Nathan Myers
4c1ae4701a
Add assertion for monotonic dump times #2103 ( #2237 )
2020-04-09 19:00:27 -04:00
Geza Lore
05f213c266
VCD tracing speed improvements ( #2246 )
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* Don't inline VCD dump functions
Improves model speed with tracing. Measured on SweRW cmark:
- GCC 5.5 ~3% faster
- Clang 6.0 ~12% faster (!)
* Remove redundant test from VCD bit tracing.
Improves model speed with tracing. Measured on SweRW cmark:
- GCC 5.5 ~7.5% faster
- Clang 6.0 ~1.5% faster
2020-04-09 08:19:26 -04:00
Geza Lore
991d8b178b
Fix FST tracing performance by removing std::map from hot path. ( #2244 )
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This patch eliminates a major piece of inefficiency in FST tracing
support, by using an array to lookup fstHandle values corresponding
to trace codes, instead of a tree based std::map. With this change, FST
tracing is now only about 3x slower than VCD tracing. We do require
more memory to store the symbol lookup table, but the size of that is
still small, for the speed benefit.
2020-04-08 17:54:35 -04:00
Wilson Snyder
e07e9390f6
Internals: clang-format cleanups. No functional change.
2020-04-04 14:09:21 -04:00
Wilson Snyder
1ce360ed5b
Add SPDX license identifiers. No functional change.
2020-03-21 11:24:24 -04:00
Wilson Snyder
6c6d70a5e5
Fix FST when multi-model tracing.
2020-03-07 18:39:58 -05:00
Wilson Snyder
905067d13f
Fix $dumpvar multithreaded assert, broke last commit.
2020-03-02 07:43:10 -05:00
Wilson Snyder
30a33a6104
Add support for and , #2126 .
2020-03-01 21:39:23 -05:00
Wilson Snyder
0ca0e07354
Internals: Vcd doesn't need code when registering. No functional change intended.
2020-02-29 20:42:52 -05:00
Wilson Snyder
9978cbfa5c
Fix tracing -1 index arrays. Closes #2090 .
2020-01-08 07:32:31 -05:00
Wilson Snyder
f23fe8fd84
Update copyright year.
2020-01-06 18:05:53 -05:00
Wilson Snyder
521418d832
Update FST trace API for better performance.
2019-12-10 18:55:09 -05:00
Wilson Snyder
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
Wilson Snyder
f87107e757
Tests etc: Cleanup some clang-format suggestions. No functional change.
2019-11-09 20:35:12 -05:00
Wilson Snyder
96c70ea2df
Internals: Fix some long lines in include files. No functional change.
...
When merging, recommend using "git merge -Xignore-all-space"
2019-05-14 22:49:32 -04:00
Wilson Snyder
afdfa4df87
Support VerilatedFstC set_time_unit, bug1433.
2019-05-12 08:19:49 -04:00
Wilson Snyder
8a4aeddbb0
Copyright year update.
2019-01-03 19:17:22 -05:00
Wilson Snyder
304a24d03a
Internals: Fix many clang-tidy issues. No functional change intended.
2018-10-14 18:39:33 -04:00
Wilson Snyder
d87b9d25ca
Internals: Cleanup and standardize include order. No functional change intended.
2018-10-14 13:59:40 -04:00
Wilson Snyder
595419b370
Internals: Sort includes for clang-tidy. No functional change intended.
2018-10-14 07:04:18 -04:00
Wilson Snyder
cc45a3dd72
For --trace-fst, save enum decoding information, bug1358.
2018-10-08 07:21:22 -04:00
Wilson Snyder
d11592cadd
Support signal types in FST dumps, bug1358.
2018-10-04 20:24:41 -04:00
Wilson Snyder
8ef9ac7dba
Support in/out directions in FST dumps, bug1358.
2018-10-03 19:51:05 -04:00
Sergi Granell
a5aa0e2b0a
Add GTKWave FST native tracing, bug1356.
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Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2018-10-02 18:42:53 -04:00