:24:51 -04:00
Wilson Snyder e4f0a8952c Fix double-deep parameter cell WIDTHs, bug541. 2012-08-02 07:02:57 -04:00
Wilson Snyder 6339159b04 MAJOR: Support packed structures and unions, bug181. 2012-07-29 10:16:20 -04:00
Wilson Snyder aec019991c Tests: Misc fixes from struct branch. 2012-07-28 14:05:30 -04:00
Wilson Snyder 33e6a17747 Internals: Look at tree state instead of back for AstAttr. No functional change. 2012-07-28 10:52:29 -04:00
Wilson Snyder ecf508ec23 Fix replicate verilog dump being backwards 2012-07-28 08:25:27 -04:00
Wilson Snyder 1899096ff4 Internals: Width debug and null print check 2012-07-27 21:12:06 -04:00
Wilson Snyder 6e219f5831 Internals: Rework V3WidthSel func for non-vars. No functional change intended. 2012-07-25 07:26:41 -04:00
Wilson Snyder b52d94273c Internals: Move variable referencing into LinkDot in support of structs. 2012-07-24 06:26:35 -04:00
Wilson Snyder e655c85489 Internals: findBit etc can be const. No functional change. 2012-07-23 21:29:53 -04:00
Wilson Snyder dee7210231 Debug: add GDB dtf function to dump tree to file 2012-07-23 20:21:04 -04:00
Wilson Snyder 09ebc0c163 Internals: Fix 0x tree debug suffix. Misc merges from struct. No functional change. 2012-07-22 22:48:39 -04:00
Wilson Snyder d2ede75c71 Fix compile error under git submodules, bug534. 2012-07-22 19:51:14 -04:00
Wilson Snyder 0f583f4b33 Internals: Remove dead varref code, part of last change. 2012-07-21 21:23:57 -04:00
Wilson Snyder f175db74a5 Internals: Rework implicit handling to make room for ParseRef vs. VarRef 2012-07-21 21:18:07 -04:00
Wilson Snyder 8d5e37a413 Internals: Move trace check up. No functional change. 2012-07-21 20:33:24 -04:00
Wilson Snyder 8b9b7178a2 Internals: MAJOR CHANGE. Combine V3Link and V3LinkDot stages for structures.
Functionality should be similar, but may introduce instability in resolving variables/cells.
Final merge from dot.
2012-07-21 17:12:42 -04:00
Wilson Snyder a2f49063e2 Internals: Rename LinkDot methods. Merge from dot. No functional change 2012-07-21 09:27:57 -04:00
Wilson Snyder abe9ecd225 Internals: Move AstBegin code below GenFor. No functional change. 2012-07-21 07:28:39 -04:00
Wilson Snyder 67409af38d Fix valgrind uninitialized bits. 2012-07-19 22:26:15 -04:00
Wilson Snyder b7d1c34aa6 Internals: Add more sym table debug, renames. Merge from dot. No functional change 2012-07-19 21:18:39 -04:00
Wilson Snyder b18690cbe2 Linking renames. Merge from dot. No functional change. 2012-07-17 21:29:10 -04:00
Wilson Snyder 96155365b2 Fix GCC 4.7.0 compile warnings, bug530. 2012-07-15 12:27:36 -04:00
Wilson Snyder 3ec687a0cf Internals: Merge from struct branch, rework LinkDot symbol table. No functional change intended. 2012-06-20 06:13:28 -04:00
Wilson Snyder 365034d7dd Internals: Merge from struct branch, rename SymTable calls. No functional change intended. 2012-06-20 06:09:07 -04:00
Wilson Snyder 09aa9f87d8 Internals: Move initial resolution to V3LinkParse. No functional change intended. 2012-06-13 23:08:45 -04:00
Wilson Snyder 97963fb8c9 Internals: Move DECLFILENAME code to LinkCells. 2012-06-13 22:18:12 -04:00
Wilson Snyder ee1643ce39 Fix false UNUSED warning on file system calls. 2012-06-03 08:20:12 -04:00
Wilson Snyder a82cdcfe48 Add --converge-limit option. 2012-05-31 18:56:31 -04:00
Wilson Snyder 1b439703ff Fix leak issues, bug521 2012-05-30 23:17:55 -04:00
Wilson Snyder 4cc5943f90 Leak fix - Null sense item shouldn't disable event 2012-05-30 23:15:25 -04:00
Wilson Snyder 5fad666678 Fix +: and -: memory leak. 2012-05-29 23:16:13 -04:00
Wilson Snyder e12bf35996 Fix leak check compile and run, bug521. 2012-05-29 22:59:17 -04:00
Wilson Snyder d34fccec22 Internals: Remove typedefFwd earlier to simplify Link 2012-05-28 10:23:47 -04:00
Wilson Snyder 429437f1b9 Internals: Reorder code. No functional change. 2012-05-28 09:19:51 -04:00
Wilson Snyder c6e7d87960 Commentary - Remove author lines as amany contributors now 2012-05-24 19:19:48 -04:00
Wilson Snyder 716320f3ca Extra debug check 2012-05-24 19:15:28 -04:00
Wilson Snyder 1d12b47cb8 Fix internal readWholefile error check, bug518. 2012-05-22 10:20:35 -04:00
Wilson Snyder 1bc1ee9e08 Fix duplicate warnings/errors, bug516. 2012-05-21 21:31:52 -04:00
Wilson Snyder 53f50463bc Internals: Add warnMore() for all continued messages. 2012-05-21 21:24:17 -04:00
Wilson Snyder 280f674ce9 Fix signed extending biops with WIDTH warning off, bug511. 2012-05-16 22:18:52 -04:00
Wilson Snyder a92c66d512 Internals: Pass expected dtype in width. No functional change intended. 2012-05-16 20:58:15 -04:00
Wilson Snyder a9a49345ba Fix loop error message to report line, bug513. 2012-05-16 19:31:24 -04:00
Wilson Snyder 1b1991d53d Fix output with select hitting tristate, bug514. 2012-05-15 19:26:20 -04:00
Wilson Snyder 6d0f39d841 Fix sign-extension underneath boolean operators. (In theory shouldn't matter, since comparing to zero.) 2012-05-11 18:26:45 -04:00
Wilson Snyder 1aec645510 Internals: Fix dead parameter calls. No functional change. 2012-05-09 23:06:43 -04:00
Wilson Snyder 3ea2038d3d Internals: Fix dead parameter calls. No functional change. 2012-05-09 23:04:20 -04:00
Wilson Snyder 942cb5e87e Internals: Make findDtype functions use this. No functional change. 2012-05-09 22:12:57 -04:00
Wilson Snyder 37a3a7cdce Fix tristate bug512, broken with tristate commit. 2012-05-09 20:34:15 -04:00
Wilson Snyder 435a27b66a Tristate: Major rework to support Z tieoffs, bug499, bug510. 2012-05-08 21:53:22 -04:00
Wilson Snyder b31a7cdcbf Internals: Fix uninitialized m_alhs 2012-05-08 20:05:43 -04:00
Wilson Snyder ac61548e6a Optimize tristate structure OR(AND(x,y),AND(z,y)). 2012-05-08 19:20:23 -04:00
Wilson Snyder e498b73933 Internals: Misc tristate merges. Pins renamed but... No functional change intended. 2012-05-07 23:43:19 -04:00
Wilson Snyder ff69bdbc6f Debug: Add @ to end of dtype to avoid miscutting 2012-05-07 19:01:45 -04:00
Wilson Snyder 0c1e184cb7 Fix newlines in radix values, bug507. 2012-05-07 08:58:29 -04:00
Wilson Snyder e97541dcbc Internals: Minor tristate changes from branch. No functional change. 2012-05-06 16:52:08 -04:00
Wilson Snyder 7b3eb22865 Fix compile warning 2012-05-06 14:05:56 -04:00
Wilson Snyder d55f065ce2 Internals: Tristate join AND/OR visitor pull setter. No functional change 2012-05-05 15:04:33 -04:00
Wilson Snyder 86af244636 Internals: Tristate common pull setter. No functional change 2012-05-05 15:03:00 -04:00
Wilson Snyder 2c9e2b2e3c Internals: Common insert function in tristate. No functional change. 2012-05-05 14:55:35 -04:00
Wilson Snyder 33c8bf886e Debug: Assume PDF output for dot. 2012-05-05 14:50:11 -04:00
Wilson Snyder ef71a089a6 Internals: Spacing. No functional change 2012-05-05 14:49:43 -04:00
Wilson Snyder 5fc98cce0d Fix parameters not supported in constant functions, bug474. 2012-05-03 21:59:47 -04:00
Wilson Snyder b9101c3d6a Better message for display-like format warnings, bug500. 2012-05-02 21:04:50 -04:00
Wilson Snyder 6aab0f627c Fix input and real loosing real data type, bug501. 2012-05-02 20:53:38 -04:00
Wilson Snyder 6b97673d0a Internals: Fix dtype() dead code drop on assign varrefs 2012-05-02 20:53:19 -04:00
Wilson Snyder 5d8c1ce84e Internals: Avoid broken recusion 2012-05-02 20:52:10 -04:00
Wilson Snyder 33c9591a4b Internals: Move widthPow2. No functional change. 2012-04-29 11:34:25 -04:00
Wilson Snyder 87e8736823 IMPORTANT: Major internal changes for supporting complex data types.
Adds dtype() to every node, keep global table of dtypes and remove duplicates.
Final merge from dtype branch.
2012-04-29 10:14:13 -04:00
Wilson Snyder c0da16bfcd Internals: Create dtypeFrom. Merge from dtype. No functional change. 2012-04-29 09:42:17 -04:00
Wilson Snyder a4ddc5b3ac Internals: Create user1SetOnce(). No functional change. 2012-04-29 08:55:33 -04:00
Wilson Snyder 91e4010039 Internals: Rename AstRefDType subDTypep. Merge from dtype. No functional change. 2012-04-29 08:38:53 -04:00
Wilson Snyder 486b6580d8 Internals: Rename VSignedState. Merge from dtype. No functional change. 2012-04-29 08:30:02 -04:00
Wilson Snyder 9c4ef27d49 Internals: Cleanup dead function names. Merge from dtype. No functional change. 2012-04-29 08:24:32 -04:00
Wilson Snyder d5e19661bd Debug: Tree compare between versions; merge from dtype branch. No functional change. 2012-04-28 13:00:44 -04:00
Wilson Snyder 799afac05b Internals: V3Hashed cleanups; merge from dtype branch. No functional change. 2012-04-28 12:33:51 -04:00
Wilson Snyder 3ba36dc30c Debugging: Show tree file writes, commentary 2012-04-28 12:22:38 -04:00
Wilson Snyder 641024c235 Fix generated inouts with duplicated modules, bug498. 2012-04-27 19:41:13 -04:00
Wilson Snyder d9598db117 Internals: In debug dumps, show user pointers 2012-04-27 19:01:08 -04:00
Wilson Snyder 2e4da07a15 Fix ITOD internal error on real conversions, bug491. 2012-04-26 22:30:22 -04:00
Wilson Snyder 40f4411b69 Fix tristate connection to unconnected input, bug494, bug495. 2012-04-26 21:11:48 -04:00
Wilson Snyder c75de0f37c Add INITIALDLY warning on initial assignments, bug478. 2012-04-26 20:40:13 -04:00
Wilson Snyder 74c4c1bf44 Internals: Pass unconnected pins through structures. No functional change intended. 2012-04-26 19:01:11 -04:00
Wilson Snyder 60a637921c Add PINMISSING and PINNOCONNECT lint checks. 2012-04-26 18:46:44 -04:00
Wilson Snyder 22312b3c9c Internals: Remove dead code. No functional change intended. 2012-04-26 18:42:02 -04:00
Wilson Snyder 24e79ecc68 Fix coredump on constant connect 2012-04-25 22:51:31 -04:00
Wilson Snyder 5b532a1812 Fix generate if, broke in earlier committ, bug492. Merge from Bennett. 2012-04-25 18:17:10 -04:00
Wilson Snyder f3867d7f80 Fix imports causing symbol table error, bug490. 2012-04-24 21:21:26 -04:00
Wilson Snyder fb90e47e70 Tests: Add t_udp_noname, bug468 2012-04-24 20:43:15 -04:00
Wilson Snyder 68046244dd Fix 'output tri0' 2001 declaration; Var characteristics must be attributes 2012-04-24 07:45:02 -04:00
Wilson Snyder b1507060ad Fix output with tri1, but489 2012-04-24 07:12:51 -04:00
Wilson Snyder ffbd595d88 Support nmos and pmos, bug488. 2012-04-23 20:13:07 -04:00
Wilson Snyder ed5bc1e69c Internals: Rename arrayp to rangep(). No functional change intended. 2012-04-22 19:18:51 -04:00
Wilson Snyder 9734931f67 IMPORTANT: Rewrite tristate handling, tri0, tri1, etc. 2012-04-21 21:45:28 -04:00
Wilson Snyder 0048b04540 Merge from Tristate branch, part 1 of 2. No functional change intended 2012-04-21 19:30:08 -04:00
Wilson Snyder 2d8feabe54 Fix generate operators not short circuiting, bug413. Merge from Jeremy Bennett. 2012-04-19 22:53:52 -04:00
Wilson Snyder 1b511dd130 Internals: Add opLogIf(f). No functional change. Merge from Jeremy Bennet. 2012-04-19 21:02:08 -04:00
Wilson Snyder 735fa6287f Fix linking suppressing duplicate var and block name errors 2012-04-19 20:51:21 -04:00
Wilson Snyder 946d0cd219 Add readme.pdf and internal.pdf 2012-04-15 14:51:04 -04:00
Wilson Snyder 4d0b964e36 Internals: Merge from dtype. Create subDTypep. No functional change intended. 2012-04-14 12:43:03 -04:00
Wilson Snyder 2b12ab4d5a Internals: Merge from dtype. Add hasDType; still unused. No functional change. 2012-04-14 11:03:38 -04:00
Wilson Snyder 8114957e6d Internals: Merge from dtype. Rename isSigned to dtypeChgSigned. No functional change. 2012-04-14 10:45:24 -04:00
Wilson Snyder 50edef4ab2 Add Emacs indentation line. No functional change 2012-04-12 21:08:20 -04:00
Wilson Snyder 4a5e775a2b Fix change detections on arrays. 2012-04-09 20:17:51 -04:00
Wilson Snyder aab338760c Increase VL_VALUE_STRING_MAX_WIDTH, bug479 2012-04-05 21:46:55 -04:00
Wilson Snyder ab9a2b1728 Internal: Prevent possible buffer overrun 2012-04-05 21:46:03 -04:00
Wilson Snyder 6a38d3bcf3 Add SELRANGE as warning instead of error, bug477. 2012-04-04 21:55:20 -04:00
Wilson Snyder d45d58b6bf Fix real constant parameter functions, bug475. 2012-04-02 21:58:40 -04:00
Wilson Snyder b4a31bd292 Internals: Merge AstCCast minwidth set. No functional change intended 2012-04-01 21:17:58 -04:00
Wilson Snyder cc1adf9b38 Internals: merge V3Hashed cleanups. No functional change intended 2012-04-01 21:04:28 -04:00
Wilson Snyder 1601b3b6b0 Internals: Merge VFlagChildDtype calls. No functional change intended. 2012-03-31 11:22:19 -04:00
Wilson Snyder 61cbdd1a19 Internals: Merge VFlag rename. No functional change. 2012-03-31 11:10:34 -04:00
Wilson Snyder a3ee6131a3 Internals: Merge using dtypeSetLogicSized. No functional change intended 2012-03-31 10:53:53 -04:00
Wilson Snyder 6dfddaa453 Internals: Rename dtypeChg to dtypeSet. No functional change 2012-03-31 10:19:27 -04:00
Wilson Snyder de696b7092 Debug: Print dtype big endian correctly 2012-03-30 21:50:37 -04:00
Wilson Snyder 9165233657 Fix OpenSolaris compile error. 2012-03-30 07:26:00 -04:00
Wilson Snyder 996f48fcf0 Fix processing unused parametrized modules, bug470. 2012-03-24 15:54:06 -04:00
Wilson Snyder 4a31463299 Fix genvar and begin under generate, bug461. 2012-03-23 08:49:47 -04:00
Wilson Snyder 8a5471e175 Tests: skip test for bug462 2012-03-22 22:35:24 -04:00
Wilson Snyder 2bda43875d Support += and -= in standard for loops, bug463. 2012-03-22 21:02:38 -04:00
Wilson Snyder 11edc9e7a7 Debug: Add --dump-treei option 2012-03-20 22:45:35 -04:00
Wilson Snyder 204fb82975 Add very experimental --xml option 2012-03-20 16:13:10 -04:00
Wilson Snyder 37839e2709 Cleanup trailing whitespace. No functional change 2012-03-20 16:01:53 -04:00
Wilson Snyder dbaedb5995 Internals: Add XML output internals, unused. No functional change. 2012-03-20 15:57:29 -04:00
Wilson Snyder 0a832e90bd Internals: Rename left/right to match IEEE. No functional change. 2012-03-19 21:32:05 -04:00
Wilson Snyder b4e908d04d Fix warning on gcc 4.6.1 2012-03-16 18:06:32 -04:00
Wilson Snyder c63b697636 Fix signed array warning, bug456. 2012-03-12 20:29:00 -04:00
Wilson Snyder c0f7bc4b5e Tests: Parameter bug case 2012-03-09 19:35:37 -05:00
Wilson Snyder 7139c9ae59 Fix and document --gdb option, bug454. 2012-03-09 18:37:38 -05:00
Wilson Snyder 04f910b747 Fix V3Tristate t_tri_select crash 2012-03-07 22:42:47 -05:00
Wilson Snyder 1c3de70155 Internals: Debug merge. No functional change 2012-03-07 21:48:02 -05:00
Wilson Snyder b73642f8a8 Report ENDLABEL on mismatching end labels, bug450. 2012-03-07 20:14:18 -05:00
Wilson Snyder 8687dcbce1 Internals: Add isRanged, more debug. No functional change. 2012-03-04 16:18:41 -05:00
