6095efd84e
Check for proper 'local' and 'protected' ( #2228 ).
2020-11-25 07:03:01 -05:00
bf24fa9478
Fix access to non-overridden base class variable ( #2654 ).
2020-11-24 22:46:02 -05:00
e1c45440fc
Internals: Rename packagep(). No functional change.
2020-11-24 21:56:03 -05:00
fd21a41acd
Internals: Minor cleanups before class fix ( #2654 ). No functional change intended.
2020-11-24 21:28:26 -05:00
e85a2e860e
Support 'with item.index'.
2020-11-23 23:18:58 -05:00
b684995292
Support $random and $urandom seeds.
2020-11-19 21:32:33 -05:00
0102efd4ea
Support unpacked array in DPI-C ( #2648 )
...
* Add tests for unpacked array in DPI-C
* Add more generic parameter generator to AstNodes
* Supports multi dimensional array in DPI ( DPI argmuments <=> Verilator internal type conversion)
consider typedef in V3Task
fix export test
fix inout for scalar
support export func of time
* V3Premit does not show an error for wide words nor ArraySel
* Unnecessary pack func for unapcked array does not appear anymore
* Support unpacked array in runtime header
- Add an overload for lvalue VL_CVT_PACK_STR_NN
- Allow conversion from void *
* touch up tests for codacy advices
* resolve free functions. no functional change intended.
2020-11-19 22:02:58 +09:00
b6ded59c2b
Internals: Use and enforce class final for ~5% performance boost.
2020-11-18 21:32:16 -05:00
1b0a48ea02
Internals: Use C++11 = default where obvious. No functional change intended.
2020-11-16 19:56:16 -05:00
f6f7684ccd
Internal member initialization. No functional change intended.
2020-11-15 15:40:35 -05:00
b84c9bb4c0
Internals: Show scope debug information.
2020-11-11 19:00:10 -05:00
d78941885b
Fix cast width propagation ( #2597 ).
2020-11-08 19:07:33 -05:00
ff5465308b
Internals: Tree dump DEFAULT pattern. No functional change.
2020-11-07 11:56:24 -05:00
2a24bb4759
Fix queue poping wrong value when otherwise unused ( #2512 ).
2020-11-07 10:37:55 -05:00
5821048df7
Fix clang warning.
2020-11-01 17:18:06 -05:00
2aedc91151
Support queue and associative array 'with' statements. ( #2616 )
2020-11-01 10:56:07 -05:00
c1e8337fc1
Support pattern assignment to dynamic arrays.
2020-11-01 10:18:32 -05:00
085e8454b8
Support 'with' into elaboration (only).
2020-10-31 10:00:55 -04:00
85b05366bc
Internals: Misc prep work for 'with' support.
2020-10-31 09:24:16 -04:00
cf7b5c091a
Internals: Track some VAccess that can be ReadOnly. No functional change.
2020-10-30 22:28:51 -04:00
51b0963e61
Internals: Favor const for map keys. No functional change intended.
2020-10-30 18:00:40 -04:00
0c949ceba2
Internals: classOrPackage is a module, from #2615 .
2020-10-30 08:43:20 -04:00
05ff96bea3
Fix SEGV when $fgets, $sscanf, or $fscanf is used with string ( #2604 )
...
* Add a test to use string for $fgets
* Use dedicated function for $fgets to std::string
* share the implementation of $fgets
* Pass -1 for bitwidth of std::string to distinguish from POD
* add checks for scanf with string
* apply clang-format
2020-10-28 08:37:12 +09:00
95d1272269
Support associative array pattern assignments and defaults.
2020-10-25 21:05:22 -04:00
835905bdae
Convert cast tasks to assertions
2020-10-24 20:30:52 -04:00
5d3dd52f13
Support queue slicing ( #2326 ).
2020-10-18 13:23:39 -04:00
a56e0a6e89
Internals: Prep for type method. No functional change intended.
2020-10-17 16:48:11 -04:00
7be343fd7c
Support 'this' ( #2585 ).
2020-10-08 07:54:01 -04:00
4ba2637360
Fix class wide member display ( #2567 ).
2020-09-25 07:37:38 -04:00
57a53c014d
Internals: Add proper delegation to dump methods ( #2555 )
2020-09-16 21:52:24 -04:00
d0819f156f
Add support for |=> inside properties ( #1292 ).
