Wilson Snyder
1a6c2fc55d
Fix class members getting misoptimized away.
2020-04-10 21:10:21 -04:00
Wilson Snyder
15b40a97d9
Support `unconnected_drive
2020-04-09 23:26:03 -04:00
Wilson Snyder
343db78c03
Fix including verilated_sc in Syms to fix compile order problem exposed in #2237 .
2020-04-09 23:03:47 -04:00
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 )
...
* 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
0f617988d4
Compile fast tracing code with OPT_FAST in single compile mode. ( #2245 )
...
When using the __ALL*.cpp based single compile mode (i.e.: without
VM_PARALLEL_BUILDS), the fast path tracing code used to be included in
__Allsup.cpp, which was compiled with OPT_SLOW, severely harming tracing
performance. We now have __ALLfast.cpp and __ALLslow.cpp instead of
__ALLcls.cpp and __ALLsup.cpp, so we can compile the fast support code
with OPT_FAST as well.
2020-04-08 21:05:43 -04:00
Wilson Snyder
1e0b37f4bc
Commentary
2020-04-08 17:55:12 -04:00
Geza Lore
991d8b178b
Fix FST tracing performance by removing std::map from hot path. ( #2244 )
...
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
608d5a87d1
tests: Avoid assuming a timescale.
2020-04-07 20:55:47 -04:00
Wilson Snyder
914a6edd33
Add error if use SystemC 2.2 and earlier (pre-2011) as is deprecated.
2020-04-07 19:58:17 -04:00
Geza Lore
0cfa828572
Fix DPI import/export to be standard compliant, #2236 .
2020-04-07 19:07:47 -04:00
Wilson Snyder
4556b6c022
Fix clang warning.
2020-04-07 12:17:48 -04:00
Wilson Snyder
cba05480ba
Fix clang warning.
2020-04-06 20:13:24 -04:00
Wilson Snyder
2abbae8dd0
Internals: Remove strncpy to appease codacity.
2020-04-06 19:26:31 -04:00
Wilson Snyder
f13bd1aec4
Fix clang unused warning.
2020-04-06 08:53:19 -04:00
Wilson Snyder
b6c21ad21a
Fix duplicate traces with $dumpfile, part of #2237 .
2020-04-06 08:33:51 -04:00
Wilson Snyder
26301a4133
Commentary
2020-04-06 08:19:32 -04:00
Wilson Snyder
383f9832d4
Tests: Standardize verilog indentation.
2020-04-05 21:53:24 -04:00
Wilson Snyder
50535a1894
Internals: cppcheck 1.90 fixes. No functional change intended.
2020-04-05 18:57:47 -04:00
Wilson Snyder
ff31abe341
Commenary
2020-04-05 17:01:33 -04:00
Wilson Snyder
763f621d4c
Deprecate VL_ULL.
2020-04-05 16:45:53 -04:00
Wilson Snyder
d922cae0a2
Commentary
2020-04-05 16:13:41 -04:00
Wilson Snyder
efaf375887
Configuring with ccache present now defaults to using it; see OBJCACHE in the manual.
2020-04-05 16:10:33 -04:00
Wilson Snyder
5932eae32a
Commentary
2020-04-05 16:09:18 -04:00
Wilson Snyder
a331397954
Fix real conversion from constant with X/Z.
2020-04-05 11:56:15 -04:00
Wilson Snyder
a494ad5ec7
Support $ferror, #1638 .
2020-04-05 11:22:05 -04:00
Wilson Snyder
b617cd5549
Internals: Add V3ERROR_NA_RETURN. No functional change.
2020-04-05 10:26:53 -04:00
Wilson Snyder
e55338f927
Support $fflush without arguments, #1638 .
2020-04-05 10:11:28 -04:00
Wilson Snyder
6eadb8e771
Add simplistic class support with many restrictions, see manual, #377 .
2020-04-05 09:30:23 -04:00
Wilson Snyder
f6048cc9c1
Fix clang warning. No functional change.
2020-04-05 08:22:51 -04:00
Wilson Snyder
9fdb026e95
Add VM_C11 for future need of C++11
2020-04-04 20:48:03 -04:00
Wilson Snyder
bf17bb4648
Fix codacity warnings
2020-04-04 20:08:58 -04:00
Veripool API Bot
4dc1f40856
Update contributors for codacity
2020-04-04 18:02:23 -04:00
Wilson Snyder
5302a9d0e6
Internals: clang-format cleanups. No functional change.
2020-04-04 17:55:37 -04:00
Wilson Snyder
e07e9390f6
Internals: clang-format cleanups. No functional change.
2020-04-04 14:09:21 -04:00
Wilson Snyder
a13eab55f5
Internals: Add missing VL_DO_CLEARs. No functional change.
2020-04-04 13:06:31 -04:00
Wilson Snyder
b2228afd1a
devel release
2020-04-04 08:50:56 -04:00
Wilson Snyder
d3797ade95
Version bump
2020-04-04 08:40:47 -04:00
Wilson Snyder
19b472cf0b
Internals: Cleanup unused nodep in visitors. No functional change intended.
2020-04-04 08:31:14 -04:00
Wilson Snyder
38a31ae168
Cleanup misc clang-tidy warnings. No functional change intended
2020-04-03 22:31:54 -04:00
Wilson Snyder
27516b565d
Commentary
2020-04-03 20:08:24 -04:00
Wilson Snyder
c288a7bfb9
Add GCC10-style line number prefix when showing source text for errors.
2020-04-03 20:07:46 -04:00
Maciej Sobkowski
b44cd57866
Add myself to CONTRIBUTORS, #2223
2020-04-03 18:06:48 -04:00
Wilson Snyder
b88a7f5152
Commentary - sort names.
2020-04-03 17:59:19 -04:00
Marco Widmer
7f9aa057bf
Support split_var in vit files ( #2219 )
2020-04-03 08:08:23 -04:00
Marco Widmer
305b4f3c75
Fix configuration file documentation ( #2221 )
2020-04-02 17:32:06 -04:00
Wilson Snyder
6f4a8fe695
Fix Travis-CI failures.
2020-04-02 09:22:10 -04:00
Wilson Snyder
8aec436b5e
Commentary
2020-04-02 08:26:06 -04:00
Wilson Snyder
aef2b7ea3c
Internals: clang-format cleanup. No functional change.
2020-04-02 08:25:44 -04:00
Wilson Snyder
dcde026bac
With --Wpedantic, report forward typedefs that are unused.
2020-04-02 07:39:14 -04:00