Wilson Snyder 03dfbdb7b1 Fix inheriting signed type across untyped parameters. 2012-03-03 21:03:34 -05:00
Wilson Snyder 3c8519f245 Fix inheriting real type across untyped parameters. 2012-03-03 16:29:06 -05:00
Wilson Snyder 6e2758ae26 Internals: Minor refactorings from dtype branch. No functional change. 2012-03-03 12:10:29 -05:00
Wilson Snyder 4637e06ad2 Fix backward widths in function output warning 2012-03-03 12:09:01 -05:00
Wilson Snyder 764399256c Internals: Rename gdb dump utilities, add fileline dump 2012-03-03 11:29:09 -05:00
Wilson Snyder f4ca4edc64 Debug: Add default .gdbinit file 2012-03-02 20:59:47 -05:00
Wilson Snyder 872a1216a7 Internals: Fix enum widthTotalBytes. 2012-03-02 06:58:19 -05:00
Wilson Snyder 8c75674591 Internals: V3Dead: Avoid iterating over vars we can't remove. 2012-02-29 23:05:11 -05:00
Wilson Snyder e6244ca204 Internals: Move dimension accessors from AstVar to AstNodeDType. 2012-02-28 21:33:17 -05:00
Wilson Snyder f540362e36 Fix expansion of back-slashed escaped macros, bug441. 2012-02-25 21:31:36 -05:00
Wilson Snyder 2be6699a6a Internals: Make covergroup parsing closer to normal types 2012-02-23 22:09:51 -05:00
Wilson Snyder 09c10492ab Fix hang on recursive substitution `defines, bug443. 2012-02-23 21:54:37 -05:00
Wilson Snyder c8e4b1fc84 Fix functions inside generate for block. 2012-02-21 22:23:06 -05:00
Wilson Snyder 0de7cece5b Fix hang when functions inside begin block. 2012-02-21 21:25:11 -05:00
Wilson Snyder b104ab9491 Internals: AstRefDType points to type _below_ AstTyperef. No functional change 2012-02-21 07:27:17 -05:00
Wilson Snyder a39c81c63f Internals: Remove width() on AstCaseItem. No functional change. 2012-02-20 16:48:52 -05:00
Wilson Snyder d699247269 Internals: In AstBasicDType avoid use of Range for constants. No functional change. 2012-02-20 11:48:31 -05:00
Wilson Snyder 7caafb4014 Internals: Use dtype functions; changes to integer to match spec 2012-02-20 09:55:20 -05:00
Wilson Snyder f1546abf09 Fix error when using UDPs without --bbox-unsup 2012-02-20 09:02:59 -05:00
Wilson Snyder 7e9dda3c5e Fix false command not found warning in Makefiles. 2012-02-16 07:17:08 -05:00
Wilson Snyder 0b96f88875 Fix bisonpre documentation 2012-02-12 20:53:43 -05:00
Wilson Snyder f13ffe2098 Internals: Merge from VHDL branch. Minor stuff, no functional change. 2012-02-11 20:40:58 -05:00
Wilson Snyder bca5d26583 Backout ca927fe5; snps isn't supported in DC. 2012-02-10 22:36:19 -05:00
Wilson Snyder ca927fe587 Support snps directives 2012-02-02 10:26:45 -05:00
Wilson Snyder 9df8966f4a Support arrayed SystemC I/O pins. 2012-02-01 20:20:43 -05:00
Wilson Snyder 0c7c4924ee Fix core dump with over 100 deep UNOPTFLAT, bug432. 2012-01-26 20:20:23 -05:00
Wilson Snyder 8f40d6617e For generated variables, opt towards 2-state so zero init 2012-01-26 08:29:55 -05:00
Wilson Snyder af9e85bda1 Fix memory delayed assignments from multiple clock domains. 2012-01-26 08:10:50 -05:00
Wilson Snyder d17f812827 Fix BLKSEQ warnings on variables declared inside always. 2012-01-19 21:15:21 -05:00
Wilson Snyder 2396181bc5 Add SYSTEMC_INCLUDE and SYSTEMC_LIBDIR 2012-01-19 20:30:41 -05:00
Wilson Snyder c2c7c7bd9a Copyright year update 2012-01-15 10:26:28 -05:00
Wilson Snyder 071a1c4adb Internals: Fix cppcheck warning 2011-12-27 12:15:20 -05:00
Wilson Snyder d5b2dda2e8 Fix loop iterator 2011-12-26 18:32:40 -05:00
Wilson Snyder 2ac281eb3e Commentary 2011-12-23 19:32:56 -05:00
Wilson Snyder 5e81543448 Internals: Use width when widthMin is the same. No functional change intended 2011-12-22 21:10:28 -05:00
Wilson Snyder b32f925468 Internals: remove extra width sets 2011-12-22 19:08:49 -05:00
Wilson Snyder fdeb6bcae0 Internals: Progress towards proper short-circuit evaluation 2011-12-22 08:33:16 -05:00
Wilson Snyder 76232cd9e7 Internals: Separate pure from branching. No functional change. 2011-12-15 22:23:11 -05:00
Wilson Snyder 4da9b5e491 Internals: Rename isSplittable->isPure. No functional change 2011-12-15 19:13:54 -05:00
Wilson Snyder 65de8359e7 Internals: Comment out unused code, no funtional change 2011-12-15 18:39:29 -05:00
Wilson Snyder 350ba264e8 Internals: Create bools/doubles with dtypeChg functions. No functional change. 2011-11-30 19:32:33 -05:00
Wilson Snyder 29e24818a1 Internals: Rename and cleanup some width() usages. No functional change. 2011-11-30 18:50:21 -05:00
Wilson Snyder 71cd6f7b90 Spelling fixes 2011-11-30 18:20:19 -05:00
Wilson Snyder 84ba253791 Last commit - don't allow error overrides if not lint 2011-11-30 18:07:11 -05:00
Wilson Snyder fce158b8ad Make DETECTARRAY so can turn off for lint 2011-11-30 16:20:43 -05:00
Wilson Snyder da13ba6c67 Internals: Use elementsConst for AstRange width. 2011-11-30 07:51:05 -05:00
Wilson Snyder 7618133298 Internals: Renames towards common dtype. No functional change. 2011-11-29 22:36:51 -05:00
Wilson Snyder 0d1698f81d Internals: Allow v3Global in V3Ast.h. No functional change. 2011-11-29 22:29:16 -05:00
Wilson Snyder 362d642c87 Support "generate for (genvar i=0; ...". 2011-11-29 18:23:18 -05:00
Wilson Snyder e4c96d5be5 Fix array of instantiations with sub-range output, bug414. 2011-11-28 22:10:43 -05:00
Wilson Snyder f488701adc Fix dpi exports with > 32 bit but < 64 bit args, bug423. 2011-11-28 21:15:57 -05:00
Wilson Snyder 20189f5191 Fix empty generate region, bug422. 2011-11-28 07:49:36 -05:00
Wilson Snyder 06b796c6bd Suppress VARHIDDEN on dpi import arguments. 2011-11-27 12:03:22 -05:00
Wilson Snyder bedf946fb2 Support V-AMS wreal 2011-11-27 10:31:06 -05:00
Wilson Snyder b9e67157c6 With "--language VAMS" support a touch of Verilog AMS. 2011-11-25 00:49:38 -05:00
Wilson Snyder b30b2a183b Support . 2011-11-20 02:01:48 -05:00
Wilson Snyder b7c2c83c88 Fix bad result with if-else-return optimization, bug420. 2011-11-12 08:07:30 -05:00
Wilson Snyder 3b6da93331 Reuse goto labels inside functions, bug420a 2011-11-10 19:13:32 -05:00
Wilson Snyder 88a2b0b911 Support constants in sensitivity lists, bug412. 2011-11-02 18:34:17 -04:00
Wilson Snyder 954e127f1d Commentary: Report children node types 2011-11-01 19:33:11 -04:00
Wilson Snyder 7654add5e5 Indicate 'exiting due to errors' if errors, not warnings. 2011-10-31 21:39:15 -04:00
Wilson Snyder 85a37ea53f Search for user -y paths before default current directory. 2011-10-28 18:57:40 -04:00
Wilson Snyder b337acebcc When multiple tops, show example 2011-10-28 18:19:04 -04:00
Wilson Snyder fb9ca54c95 Fix reporting not found modules if generate-off, bug403. 2011-10-27 20:56:38 -04:00
Wilson Snyder 1a15d41523 Support jumps in program modules 2011-10-27 19:13:24 -04:00
Wilson Snyder e378cc5791 Add sc_bv attribute to force bit vectors, bug402. 2011-10-26 08:57:27 -04:00
Wilson Snyder df207807b6 Add ASSIGNIN as suppressable error. 2011-10-25 18:57:49 -04:00
Wilson Snyder 1f2b40cff1 Fix 3.823 constructor core dump on Debian, bug401. 2011-10-25 18:41:04 -04:00
Wilson Snyder f19979d928 Fix "always @ (* )", bug403, bug404. 2011-10-25 18:08:24 -04:00
Wilson Snyder 19be7a53da List unsupported on delays 2011-10-21 07:13:38 -04:00
Wilson Snyder 0aa7c3f659 Add -Wall reporting ASSIGNDLY on assignment delays. 2011-10-20 20:50:42 -04:00
Wilson Snyder 86e3c78776 configure: Test for compiler flags, and remove old config checks 2011-10-12 19:04:57 -04:00
Wilson Snyder 40076287ea Internals: In .tree files show filename as letter 2011-10-11 07:17:39 -04:00
Wilson Snyder ca81db8edf Remove dead node types; make report of node usage. No functional change 2011-10-10 18:13:42 -04:00
Wilson Snyder ae68a80e98 Fix fflush 2011-10-10 18:13:17 -04:00
Wilson Snyder beb7c58375 Fix DPI import false BLKSEQ warnings. 2011-10-07 20:04:15 -04:00
Wilson Snyder e080b9d565 Fix DPI import output of 64 bits, bug398. 2011-10-07 19:47:10 -04:00
Wilson Snyder ca2db37039 Fix UNDRIVEN warnings inside DPI import functions. 2011-10-07 08:29:34 -04:00
Wilson Snyder 194825f78e Add configure options for cc warnings and extended tests. 2011-10-07 06:48:40 -04:00
Wilson Snyder 55bd765ea0 Find config_rev when under git in remote config dir 2011-10-05 18:36:44 -04:00
Wilson Snyder b03d61e2cf Use EXEEXT to fix make warning 2011-10-05 17:07:10 -04:00
Wilson Snyder 3f7cbce58c Move version to configure.ac 2011-10-05 09:50:14 -04:00
Wilson Snyder 7c2fdd1ee9 Fix --help output to go to stderr, not stdout, bug397. 2011-10-04 10:08:16 -04:00
Wilson Snyder eb6d42acf9 Support $ceil, $floor, etc. 2011-09-28 21:35:26 -04:00
Wilson Snyder 094d676a8b Fix MSVC compile warning with trunc/round, bug394. 2011-09-21 09:08:05 -04:00
Wilson Snyder 71306ceb1d Devel version 2011-09-14 21:44:54 -04:00
Wilson Snyder 8bbfc7fc22 Version bump 2011-09-14 21:12:40 -04:00
Wilson Snyder 15b8819136 Avoid warning on older flex/gcc systems (lion) 2011-09-12 20:26:34 -04:00
Wilson Snyder 3fae8ade05 Fix PowerPC runtime error, bug288 2011-08-22 21:02:09 -04:00
Wilson Snyder f9bbf31d65 Fix internal error on integer casts, bug374. 2011-08-09 19:56:22 -04:00
Wilson Snyder df1da3dda9 Internals: Fix cppcheck warnings; no functional change intended 2011-08-04 21:58:45 -04:00
Wilson Snyder c83f2a4abd Internals: Fix preincrements to reduce cppcheck warnings 2011-08-04 21:15:24 -04:00
Wilson Snyder ad53833040 Version bump 2011-07-28 19:53:54 -04:00
Wilson Snyder bc8c85668a Support coverage in -cc and -sc output modes. 2011-07-28 19:41:05 -04:00
Wilson Snyder d12a3dde45 Fix cast compile warning 2011-07-28 07:59:30 -04:00
Wilson Snyder 4bfea7f54d Merge branch 'master' of ssh://git-verilator-wsnyder/git/verilator 2011-07-26 18:30:25 -04:00
Wilson Snyder 55906486d8 Support 'real' numbers and related functions. 2011-07-24 15:01:51 -04:00
Wilson Snyder d88d85c172 Internals: Real2: Create numeric class; no functional change intended 2011-07-23 19:58:34 -04:00
Wilson Snyder 59c3c536c7 Internals: Real1: properly lex doubles 2011-07-23 08:25:41 -04:00
Wilson Snyder a007458cb8 Internals: Rename float/double to match real branch. No functional change. 2011-07-21 22:10:25 -04:00
Wilson Snyder d051912f21 Internals: Rename functions to match real branch. No functional change. 2011-07-21 21:32:31 -04:00
Wilson Snyder a547158a50 bisonpre: Merge from Verilog-Perl 2011-07-21 20:34:33 -04:00
Wilson Snyder 698aaffb0b Fix missing leading zeros in %0d, bug367 2011-07-14 07:39:11 -04:00
Wilson Snyder 73eccecbf8 Merge branch 'master' of ssh://git-verilator-wsnyder/git/verilator 2011-07-11 08:10:28 -04:00
Wilson Snyder ae4a261463 Internals: Rename UnaryMin to Negate. No functional change. 2011-07-08 06:03:07 -04:00
Wilson Snyder c9f0d0cec2 Recognize pragma synthesys to match vhier 2011-07-07 13:30:27 -04:00
Wilson Snyder 4fa1e45d45 Internals: Move width internals to inside class; move WidthCommit. No functional change 2011-07-06 19:03:40 -04:00
Wilson Snyder 1b3d252bfe Internals: Cleanup Dead code 2011-07-06 18:46:41 -04:00
Wilson Snyder a9ba4a9fcd Internals: Cleanups in V3Signed towards reals; no functional change 2011-07-05 21:05:35 -04:00
Wilson Snyder 696660639a Support 'const' variables in limited cases; similar to enums. 2011-07-02 12:45:26 -04:00
Wilson Snyder a901e171b2 Support $fopen and I/O with integer instead of `verilator_file_descriptor. 2011-07-01 13:41:21 -04:00
Wilson Snyder 6e41d532fe Use 'vluint64_t' for SystemC instead of (same sized) 'uint64' for MSVC++. 2011-06-29 19:19:01 -04:00
Wilson Snyder 4fc78ffb58 Merge branch 'master' of ssh://git-verilator-wsnyder/git/verilator 2011-06-29 14:22:59 -04:00
Wilson Snyder 8137f41fc3 Support disable for loop escapes. 2011-06-28 21:26:49 -04:00
Wilson Snyder 2e9471797d Version to devel 2011-06-28 21:11:29 -04:00
Wilson Snyder 344248cea0 Version bump 2011-06-28 20:52:04 -04:00
Wilson Snyder 2789e3dba5 Fix 96 bit DPI input/outputs, bug359 2011-06-28 20:45:50 -04:00
Wilson Snyder 4f7b3d8882 Fix out of memory on slice syntax error, bug354. 2011-05-21 08:19:33 -04:00
Wilson Snyder 2b330b78b7 Support bit vectors > 64 bits wide in DPI import and exports. 2011-05-20 21:33:31 -04:00
Wilson Snyder 96e2a407f4 Merge branch 'master' of ssh://git-verilator-wsnyder/git/verilator 2011-05-20 13:40:18 -04:00
Wilson Snyder fb85679068 Fix DPI bit vector compile errors, bug347. 2011-05-12 07:35:28 -04:00
Wilson Snyder 9558e14479 Fix DPI undeclared svBitVecVal compile error, bug346. Additional change. 2011-05-12 06:59:13 -04:00
Wilson Snyder 4af0af93bf Fix DPI undeclared svBitVecVal compile error, bug346. 2011-05-12 06:32:29 -04:00
Wilson Snyder df4bc950fe Cleanup trailing whitespace 2011-05-09 23:58:38 -04:00
Wilson Snyder 250394f72b Fix compiler warnings on SPARC, bug288 2011-05-09 23:49:17 -04:00
Wilson Snyder ca83fd6dc1 CDC: edge report under debug 2011-04-20 10:11:35 -04:00
Wilson Snyder d5e9e7cd2b Remove dead code 2011-04-19 19:02:03 -05:00
Wilson Snyder 9a96f621ef Fix CDCRSTLOGIC report showing endpoint flops without resets. 2011-04-18 10:47:02 -04:00
Wilson Snyder 5d7ce096c6 Fix error on enum references to other packages, bug339. 2011-04-13 19:34:14 -04:00
Wilson Snyder c9f8109c06 Pre-version 2011-04-13 19:33:58 -04:00
Wilson Snyder a20b4f2864 Version bump 2011-04-06 07:33:44 -04:00
Wilson Snyder 02f3beb8db Add V3Number rotate functions; unused as yet 2011-03-30 21:31:29 -04:00
Wilson Snyder 3269cc3d90 Add +libext+.sv default 2011-03-30 21:30:36 -04:00
Wilson Snyder fb70a1f4ab Add --Wno-fatal to turn off abort on warnings. 2011-03-22 18:09:39 -04:00
Wilson Snyder df0aa483ce Support ${...} and $(...) env variables in .vc files 2011-03-21 12:25:31 -04:00
Wilson Snyder c83f12a55c Support simple cast operators, bug335. 2011-03-17 22:25:49 -04:00
Wilson Snyder 9704f59566 Internals: Rename AstCast to AstCCast 2011-03-17 21:09:52 -04:00
Wilson Snyder 2923893d34 Support loop unrolling on width mismatches, bug 333 2011-03-12 07:45:04 -05:00
Wilson Snyder ea75290f65 Add error on circular parameter definitions, bug329 2011-03-07 20:44:19 -05:00
Wilson Snyder a176054118 Add --trace-max-width and --trace-max-array, bug 319. 2011-02-23 21:58:27 -05:00
Wilson Snyder 9a697dc5f5 Accelerate bit-selected inversions. 2011-02-23 21:36:38 -05:00
Wilson Snyder cfdb852843 Fix concatenates and vectored bufif1, bug326. 2011-02-23 21:21:59 -05:00
Wilson Snyder 2e67a91982 Support $bits(data_type), bug327. 2011-02-23 19:04:15 -05:00
Wilson Snyder 074ca9330d Make width violation on function outputs a fatal error 2011-02-18 20:52:26 -05:00
Wilson Snyder 40d961e059 Version bump 2011-02-14 19:05:55 -05:00
Wilson Snyder e5de759236 Report error on function call output tied to constant.
