Commit Graph

2345 Commits

Author SHA1 Message Date
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