2020-09-10 06:49:04 -04:00
b77eab3f83
Fix crash when mismatching queue types.
2020-09-07 21:13:38 -04:00
1899a875a4
Internals: Create VAccess class. No functional change intended.
2020-09-07 17:09:25 -04:00
3d073c9534
Fix class extends to use virtual destruction
2020-08-23 20:00:39 -04:00
20206b1e2e
Support simple class extends.
2020-08-23 19:37:56 -04:00
f4a72946eb
Support $urandom, $urandom_range without stability.
2020-08-23 08:42:50 -04:00
6013b54f7b
clang-tidy cleanups. No functional change intended.
2020-08-16 14:55:46 -04:00
ee9d6dd63f
C++11: Favor auto, range for. No functional change intended.
2020-08-16 11:44:06 -04:00
034737d2a8
C++11: Use member declaration initalizations (in nodes). No functional change intended.
2020-08-16 11:44:06 -04:00
033e7ac020
C++11: Use member declaration initalizations. No functional change intended.
2020-08-16 11:44:06 -04:00
042d3eed23
C++11: Use override where possible. No functional change.
2020-08-16 11:44:05 -04:00
ea4031cbd3
C++11: Use delegating constructors. No functional change.
2020-08-16 11:44:05 -04:00
c0127599df
C++11: Use nullptr. No functional change.
2020-08-16 11:44:05 -04:00
953a442827
Support hierarchical verilation using protect lib ( #2206 )
2020-08-15 09:43:53 -04:00
4a5e4b04f3
Support $rose and $fell. ( #2148 ) ( #2501 )
2020-08-14 07:37:10 -04:00
98cd925fda
Fix non-32 bit conversion to float ( #2495 ).
2020-08-06 21:56:43 -04:00
2bc813da4a
Refactor and test VL_MULS_MAX_WORDS
2020-08-03 22:12:24 -04:00
1280070abb
Support $stable ( #2488 )
2020-07-28 18:26:24 -04:00
0c70f0c786
clang-format
2020-07-26 17:50:31 -04:00
58739a0a99
Internals: add isProgram to AstModule ( #2470 )
...
This allows to check which AstModules were created from `program` keyword
2020-07-16 07:31:16 -04:00
ce340658d6
Internals: revert ( #2467 )
2020-07-15 07:50:17 -04:00
a02c420064
Internals: separate AST class for program ( #2467 )
2020-07-15 07:39:58 -04:00
fdb4d3a145
Fix coredump with UVM parse, caused by recent commit.
2020-07-11 20:32:27 -04:00
9e5cd463e5
Parser: Move class parameter unsupported messages down out of parser
2020-07-11 18:39:01 -04:00
bb8899f307
Internals: Rename AstPackageRef as may point to class.
2020-07-11 10:29:15 -04:00
75d255a3bf
Internals: clang-format
2020-07-10 18:08:04 -04:00
1632160fb1
Internals: Remove redunand SenItem nodes ( #2457 )
2020-07-05 13:13:03 -04:00
271fa5fe3c
Internals: move parseParamLiteral() to AstConst . No functional change intended. ( #2452 )
2020-07-02 07:29:52 -04:00
04c96694e6
Add $writememb support ( #2450 )
2020-07-01 17:32:15 -04:00
236c2141e3
Parser: Move 'with' block unsupported messages down out of parser
2020-06-30 21:37:11 -04:00
af197f2ceb
Parser: Move 'virtual class' block unsupported messages down out of parser
2020-06-29 21:03:14 -04:00
748c818ccb
Parser: Move 'wait' block unsupported messages down out of parser
2020-06-29 20:39:39 -04:00
ad55564905
Parser: Move disable fork and wait fork down into elaborate stage
2020-06-29 20:22:39 -04:00
6e57076726
Support --bbox-unsup parsing of nested foreach.
2020-06-09 22:05:06 -04:00
3c8953fec2
Fix $sformat with non-constant string first argument
2020-06-09 19:40:49 -04:00
d42f9c095b
Delay parsing of associative arrays until dtypes known.
2020-06-09 07:13:40 -04:00
47f040a5fd
Internals: Do data type elaboration always as child node, before movement to symbol table.