Fix internal error on functions called as SV tasks.
2011-02-14 19:25:30 -05:00
Wilson Snyder e26a75c59d Fix internal error on non-inlined inout pins. 2011-02-07 19:15:58 -05:00
Wilson Snyder 8701145b40 Fix error on constants connected to outputs, bug323. 2011-01-31 07:05:04 -05:00
Wilson Snyder a2558886c8 Report errors on empty pins, bug321 2011-01-29 18:00:48 -05:00
Wilson Snyder f818ee86ae Report errors on duplicated pins, bug321. 2011-01-29 17:01:06 -05:00
Wilson Snyder ad0dbdaa9c CDC: Print nice net names instead of ___5f 2011-01-19 11:44:23 -05:00
Wilson Snyder a9f14b294f Internals: Cdc notes; marking submodules won't work 2011-01-18 21:37:53 -05:00
Wilson Snyder a435ae98f9 Throw UNUSED/UNDRIVEN only once per net in a parametrized module. 2011-01-18 21:28:51 -05:00
Wilson Snyder 481b261458 Internals: add a few userIncs, No functional change 2011-01-18 21:19:12 -05:00
Wilson Snyder 48df52d743 Reduce use of CRELINE so line numbers more closely match first parsed location 2011-01-18 21:12:31 -05:00
Wilson Snyder 0af0d3b171 Cleanup CDC reports, remove TOP-> signal prefixes 2011-01-17 14:58:58 -05:00
Wilson Snyder 8287cf35e7 Fix warnings to point to lowest net usage, not upper level ports. 2011-01-17 14:10:01 -05:00
Wilson Snyder fab7924cc2 Fix block comment not separating identifiers, bug311. 2011-01-11 18:46:21 -05:00
Wilson Snyder 0ab739e8b1 Fix false BLKSEQ on non-unrolled for loop indexes. 2011-01-06 06:46:19 -05:00
Wilson Snyder 2dcd4d171b Version bump 2011-01-03 13:32:16 -05:00
Wilson Snyder 1611362c22 Add --unused-regexp 2011-01-01 19:43:22 -05:00
Wilson Snyder 71c1f00ec2 Copyright year update 2011-01-01 18:21:19 -05:00
Wilson Snyder 326cc8fd67 Fix DLYSYNC with for loop variables 2010-12-31 20:18:21 -05:00
Wilson Snyder 4afcb421bd With --Wall, add BLKSEQ warning on blocking assignments in seq blocks. 2010-12-31 18:36:29 -05:00
Wilson Snyder 8d21917035 Add SYNCASYNCNET 2010-12-31 07:51:14 -05:00
Wilson Snyder 4ca7f8834c Fix test ignores 2010-12-30 21:20:58 -05:00
Wilson Snyder b43299c8da Fix suppression of messages under debug 2010-12-30 08:41:23 -05:00
Wilson Snyder b763809f5e Fix last commit; allow multiple exprs 2010-12-30 08:26:36 -05:00
Wilson Snyder 2cb97f7475 For UNUSED, ignore black boxed sys calls 2010-12-30 07:55:31 -05:00
Wilson Snyder 6283df7491 Vlt lint off now has optional msgname 2010-12-30 06:58:02 -05:00
Wilson Snyder acc4490370 For UNUSED, skip primitive tables 2010-12-29 20:24:31 -05:00
Wilson Snyder f85c1a995a For UNUSED, better by-bit warnings 2010-12-29 19:59:07 -05:00
Wilson Snyder 809e5fda8a Ignore DECLFILENAME on library files 2010-12-29 19:34:33 -05:00
Wilson Snyder dce245da5a Allow wildcards in vlt config files 2010-12-29 19:14:49 -05:00
Wilson Snyder d261c4cd27 For UNUSED warning, ignore genvars 2010-12-29 18:10:02 -05:00
Wilson Snyder c33299d542 Add UNUSED and UNDRIVEN warnings 2010-12-29 08:06:05 -05:00
Wilson Snyder ebdf8a5f3c Internals: Constify tristates with ConstLive, unused so no functional change 2010-12-29 07:56:22 -05:00
Wilson Snyder c8852d183f Internals: Add V3Const preserving liveness, no functional change 2010-12-28 21:23:16 -05:00
Wilson Snyder 9f161b20ef Internals: Avoid passing vars from V3Const visitor; no functional change 2010-12-28 20:46:13 -05:00
Wilson Snyder bcd90d3401 Constify LSB subtractions immediately, no functional change intended 2010-12-26 15:20:57 -05:00
Wilson Snyder 114af7d33f Make UNUSED/UNDRIVEN -Wall only 2010-12-26 10:17:35 -05:00
Wilson Snyder 7b83d2de49 Commentary 2010-12-26 09:40:17 -05:00
Wilson Snyder 850de5913d With --Wall, add IFDEPTH warning on deep if statements. 2010-12-26 09:31:09 -05:00
Wilson Snyder bb9ee46f40 Use 'suggest' in INCABSPATH warning 2010-12-26 08:19:45 -05:00
Wilson Snyder e94fc1305b Support unique0; track internally with new attributes 2010-12-26 08:09:25 -05:00
Wilson Snyder 3e4e8feb29 With --Wall, add DECLFILENAME warning on modules not matching filename. 2010-12-25 16:31:22 -05:00
Wilson Snyder fedf347b1a With --Wall, add INCABSPATH warning on `include with absolute paths. 2010-12-25 15:50:07 -05:00
Wilson Snyder 285277a50b Add -Wall; move VARHIDDEN to style warnings 2010-12-25 15:28:13 -05:00
Wilson Snyder 323c96f42f Add -Wwarn-style, -Wno-style, and DEFPARAM warnings 2010-12-25 15:13:56 -05:00
Wilson Snyder 65bce588e4 Add fatalSrc debug dump check 2010-12-24 13:15:46 -05:00
Wilson Snyder 0837e39787 With -V, print VERILATOR_BIN env var 2010-12-17 19:40:08 -05:00
Wilson Snyder d6ac5e5001 Support ++,--,+= etc as standalone statements. 2010-12-07 20:18:47 -05:00
Wilson Snyder cfd07ccd34 Suppress WIDTH warnings when adding/subtracting 1'b1. 2010-12-02 14:00:43 -05:00
Wilson Snyder eeb8fc2626 Add -F option to read relative option files, bug297. 2010-11-03 07:21:34 -04:00
Wilson Snyder 3d1baf3f2f Version bump 2010-11-02 21:11:02 -04:00
Wilson Snyder 56c7c1bcc8 Add warning when directory contains spaces, msg378 2010-10-28 09:51:36 -04:00
Wilson Snyder 9d98e012e4 Fix segfault on SystemVerilog "output wire foo=0", bug291. 2010-10-04 07:48:09 -04:00
Wilson Snyder d305a774f0 Fix wrong filename on include file errors, bug289 2010-09-28 09:33:59 -04:00
Wilson Snyder 55da4fdbf6 Typo fixes. 2010-09-25 07:46:09 -04:00
Wilson Snyder ed2fbd8f25 Version bump 2010-09-20 15:46:17 -04:00
Wilson Snyder 42199bc8e5 Fix preprocessor `` of existing base define, bug283. 2010-09-20 15:20:16 -04:00
Wilson Snyder 7c5318768c Reduce debug verbosity (match Verilog-Perl) 2010-09-20 13:13:31 -04:00
Wilson Snyder aba25aab19 On core dump, print debug suggestions. 2010-09-20 09:21:29 -04:00
Wilson Snyder f99bd33f91 Support tracing/coverage of underscore signals, bug280. 2010-08-29 19:28:46 -04:00
Wilson Snyder a6a6ce83f0 Internals: Use branch prediction in asserts 2010-08-10 11:19:45 -04:00
Wilson Snyder f4908a9758 Increase define recursions before error 2010-08-10 11:18:53 -04:00
Wilson Snyder 5e4ca4b76a Version bump 2010-07-10 18:41:23 -04:00
Wilson Snyder 1e938d0e90 Update preprocessor to match next Verilog-Perl version.
Fix preprocessor preservation of newlines across macro substitutions.
Fix preprocessor stringification of nested macros.
Fix preprocessor whitespace on define arguments
2010-07-10 18:30:16 -04:00
Wilson Snyder 8800efe953 Internals: Rename incLineno to match Verilog-Perl, no functional change. 2010-07-08 20:31:41 -04:00
Wilson Snyder a320c4584e Fix do {...} while() not requiring final semicolon. 2010-07-07 19:15:51 -04:00
Wilson Snyder 3841850168 Preproc: fix pass-through of `line enter-exit codes.
Internals: Merge Verilog-Perl preproc changes through d450722.
2010-07-06 20:29:12 -04:00
Wilson Snyder 06967c0c46 Fix some constant parameter functions causing crash, bug253. 2010-05-25 19:37:45 -04:00
Wilson Snyder 9a382c572c Commentary, bug251 2010-05-02 06:29:02 -04:00
Wilson Snyder 44b6c371db Version bump 2010-05-01 14:18:56 -04:00
Wilson Snyder 00970be996 Fix bit reductions on multi-packed dimensions, bug227/patch0004. 2010-04-22 09:40:53 -04:00
Wilson Snyder aca4ab015f Fix removing if assigned to unused var, bug248. 2010-04-19 19:38:22 -04:00
Wilson Snyder 68b63d5783 Increase unrollStmts, bug247, due to unreleased change. 2010-04-19 13:59:15 -04:00
Wilson Snyder ed17581f92 Fix loop unroller out of memory; change --unroll-stmts. 2010-04-17 08:01:22 -04:00
Wilson Snyder a46c4ec912 Accelerate and reduce memory usage of V3Expand 2010-04-15 21:05:21 -04:00
Wilson Snyder 930cbeec17 Internals: Create user#Inc routines 2010-04-15 20:56:54 -04:00
Wilson Snyder 10689ffaba Fix carrage return purging, broke in pre-release only 2010-04-10 09:11:52 -04:00
Wilson Snyder 29b0ea0af9 Debug: Allow --debugi-V3PreShell to turn on flex debug 2010-04-10 08:20:28 -04:00
Wilson Snyder ef51de72c9 Fix word size to match uint64_t on -m64 systems, bug238. 2010-04-09 21:51:15 -04:00
Wilson Snyder c807bf1e0e Internals: Fix useless rule and flex warning 2010-04-09 21:06:16 -04:00
Byron Bradley 2525b3fb05 Fix bit reductions on multi-packed dimensions, bug227
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2010-04-09 21:05:46 -04:00
Byron Bradley 9163ce0f6e Internals: modify AstVar::dimensions() to return a pair, bug227
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2010-04-09 20:43:25 -04:00
Byron Bradley d776638f53 Internals: Mark packed dimensions in arrays, bug227
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2010-04-09 20:40:41 -04:00
Wilson Snyder dd7d9bc95b Fix some spelling mistakes in verilator executable & manpage, bug240 2010-04-09 19:45:46 -04:00
Wilson Snyder f8eabbc100 From Verilog-Perl: Fix parsing single files > 2GB. 2010-04-06 20:20:44 -04:00
Wilson Snyder 7ed18ac62d Internals: Track Verilog-Perl 3.240 parser changes 2010-04-06 18:55:54 -04:00
Wilson Snyder 936738b750 Add /*verilator public_flat_rw*/ for timing-specific public access. 2010-04-05 20:01:17 -04:00
Wilson Snyder 7c3048ab9c Report errors when extra underscores used in meta-comments. 2010-03-24 22:08:59 -04:00
Wilson Snyder c3887efbf3 Internals: Remove dead code 2010-03-22 19:06:30 -04:00
Wilson Snyder 6715cb9880 Improve error handling on slices of arrays, bug226. 2010-03-20 21:29:16 -04:00
Wilson Snyder 41b167d23c Fix DPI display bogus error 2010-03-20 07:13:52 -04:00
Wilson Snyder ba93a08b40 Support runtime access to public signal names 2010-03-17 08:22:49 -04:00
Wilson Snyder 2be6b3481c Pre-version 2010-03-17 08:05:07 -04:00
Wilson Snyder 6ef44a6fbb Version bump 2010-03-17 07:59:12 -04:00
Wilson Snyder e57d004718 Fix clock-gates with non-AND complex logic, bug220. 2010-03-16 18:50:26 -04:00
Wilson Snyder 0f9e3f0767 Cleanup flex compiles again - remove yyleng from preproc.cpp 2010-03-05 12:02:56 -05:00
Wilson Snyder 381972c923 Fix Mac OS-X compile issues, bug217. 2010-02-26 19:50:44 -05:00
Wilson Snyder f1b6c0c559 Support "`default_nettype none|wire". 2010-02-23 09:27:16 -05:00
Wilson Snyder e39eddf3fe Fix parametrized defines with empty arguments. 2010-02-21 07:20:39 -05:00
Wilson Snyder 72218fb475 Defines with // comments still need continuation - spec ambiguity 2010-02-18 20:57:46 -05:00
Wilson Snyder 9a3e497c22 Fix specparam defaults 2010-02-18 08:43:16 -05:00
Wilson Snyder cdd06e7236 Support "break", "continue", "return". 2010-02-14 10:01:21 -05:00
Wilson Snyder 6be275f5d4 Post release version bump 2010-02-08 06:27:07 -05:00
Wilson Snyder 716f237c4c Version bump 2010-02-07 07:01:13 -05:00
Wilson Snyder 2679185a09 Commentary 2010-02-07 06:40:48 -05:00
Wilson Snyder 29c9804843 Fix including verilated.h before systemperl 2010-02-04 21:46:48 -05:00
Wilson Snyder 8b324249b1 Fix -mno-cygwin warnings 2010-02-04 08:38:00 -05:00
Wilson Snyder 59cc61529b Fix DPI pointer size warnings under -m32 2010-02-04 08:15:33 -05:00
Wilson Snyder 3912e5ef0b Allow empty top-level module name, to match standalone simulation 2010-02-03 19:19:18 -05:00
Wilson Snyder 5d5952d354 Allow top name to be '' for invisible shells 2010-02-02 21:09:11 -05:00
Wilson Snyder b1872a8e21 Internals: Add enum prefixes to reduce MSVC macro conflicts 2010-02-01 20:15:48 -05:00
Wilson Snyder 634816d378 V3Delayed warnings now per-scope, bug102 part 2+3 2010-02-01 18:55:32 -05:00
Wilson Snyder 8dca56521b Fix MinGW compilation printing %lls, bug214 2010-02-01 09:28:53 -05:00
Wilson Snyder a41aefe77d Fix conditional assignments of slices where conditional is an array, bug215 2010-02-01 06:52:48 -05:00
Wilson Snyder 46dbc7157d Redo MingW ifdefs to also work on generic WIN32, MSVC++ 2010-02-01 06:41:17 -05:00
Wilson Snyder 59261113d8 Internals: Remove one of many ERROR define conflicts 2010-02-01 06:40:30 -05:00
Wilson Snyder fc2834cf04 Link: -lfl not needed, upsets cygwin 2010-02-01 06:37:39 -05:00
Wilson Snyder 60a06eef19 Internals: Merge getopt top & bottom, no functional change 2010-01-30 09:43:45 -05:00
Wilson Snyder 7fd6ddc25b Add -o option to specify executable name 2010-01-30 09:42:44 -05:00
Wilson Snyder c49e0ac5c8 Add -CFLAGS, -LDFLAGS, <file>.a, <file>.o, and <file>.so options. 2010-01-28 19:33:02 -05:00
Wilson Snyder 4df9d70e4a Support 1800-2009 /*comments*/ in define values. Match Verilog-Perl 2010-01-28 09:41:24 -05:00
Wilson Snyder 78d490d5e4 Preproc: Strip all CRs up front 2010-01-28 09:31:29 -05:00
Wilson Snyder abcb95b8a1 Fix order of packed arrays, bug216 2010-01-26 08:06:39 -05:00
Wilson Snyder 4b38acd540 Fix 2D wire decls, bug206 2010-01-25 07:52:07 -05:00
Wilson Snyder f71749c3c4 Fix some MSVC++ warnings 2010-01-24 20:53:24 -05:00
Wilson Snyder 62866dc8be Repair includes that should be C++ instead of C flavor 2010-01-24 19:00:34 -05:00
Wilson Snyder 11e702c430 SystemPerl is no longer required for tracing.
