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110 Commits

Author SHA1 Message Date
github action 770cd24f27 Apply 'make format' 2023-10-18 02:50:27 +00:00
Wilson Snyder 431bb1ed16
Support compiling Verilator with gcc/clang precompiled headers (#4579) 2023-10-17 22:49:28 -04:00
Mariusz Glebocki 28bd7e5b19
Rework multithreading handling to separate by code units that use/never use it. (#4228) 2023-09-24 22:12:23 -04:00
Aleksander Kiryk 5a694ccb8a
Fix assign to input var in methods (#4367) 2023-07-17 09:52:37 -04:00
Ryszard Rozak 242f661644
Fix selects of static members (#4326) 2023-06-30 09:12:22 +02:00
Wilson Snyder add68130b8 Internals: Rename to dumpLevel(), to avoid confusion with make-a-dump() 2023-05-03 18:04:10 -04:00
Wilson Snyder 259201b352 Support $fopen as an expression 2023-03-11 18:11:01 -05:00
Wilson Snyder b24d7c83d3 Copyright year update 2023-01-01 10:18:39 -05:00
Wilson Snyder d5a18c99fe fungetc has lvalue character argument. 2022-12-23 13:00:34 -05:00
Wilson Snyder ea1b141d13 Support probablity distribution functions. 2022-12-04 17:30:51 -05:00
Wilson Snyder b930d0731a Fix foreach and pre/post increment in functions (#3613). 2022-10-18 20:04:09 -04:00
Geza Lore ddb678cc5b Merge branch 'master' into develop-v5 2022-09-22 17:33:36 +01:00
Geza Lore 63c694f65f Streamline dump control options 
- Rename `--dump-treei` option to `--dumpi-tree`, which itself is now a
  special case of `--dumpi-<tag>` where tag can be a magic word, or a
  filename
- Control dumping via static `dump*()` functions, analogous to `debug()`
- Make dumping independent of the value of `debug()` (so dumping always
  works even without the debug flag)
- Add separate `--dumpi-graph` for dumping V3Graphs, which is again a
  special case of `--dumpi-<tag>`
- Alias `--dump-<tag>` to `--dumpi-<tag> 3` as before
 2022-09-22 17:24:41 +01:00
Geza Lore af305bf280 Merge branch 'master' into develop-v5 2022-09-16 16:24:36 +01:00
Geza Lore 0c70a0dcbf Remove redundant 'virtual' keywords from overridden methods 
'virtual' is redundant when 'override' is present, so keep only
'override'.

Add t/t_dist_cppstyle.pl to check for this.
 2022-09-16 15:19:38 +01:00
Geza Lore 27031ed688 Merge branch 'master' into develop-v5 2022-09-15 10:28:35 +01:00
Ryszard Rozak a3c58d7b70
Support IEEE constant signal strengths (#3601). 2022-09-14 07:39:27 -04:00
Geza Lore c266739e9f Merge branch 'master' into develop-v5 2022-08-05 12:17:57 +01:00
Geza Lore 96a4b3e5a5 Update clang-format config and apply 
- Regroup and sort #include directives (like we used to, but automatic)
- Set AlwaysBreakTemplateDeclarations to true
 2022-08-05 12:00:24 +01:00
Geza Lore c9ac9a75a6 Merge branch 'master' into develop-v5 2022-07-12 17:29:45 +01:00
Arkadiusz Kozdra 8377514127
Add support for $test$plusargs(expr) (#3489) 2022-07-11 06:21:35 -04:00
Geza Lore 599d23697d
IEEE compliant scheduler (#3384) 
This is a major re-design of the way code is scheduled in Verilator,
with the goal of properly supporting the Active and NBA regions of the
SystemVerilog scheduling model, as defined in IEEE 1800-2017 chapter 4.

With this change, all internally generated clocks should simulate
correctly, and there should be no more need for the `clock_enable` and
`clocker` attributes for correctness in the absence of Verilator
generated library models (`--lib-create`).

Details of the new scheduling model and algorithm are provided in
docs/internals.rst.

