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252 Commits

Author SHA1 Message Date
Geza Lore
c8102c8ffe Fix typo 2022-05-15 16:01:35 +01:00
Wilson Snyder
5aa12e9b51 Add assert when VerilatedContext is mis-deleted (#3121). 2022-05-15 10:51:03 -04:00
Geza Lore
829437b20b Commentary - dependencies 2022-05-15 15:25:46 +01:00
Wilson Snyder
c2328ef46a Spelling fixes. 2022-05-14 16:12:57 -04:00
Wilson Snyder
71dedccbbe Support compile time trace signal selection with tracing_on/off (#3323). 2022-05-12 22:28:08 -04:00
Martin Stadler
cddbe4642f
Fix cmake rules to support higher-level targest (#3377) (#3386). 
Don't add linker flags as generator expression to support linking `TARGET` to higher-level targets in a top-level CMakeLists.txt file.
 2022-05-11 21:33:05 -04:00
Wilson Snyder
267315e7d4 Commentary: Update ChangeLog 2022-05-01 22:01:30 -04:00
Kamil Rakoczy
5de1c619c8
Fix foreach segmentation fault (#3400). 2022-04-28 06:11:31 -04:00
Yoda Lee
a6d678d41d
Fix hang in generate symbol references (#3391) (#3398) 2022-04-27 18:40:36 -04:00
Aliaksei Chapyzhenka
2b91d764b5
Added missing #include <memory> (#3392) 
Fixes #3390
 2022-04-23 20:11:46 +01:00
Wilson Snyder
f5f4e15ce2 Fix filenames with dots overwriting debug .vpp files (#3373). 2022-04-10 10:33:16 -04:00
Wilson Snyder
33105f017c Commentary 2022-03-30 20:17:59 -04:00
Wilson Snyder
e02f97854c Deprecate 'vluint64_t' and similar types (#3255). 2022-03-27 15:27:40 -04:00
Geza Lore
b1b5b5dfe2 Improve run-time profiling 
The --prof-threads option has been split into two independent options:
1. --prof-exec, for collecting verilator_gantt and other execution
related profiling data, and
2. --prof-pgo, for collecting data needed for PGO

The implementation of execution profiling is extricated from
VlThreadPool and is now a separate class VlExecutionProfiler. This means
--prof-exec can now be used for single-threaded models (though it does
not measure a lot of things just yet). For consistency VerilatedProfiler
is renamed VlPgoProfiler. Both VlExecutionProfiler and VlPgoProfiler are
in verilated_profiler.{h/cpp}, but can be used completely independently.

Also re-worked the execution profile format so it now only emits events
without holding onto any temporaries. This is in preparation for some
future optimizations that would be hindered by the introduction of function
locals via AstText.