Applications must use VerilatedVcdC class in place of SpTraceVcdC.
2010-01-24 18:37:01 -05:00
Wilson Snyder 898c08c8e0 Rename new include/verilated files for readability 2010-01-24 08:38:17 -05:00
Wilson Snyder 88fba101a3 Fix _change_request data type to save instruction 2010-01-24 07:58:28 -05:00
Wilson Snyder d17bcd8afe Allow 'global' reserved identifier in 1800-2009 when possible 2010-01-22 19:08:20 -05:00
Wilson Snyder 58efab5cdf Add SystemVerilog 1800-2009 keywords 2010-01-21 21:58:45 -05:00
Wilson Snyder 4360fe492e Fix initial values for local variables, bug210 2010-01-21 20:08:45 -05:00
Wilson Snyder 295faf726b Fix wrong error point, bug210 2010-01-21 18:22:08 -05:00
Wilson Snyder 2da9d46ca6 Internals: Rename AstVar::initp to valuep as it's a constant, not initial value 2010-01-21 18:20:47 -05:00
Wilson Snyder e4f1e5f4c3 Internals: Rename AstType enum to fix Cygwin define conflict 2010-01-21 18:04:36 -05:00
Wilson Snyder c695af31b8 Add experimental config files to filter warnings outside of the source. 2010-01-21 06:11:30 -05:00
Wilson Snyder 6196cf09ff Add experimental --pipe-filter to filter all Verilog input. 2010-01-20 07:15:51 -05:00
Wilson Snyder 28eb5b9bc4 Internals: Eliminate extra constructor call in FileLine warn off, and commentary. 2010-01-19 21:30:12 -05:00
Wilson Snyder bb20331f9e Fix signals in a concatenation on the LHS aren't created implicitly, bug206 2010-01-19 19:35:05 -05:00
Wilson Snyder d2bce042a5 Fix for variable typing, bug205. 2010-01-19 19:27:36 -05:00
Wilson Snyder 5d57263a15 Internals: remove cfilename, no functional change 2010-01-19 18:59:45 -05:00
Wilson Snyder bded8755a1 Support multi-dimensional arrays as inputs/outputs 2010-01-19 13:18:40 -05:00
Wilson Snyder 2e9ade61b2 Fix leak in setenvStr, bug184 2010-01-19 12:55:34 -05:00
Wilson Snyder 89e03a86b7 Support assignments of multidimensional slices, bug170 2010-01-19 10:52:11 -05:00
Wilson Snyder 48e88e4e74 Fix unused var compiler warning 2010-01-19 10:29:13 -05:00
Wilson Snyder d182ecb2d3 Support spaces in verilator flags 2010-01-18 20:37:20 -05:00
Wilson Snyder 27e4503dc6 DPI: Constify new $sformatf 2010-01-17 20:06:08 -05:00
Wilson Snyder 72b596efb3 DPI $display like sformat metacomment and $sformatf 2010-01-17 19:13:44 -05:00
Wilson Snyder 0d1de96dbc Internals: Add AstSFormatF 2010-01-17 15:53:12 -05:00
Wilson Snyder 788f69a8c9 DPI: Support strings in DPI Imports 2010-01-17 15:10:37 -05:00
Wilson Snyder 08b63b4f01 Tests: Add --gdbbt, and abort on V3ERROR_NA in V3Ast 2010-01-17 14:48:39 -05:00
Wilson Snyder ba07dc1804 Internals: Use D for double; fix t_dist_uint 2010-01-16 20:30:29 -05:00
Wilson Snyder d46074e0ad CDC: --cdc now implies early exit, to allow eventual set_logic_0/1 on sigs 2010-01-16 20:14:52 -05:00
Wilson Snyder 919fdd70b8 CDC: Fix compile warning 2010-01-15 20:16:48 -05:00
Wilson Snyder ab2702070b Remove extra warning newlines 2010-01-15 20:07:16 -05:00
Wilson Snyder 057e1a1aff CDC: Don't report paths to just clocks; resorting senitems in earlier commit messed us up 2010-01-15 15:57:48 -05:00
Wilson Snyder a2af4e1284 CDC: Repress duplicate paths through same signal 2010-01-15 14:04:15 -05:00
Wilson Snyder 97adede70b CDC: Fix columns mis-aligning when large filename paths 2010-01-15 09:30:20 -05:00
Wilson Snyder b6447a9032 Internal cleanup: Prep for strings 2010-01-15 08:20:25 -05:00
Wilson Snyder e40b5819bd Speed compiles by avoiding including the STL iostream header. 2010-01-14 21:03:06 -05:00
Wilson Snyder 16926edf18 Define VERILATOR in addition to verilator 2010-01-14 19:24:48 -05:00
Wilson Snyder 8203c79f76 /sformat should accept rvalue expressions 2010-01-14 19:07:18 -05:00
Wilson Snyder 43e1b27d16 CDC: 'posedge a or posedge b or edge a' should optimize to 'edge a or posedge b' 2010-01-14 14:17:11 -05:00
Wilson Snyder d1cb3b0d15 Fix duplicate implicit variables under generates, bug201 2010-01-11 12:36:12 -05:00
Wilson Snyder a2629c4929 Internals: Avoid some extra CRELINES 2010-01-09 15:44:06 -05:00
Wilson Snyder c1fc629c54 Fix lint_off/lint_on pairs on same line as warning 2010-01-09 12:33:01 -05:00
Wilson Snyder 0d12fe43a0 Internals: Move CASEX warning with other case lints; add test 2010-01-09 11:09:14 -05:00
Wilson Snyder 6aec0ce702 --cdc: Report in more typical source to dest order 2010-01-09 09:05:00 -05:00
Wilson Snyder 32c30c34e9 --cdc: Code rearrangement 2010-01-08 21:31:52 -05:00
Wilson Snyder 6b7b2612a9 Fix segfault with -Wno-MODDUP 2010-01-08 14:03:00 -05:00
Wilson Snyder 0b9c6ed178 --cdc: Show duplicated varscopes 2010-01-08 13:29:00 -05:00
Wilson Snyder d903855aa3 Speed up CDC reset on large netlists; userClearVertices too slow 2010-01-08 11:12:16 -05:00
Wilson Snyder 89234bcd42 V3Name: Fix O(n^2) recursion with deep modules 2010-01-08 10:46:12 -05:00
Wilson Snyder 85ba590fa9 Avoid tail recursion, as with -O0 compiler doesn't do it and stack overflows 2010-01-08 10:27:02 -05:00
Wilson Snyder 2950f77dbc Ignore gate delays in UDP cells 2010-01-07 22:44:30 -05:00
Wilson Snyder a94f5ba200 --bbox-unsup now ignores cmos and tran gate primitives 2010-01-07 22:08:48 -05:00
Wilson Snyder 0c4e40102f Make duplicate modules a MODDUP error that can be disabled 2010-01-07 20:25:54 -05:00
Wilson Snyder bf860b21d7 Clock domain crossing checks 2010-01-07 16:41:19 -05:00
Wilson Snyder a03a540156 Internals: Split V3OutFile into separate formatter 2010-01-07 10:50:23 -05:00
Wilson Snyder eb63c8dcb8 Fix multiple declarations on one enum, bug199 2010-01-06 19:04:20 -05:00
Wilson Snyder cdcb94751e Fix with no parenthesis 2010-01-06 14:21:34 -05:00
Wilson Snyder cd5d8cceb8 Fix with no parenthesis 2010-01-06 14:13:11 -05:00
Wilson Snyder 8fbc87be46 Support +notimingchecks 2010-01-06 12:38:58 -05:00
Wilson Snyder 0f8a1e3901 Fix enums in port crossings and function arguments 2010-01-05 21:32:13 -05:00
Wilson Snyder 729dfdfed7 Copyright year update 2010-01-05 21:15:06 -05:00
Wilson Snyder 1b8051dfe5 Leak fix 2009-12-30 07:41:21 -05:00
Wilson Snyder be6454193b Internals: Cleanup V3EmitV to allow filename prefixing 2009-12-28 22:19:03 -05:00
Wilson Snyder f3347be629 Support edge, 1800-2009 2009-12-28 19:49:40 -05:00
Wilson Snyder dbce06500d Support enums 2009-12-27 08:29:55 -05:00
Wilson Snyder 7a81dd3378 Fix tracing with --pins-bv 1, bug195 2009-12-25 10:01:55 -05:00
Wilson Snyder ef4e52a60e Pedantic no longer disables __LINE__. 2009-12-24 11:40:56 -05:00
Wilson Snyder e7cbefa316 Support 1800-2009 defines with default arguments. 2009-12-24 11:33:39 -05:00
Wilson Snyder 9b0d26aedd Support `undefineall 2009-12-20 22:26:48 -05:00
Wilson Snyder ef3ed6e338 Support DPI exports 2009-12-20 08:27:00 -05:00
Wilson Snyder 45aa8742d8 Internals: Rename implicit_typeE to match Verilog-Perl 2009-12-17 20:58:14 -05:00
Wilson Snyder ebe8f554c6 Fix dpiSetScope to really set the scope. 2009-12-16 21:28:35 -05:00
Wilson Snyder 934dc842e0 Add --bbox-unsup option to black-box unsupported UDP tables. 2009-12-16 11:45:28 -05:00
Wilson Snyder deda877355 Allow --lint-only to ignore UDP tables 2009-12-16 11:21:25 -05:00
Wilson Snyder 2dba8404eb Fix implicit nets when created after used 2009-12-16 11:03:07 -05:00
Wilson Snyder 02c74b5bee Document OBJCACHE and OBJCACHE_JOBS 2009-12-13 11:46:29 -05:00
Wilson Snyder eb4a686b14 Internals: Move __Dpi.h writing to EmitCSyms to save a visitor pass 2009-12-08 22:12:59 -05:00
Wilson Snyder 3386466e7a DPI svSetScope is speced to return last scope, not new one 2009-12-08 21:35:15 -05:00
Wilson Snyder 6a2aa7e4f0 Fix creating implicit variables for expressions, bug196. 2009-12-08 18:29:24 -05:00
Wilson Snyder 097f3590ae Add -sv option to match other simulators 2009-12-07 15:30:37 -05:00
Wilson Snyder 17bf13fcb6 Support DPI context imports 2009-12-05 10:38:49 -05:00
Wilson Snyder a3c1724d17 DPI: Fix imports from unit level 2009-12-04 07:41:18 -05:00
Wilson Snyder 5a9309de78 DPI import: Allow system calls to call imports 2009-12-04 07:05:44 -05:00
Wilson Snyder a40fae04ce Support direct programming interface (DPI) "import". 2009-12-03 06:55:29 -05:00
Wilson Snyder f8cb6979d7 Add Makefile VM_GLOBAL_FAST, listing objects needed to link executables.
Add additional commentary to makefiles and other output files.
2009-12-02 21:15:56 -05:00
Wilson Snyder fc70ae180e Add descriptive headers to output files 2009-12-02 20:09:13 -05:00
Wilson Snyder 2f2f416bea Fix auto-indentation of AstCStmts - again 2009-12-02 19:32:41 -05:00
Wilson Snyder 1da07a3b86 Fix auto-indentation of AstCStmts 2009-12-01 21:55:56 -05:00
Wilson Snyder ad0fcb745e Internals: Use common function to resolve task pins 2009-11-30 18:36:31 -05:00
Wilson Snyder 5a502d451d Fix running configure outside of kit, and update README, bug193 2009-11-25 17:20:28 -05:00
Wilson Snyder 955824e634 Fix functions arguments without leading input 2009-11-24 22:16:28 -05:00
Wilson Snyder d2a27a84cf Support chandle 2009-11-24 09:11:25 -05:00
Wilson Snyder c7d8eb126f Support and . 2009-11-23 21:24:55 -05:00
Wilson Snyder d608fd77b9 Fix initialization of 2 state vars to zero 2009-11-23 19:08:25 -05:00
Wilson Snyder af5aa38bc3 Fix `define argument mis-replacing system task of same name, bug191. 2009-11-23 14:26:04 -05:00
Wilson Snyder 2f2f367c0b Internals: AstConst named functions when want true/false size 1 2009-11-22 20:05:33 -05:00
Wilson Snyder d7a2362a76 Parse UDP Tables, and report single unsupported error 2009-11-20 19:53:40 -05:00
Wilson Snyder e479c8a553 Support 'primitive', but not yet 'table'. 2009-11-20 08:41:28 -05:00
Wilson Snyder 62f707f501 Support $test$plusargs and $value$plusargs, but see the docs. 2009-11-19 17:04:21 -05:00
Wilson Snyder 19d62b7a68 Support 'time'. 2009-11-19 10:45:59 -05:00
Wilson Snyder 8e6846d9da Internals: Remove AstVar methods in preference of going via dtype 2009-11-15 08:52:19 -05:00
Wilson Snyder 3fc55bba8e Fix MinGW compilation, bug184. 2009-11-13 11:08:30 -05:00
Wilson Snyder 92819f5082 Fix multi-dimensional arrayed typedefs, bug183. 2009-11-12 20:50:31 -05:00
Wilson Snyder 736b9074c8 Support for loop i++, ++i, i--, --i, bug175. 2009-11-10 16:40:07 -05:00
Wilson Snyder 376147911f Support optional cell parenthesis, bug179 2009-11-10 16:29:58 -05:00
Wilson Snyder 82d917c2c5 Fix Verilator core dump on wide integer divides, bug178. 2009-11-10 10:44:50 -05:00
Wilson Snyder 8487d67f00 Internals: Disable debug message when no warnings 2009-11-09 20:38:23 -05:00
Wilson Snyder 67d1dad77c Support declarations in loop initializers, bug172. 2009-11-09 19:09:27 -05:00
Wilson Snyder 3b39c3391d Support "import". 2009-11-09 19:07:59 -05:00
Wilson Snyder 8a55c6fd9f Internals: Fix missing privates; no functional change 2009-11-09 08:20:28 -05:00
Wilson Snyder 68567e763c Support "package" and $unit.
Add VARHIDDEN warning when signal name hides module name.
2009-11-07 21:05:02 -05:00
Wilson Snyder bc2d3a13f4 Internals: Detect user4 misuse 2009-11-07 18:03:23 -05:00
Wilson Snyder e0bca07e06 Internals: Create AstNodeModule in prep for packages 2009-11-07 06:20:20 -05:00
Wilson Snyder 377f194837 Support typedef 2009-11-06 23:16:06 -05:00
Wilson Snyder de9989d5a2 Remove dead code 2009-11-06 18:09:04 -05:00
Wilson Snyder 50db34457c Add t_dist_untracked files to prevent forgetting adds 2009-11-06 17:52:54 -05:00
Wilson Snyder b1ce6bd5cc Support "var" 2009-11-05 19:57:31 -05:00
Wilson Snyder 81915540de Support "reg x [3][2]". 2009-11-05 19:26:44 -05:00
Wilson Snyder 0d65f08b1d Support "program". 2009-11-05 19:09:45 -05:00
Wilson Snyder ffbd1fd474 Support "reg [1:0][1:0][1:0]", bug176. 2009-11-05 09:57:23 -05:00
Wilson Snyder 700c1f836d Internals: Move array definitions to AstArrayDType instead of under AstVars.
Prep work for more complicated data types.
2009-11-04 22:31:53 -05:00
Wilson Snyder db2c6820ee Comment out __VpadToAlign as GCC is doing it well now itself 2009-11-03 21:55:34 -05:00
Wilson Snyder 3edbeb8902 Internals: Start cleaning up dtype()-> in AstVar 2009-11-03 06:49:45 -05:00
Wilson Snyder f59467b897 Support void functions.
Fix "int" etc added in wrong keyword section in last commit.
2009-11-02 22:50:31 -05:00
Wilson Snyder 6bc81d3d26 Support byte, shortint, int, longint in variables, parameters and functions.
Internals: function/var sizing and signing now comes via dtypep()
Internals: cleanup code that widths parameters (again)
2009-11-02 22:14:11 -05:00
Wilson Snyder 4c26792c9b Internals: Create data types and attach to AstVars, in prep for typedefs.
Added AstNodeDType and AstBasicDType and associated enums.
2009-11-02 08:06:04 -05:00
Wilson Snyder 9a133ced2d Support 'bit' keyword 2009-10-31 15:12:28 -04:00
Wilson Snyder 18bebaf5c3 Internals: Add parse-time symbol table for eventual typedef detection 2009-10-31 10:26:53 -04:00
Wilson Snyder f7efae93d5 Internals: Clean up the main flex/bison files to have some sanity.
(Hopefully) no functional change.
