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192 Commits

Author SHA1 Message Date
Geza Lore 98206a4f04
Improve V3List user interface (#4996) 2024-03-25 23:06:25 +00:00
Ryszard Rozak 5c0a7e06dc
Fix inout ports of unpacked stuct type (#5000) 2024-03-19 06:43:06 -04:00
Wilson Snyder a69cb9b044 Tests: Avoid verilated.v include in most tests 2024-02-27 18:08:37 -05:00
Wilson Snyder 94460867d3 Fix nondeterministic fork/tristate ordering (#4690). 2024-01-25 20:33:43 -05:00
Wilson Snyder 3a5248a919 Internals: Mark structs final/VL_NOT_FINAL. No functional change intended. 2024-01-20 15:06:46 -05:00
Szymon Gizler 5f52c066e5
Internals: Add serializeOnly() and dumpTreeEitherLevel() (#4815) (#4715). No functional change intended. 2024-01-09 10:35:13 -05:00
Wilson Snyder e76f29e5ba Copyright year update 2024-01-01 03:19:59 -05:00
Geza Lore 3c144ada53
Delete AstNode user5 (#4638) 
This saves about 5% memory. V3AstUserAllocator is appropriate for most use
cases, performance is marginally up as we are mostly D-cache bound on
large designs.
 2023-10-29 01:12:27 +01:00
Geza Lore d60f180f43 Avoid double traversal of maps 
The typical find/if-not-exists-insert pattern can be achieved with 1
lookup instead of 2 using emplace with a sentinel value. Also maps value
initialize their values when inserted with the [] operator, this is
defined and so there is no need to explicitly insert zeroes for integer
values.
 2023-10-28 13:41:43 +01:00
Wilson Snyder b5828a7ce9 Fix header order botched by clang-format in recent commit. 2023-10-18 06:37:46 -04:00
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
Wilson Snyder 411f563cbe Internals: Remove unneeded pure checks. No functional change. 2023-10-14 22:23:58 -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
Wilson Snyder 761adf1cf0 Internals: Add cloneTreePure to prepare for side effect check. 
Use cloneTreePure when what is being cloned must be side-effect free.
Use cloneTree when safe to contain side effects (e.g. cloning module).
 2023-09-16 22:50:54 -04:00
Krzysztof Bieganski 139e93d371
Internals: Reduce the number of typechecks in graphs (#4398). No functional change intended. 2023-09-08 07:35:52 -04:00
Krzysztof Bieganski ffbbd438ae
Internals: Use runtime type info instead of `dynamic_cast` for faster graph type checks (#4397) 2023-08-31 18:00:53 -04:00
Krzysztof Bieganski 9caa79a7ea
Internals: Remove the name field from `AstVarRef` (#4395) 2023-08-03 02:52:52 -04:00
Wilson Snyder add68130b8 Internals: Rename to dumpLevel(), to avoid confusion with make-a-dump() 2023-05-03 18:04:10 -04:00
Kamil Rakoczy 65a484e00b
Internal: Update clang_check_annotations conditions (#4134) 2023-04-20 07:02:31 -04:00
Kamil Rakoczy 798d7346cf
Internals: Add VL_MT_SAFE attribute to functions that requires locking. (#3805) 2023-03-17 20:24:15 -04:00
Wilson Snyder d6c5d40f9b Internals: Add VNVisitorConst class. 2023-03-17 19:59:09 -04:00
Wilson Snyder b24d7c83d3 Copyright year update 2023-01-01 10:18:39 -05:00
Wilson Snyder c0499da28b Spelling fixes 2022-12-23 11:32:38 -05:00
Larry Doolittle f27cf4c804
Commentary: Fix spelling in C++ comments (#3797) (#3798) 2022-12-02 18:46:38 -05:00
Wilson Snyder 2c7f1ef40f Internals: Cleanup debug dumps so can grep-out leading-dashed lines 2022-11-27 08:31:22 -05:00
Wilson Snyder e97e6c2213 Fix V3Tristate warning (#3773) 2022-11-22 17:46:58 -05:00
Wilson Snyder f44cd9cd48 Internals: Fix constructor style. 2022-11-20 17:40:38 -05:00
Geza Lore 3abb65d732 Strengthen AstNode types to AstNodeExpr 
Declare every AstNode children and variables as AstNodeExpr where we
statically know this is the appropriate sub-type.
 2022-11-20 19:31:28 +00:00
Wilson Snyder aacb38b776 Support assignment expressions. 2022-11-19 15:23:37 -05:00
Ryszard Rozak 46b8dca360
Add handling of tristate select/extend (#3604) 2022-10-01 10:34:30 -04:00
Ryszard Rozak 4931e48016
Support resolving assignments with equal strengths (#3637) 2022-09-26 21:21:37 -04:00
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 ce03293128 Generate AstNode accessors via astgen 
Introduce the @astgen directives parsed by astgen, currently used for
the generation child node (operand) accessors. Please see the updated
internal documentation for details.
 2022-09-21 13:56:03 +01:00
Ryszard Rozak fe2a1e1749
Remove assignments with strengths weaker than strongest non-tristate RHS (#3629) 2022-09-19 04:54:20 -04:00
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
Ryszard Rozak a3c58d7b70
Support IEEE constant signal strengths (#3601). 2022-09-14 07:39:27 -04:00
Wilson Snyder ea55db7286 Internals: Cleanup some string constructors. No functional change. 2022-08-30 01:02:39 -04:00
Ryszard Rozak db5fdfb0ee
Fix === with some tristate constants (#3551). 2022-08-18 07:03:05 -04:00
Yutetsu TAKATSUKASA d20f22beb1
Fix tristate logic when reading inout port in a module #3399 (#3523) 
* Tests: Add a test to reproduce #3399

* Fix #3399. When reading an inout port in a module, it should refer the
original inout port, not the generated MODTEMP.
 2022-08-07 21:12:57 +09:00
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
Wilson Snyder a2d26b45bb Internals: Fix some clang-tidy issues. No functional change intended. 2022-07-30 11:54:28 -04:00
Wilson Snyder b9d7819faa Internals: Fix some cppcheck issues. Some dump functions fixed. 2022-07-30 10:01:39 -04:00
Yutetsu TAKATSUKASA 4e5f30858b
Fix #3258 of internal error with inout port (#3268) 
* Tests: Modify t_tri_inout to reproduce #3258

* Set direction of __en accorting to its main signal direction

* Update Changes
 2022-01-05 08:37:20 +09:00
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 b7ad1e6d61 Internals: Rename some non-nodes to avoid Ast prefix. No functional change. 2022-01-02 10:37:20 -05:00
Wilson Snyder ca42be982c Copyright year update. 2022-01-01 08:26:40 -05:00
Wilson Snyder d15e9e2b7a Internals: Refactor Tristate pull creation. No functional change. 2021-12-31 14:46:16 -05:00
Wilson Snyder 4135867e53 Internals: Some V3Tristate cleanups. No functional change. 2021-12-19 16:06:45 -05:00
Wilson Snyder cd737065f2 Internals: More const. No functional change intended. 2021-11-26 17:55:36 -05:00