Also removed the Barrier event. Clearing the profile buffers is not
notably more expensive as the profiling records are trivially
destructible.
 2022-03-27 15:57:30 +02:00
Xi Zhang
14d24213a8
Support LoongArch ISA multithreading (#3353) (#3354) 2022-03-17 09:04:47 -04:00
Wilson Snyder
c61258c0d0 Commentary (#3351) 2022-03-14 09:10:03 -04:00
Drew Ranck
90fb2e5487
Fix ++/-- tree fix in case statements (#3346) (#3349). 2022-03-12 11:24:32 -05:00
Chuxuan Wang
a9cb9bac21
Commentary in docs/guide/connecting.rst (#3345) 2022-03-09 03:57:55 -05:00
Wilson Snyder
321880f5a6 Add trace dumpvars() call for selective runtime tracing (#3322). 2022-03-05 15:44:32 -05:00
Larry Doolittle
c2d18d8ae4
Commentary: More minor spelling fixes in docs/guide/*.rst (#3331) 2022-03-01 22:07:12 -05:00
Larry Doolittle
72a3c756ad
Commentary: Minor spelling fixes in docs/guide/*.rst (#3327) 2022-02-27 10:01:44 +00:00
Jamie Iles
b6ca2a42f2
Fix FST traces to include vector range (#3296) (#3297) 2022-02-26 12:52:24 -05:00
Raynard Qiao
331c2244fc
Fixed signed number operation (#3294) (#3308) 2022-02-16 00:10:34 -05:00
Wilson Snyder
046896e60a Commentary 2022-02-09 21:56:22 -05:00
Guokai Chen
818aaa8b89
Fix macOS arm64 build by excluding x86 only cpuid header (#3285) (#3291) 
Signed-off-by: Guokai Chen <chenguokai17@mails.ucas.ac.cn>
 2022-01-23 09:15:09 -05:00
Wilson Snyder
434c3c3ef3 Removed the deprecated "fl" attribute in XML output; use "loc" attribute instead. 2022-01-17 16:22:07 -05:00
Wilson Snyder
21e05c43dd Removed the deprecated lint_off flag -msg; use -rule instead. 2022-01-17 16:04:06 -05:00
Geza Lore
f8c0169e82 Implement 'forceable' attribute 
Using the 'forceable' directive in a configuration file, or the /*
verilator forceable */ metacomment on a variable declaration will
generate additional public signals that allow the specified signals to
be forced/released from the C++ code.
 2022-01-16 15:31:37 +00:00
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
Geza Lore
b4d8220cbb
Deprecate --cdc (#3279) 2022-01-16 15:30:44 +00:00
HungMingWu
78147ee8d7 Fix compile error at GCC11 
Fixes #3273

Signed-off-by: HungMingWu <u9089000@gmail.com>
 2022-01-08 10:40:51 +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
84ee833ea7 Ignore --x-initial unique inside classes. 2022-01-02 12:26:10 -05:00
Wilson Snyder
ca42be982c Copyright year update. 2022-01-01 08:26:40 -05:00
Adrien Le Masle
c3f17ce2c4
Fix VL_STREAML_FAST_QQI with 64 bit left-hand-side (#3232) (#3235) 2021-12-09 17:30:04 -05:00
Wilson Snyder
04e0c7e4f1 Support tracing through --hierarchical/--lib-create libraries (#3200). 2021-11-27 17:07:27 -05:00
Michaël Lefebvre
9bda2cb4ad
Fix some SliceSels not being constants (#3186) (#3218). 2021-11-26 10:51:11 -05:00
Julie Schwartz
a14394dbb5
Commentary: remove duplicate/wrong change-log entry (#3212) 2021-11-18 05:15:02 -05:00
Wilson Snyder
96b7831243 Commentary: C++14 moves to 2023. 2021-11-17 18:56:11 -05:00
Wilson Snyder
cff9f8143e Commentary 2021-11-17 07:06:43 -05:00
Wilson Snyder
899de9a282 Add --lib-create, similar to --protect-lib but without protections (#3200). 2021-11-14 09:39:31 -05:00
Wilson Snyder
4b593f8eb3 Commentary 2021-11-14 09:01:03 -05:00
Wilson Snyder
b95ee84343 Commentary 2021-11-13 10:41:00 -05:00
Teng Huang
fdbf465eda
Fix array method names with parens (#3181) (#3183) 2021-10-26 12:20:45 -04:00
Wilson Snyder
4ef37d9411 Commentary 2021-10-25 19:53:41 -04:00
Wilson Snyder
ef7759a522 Commentary re: WSL2 2021-10-19 20:34:13 -04:00
Zhanglei Wang
1c1c805b07
Fix internal error on bad widths (#3140) (#3145) 2021-09-28 07:28:02 -04:00
Wilson Snyder
9029da5ab8 Add profile-guided optmization of mtasks (#3150). 2021-09-26 22:51:11 -04:00
Wilson Snyder
8ab51dbf22 Verilator_gantt: remove ASCII graphics 2021-09-24 08:48:20 -04:00
Wilson Snyder
c2819923c5 Verilator_gantt now shows the predicted mtask times, eval times, and additional statistics. 2021-09-23 22:59:36 -04:00