	. V3Parse.h		External consumer interface to V3ParseImp
	. V3ParseImp		Internals to parser, common to across flex & bison
	... V3ParseGrammar	Wrapper that includes V3ParseBison
	..... V3ParseBison	Bison output
	... V3ParseLex		Wrapper that includes lex output
	..... V3Lexer.yy.cpp	Flex output
2009-10-31 10:08:38 -04:00
Wilson Snyder 7b4d2118ea Internals: Realign flex with Verilog-Perl version 2009-10-30 23:17:56 -04:00
Wilson Snyder 26eb7c9375 Remove version (mod) flag from releases 2009-10-26 20:26:28 -04:00
Wilson Snyder e4d5367ead Version bump 2009-10-26 20:19:23 -04:00
Wilson Snyder 47b5157f01 Support division and modulus of > 64 bit vectors. 2009-10-26 20:12:09 -04:00
Wilson Snyder 39444d83c5 Support little endian bit vectors ("reg [0:2] x;"). 2009-10-25 16:53:55 -04:00
Wilson Snyder e14695c96e Fix erroring on strings with backslashed newlines, bug168. 2009-10-22 21:46:49 -04:00
Wilson Snyder b4d3806f10 Fix carriage-returns embedded in display formats
Internals: Store all AstDisplay etc strings in un-backslashed raw format.
2009-10-22 21:29:18 -04:00
Wilson Snyder 996afe7d95 Cleanup handling DOS CRs to match preprocessor
Fix missing line number increment for `pragma
2009-10-22 16:51:34 -04:00
Wilson Snyder 6634751303 Verilator --version now uses git describe for tag-relative naming 2009-10-21 09:25:52 -04:00
Wilson Snyder 64b57fa907 Internals: Commentary and new select tests for future merge-in. No functional change. 2009-10-15 21:47:15 -04:00
Wilson Snyder dd4059beb8 Internals: Rework V3Param, V3Width and V3Const to return a AstNode* representing
any replacement edit they made to the passed in node.  Assure all callers use it
and/or comment on non-use.  Hopefully no function changed.
2009-10-14 20:13:04 -04:00
Wilson Snyder fe3b54bc2e Have V3Life unlink at end to prevent proposed new-iteration scheme from breaking. 2009-10-14 08:26:30 -04:00
Wilson Snyder b1e6fe7139 Fix core dump with SystemVerilog var declarations under unnamed begins. 2009-10-11 20:50:31 -04:00
Wilson Snyder 92718a819c Fix cell port connection to unsized integer causing false width warning. 2009-10-09 22:55:37 -04:00
Wilson Snyder ceb2f6894f Fix writing to out-of-bounds arrays writing element 0. 2009-10-08 20:42:45 -04:00
Wilson Snyder c42612abac Internal: Reconnect complicated pins in V3Tristate before Unknowns. Prep for next change. 2009-10-07 07:54:30 -04:00
Wilson Snyder 7069d7d802 Internals: Remove AstAssignW::allowImplicit - dead code 2009-10-06 21:58:00 -04:00
Wilson Snyder 9aaa6d5df1 Move V3Unknown to after variable names have been begin'ed; in prep for future change 2009-10-06 21:46:24 -04:00
Wilson Snyder 3eb155cf2a V3Unknown: Don't modify tree if SEL out-of-bounds would be constant. Prep for next change. 2009-10-06 17:19:38 -04:00
Wilson Snyder 7c8d914711 V3Number::setZero can be public. No functional change. 2009-10-05 21:09:26 -04:00
Wilson Snyder 4d1f8bd057 Increase default --unroll-stmts 2009-10-05 07:49:02 -04:00
Wilson Snyder b883ce95b2 Add --gdbbt option 2009-10-04 18:04:37 -04:00
Wilson Snyder 546e7c0c1f Internals: iterateAndNext now requires backp to exist, for forward compatibility 2009-10-04 17:01:35 -04:00
Wilson Snyder 4f2dc0ecff Internals: Route abort() through vlabort(). No functional change 2009-10-04 17:01:28 -04:00
Wilson Snyder 03c5d06107 Visitors that just accept netlists should say so. No functional change 2009-10-01 22:33:11 -04:00
Wilson Snyder db5674cb08 Fix VCD files showing internal flattened hierarchy, broke in 3.714. 2009-09-26 09:31:50 -04:00
Wilson Snyder 66d000f4ba Repair new AstConst::Unsigned32 constructor 2009-09-26 06:43:06 -04:00
Wilson Snyder 2c3c990019 Move swap to V3Ast, and tell which AstUser*InUse fails assertions 2009-09-23 23:10:46 -04:00
Wilson Snyder cb8b0d3597 No need for V3Signed to recurse into generate if. 2009-09-22 18:58:59 -04:00
Wilson Snyder 7a86514505 Rename opRange->opSel to match AstRange. No functional change. 2009-09-20 09:30:39 -04:00
Wilson Snyder 3a0babb47d Version bump 2009-09-18 22:37:53 -04:00
Wilson Snyder abc738b6f1 Fix deep defines causing flex scanner overflows. 2009-09-17 22:23:18 -04:00
Wilson Snyder d37cc5a160 Fix preprocessing commas in deep parameterized macros. 2009-09-17 22:00:17 -04:00
Wilson Snyder 1a0de753e9 Don't require SYSTEMPERL_INCLUDE if SYSTEMPERL/src exists. 2009-09-17 21:31:03 -04:00
Wilson Snyder b798f4fe71 Detect selection index unknown instead of internal erroring 2009-09-16 20:52:52 -04:00
Wilson Snyder 0c0a588b55 Support generate for var++, var--, ++var, --var. 2009-09-16 10:32:14 -04:00
Wilson Snyder faa5ef193b Add --bbox-sys option to blackbox $system calls. 2009-09-16 09:28:09 -04:00
Wilson Snyder 4c7b5005a6 Give fatal instead of coredump 2009-09-15 18:11:56 -04:00
Wilson Snyder 9cf61cef9d Fix --error-limit option being ignored. 2009-09-15 18:11:21 -04:00
Wilson Snyder 0b24e62d43 Fix $display with uppercase %M. 2009-09-11 19:25:42 -04:00
Wilson Snyder 91b1e66933 Fix tracing escaped dotted identifiers. 2009-09-07 15:55:54 -04:00
Wilson Snyder eea2712eac Improved warning when "do" used as identifier. 2009-09-07 15:54:12 -04:00
Wilson Snyder b19a4b6956 Version bump 2009-08-04 15:23:23 -04:00
Wilson Snyder a01c995a53 Fix escaped preprocessor identifiers, bug106. 2009-07-31 12:02:43 -04:00
Wilson Snyder 59b491e3a8 Allow renaming C keywords 2009-07-22 15:21:41 -04:00
Wilson Snyder c44febe85e Remove ; from end of some function definitions. No functional change 2009-07-22 14:38:20 -04:00
Wilson Snyder 15b3c9797b Fix constant functions with and begin/end 2009-07-21 14:31:16 -04:00
Wilson Snyder aeeaaa53d4 Support constant function calls for parameters. 2009-07-17 14:13:11 -04:00
Wilson Snyder a532fce0e4 V3Simulate now knows which node causes non-simulatable errors 2009-07-16 15:30:34 -04:00
Wilson Snyder 510fe8e634 Explicitly size all parameters, even if not used for module cells 2009-07-16 14:49:34 -04:00
Wilson Snyder 556d90a1b4 Remove implicit width 1 var creation. No functional change 2009-07-16 14:06:53 -04:00
Wilson Snyder 4dde1ede0e Support SystemVerilog "logic", bug101. 2009-07-16 09:19:15 -04:00
Wilson Snyder 12cb819adc Split V3Simulate out of V3Table - no functional change 2009-07-14 11:24:21 -04:00
Wilson Snyder 0607edd191 Version bump 2009-07-14 08:42:01 -04:00
Wilson Snyder 6835aecdce On WIDTH warnings, show variable name causing error. 2009-07-09 17:39:24 -04:00
Wilson Snyder 8174c1ad02 Patching SystemC is no longer required to trace sc_bvs. 2009-07-07 17:51:00 -04:00
Wilson Snyder 6129452681 Makefile: Rebuild only on git head change, not touching a file 2009-06-30 11:56:00 -04:00
Wilson Snyder be1a3f427e Support zero-width constants in concatenations. 2009-06-30 11:54:07 -04:00
Wilson Snyder 348c43de63 Add verilator --pins-uint8 option to use sc_in<uint8_t/uint16_t>. 2009-06-29 09:21:21 -04:00
Wilson Snyder 8b20d777b0 Add verilator -V option, to show verbose version. 2009-06-25 19:53:26 -04:00
Wilson Snyder ec0947ef7e Add BLKLOOPINIT error code, and describe --unroll-count. 2009-06-24 17:24:42 -04:00
Wilson Snyder 02e6005fa9 Version bump 2009-06-23 14:09:38 -04:00
Wilson Snyder a32caac3c1 Fix error on case statement with all duplicate items, bug99. 2009-06-22 18:49:20 -04:00
Wilson Snyder 2aa618ce98 Add 'See the manual' to unsupported+internal errors 2009-06-21 19:37:15 -04:00
Wilson Snyder 96b23f6edd Make old site-specific configuration more generic,
set DIRPROJECT_PERL_BOOT to a script for bin/verilator to call to do setup.
2009-06-21 13:17:12 -04:00
Wilson Snyder 02d162858f Fix compiler errors under Fedora release candidate 11. 2009-06-12 09:56:46 -04:00
Wilson Snyder 3c395c26be Support decimal constants of arbitrary widths. 2009-06-12 08:27:48 -04:00
Wilson Snyder ea78520220 Fix tristates causing "Assigned pin is neither..." 2009-06-09 15:37:52 -04:00
Wilson Snyder b9be4ae4e8 Fix segfault on unrolling for's with bad inits, bug90. 2009-06-08 15:59:33 -04:00
Wilson Snyder e9a7f60fa7 Version bump 2009-05-19 07:50:56 -04:00
Wilson Snyder 0a02d1f336 Reconsile with Verilog-Perl r77464 2009-05-19 07:49:19 -04:00
Wilson Snyder 663f3592ba `__FILE__ now expands to a string, per draft SystemVerilog 2010(ish). 2009-05-19 07:15:13 -04:00
Wilson Snyder f9484a894f Reconsile with Verilog-Perl 2009-05-11 20:32:52 -04:00
Wilson Snyder 4e522ab7f5 Fix define formal arguments that contain newlines, bug84. 2009-05-11 11:57:43 -04:00
Wilson Snyder 592b2e76a8 Prepatory code for tracing escaped dots 2009-05-08 14:48:33 -04:00
Wilson Snyder a3e463030d Fix escaped identifiers with '.' causing conflicts, bug83. 2009-05-08 13:16:19 -04:00
Wilson Snyder 4569278c53 Reconsile parser with Verilog-Perl version, to enable more SV features 2009-05-07 18:28:05 -04:00
Wilson Snyder 851b022c7a Change lexer to more closely match Verilog-Perl. Should be no functional change 2009-05-05 13:39:25 -04:00
Wilson Snyder 0985f675e3 Update bisonpre to match Verilog-Perl version 2009-05-04 21:54:44 -04:00
Wilson Snyder 7df730cedd Verilator is now licensed under LGPL v3 and/or Artistic v2.0. 2009-05-04 17:07:57 -04:00
Wilson Snyder 314ffd9353 Version bump 2009-05-02 07:38:24 -04:00
Wilson Snyder 2c953dc37f Fix $clog2 calculation error with powers-of-2, bug81. 2009-05-01 22:18:32 -04:00
Wilson Snyder 50f835c701 Fix segfault with error on bad --top-module, bug79. 2009-04-24 10:32:11 -04:00
Wilson Snyder cbb3351d97 Fix GCC 4.3.2 compile warnings. 2009-04-23 09:16:25 -04:00
Wilson Snyder 2cedef1333 Avoid config_rev making empty file on errors 2009-04-23 09:11:40 -04:00
Wilson Snyder 4a1697a1b5 Fix GCC format warning 2009-04-08 21:47:48 -04:00
Wilson Snyder 86f08a341c Fix error with tasks that have output first, bug78. 2009-04-08 14:33:12 -04:00
Wilson Snyder 3d85cbe6b5 Fix "cloning" error with -y/--top-module, bug76. 2009-04-07 13:23:25 -04:00
Wilson Snyder eb072da81c Version bump 2009-03-28 10:30:35 -04:00
Wilson Snyder 38669d0a10 Add SYSTEMPERL_INCLUDE envvar to assist RPM builds. 2009-03-28 10:18:53 -04:00
Wilson Snyder 202a8bc3bb Internals: Use common wrapper for setenv 2009-03-28 09:15:13 -04:00
Wilson Snyder 45e8ed6b49 Internals: Cleanup what symbol lookups need to recurse up vs not. 2009-03-24 09:22:58 -04:00
Wilson Snyder 96692e8a5b Report errors when duplicate labels are used, bug72. 2009-03-23 14:57:15 -04:00
Wilson Snyder ecb08b0cf3 Internals: V3Link uses new common func to make symbol table 2009-03-23 13:52:36 -04:00
Wilson Snyder 71bdfd9710 Fix ASSIGN_SI errors with new --pins-bv 1 option 2009-03-13 22:58:55 -04:00
Wilson Snyder 193dcf38f4 Add --pins-bv option to use sc_bv for all ports. 2009-03-13 14:17:30 -04:00
Wilson Snyder 09091781cf Fix the SC_MODULE name() to not include __PVT__, for nicer coverage. 2009-03-12 14:07:38 -04:00
Wilson Snyder 023519c8f6 Version bump 2009-02-26 07:44:00 -05:00
Wilson Snyder d60d0a60c7 Support repeat and forever statements. 2009-02-25 22:06:59 -05:00
Wilson Snyder 8fe0c3dd84 Commentary in parser to match Verilog-Perl 2009-02-25 17:16:51 -05:00
Wilson Snyder 85419f01a9 Fix left associativity for ?: operators. 2009-02-07 20:54:09 -05:00
Wilson Snyder a199f4a849 Update Bison parser to track Verilog-Perl 3.110. No functional change 2009-01-28 15:27:41 -05:00
Wilson Snyder 2224918730 Fix error messages to consistently go to stderr. 2009-01-26 07:57:59 -05:00
Wilson Snyder c4e69daecd Add IEEE grammar comments; sync with Verilator-Perl parser 2009-01-24 21:36:14 -05:00
Wilson Snyder 08f736ae33 bisonpre: Reconsile Verilog-Perl and Verilator bisonpre 2009-01-24 16:44:03 -05:00
Wilson Snyder 21b5a4e9e4 Add --debugi-<srcfile> option. 2009-01-21 16:56:50 -05:00
Wilson Snyder 8f88fa45f1 Make grammer names more closely track IEEE. No functional change. 2009-01-15 13:58:43 -05:00
Wilson Snyder 13e8176884 Fix compile issues with GCC 4.3, bug47. 2009-01-09 11:28:50 -05:00
Wilson Snyder aac0130613 Version bump 2009-01-08 10:52:37 -05:00
Wilson Snyder 0877f44cb5 Fix creating parameterized modules when no parameter values are changed. 2009-01-08 09:22:31 -05:00
Wilson Snyder 59159b4811 Clock gating optimization, currently disabled. Merge from branch 2009-01-07 09:37:59 -05:00
Wilson Snyder 12bd12e112 Support bufif0, bufif1, notif0, notif1 2009-01-06 11:57:25 -05:00
Lane Brooks 0e4f9170fa Tristate support; merge from branch. 2009-01-06 11:03:57 -05:00
Lane Brooks 6f81a9cb1e Added *~ to .gitignore to exclude emacs backup files. 2009-01-06 09:25:47 -05:00
Wilson Snyder 41555e5aa3 Coverage of each parametarized module is counted separately. 2009-01-05 14:16:09 -05:00
Wilson Snyder 3d06720628 Copyright year update 2009-01-02 11:47:39 -05:00
Wilson Snyder c1d2b98386 Fix wrong result for read of delayed FSM signal, bug46. 2008-12-30 17:11:25 -05:00
Wilson Snyder 1a60723d77 Fix internal error on "output x; reg x = y;" 2008-12-30 14:34:01 -05:00
Wilson Snyder a07a234761 Fix compile error on Ubuntu 8.10. 2008-12-22 11:28:42 -05:00
Wilson Snyder 0bb4ccd7cd Fix coverage module names including parameter values 2008-12-12 17:28:27 -05:00
Wilson Snyder 74cf205bcf Move coverage type field into page field, and add module name 2008-12-12 16:04:56 -05:00
Wilson Snyder 77405ddded Add toggle coverage 2008-12-12 15:34:02 -05:00
Wilson Snyder 6b46da0240 Create /*verilator coverage_on/off*/ instead of coverage_module_off.
This allows finer grained bracketing of sections of interest.
Convert tracing_on/off to use the same general scheme.
2008-12-11 16:01:41 -05:00
Wilson Snyder 0815812546 Internals: Flip state of FileLine warning array, in prep for next change 2008-12-11 15:23:44 -05:00
Wilson Snyder 0fed1d34d1 Add /*verilator coverage_module_off*/ 2008-12-10 17:10:03 -05:00
Wilson Snyder a1e091cff7 Internals: Last commit showed that V3LinkLevel is mostly redundant with V3LinkCells 2008-12-09 21:05:47 -05:00
Wilson Snyder adebc99e49 Fix certain generate-if cells causing clone error. 2008-12-09 20:59:22 -05:00
Wilson Snyder d3d1291d5a Fix line coverage of public functions.
Line coverage now aggregates by hierarchy automatically.
Previously this would be done inside SystemPerl, which was slower.