Implements #3278
 2022-05-15 16:03:32 +01:00
Geza Lore 539c9d4c63 Merge alternate 'force'/'release' implementation 
- Add more tests, including for tracing.
- Apply some cleaner, more generic abstractions in the implementation.
- Use clearer AstRelease which is not an assignment.
 2022-01-16 15:31:37 +00:00
Wilson Snyder e6857df5c6 Internals: Rename Ast on non-node classes (#3262). No functional change. 
This commit has the following replacements applied:

	s/\bAstUserInUseBase\b/VNUserInUseBase/g;
        s/\bAstAttrType\b/VAttrType/g;
        s/\bAstBasicDTypeKwd\b/VBasicDTypeKwd/g;
        s/\bAstDisplayType\b/VDisplayType/g;
        s/\bAstNDeleter\b/VNDeleter/g;
        s/\bAstNRelinker\b/VNRelinker/g;
        s/\bAstNVisitor\b/VNVisitor/g;
        s/\bAstPragmaType\b/VPragmaType/g;
        s/\bAstType\b/VNType/g;
        s/\bAstUser1InUse\b/VNUser1InUse/g;
        s/\bAstUser2InUse\b/VNUser2InUse/g;
        s/\bAstUser3InUse\b/VNUser3InUse/g;
        s/\bAstUser4InUse\b/VNUser4InUse/g;
        s/\bAstUser5InUse\b/VNUser5InUse/g;
        s/\bAstVarType\b/VVarType/g;
 2022-01-02 14:03:20 -05:00
Wilson Snyder d679d50eca Fix $random not updating seed (#3238). [Julie Schwartz] 2022-01-01 16:43:06 -05:00
Wilson Snyder 0c3ffa1841 Support force/release (#2491) (#2593). 2022-01-01 12:24:19 -05:00
Wilson Snyder ca42be982c Copyright year update. 2022-01-01 08:26:40 -05:00
Wilson Snyder 2742a8c813 Internals: No need for variable name on immediate visitors. No functional change intended. 2021-11-26 10:52:45 -05:00
Wilson Snyder 37e3c6da70 Internals: Add more const. No functional change intended. 2021-11-13 13:50:44 -05:00
Wilson Snyder 8ecdc85cf7 Internals: C++11 style cleanups. No functional change. 2021-07-11 18:42:01 -04:00
Wilson Snyder bd602d0e2d Copyright year update 2021-01-01 10:29:54 -05:00
Wilson Snyder 251812638d Internals: Rename accessor. No functional change. 2020-12-07 18:50:31 -05:00
Wilson Snyder 9c2785b49b Internals: Swap lhs/rhs $cast args. 2020-12-05 17:11:00 -05:00
Wilson Snyder b6ded59c2b Internals: Use and enforce class final for ~5% performance boost. 2020-11-18 21:32:16 -05:00
Wilson Snyder 1b0a48ea02 Internals: Use C++11 = default where obvious. No functional change intended. 2020-11-16 19:56:16 -05:00
Wilson Snyder 2a24bb4759 Fix queue poping wrong value when otherwise unused (#2512). 2020-11-07 10:37:55 -05:00
Wilson Snyder 835905bdae Convert cast tasks to assertions 2020-10-24 20:30:52 -04:00
Wilson Snyder 1899a875a4 Internals: Create VAccess class. No functional change intended. 2020-09-07 17:09:25 -04:00
Wilson Snyder bed3101dfc Internals: Use VL_RESTORER class to save/restore vars. No functional change intended. 2020-08-24 21:13:28 -04:00
Wilson Snyder 72d2cff0a1 C++11: Use member declaration initalizations. No functional change intended. 2020-08-16 11:44:06 -04:00
Wilson Snyder 033e7ac020 C++11: Use member declaration initalizations. No functional change intended. 2020-08-16 11:44:06 -04:00
Wilson Snyder 042d3eed23 C++11: Use override where possible. No functional change. 2020-08-16 11:44:05 -04:00
Wilson Snyder c0127599df C++11: Use nullptr. No functional change. 2020-08-16 11:44:05 -04:00
Wilson Snyder 7c54a451a9 C++11: Remove pre-c11 VL_OVERRIDE etc. No functional change. 2020-08-16 11:44:05 -04:00
Geza Lore 95534fa5c5
Remove unused headers (#2389) 2020-05-31 20:21:07 +01:00
Maciej Sobkowski 9d48ff7745
Support pre/postifx incrementation/decrementation in array index (#2223) 2020-05-28 18:08:15 -04:00
Stephen Henry 1a0da2e4ec
Support multi-channel descriptor (MCD) I/O (#2197) 2020-05-14 18:03:00 -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
Wilson Snyder 50535a1894 Internals: cppcheck 1.90 fixes. No functional change intended. 2020-04-05 18:57:47 -04:00
Wilson Snyder a494ad5ec7 Support $ferror, #1638. 2020-04-05 11:22:05 -04:00