599d23697d
IEEE compliant scheduler ( #3384 )
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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
64a6e1ac8b
Add AstNode::foreach method for simple pre-order traversal ( #3276 )
2022-01-09 22:34:10 +00:00
e6857df5c6
Internals: Rename Ast on non-node classes ( #3262 ). No functional change.
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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
ca42be982c
Copyright year update.
2022-01-01 08:26:40 -05:00
d753f36ebc
Internals: Add missing broken assertions & cloneTrees
2021-12-12 18:10:52 -05:00
984ee624ed
Fix break under foreach loop ( #3230 ).
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Internals: Move Foreach handling into V3Width.
2021-12-11 15:06:33 -05:00
cd737065f2
Internals: More const. No functional change intended.
2021-11-26 17:55:36 -05:00
2742a8c813
Internals: No need for variable name on immediate visitors. No functional change intended.
2021-11-26 10:52:45 -05:00
05e12ab60e
Internals: More const. No functional change intended.
2021-11-26 10:52:45 -05:00
37e3c6da70
Internals: Add more const. No functional change intended.
2021-11-13 13:50:44 -05:00
dae9fa5053
Use VN_AS wherever possible and obvious. No functional change.
2021-10-22 14:06:00 +01:00
8ecdc85cf7
Internals: C++11 style cleanups. No functional change.
2021-07-11 18:42:01 -04:00
3a55600913
Internals: Restyle with C++11 using replacing typedef
2021-03-12 18:10:45 -05:00
bd602d0e2d
Copyright year update
2021-01-01 10:29:54 -05:00
c39a8b439a
Internals: Use emplace instead of insert(make_pair(...)). No functional change intended.
2020-12-18 18:24:47 -05:00
47eeef485d
Report UNUSED on parameters, localparam and genvars ( #2627 ).
2020-12-07 19:49:50 -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
dc1f44840d
Internals: Fix not clearing packagep on some assignments. Should affect assertions only.
2020-11-24 21:34:11 -05:00
fd21a41acd
Internals: Minor cleanups before class fix ( #2654 ). No functional change intended.
2020-11-24 21:28:26 -05:00
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
79d33bf1ee
Use C++11 for loops, from clang-migrate. No functional change intended
2020-11-10 22:10:38 -05:00
bed3101dfc
Internals: Use VL_RESTORER class to save/restore vars. No functional change intended.
2020-08-24 21:13:28 -04:00
ee9d6dd63f
C++11: Favor auto, range for. 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
c0127599df
C++11: Use nullptr. No functional change.
2020-08-16 11:44:05 -04:00
7c54a451a9
C++11: Remove pre-c11 VL_OVERRIDE etc. 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
bb8899f307
Internals: Rename AstPackageRef as may point to class.
2020-07-11 10:29:15 -04:00
82cc1a319f
Internals: Simplify condition in V3Dead.cpp. No functional change intended. ( #2454 )
2020-07-02 07:35:55 -04:00
a67ba04c37
Remove dead code and some unused parameters
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Found with CLion inspections
2020-06-01 17:49:42 +01:00
95534fa5c5
Remove unused headers ( #2389 )
2020-05-31 20:21:07 +01:00
f7249ad23a
Internals: AstRefDType points to AstTypedef instead of sub-dtype, in prep for future commits.
2020-05-24 14:22:06 -04:00
f3308d236b
clang-format remaining sources. No functional change.
2020-04-15 07:58:34 -04:00
1a6c2fc55d
Fix class members getting misoptimized away.
2020-04-10 21:10:21 -04:00
6eadb8e771
Add simplistic class support with many restrictions, see manual, #377 .
2020-04-05 09:30:23 -04:00
19b472cf0b
Internals: Cleanup unused nodep in visitors. No functional change intended.
2020-04-04 08:31:14 -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
fbdf5f2dad
Internals: Mark all visit() with VL_OVERRIDE. Closes #2132 .
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* 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
e8ff191a17
Internals: Prepare for hierarchical NodeModule's. No functional change intended.
2020-01-20 13:27:27 -05:00
623c4ec103
Internals: Create VL_DO_DANGLING. No functional change intended.
2020-01-16 20:17:11 -05:00
81e8127168
Add parameter values in XML. #2110 .
2020-01-14 18:51:20 -05:00
f23fe8fd84
Update copyright year.
2020-01-06 18:05:53 -05:00
53c6b7df63
Internals: Rename NodeClassDType. No functional change.
2019-12-16 22:46:09 -05:00
b81295230a
Support associative arrays.
2019-12-01 11:52:48 -05:00
5811ec07e6
Update URLs to https://verilator.org
2019-11-07 22:33:59 -05:00
f852ba8a33
Add --trace-coverage.
2019-10-27 09:27:18 -04:00
771a301f66
Commentary: Remove newlines, upsets some patches. No functional change.
2019-10-04 20:17:11 -04:00
Geza Lore
Wilson Snyder
Yutetsu TAKATSUKASA