2020-06-08 06:47:18 -04:00
5cd5c05c05
Support --bbox-unsup parsing of event control expressions
2020-06-06 15:54:44 -04:00
933e796cc2
Support $swrite with arbitrary arguments
2020-06-06 14:47:54 -04:00
1eaec2aa8a
Support --bbox-unsup of $cast
2020-06-06 09:30:11 -04:00
6ce878cb0d
Fix some clang-tidy warnings
2020-06-01 23:16:17 -04:00
a57826b125
Line Coverage now tracks all statement lines, not just branch lines.
2020-05-31 15:52:17 -04:00
611e8b10c6
Fix Verilog coverage to pass real column information
2020-05-31 09:05:10 -04:00
5089ac6119
Remove VL_ULL as ULL now in MSVC & C++11
2020-05-28 20:32:07 -04:00
9d48ff7745
Support pre/postifx incrementation/decrementation in array index ( #2223 )
2020-05-28 18:08:15 -04:00
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
8957f77793
Internals: Refector needHeavy into methods. No functional change intended.
2020-05-25 15:34:24 -04:00
f7249ad23a
Internals: AstRefDType points to AstTypedef instead of sub-dtype, in prep for future commits.
2020-05-24 14:22:06 -04:00
9ffad7f0db
Internal cleanups. No functional change intended
2020-05-23 21:57:08 -04:00
71651718d4
Internals: Track :: in AstDot parsing. No parsing change intended.
2020-05-23 12:44:15 -04:00
01f3e81a36
Internals: Parse extend/implements/etc using generic identifiers.
2020-05-21 21:31:15 -04:00
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
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
1a0da2e4ec
Support multi-channel descriptor (MCD) I/O ( #2197 )
2020-05-14 18:03:00 -04:00
f9a0cf0cff
Support $countbits ( #2287 )
2020-05-10 14:27:22 -04:00
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
72bd91c7f1
Support $isunbounded and parameter $. ( #2104 )
2020-05-07 21:12:58 -04:00
546ccd56c4
Internals: Enable future JumpGo to non-end. No functional change intended.
2020-05-06 21:33:05 -04:00
6ab3d8f3ed
Internals: Refactor to add AstNodeProcedure. No functional change intended.
2020-05-05 19:12:36 -04:00
8f64e4a76f
Support $root, #2150 .
2020-05-02 08:29:20 -04:00
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
70549e1a64
Internals: Parse lifetime directives; still unsupported.
2020-04-26 12:45:06 -04:00
87e1c36e4a
Support event data type (with some restrictions).
2020-04-25 15:37:46 -04:00
7176aee852
Internals: Parse fork and delays, but then still report unsupported.
2020-04-22 21:31:40 -04:00
def40fab9b
Internals: Rename VSigning
2020-04-19 21:19:09 -04:00
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
f3308d236b
clang-format remaining sources. No functional change.
2020-04-15 07:58:34 -04:00
dba88bae3c
Support class new.
2020-04-12 18:57:12 -04:00
d4b6e2b2b5
Internals: NodeModule for packages.
2020-04-12 14:53:10 -04:00
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
afa8e4c786
Internals: Favor const_iterator. No functional change.
2020-04-11 10:54:42 -04:00
1a6c2fc55d
Fix class members getting misoptimized away.
2020-04-10 21:10:21 -04:00
0cfa828572
Fix DPI import/export to be standard compliant, #2236 .
2020-04-07 19:07:47 -04:00
50535a1894
Internals: cppcheck 1.90 fixes. No functional change intended.
2020-04-05 18:57:47 -04:00
a494ad5ec7
Support $ferror, #1638 .
2020-04-05 11:22:05 -04:00
b617cd5549
Internals: Add V3ERROR_NA_RETURN. No functional change.
2020-04-05 10:26:53 -04:00
6eadb8e771
Add simplistic class support with many restrictions, see manual, #377 .
2020-04-05 09:30:23 -04:00
e6beab4037
Fix implicit conversion of floats to wide integers.
2020-03-31 20:42:07 -04:00
0cf44a9c4f
Internals: Refactor InsideRange common code. No functional change intended.
2020-03-30 18:12:50 -04:00
1ce360ed5b
Add SPDX license identifiers. No functional change.
2020-03-21 11:24:24 -04:00
808c958d42
Internals: Add AstNodeCCall and other items towards classes.
2020-03-07 12:52:11 -05:00
e70cba77e6
Add support for dynamic arrays, #379 .