2008-12-05 10:54:14 -05:00
Wilson Snyder de61015e08 Internal: V3Order should only use user4 for short period to support future clock gating 2008-12-03 10:27:56 -05:00
Wilson Snyder 9d856ec1bf Fix SystemC 2.2 deprecated warnings about sensitive() and sc_start(). 2008-12-03 10:11:28 -05:00
Wilson Snyder 5bdb8674ed Internals: Rename AstNode::userp to user1p for easier searching
and to disambiguate from the vertex/edge-> userp.
2008-11-25 09:03:49 -05:00
Wilson Snyder 5563c9666c Internals: Smaller AstNode to save space/time 2008-11-25 08:10:41 -05:00
Wilson Snyder 30ad20be52 Internals: Eliminate user5 for smaller AstNode/better runtime 2008-11-25 07:57:02 -05:00
Wilson Snyder 41dbfc9e1c Support posedge of bit-selected signals, bug45. 2008-11-22 21:10:20 -05:00
Wilson Snyder b07dd622fa Commentary: Debugging and some astgen code cleanup.
No functional change.
2008-11-22 17:37:20 -05:00
Wilson Snyder 6ad21b3b3b Internals: Move V3Const to user4 to reduce future collisions 2008-11-22 17:27:55 -05:00
Wilson Snyder a242c1019d Internal speedups: Skip iterator for Termop or VarRefs.
Fix AstUCFunc being mis-labeled as a Termop.
2008-11-22 15:28:29 -05:00
Wilson Snyder c595d67311 Speed up Verilator itself by prefetching pointer-chase 2008-11-22 14:59:22 -05:00
Wilson Snyder 8b77379e2c Internal coding: Assert that user#() don't overlap.
Any use of a user() must now be declared, generally in the Visitor class with
    AstUser#InUse   arbitrary_object
This lets the code track if there's another request for the same user(),
preventing nasty hard to debug cases where they overlap.  This will also
call user#ClearTree(), so a bunch of those were removed, though many
extranious ones still remain.
2008-11-21 15:50:33 -05:00
Wilson Snyder 7ad29c6329 Test driver: Add benchmark option 2008-11-21 14:38:12 -05:00
Wilson Snyder 14756fa131 Internals: Make graph sorting usable in other visitors, in prep for future
changes.  No functional change.
2008-11-20 09:04:29 -05:00
Wilson Snyder ddbfc176b6 Internals: Create AstNodeSelItem in prep for future commits.
No real functional change, outside of minor debug dump differences.
2008-11-20 07:55:54 -05:00
Wilson Snyder ab668b066f Internal cleanup: no functional change.
Add cloneTree to each node type so cast not required after use.
Standardize declaring common AstNode functions via a macro.
2008-11-19 20:15:05 -05:00
Wilson Snyder a4bcb3de4a Test driver: Use __ to prevent conflicts between similar named tests 2008-11-19 16:44:51 -05:00
Wilson Snyder 211894cb3e Fix arrayed variables under function not compiling, bug44. 2008-11-19 09:43:03 -05:00
Wilson Snyder b75ff3652c Fix internal signal names containing control characters (broke in 3.680).
Internally this means for signal names use __0{xdigit}{xdigit} and avoid
__0 in other cases.
2008-11-17 21:02:10 -05:00
Wilson Snyder 13f6c5a934 Fix --output-split-cfuncs to also split trace code. 2008-11-17 17:13:57 -05:00
Wilson Snyder 2e0f6e2b13 Optimize two-level shift and and/or trees. 2008-11-17 11:36:01 -05:00
Wilson Snyder c5d41ee2d9 Optimize constants up across sub expressions 2008-11-17 10:40:58 -05:00
Wilson Snyder 5f70c1aa68 Add debug dumps of V3Hash state 2008-11-16 20:39:49 -05:00
Wilson Snyder d2105ba390 Commentary 2008-11-16 20:30:22 -05:00
Wilson Snyder e46e7bbf99 Fix 'bad select range' warning missing some cases, bug43. 2008-11-12 20:54:58 -05:00
Wilson Snyder 4eeeb72dd5 Version bump 2008-11-12 15:32:22 -05:00
Wilson Snyder adefa45fb4 After module, clear m_modp as not relevant any longer 2008-11-12 15:32:09 -05:00
Wilson Snyder f3a4752799 Fix MSVC compile error; bug42. 2008-11-05 10:52:23 -05:00
Wilson Snyder 3d788b4b93 Fix "Missing coverage in PSL" due to "cover property $stop" statements.
"cover property" reported hierarchy now includes named begin blocks.
2008-11-05 10:23:03 -05:00
Wilson Snyder 5d2675e38a Repair of last 2 checkins; dots in wrong place when 2 level deep inline 2008-11-05 09:14:49 -05:00
Wilson Snyder 288d7bd9dc Commentary 2008-11-05 08:55:52 -05:00
Wilson Snyder 3e8cf26c1a Fix coverage hierarchy being backwards with inlining. 2008-11-04 17:19:59 -05:00
Wilson Snyder ce212722ad Fix 'for' under 'generate-for' causing error; bug38. 2008-10-28 21:38:01 -04:00
Wilson Snyder e49fc945df Fix GCC 4.3 compile error; bug35 2008-10-15 10:49:05 -04:00
Wilson Snyder 384807ebbd Ignore SystemVerilog timeunit and timeprecision 2008-10-14 14:49:54 -04:00
Wilson Snyder ac619ef3d8 Include Verilog file's directory name in coverage reports. 2008-10-14 14:27:11 -04:00
Wilson Snyder a348bd3458 Add unique and parallel case 2008-10-10 19:02:27 -04:00
Wilson Snyder bcc7045fc9 Version bump 2008-10-08 17:08:47 -04:00
Wilson Snyder 3b1929259a Support negative bit indexes.
Allow arbitrary characters in symbols (to make '-' work.)
Final merge from negative_lsb branch.
2008-10-06 09:59:22 -04:00
Wilson Snyder cdd6ea8e60 Fix genvars causing link error when using --public. 2008-09-30 08:58:07 -04:00
Wilson Snyder 4b8927af75 Expand environment variables in -f input files. 2008-09-29 15:51:45 -04:00
Wilson Snyder bd6e8d808c Report error if port declaration is missing; bug32. 2008-09-23 09:35:00 -04:00
Wilson Snyder 11b9a631d4 Remove mis-committed debug print 2008-09-22 20:10:10 -04:00
Wilson Snyder f197dd29cb Suppress width warnings between constant strings and wider vectors. 2008-09-22 19:36:08 -04:00
Wilson Snyder daf7f42138 Version bump 2008-09-19 17:23:15 -04:00
Wilson Snyder d90071637d SystemC uint64_t pins are now the default instead of sc_bv<64>.
Use --no-pins64 for backward compatibility.
2008-09-18 09:20:16 -04:00
Wilson Snyder 22543f3e19 Support arbitrary characters in identifiers and tracing. 2008-09-17 22:22:46 -04:00
Wilson Snyder eca6f2ca05 Increase bison max depth to prevent parse error 2008-09-17 11:11:09 -04:00
Wilson Snyder ef69f36403 More renames of asInt/toUInt where deemed correct 2008-09-04 11:03:46 -04:00
Wilson Snyder 99cf981c2f Support coverage under SystemPerl 1.285 and newer. 2008-09-04 09:43:53 -04:00
Wilson Snyder fc7a449f6d Rename asInt/asQuad to indicate signed/unsigned.
Internal code rename, no function change.
2008-09-03 17:40:01 -04:00
Wilson Snyder b7fafdafaa Fix never-true compiler warning [John Sanguinetti] 2008-08-22 17:32:29 -04:00
Wilson Snyder 4770fd39d2 Fix stack overflow on large ? : trees. 2008-08-20 15:59:10 -04:00
Wilson Snyder df107628c6 Fix default clocking syntax; covers go outside the block 2008-08-06 17:51:36 -04:00
Wilson Snyder 3463080a71 Fix extra evaluation of pure combo blocks in SystemC output. 2008-08-06 17:09:33 -04:00
Wilson Snyder 500dc2170f Support SystemVerilog "cover property" statements. 2008-08-06 12:52:39 -04:00
Wilson Snyder a76ae67a81 Add bisonpre for simplifing grammar and cleaning output 2008-08-06 12:35:34 -04:00
Wilson Snyder 1d091e49e1 Add VL_TIME_MULTIPLIER to allow sub-timeunit time printing 2008-08-05 14:45:20 -04:00
Wilson Snyder 2b63219cc6 Add IMPERFECTSCH warning, disabled by default. 2008-08-05 13:41:53 -04:00
Wilson Snyder 043ad86482 When warnings are disabled on signals that are flattened out, disable
the warnings on the signal(s) that replace it.
2008-08-01 15:30:17 -04:00
Wilson Snyder 34e8de56bc Version bump 2008-07-23 07:51:32 -04:00
Wilson Snyder 8a7864ebaa Add --Wfuture-, for improving forward compatibility. 2008-07-22 14:27:34 -04:00
Wilson Snyder 9e5fb5467f Add CASEZWITHX lint warning and if disabled fix handling of casez with Xs. 2008-07-22 13:07:19 -04:00
Wilson Snyder fb34bf7222 Fix lvalue errors with public functions; bug25. 2008-07-22 11:15:28 -04:00
Wilson Snyder 4591f35b7c Add --autoflush option 2008-07-16 14:06:08 -04:00
Wilson Snyder f0a06182ca Add --x-assign=fast, and make it the default. 2008-07-16 13:31:21 -04:00
Wilson Snyder d9e47a6293 Add WIDTH warning to etc file descriptors. 2008-07-14 17:15:26 -04:00
Wilson Snyder 826b997166 Add . 2008-07-14 13:16:05 -04:00
Wilson Snyder d34bc6f304 Fix missing config_reg.h error when non-author .git repository 2008-07-14 10:48:57 -04:00
Wilson Snyder 5771ea48ef Fix IMPURE errors due to X-assignment temporary variables. 2008-07-14 10:42:58 -04:00
Wilson Snyder a4f3199427 Add informational warning when -Og is used 2008-07-02 06:48:50 -04:00
Wilson Snyder 701bd38d01 Add support for , . Bug14. 2008-07-01 14:15:10 -04:00
Wilson Snyder 1a8c8bec0d Rework $display/$write to go via new VL_WRITE function instead of
converting to pure C printf call.  This makes the resulting code smaller,
and allows sharing code with future $sprintf support.
2008-06-30 14:31:58 -04:00
Wilson Snyder 20aa21d4b6 Replace stdio.h and stdarg.h with C++ versions 2008-06-30 13:11:25 -04:00
Wilson Snyder 8c6adeb85a Internals: Convert to use common string convert routine 2008-06-30 07:10:23 -04:00
Wilson Snyder 09b7ba1317 Internal rework, no functionality change.
Rework V3EmitC to use a little template language for code to output,
similar to emitVerilog() functions.  Change all emitOperator() to
emitC(), elimate emitWordForm().
2008-06-29 20:02:24 -04:00
Wilson Snyder 0703843ac1 Support , . 2008-06-27 20:04:20 -04:00
Wilson Snyder d962dfe48c One or two digit octal escapes are legal 2008-06-27 17:52:45 -04:00
Wilson Snyder d6884db439 Support . 2008-06-27 11:36:25 -04:00
Wilson Snyder fdcbedef8f Add support 2008-06-27 08:45:05 -04:00
Wilson Snyder 8afd19648f Support 2008-06-26 08:52:02 -04:00
Wilson Snyder 3017f12238 Version bump 2008-06-25 07:50:32 -04:00
Wilson Snyder 23ee0342c6 Fix Makefile to find headers/libraries under prefix. 2008-06-24 14:50:34 -04:00
Wilson Snyder 499f98a51c Fix leading/trailing mixed whitespace 2008-06-12 12:03:47 -04:00
Wilson Snyder 5703377a5f Fix tracing missing changes on undriven public wires. 2008-06-11 20:33:53 -04:00
Wilson Snyder 5a1a5a7d97 Ignore "// verilator" comments alone on endif lines. 2008-06-11 13:09:36 -04:00
Wilson Snyder 52912c6329 Convert repository to git from svn.
- Change .cvsignore to .gitignore
- Remove Id metacomments
- Cleanup whitespace at end of lines
2008-06-09 21:25:10 -04:00
Wilson Snyder 056f72f27f Fix grammar error exposed with Verilog-Perl rev 55458 ++ -- fix
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1072 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-06-05 20:49:52 +00:00
Wilson Snyder bb038e86a2 Preproc: Fix error when macro call has commas in concatenate.
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1071 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-06-04 15:39:44 +00:00
Wilson Snyder de4358f8d8 Preproc: Fix syntax error when include defname is ifdefed.
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1069 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-06-04 14:44:59 +00:00
Wilson Snyder d6e9c72424 Fix compile errors under Fedora 9, GCC 4.3.0.
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1068 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-05-28 19:58:18 +00:00
Wilson Snyder 66b8ec8935 Version bump
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1059 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-05-08 14:38:43 +00:00
Wilson Snyder 0cbab84143 Version bump
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1053 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-05-07 18:27:23 +00:00
Wilson Snyder 36e84973ec Fix parallel make running bison twice
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1051 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-05-06 15:45:41 +00:00
Wilson Snyder f6c8888ee2 Fix comma separated list of primitives. [by Bryan Brady]
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1050 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-05-06 14:52:53 +00:00
Wilson Snyder 9dade8fbd9 Fix parametrized defines calling define with comma. [Joshua Wise]
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1048 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-05-06 01:11:21 +00:00
Wilson Snyder d2d38edf06 Fix preprocessor `else after series of `elsif. [Mark Nodine]
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1047 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-05-06 00:50:47 +00:00
Wilson Snyder e0abd238e3 Fix compiler warnings under GCC 4.2.1/ SuSE 10.3
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1046 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-04-29 14:14:20 +00:00
Wilson Snyder 0c73b547f1 Fix bug introduced in 3.661 with parametrized defines.
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1042 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-04-25 14:01:50 +00:00
Wilson Snyder 73c3d4bb50 Version bump
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1041 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-04-25 12:17:12 +00:00
Wilson Snyder 8e812058cb Change website references to veripool.org
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1039 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-04-25 12:14:27 +00:00
Wilson Snyder 506c36beed Fix ranges on gate primitive instantiations
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1038 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-04-25 11:48:18 +00:00
Wilson Snyder 0110f0193e Allow /**/ comments in -f option files.
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1037 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-04-24 15:36:46 +00:00
Wilson Snyder aa2630f837 Ignore old standard(ish) Verilog-XL defines
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1035 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-04-24 15:04:01 +00:00
Wilson Snyder e137e93f94 Support optional argument to and .
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1034 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-04-24 14:32:39 +00:00
Wilson Snyder 956a0a9c99 Add Verilog 2005 () function.
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1032 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-04-24 13:52:51 +00:00
Wilson Snyder ab83717b7d Fix internal error when params get non-constants. [Johan Wouters]
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1031 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-04-17 15:47:16 +00:00
Wilson Snyder 9ca3dbc140 Allow defines terminated in EOF, though against spec. [Stefan Thiede]
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1029 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-04-15 19:12:25 +00:00
Wilson Snyder a02e2e25bb Fix "always @ ((a) or (b))" syntax error. [by Niranjan Prabhu]
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1028 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-04-14 21:47:39 +00:00
Wilson Snyder a9281f2c37 Fix "output reg name=expr;" syntax error. [Martin Scharrer]
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1027 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-04-14 21:10:34 +00:00
Wilson Snyder 95395a8b87 Fix multiple .v files being read in random order. [Stefan Thiede]
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1026 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-04-09 14:17:03 +00:00
Wilson Snyder ecdbd72fa1 Add error message when modules have duplicate names.
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1025 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-04-09 13:56:40 +00:00
Wilson Snyder 3a2f8224e4 Version bump
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1022 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-04-04 18:30:51 +00:00
Wilson Snyder 15841fe5f6 Support functions with input
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1021 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-04-04 18:29:33 +00:00
Wilson Snyder 7e5a7b65a0 Unsized concatenates now give WIDTHCONCAT warnings.
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1020 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-04-02 12:53:53 +00:00
Wilson Snyder 549bf876e4 Ignore delays attached to gate UDPs. [Stefan Thiede]
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1019 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-04-01 19:26:06 +00:00
Wilson Snyder bd60cf12f8 Match Verilog-Perl: Fix parse error on min:typ:max delay pairs
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1018 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-03-31 21:03:56 +00:00
Wilson Snyder 61fbab1910 Fix internal error after MSB < LSB error reported to user. [Stefan Thiede]
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1017 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-03-31 14:09:52 +00:00
Wilson Snyder 957f495314 Fix task output pin connected to non-variables.
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1016 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-03-28 21:55:23 +00:00
Wilson Snyder 280eb48ba4 Add --language option for supporting older code. [Stefan Thiede]
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1015 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-03-28 20:41:21 +00:00
Wilson Snyder ebe5711b40 The --enable-defenv configure option added in 3.660 is now the default.
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1014 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-03-28 19:42:14 +00:00
Wilson Snyder a16477d84f Fix SystemVerilog parameterized defines and whitespace
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1013 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-03-27 13:21:49 +00:00
Wilson Snyder f6fb2362c6 Fix dropping of backslash quoted-quote at end of .
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1012 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-03-26 14:58:30 +00:00
Wilson Snyder 170427bba1 Fix r1010; bad prefix default
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1011 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-03-26 14:53:53 +00:00
Wilson Snyder 93531e520a Add --top-module option to select between multiple tops. [Stefan Thiede]
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1010 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-03-25 19:57:41 +00:00
Wilson Snyder aa2db8fdde Fix no-module include files on command line. [Stefan Thiede]
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1009 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-03-25 13:42:48 +00:00
Wilson Snyder 7c3c2af90b Version bump
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1006 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-03-23 13:58:27 +00:00
Wilson Snyder 6dca9b4ba4 Add graph dfa complementing; not used yet.