2020-03-07 10:24:27 -05:00
e673875b3b
Fix clang warning, last commit.
2020-03-06 07:31:56 -05:00
135cbcd79a
Internals: Move 'new' unsupported forward from parse into Ast.
2020-03-05 22:33:31 -05:00
75ecad591a
Implement $displayb/o/h, $writeb/o/h, etc, Closes #1637 .
2020-03-05 21:49:25 -05:00
30a33a6104
Add support for and , #2126 .
2020-03-01 21:39:23 -05:00
4878fe3a1f
Add split_var metacomment to assist UNOPTFLAT fixes, #2066 .
2020-02-28 19:15:08 -05:00
68b6a0b667
Fix genblk naming with directly nested generate blocks, #2176 .
2020-02-25 22:21:16 -05:00
5b83484f20
Remove dead genblk code & some cleanups.
2020-02-25 18:57:51 -05:00
609a5dc26d
Fix cppcheck warnings. No functional change intended.
2020-02-03 23:21:56 -05:00
0aabe6ce00
Internals: Fix cppcheck warning including missing init.
2020-02-03 22:10:29 -05:00
2ca9f73b31
Internals: Cleanup Emit towards constructor/destructor output.
2020-02-02 21:15:07 -05:00
119162912a
Internals: Determine emit forward declaraions in new pass, towards classes.
2020-02-01 16:51:05 -05:00
80d94891e1
Internals: Allow const & non-member CFuncs for class branch. No functional change.
2020-02-01 10:57:55 -05:00
9fd81b2c6b
Support string character access via indexing.
2020-01-26 16:38:22 -05:00
619214b48f
Support $sampled.
2020-01-26 13:38:15 -05:00
68fa82fb14
Support $typename, and use to cleanup error messages.
2020-01-26 13:21:25 -05:00
8a8f1135b7
Support type(expression) operator, #1650 .
2020-01-26 10:28:13 -05:00
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
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
2020-01-21 19:54:14 -05:00
abf3850d08
Internals: Misc cleanups for classes.
2020-01-20 16:53:27 -05:00
18e837336a
Internals: Rename MethodCall. No functional change.
2020-01-18 14:11:05 -05:00
835f668aaa
Internals: Refactor statement tracking. No functional change intended.
2020-01-18 13:02:42 -05:00
023526ad4b
Internals: Minor refactoring from class branch.
2020-01-15 20:18:12 -05:00
f23fe8fd84
Update copyright year.
2020-01-06 18:05:53 -05:00
f540dead79
Internals: new() support code, and misc stuff.
2019-12-24 12:47:27 -05:00
37b9f254a2
Internals: Add origNameProtect. No functional change intended.
2019-12-24 08:47:30 -05:00
2cbfe99ad5
Parse all class constructs, as still unsupported.
2019-12-23 15:03:04 -05:00
3f0e2f7d9d
Fix argument in AstConst.m_num.width. ( #9 )
2019-12-21 10:25:05 -05:00
53c6b7df63
Internals: Rename NodeClassDType. No functional change.
2019-12-16 22:46:09 -05:00
83a1bd0675
Support immediate cover statements & refactor coverage internals.
2019-12-16 21:44:20 -05:00
8cdc0c4e00
Support string putc, getc, substr, bug1606.
...
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2019-12-15 08:09:52 -05:00
2408de16a0
Support bounded queues.
2019-12-14 21:39:47 -05:00
c2037ddbc5
Support string compare, icompare, ato* methods, bug1606.
...
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2019-12-09 19:17:52 -05:00
c896a76fef
Fix clang warning.
2019-12-09 18:25:59 -05:00
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
4480938b25
Fix interface reference tracing, bug1595.
2019-12-07 12:28:19 -05:00
e28175108f
Support queues (excluding {} notation and pattern assignments), bug545.
2019-12-01 12:35:49 -05:00
b81295230a
Support associative arrays.
2019-12-01 11:52:48 -05:00
38e586fabe
Internals: Misc refectoring for assoc/queues.
2019-12-01 06:09:58 -05:00
Wilson Snyder
Yutetsu TAKATSUKASA
Rafal Kapuscik
Piotr Binkowski
Peter Monsson
Geza Lore
Fan Shupei
Maciej Sobkowski
Maarten De Braekeleer
Stephen Henry
Yossi Nivin
Kuba Ober
Todd Strader