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1005 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-03-23 13:56:06 +00:00
Wilson Snyder ede37bb9d8 Allow assigns to create implicit wires
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1004 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-03-20 01:40:22 +00:00
Wilson Snyder 4a1729eaab Allow __ in cell names by quoting them in C.
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1003 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-03-20 01:16:33 +00:00
Wilson Snyder b1565f5b89 Add --error-limit option
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1002 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-03-20 00:14:26 +00:00
Wilson Snyder 4fb8dcfd4e Convert re-defining macro error to warning.
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1001 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-03-19 15:05:08 +00:00
Wilson Snyder 16d1f2b835 Allow multiple .v files on command line. [Stefan Thiede]
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1000 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-03-19 14:22:05 +00:00
Wilson Snyder 73594e5aa5 Fix definitions in main file.v, referenced in library. [Stefan Thiede]
git-svn-id: file://localhost/svn/verilator/trunk/verilator@999 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-03-19 00:44:54 +00:00
Wilson Snyder c0a365bd34 With --enable-defenv, support for hard-coding VERILATOR_ROOT etc in the executables
git-svn-id: file://localhost/svn/verilator/trunk/verilator@998 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-03-18 20:26:37 +00:00
Wilson Snyder 45940ff820 Move most env vars from wrapper to verilator_bin, and wrap in accessor
functions.  The functionallity should be mostly the same as before, except
allow verilator_bin to be in the search-path and VERILATOR_ROOT not set.


git-svn-id: file://localhost/svn/verilator/trunk/verilator@997 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-03-18 15:21:13 +00:00
Wilson Snyder d545ae242c Fix assignments to inputs inside functions/tasks. [Patricio Kaplan]
git-svn-id: file://localhost/svn/verilator/trunk/verilator@996 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-03-18 12:41:59 +00:00
Wilson Snyder e862aaf2e1 Fix genvar to be signed, so "< 0" works properly. [Niranjan Prabhu]
git-svn-id: file://localhost/svn/verilator/trunk/verilator@995 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-03-17 20:58:43 +00:00
Wilson Snyder 30c3540086 Fix compile error in some oses
git-svn-id: file://localhost/svn/verilator/trunk/verilator@992 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-02-25 13:55:06 +00:00
Wilson Snyder 663a084ca4 Version bump
git-svn-id: file://localhost/svn/verilator/trunk/verilator@989 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-02-20 16:55:43 +00:00
Wilson Snyder b4d9ccd9af Fix assignments of {a,b,c} = {c,b,a}
git-svn-id: file://localhost/svn/verilator/trunk/verilator@988 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-02-20 16:54:41 +00:00
Wilson Snyder 98fff6a4ce Fix parsing of always @(*)
git-svn-id: file://localhost/svn/verilator/trunk/verilator@987 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-02-14 02:08:10 +00:00
Wilson Snyder 4977a5e1d9 Fix parse error on output reg signed
git-svn-id: file://localhost/svn/verilator/trunk/verilator@986 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-02-08 18:38:47 +00:00
Wilson Snyder e4297486ef Avoid creating obj_dir with --lint-only
git-svn-id: file://localhost/svn/verilator/trunk/verilator@985 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-01-31 14:49:27 +00:00
Wilson Snyder ad591767c9 Make obj_dir only when needed, and use OS calls rather than system to clean up
git-svn-id: file://localhost/svn/verilator/trunk/verilator@984 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-01-31 13:50:06 +00:00
Wilson Snyder 8bc1e75d9f Fix version bump information
git-svn-id: file://localhost/svn/verilator/trunk/verilator@981 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-01-18 21:45:16 +00:00
Wilson Snyder a1c7adcffc Add class declarations when tracing
git-svn-id: file://localhost/svn/verilator/trunk/verilator@980 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-01-15 18:36:47 +00:00
Wilson Snyder 8867169957 Version bump
git-svn-id: file://localhost/svn/verilator/trunk/verilator@979 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-01-15 15:03:59 +00:00
Wilson Snyder 79eac1e6b0 Fixed sign error when extracting from signed memory
git-svn-id: file://localhost/svn/verilator/trunk/verilator@978 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-01-15 15:00:10 +00:00
Wilson Snyder 87533b13e1 Fix begin_keywords 1800-2005 error introduced in last commit.
git-svn-id: file://localhost/svn/verilator/trunk/verilator@977 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-01-15 14:58:52 +00:00
Wilson Snyder a2ffe86a36 Copyright update
git-svn-id: file://localhost/svn/verilator/trunk/verilator@976 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-01-15 14:29:08 +00:00
Wilson Snyder 22bde7d461 Fixed tracing of SystemC w/o SystemPerl
git-svn-id: file://localhost/svn/verilator/trunk/verilator@975 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-12-13 13:54:04 +00:00
Wilson Snyder f23203dc96 Make __Inlines.h file so we can build VL_CONST_W_#X funcs automatically
git-svn-id: file://localhost/svn/verilator/trunk/verilator@974 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-11-30 22:38:21 +00:00
Wilson Snyder a94f1c779b Spelling fixes
git-svn-id: file://localhost/svn/verilator/trunk/verilator@973 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-11-30 22:12:53 +00:00
Wilson Snyder 6412aff82d Version bump, commentary
git-svn-id: file://localhost/svn/verilator/trunk/verilator@970 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-11-27 16:52:19 +00:00
Wilson Snyder 99bc1f92c9 Declare lex %tokens so user doesn't see yP_UGLYNAMES.
git-svn-id: file://localhost/svn/verilator/trunk/verilator@969 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-11-05 21:38:20 +00:00
Wilson Snyder 891edad53a Fixed generate for loops with constant zero conditions.
git-svn-id: file://localhost/svn/verilator/trunk/verilator@968 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-11-05 14:09:22 +00:00
Wilson Snyder 98e35b02ad Leak repairs and node leak detection
git-svn-id: file://localhost/svn/verilator/trunk/verilator@967 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-11-02 11:23:03 +00:00
Wilson Snyder 8075372675 Add -Wno-lint
git-svn-id: file://localhost/svn/verilator/trunk/verilator@966 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-10-31 21:17:23 +00:00
Wilson Snyder 10e34ca48e Support "#delay <statement>;" with associated STMTDLY warning.
git-svn-id: file://localhost/svn/verilator/trunk/verilator@965 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-10-31 20:29:07 +00:00
Wilson Snyder 329808afff Misc updates to match Verilog-Perl
git-svn-id: file://localhost/svn/verilator/trunk/verilator@964 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-10-31 20:11:59 +00:00
Wilson Snyder 7fc3e6c168 Fix missing CAST required above some CONSTs
git-svn-id: file://localhost/svn/verilator/trunk/verilator@963 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-10-31 19:22:26 +00:00
Wilson Snyder 199b32709c Fix div by zero in constant propagation
git-svn-id: file://localhost/svn/verilator/trunk/verilator@962 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-10-30 22:58:47 +00:00
Wilson Snyder 1775da5f43 Track verilog-perl: Add static keyword; track IEEE BNF
git-svn-id: file://localhost/svn/verilator/trunk/verilator@961 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-10-26 14:58:26 +00:00
Wilson Snyder 45c202f78f Match Verilog-Perl operator names
git-svn-id: file://localhost/svn/verilator/trunk/verilator@960 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-10-23 20:54:29 +00:00
Wilson Snyder a77b58dba9 Version bump
git-svn-id: file://localhost/svn/verilator/trunk/verilator@957 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-10-18 16:32:16 +00:00
Wilson Snyder c300ab6dd9 Match up with Verilog-Perl: add specify operators
git-svn-id: file://localhost/svn/verilator/trunk/verilator@956 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-10-18 16:29:19 +00:00
Wilson Snyder 9ac0f1accb Fix parsing system functions with empty parens
git-svn-id: file://localhost/svn/verilator/trunk/verilator@955 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-09-17 17:54:02 +00:00
Wilson Snyder 7990e5d4b1 Fix parsing module #(parameter x,y) declarations.
git-svn-id: file://localhost/svn/verilator/trunk/verilator@954 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-09-11 13:35:02 +00:00
Wilson Snyder fb2cb3c49d Don't exit early if many warnings but no errors are found. [Stan Mayer]
git-svn-id: file://localhost/svn/verilator/trunk/verilator@953 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-08-23 13:21:58 +00:00
Wilson Snyder c4b1bc2506 Version bump
git-svn-id: file://localhost/svn/verilator/trunk/verilator@950 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-08-01 13:44:45 +00:00
Wilson Snyder 551393d443 Fix SC_LIBS missing from generated makefiles. [Ding Xiaoliang]
git-svn-id: file://localhost/svn/verilator/trunk/verilator@949 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-07-31 14:47:21 +00:00
Wilson Snyder 79d305f3e8 Match Verilog-Perl: Remove preprocessor adding newlines before `line.
git-svn-id: file://localhost/svn/verilator/trunk/verilator@948 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-07-30 15:00:21 +00:00
Wilson Snyder 822956e769 Add SystemVerilog end labels
git-svn-id: file://localhost/svn/verilator/trunk/verilator@947 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-07-18 17:58:53 +00:00
Wilson Snyder a681a6a6d5 Make -> a token to match verilog-perl
git-svn-id: file://localhost/svn/verilator/trunk/verilator@946 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-07-18 17:26:12 +00:00
Wilson Snyder 5f6d69affd Support SystemVerilog ==? and !=? operators.
git-svn-id: file://localhost/svn/verilator/trunk/verilator@945 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-07-18 15:01:39 +00:00
Wilson Snyder 4a9bea6980 Version bump; commentary
git-svn-id: file://localhost/svn/verilator/trunk/verilator@942 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-06-21 21:00:38 +00:00
Wilson Snyder bfddd80f43 Support V2K function/task argument lists.
git-svn-id: file://localhost/svn/verilator/trunk/verilator@941 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-06-19 23:43:14 +00:00
Wilson Snyder 84a778719a Fix constification removing continuous always blocks
git-svn-id: file://localhost/svn/verilator/trunk/verilator@940 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-06-15 14:39:52 +00:00
Wilson Snyder 829d80d5b5 Fix display constanting of neg quads. Part of previous checkin
git-svn-id: file://localhost/svn/verilator/trunk/verilator@939 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-06-14 21:27:40 +00:00
Wilson Snyder d6a5c97f3a Fix last change: percents must be literalized
git-svn-id: file://localhost/svn/verilator/trunk/verilator@938 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-06-14 18:34:08 +00:00
Wilson Snyder 4ba00bd256 Propagate constants into displays
git-svn-id: file://localhost/svn/verilator/trunk/verilator@937 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-06-14 17:29:37 +00:00
Wilson Snyder c18f9da400 Put display scope tracking under special node type
git-svn-id: file://localhost/svn/verilator/trunk/verilator@936 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-06-14 16:41:32 +00:00
Wilson Snyder 5b620a8dc5 Add V3Number display function, unused as yet
git-svn-id: file://localhost/svn/verilator/trunk/verilator@935 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-06-14 14:24:21 +00:00
Wilson Snyder 9c968c590c Fix Preprocessor dropping some line directives
git-svn-id: file://localhost/svn/verilator/trunk/verilator@934 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-06-13 17:34:09 +00:00
Wilson Snyder dff5d5c4e4 Report as many warning types as possible before exiting.
git-svn-id: file://localhost/svn/verilator/trunk/verilator@933 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-06-12 19:39:10 +00:00
Wilson Snyder 1265e8cce8 Support V2K portlists with input a,b,...
git-svn-id: file://localhost/svn/verilator/trunk/verilator@932 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-06-12 13:58:56 +00:00
Wilson Snyder 2b5d7eeb50 Lesser license for verilated files
git-svn-id: file://localhost/svn/verilator/trunk/verilator@931 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-06-11 17:07:11 +00:00
Wilson Snyder bb9ae89049 Version bump
git-svn-id: file://localhost/svn/verilator/trunk/verilator@928 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-05-22 12:15:01 +00:00
Wilson Snyder 72832a2810 Support empty module declarations
git-svn-id: file://localhost/svn/verilator/trunk/verilator@927 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-05-18 18:48:22 +00:00
Wilson Snyder 18cb210eac Ignore protect, and allow empty case
git-svn-id: file://localhost/svn/verilator/trunk/verilator@926 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-05-18 14:03:50 +00:00
Wilson Snyder 2c5a183368 Ignore ctrl-Zs in preprocessor
git-svn-id: file://localhost/svn/verilator/trunk/verilator@925 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-05-17 16:15:24 +00:00
Wilson Snyder 386f0a75df Support automatic and additional v2k timing statements
git-svn-id: file://localhost/svn/verilator/trunk/verilator@924 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-05-16 19:27:29 +00:00
Wilson Snyder ea26482154 Support functions which return integers
git-svn-id: file://localhost/svn/verilator/trunk/verilator@923 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-05-16 18:19:23 +00:00
Wilson Snyder 3aee7f918a More cleanup to match VParse, and support celldefine properly
git-svn-id: file://localhost/svn/verilator/trunk/verilator@922 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-05-16 12:55:25 +00:00
Wilson Snyder b3dd18b215 More bison cleanup; no functional change
git-svn-id: file://localhost/svn/verilator/trunk/verilator@921 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-05-14 20:59:58 +00:00
Wilson Snyder a77e331e89 Standardize flex->bison token names. No functional change.
git-svn-id: file://localhost/svn/verilator/trunk/verilator@920 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-05-12 16:29:25 +00:00
Wilson Snyder 6f414ee9e2 Add unsigned keyword
git-svn-id: file://localhost/svn/verilator/trunk/verilator@919 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-05-12 15:31:04 +00:00
Wilson Snyder 871c1853bf Version bump
git-svn-id: file://localhost/svn/verilator/trunk/verilator@915 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-04-20 12:43:23 +00:00
Wilson Snyder f8cd3a785c Use LINK for the loader, and add USER_LDFLAGS and USER_CPPFLAGS
git-svn-id: file://localhost/svn/verilator/trunk/verilator@914 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-04-19 18:39:47 +00:00
Wilson Snyder 6a6995187e Add --compiler flags, and break up deep functions
git-svn-id: file://localhost/svn/verilator/trunk/verilator@913 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-04-19 18:20:16 +00:00
Wilson Snyder a216c1e7e4 Add verilator lint_save/lint_restore
git-svn-id: file://localhost/svn/verilator/trunk/verilator@912 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-04-19 14:21:37 +00:00
Wilson Snyder ea8445d187 Convert bad tests to --lint-only
git-svn-id: file://localhost/svn/verilator/trunk/verilator@911 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-04-18 18:45:41 +00:00
Wilson Snyder 77261cce5b Add -lint-only option
git-svn-id: file://localhost/svn/verilator/trunk/verilator@910 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-04-18 18:26:38 +00:00
Wilson Snyder cbf52bb5d0 Fix 3.640 `verilog forcing IEEE 1364-1995 only.
git-svn-id: file://localhost/svn/verilator/trunk/verilator@907 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-03-16 18:44:17 +00:00
Wilson Snyder d2ce499b59 Support SystemVerilog .name and .* interconnect.
git-svn-id: file://localhost/svn/verilator/trunk/verilator@906 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-03-14 13:06:08 +00:00
Wilson Snyder 01e9bc4855 Support while and do-while loops.
git-svn-id: file://localhost/svn/verilator/trunk/verilator@905 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-03-13 18:21:23 +00:00
Wilson Snyder 28d5e425a9 Fix dotted references under other dotteds
git-svn-id: file://localhost/svn/verilator/trunk/verilator@904 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-03-13 17:15:00 +00:00
Wilson Snyder eae1f380cd Version bump
git-svn-id: file://localhost/svn/verilator/trunk/verilator@901 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-03-12 12:58:08 +00:00
Wilson Snyder e7280d7237 Make V3Number::setMask to refactor some code
git-svn-id: file://localhost/svn/verilator/trunk/verilator@900 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-03-09 15:18:56 +00:00
Wilson Snyder 78997ee13c Another 64 bit fix
git-svn-id: file://localhost/svn/verilator/trunk/verilator@899 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-03-08 20:48:22 +00:00
Wilson Snyder 79ab50d84f Support trivial SV assertions
git-svn-id: file://localhost/svn/verilator/trunk/verilator@898 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-03-06 21:43:38 +00:00
Wilson Snyder 98282114c9 Fix display %m names inside named blocks.
git-svn-id: file://localhost/svn/verilator/trunk/verilator@897 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-03-06 18:53:24 +00:00
Wilson Snyder d6cb175f96 More cleanup of verilog.l
git-svn-id: file://localhost/svn/verilator/trunk/verilator@896 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-03-06 17:07:13 +00:00
Wilson Snyder fabbfbc46e Add `begin_keywords support
git-svn-id: file://localhost/svn/verilator/trunk/verilator@894 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-03-05 21:35:49 +00:00
Wilson Snyder c7d80f8cf8 Update keywords to indicate which language spec
git-svn-id: file://localhost/svn/verilator/trunk/verilator@893 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-03-05 20:29:05 +00:00
Wilson Snyder c70add7d0f Fix user() not zeroing all 64 bits in graphalg
git-svn-id: file://localhost/svn/verilator/trunk/verilator@892 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-03-05 13:52:21 +00:00
Wilson Snyder 44fe8741f3 Add /*verilator public_flat*/
git-svn-id: file://localhost/svn/verilator/trunk/verilator@891 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-03-02 22:24:51 +00:00
Wilson Snyder f8680cf5c2 Don't constant prop public signals
git-svn-id: file://localhost/svn/verilator/trunk/verilator@890 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-03-02 21:14:22 +00:00
Wilson Snyder 24c3424e51 Try all +libext's in the exact order given.
git-svn-id: file://localhost/svn/verilator/trunk/verilator@889 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-02-27 20:00:29 +00:00
Wilson Snyder bd264006ef Fix empty for blocks
git-svn-id: file://localhost/svn/verilator/trunk/verilator@888 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-02-27 14:30:22 +00:00
Wilson Snyder bec3daa79f Version bump
git-svn-id: file://localhost/svn/verilator/trunk/verilator@885 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-02-07 14:27:37 +00:00
Wilson Snyder 8e7267f0e2 With VL_DEBUG, show wires causing convergance errors.
git-svn-id: file://localhost/svn/verilator/trunk/verilator@883 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-01-31 21:49:13 +00:00
Wilson Snyder 5dbae27f01 Fix 's with array select followed by wide AND. [David Hewson]
git-svn-id: file://localhost/svn/verilator/trunk/verilator@882 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-01-31 15:44:36 +00:00
Wilson Snyder ecb938f20e Add isolate_assignments to functions
git-svn-id: file://localhost/svn/verilator/trunk/verilator@881 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-01-30 15:51:16 +00:00
Wilson Snyder f1a2ee3273 Allow isolate_assignments on task input/outputs
git-svn-id: file://localhost/svn/verilator/trunk/verilator@880 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-01-26 21:53:03 +00:00
Wilson Snyder 3ff10b40d6 Fix isolate_assignments when many signals per always.
git-svn-id: file://localhost/svn/verilator/trunk/verilator@877 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-01-23 18:11:26 +00:00
Wilson Snyder 7f515e6033 Add --trace-depth option
git-svn-id: file://localhost/svn/verilator/trunk/verilator@876 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-01-18 18:31:49 +00:00
Wilson Snyder a583592cd4 Make error code for MULTITOP and document
git-svn-id: file://localhost/svn/verilator/trunk/verilator@875 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-01-18 14:30:45 +00:00
Wilson Snyder b6f2b5b46a Version bump
git-svn-id: file://localhost/svn/verilator/trunk/verilator@872 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-01-18 00:52:10 +00:00
Wilson Snyder 895a3264a3 Add isolate_assignments meta comment
git-svn-id: file://localhost/svn/verilator/trunk/verilator@871 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-01-18 00:51:26 +00:00
Wilson Snyder c14818ebb3 Fix complex sensitivity, try 2
git-svn-id: file://localhost/svn/verilator/trunk/verilator@866 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-01-03 03:30:30 +00:00
Wilson Snyder 58dc91605b Fix array selects in sense lists
git-svn-id: file://localhost/svn/verilator/trunk/verilator@865 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-01-03 03:01:36 +00:00
Wilson Snyder b5b1d94d4a Copyright date update
git-svn-id: file://localhost/svn/verilator/trunk/verilator@864 77ca24e4-aefa-0310-84f0-b9a241c72d87
2007-01-02 22:06:40 +00:00
Wilson Snyder 5a65f6debb Support [#] in dotted cell names
git-svn-id: file://localhost/svn/verilator/trunk/verilator@863 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-12-22 15:06:13 +00:00
Wilson Snyder 58b1ad1439 Rework parser and add V3LinkParse so we can handle foo[#].foo[#].foo[#:#] etc
git-svn-id: file://localhost/svn/verilator/trunk/verilator@862 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-12-21 21:53:51 +00:00
Wilson Snyder 94d0aa2058 Rename some verilog.y states for next checkin; no functional change
git-svn-id: file://localhost/svn/verilator/trunk/verilator@861 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-12-21 16:29:10 +00:00
Wilson Snyder 1d6495e2dc Remove unsupported verilator one_hot/one_cold to cleanup bison warnings
git-svn-id: file://localhost/svn/verilator/trunk/verilator@860 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-12-21 16:18:31 +00:00
Wilson Snyder 42883e7b6a Fix * with filenames < 8 characters
git-svn-id: file://localhost/svn/verilator/trunk/verilator@859 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-12-21 15:28:32 +00:00
Wilson Snyder dc6a164e01 Split V3LinkResolve into V3LinkLValue, and remove lvalue determination from bison code
git-svn-id: file://localhost/svn/verilator/trunk/verilator@858 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-12-21 14:35:19 +00:00
Wilson Snyder 26bab12257 Show warnings if use
git-svn-id: file://localhost/svn/verilator/trunk/verilator@857 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-12-20 21:14:22 +00:00
Wilson Snyder 8714ee591f Yet another round of dotted generate fixes
git-svn-id: file://localhost/svn/verilator/trunk/verilator@856 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-12-20 20:45:13 +00:00
Wilson Snyder 11335fae5f Add funcRef grammer object - no functional change
git-svn-id: file://localhost/svn/verilator/trunk/verilator@855 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-12-20 16:10:47 +00:00
Wilson Snyder 52e36fb434 Reduce depth of priority encoded case statements.
git-svn-id: file://localhost/svn/verilator/trunk/verilator@848 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-12-19 16:26:49 +00:00
Wilson Snyder 100d5b386c Version bump
git-svn-id: file://localhost/svn/verilator/trunk/verilator@847 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-12-19 14:13:34 +00:00
Wilson Snyder 699563c9bd Add support.
git-svn-id: file://localhost/svn/verilator/trunk/verilator@846 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-12-19 14:09:57 +00:00
Wilson Snyder 3b554f4c5b Rename config.h to config_build.h, and add cross compile notes.
git-svn-id: file://localhost/svn/verilator/trunk/verilator@842 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-12-18 19:20:45 +00:00
Wilson Snyder cf40fd356f Fix split list ordering causing circular refs
git-svn-id: file://localhost/svn/verilator/trunk/verilator@841 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-12-18 18:20:13 +00:00
Wilson Snyder 8848469bf9 Fix dotted references into generate fors
git-svn-id: file://localhost/svn/verilator/trunk/verilator@840 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-12-18 18:14:53 +00:00
Wilson Snyder 4100417f83 Show known scopes when dotted errors show up
git-svn-id: file://localhost/svn/verilator/trunk/verilator@839 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-12-15 22:28:18 +00:00
Wilson Snyder 857ac24ba7 Fix dotted ref signals under generate cells
git-svn-id: file://localhost/svn/verilator/trunk/verilator@837 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-12-12 18:25:33 +00:00
Wilson Snyder 3d8de3194c Fix SuSE10.0 compile warnings
git-svn-id: file://localhost/svn/verilator/trunk/verilator@833 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-12-05 15:24:38 +00:00
Wilson Snyder 8b91a9f898 Version bump
git-svn-id: file://localhost/svn/verilator/trunk/verilator@832 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-12-05 15:12:19 +00:00
Wilson Snyder 8986d1f16f Avoid some duplicate sensitivity ifs.
git-svn-id: file://localhost/svn/verilator/trunk/verilator@830 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-10-26 01:20:49 +00:00
Wilson Snyder 86c8e7b3e6 Add --output-split-cfuncs for accelerating GCC.
git-svn-id: file://localhost/svn/verilator/trunk/verilator@829 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-10-26 01:08:44 +00:00
Wilson Snyder 9026118a7c Fix (blah) with width violation
git-svn-id: file://localhost/svn/verilator/trunk/verilator@828 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-10-25 21:41:32 +00:00
Wilson Snyder 6e16bc1b7b Version bump
git-svn-id: file://localhost/svn/verilator/trunk/verilator@823 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-10-18 13:50:44 +00:00
Wilson Snyder 1aba0f6379 Show error code on non-generic errors; add TASKNSVAR
git-svn-id: file://localhost/svn/verilator/trunk/verilator@822 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-10-18 13:45:50 +00:00
Wilson Snyder 11cfa3c072 Suppress unused warnings using attribute
git-svn-id: file://localhost/svn/verilator/trunk/verilator@821 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-10-18 12:59:30 +00:00
Wilson Snyder 59141b1678 Fix --skip-identical
git-svn-id: file://localhost/svn/verilator/trunk/verilator@820 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-10-12 14:01:06 +00:00
Wilson Snyder 2083c071ce Version bump
git-svn-id: file://localhost/svn/verilator/trunk/verilator@817 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-10-11 15:42:32 +00:00
Wilson Snyder 3ad5872d30 Add verilator no_inline_task
git-svn-id: file://localhost/svn/verilator/trunk/verilator@816 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-10-11 15:41:42 +00:00
Wilson Snyder ea6bb21cdc Fix V3Subst mis-optimizing concats in t_case_write
git-svn-id: file://localhost/svn/verilator/trunk/verilator@815 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-10-11 15:34:50 +00:00
Wilson Snyder 3d4fe0364a No functional change; have V3Subst use a sub-structure.
git-svn-id: file://localhost/svn/verilator/trunk/verilator@814 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-10-11 14:13:37 +00:00
Wilson Snyder 710d7c0ee5 Fix link error when using --exe with --trace.
git-svn-id: file://localhost/svn/verilator/trunk/verilator@813 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-10-09 13:38:15 +00:00
Wilson Snyder 1c8fd37745 Fix some Coverity Prevent warnings
git-svn-id: file://localhost/svn/verilator/trunk/verilator@812 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-10-06 16:08:46 +00:00
Wilson Snyder 318a6e348c Support wide public task outputs.
git-svn-id: file://localhost/svn/verilator/trunk/verilator@810 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-10-05 14:53:17 +00:00
Wilson Snyder e471a34323 Add maybePointedTo to v3Broken for better and faster checks
git-svn-id: file://localhost/svn/verilator/trunk/verilator@809 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-10-05 00:45:39 +00:00
Wilson Snyder 95c5b85e88 Unlink .vpp files without --debug
git-svn-id: file://localhost/svn/verilator/trunk/verilator@808 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-10-04 18:46:42 +00:00
Wilson Snyder a46a556a64 Don't coredump without --debug
git-svn-id: file://localhost/svn/verilator/trunk/verilator@807 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-10-04 15:46:13 +00:00
Wilson Snyder fa3e03e071 version bump
git-svn-id: file://localhost/svn/verilator/trunk/verilator@804 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-10-04 12:57:29 +00:00
Wilson Snyder 74d7c55f1b Fix dotted variables in always sensitivity lists.
git-svn-id: file://localhost/svn/verilator/trunk/verilator@803 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-10-03 13:02:21 +00:00
Wilson Snyder 79e02858cb Add --debug-check flag
git-svn-id: file://localhost/svn/verilator/trunk/verilator@802 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-10-02 17:09:56 +00:00
Wilson Snyder 7738b202ac Remove --bin from perl shell, use argv[0] instead
git-svn-id: file://localhost/svn/verilator/trunk/verilator@801 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-09-30 00:27:05 +00:00
Wilson Snyder b4d4917c6c Fix coredump in XREFs under FUNCREF's
git-svn-id: file://localhost/svn/verilator/trunk/verilator@800 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-09-30 00:08:09 +00:00
Wilson Snyder 5c93520b27 Associative same variable elimination
git-svn-id: file://localhost/svn/verilator/trunk/verilator@799 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-09-28 14:37:28 +00:00
Wilson Snyder 94f0809d33 Add more boolean identity fixes
git-svn-id: file://localhost/svn/verilator/trunk/verilator@798 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-09-27 18:00:53 +00:00
Wilson Snyder ca4e3c1737 Eliminate assigned only variables
git-svn-id: file://localhost/svn/verilator/trunk/verilator@797 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-09-26 17:05:08 +00:00
Wilson Snyder ba7b4f261a Redo V3Life to also do constant propagation
git-svn-id: file://localhost/svn/verilator/trunk/verilator@796 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-09-26 15:05:35 +00:00
Wilson Snyder 4f42c25c7c Fix inout task arguments
git-svn-id: file://localhost/svn/verilator/trunk/verilator@795 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-09-25 20:40:52 +00:00
Wilson Snyder 621ef70c31 Allow overriding PERL, YACC, LEX versions.
git-svn-id: file://localhost/svn/verilator/trunk/verilator@794 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-09-25 15:58:17 +00:00
Wilson Snyder e3f17e7853 Version bump
git-svn-id: file://localhost/svn/verilator/trunk/verilator@791 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-09-20 13:25:03 +00:00
Wilson Snyder 73c897ac69 Fix printf ULL warnings with a cast.
git-svn-id: file://localhost/svn/verilator/trunk/verilator@790 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-09-20 13:24:18 +00:00
Wilson Snyder a4db880809 Use vluint8/16/64 in source code
git-svn-id: file://localhost/svn/verilator/trunk/verilator@789 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-09-19 15:27:15 +00:00
Wilson Snyder f9697463cc Have preprocessor strip all DOS returns
git-svn-id: file://localhost/svn/verilator/trunk/verilator@788 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-09-13 14:38:48 +00:00
Wilson Snyder f283076570 Rename {newline} in lex; no functional change
git-svn-id: file://localhost/svn/verilator/trunk/verilator@787 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-09-13 13:18:24 +00:00
Wilson Snyder e15228498d Define VL_PRINTF by default, and remove old coverageRequest
git-svn-id: file://localhost/svn/verilator/trunk/verilator@786 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-09-12 00:55:27 +00:00
Wilson Snyder 53155b3a36 Version bump
git-svn-id: file://localhost/svn/verilator/trunk/verilator@783 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-09-11 20:44:54 +00:00
Wilson Snyder 12ae70ba95 Prep for removing begin under first generate, but doesn't work. Commentary instead
git-svn-id: file://localhost/svn/verilator/trunk/verilator@782 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-09-11 20:42:47 +00:00
Wilson Snyder 88809587f9 Fix function references under top inlined module.
git-svn-id: file://localhost/svn/verilator/trunk/verilator@781 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-09-08 16:16:30 +00:00
Wilson Snyder 1b20481100 Version bump
git-svn-id: file://localhost/svn/verilator/trunk/verilator@778 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-09-06 17:50:47 +00:00
Wilson Snyder 21eb939f37 Allow dotted references of arrayed cells
git-svn-id: file://localhost/svn/verilator/trunk/verilator@777 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-09-06 17:48:41 +00:00
Wilson Snyder 0a765fbb54 Fix function calls inside loop bounds
git-svn-id: file://localhost/svn/verilator/trunk/verilator@776 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-09-05 20:06:23 +00:00
Wilson Snyder 749fdaae31 Optimize n*powers of 2. (For parameterized DDR model)
git-svn-id: file://localhost/svn/verilator/trunk/verilator@775 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-09-01 16:53:14 +00:00
Wilson Snyder 6f48185a1f Fix arrayed instances
git-svn-id: file://localhost/svn/verilator/trunk/verilator@774 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-09-01 15:31:07 +00:00
Wilson Snyder 7f1b16837e Fix dead modules under generate cells not getting removed
git-svn-id: file://localhost/svn/verilator/trunk/verilator@773 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-09-01 14:05:20 +00:00
Wilson Snyder fe99abeccc Add -MP option
git-svn-id: file://localhost/svn/verilator/trunk/verilator@772 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-08-31 15:29:15 +00:00
Wilson Snyder 764e067c84 Mark functions static when possible
git-svn-id: file://localhost/svn/verilator/trunk/verilator@771 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-08-30 22:00:55 +00:00
Wilson Snyder 3909ba1cef Reorder structures to always go through symp
git-svn-id: file://localhost/svn/verilator/trunk/verilator@770 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-08-30 21:07:55 +00:00
Wilson Snyder c82235a2de Add `systemc_dtor option
git-svn-id: file://localhost/svn/verilator/trunk/verilator@767 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-08-30 17:27:53 +00:00
Wilson Snyder 6358b7f1a3 Make display %m name() calls relative to vlsyms
git-svn-id: file://localhost/svn/verilator/trunk/verilator@766 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-08-30 01:14:29 +00:00
Wilson Snyder 268f0544be Cast as scope always under topscopes - no func change
git-svn-id: file://localhost/svn/verilator/trunk/verilator@765 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-08-29 19:10:55 +00:00
Wilson Snyder 81d2329e88 Part of last change; appease SystemPerl with statics
git-svn-id: file://localhost/svn/verilator/trunk/verilator@764 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-08-29 12:01:02 +00:00
Wilson Snyder 3b09ceae12 Declare V3Tables static
git-svn-id: file://localhost/svn/verilator/trunk/verilator@763 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-08-29 00:58:48 +00:00
Wilson Snyder eec5c8bf6d Add --inhibit-sim switch so we can remove extra Vm_inhibitSim variable
git-svn-id: file://localhost/svn/verilator/trunk/verilator@762 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-08-29 00:27:04 +00:00
Wilson Snyder 7758877166 Ignore comments when doing if removal
git-svn-id: file://localhost/svn/verilator/trunk/verilator@758 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-08-27 15:20:55 +00:00
Wilson Snyder 5105a0f7f5 Fix V3Table not deleting next nodes.
git-svn-id: file://localhost/svn/verilator/trunk/verilator@757 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-08-27 15:07:59 +00:00
Wilson Snyder 1c0b6d7ef3 Fix extra dot names, and missing __PVT in functions
git-svn-id: file://localhost/svn/verilator/trunk/verilator@756 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-08-27 14:51:25 +00:00
Wilson Snyder ce10dbd11c Version bump
git-svn-id: file://localhost/svn/verilator/trunk/verilator@753 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-08-26 11:35:28 +00:00