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Author SHA1 Message Date
Wilson Snyder
773ed97504 Internals Most VerilatedLockGuard can be const. No functional change intended. 2020-05-28 18:23:46 -04:00
Wilson Snyder
b6d4899d3f Commentary 2020-05-28 18:09:31 -04:00
Maciej Sobkowski
9d48ff7745
Support pre/postifx incrementation/decrementation in array index (#2223) 2020-05-28 18:08:15 -04:00
Stephen Henry
c4aab57c62
Internals: Refactor to introduce VerilatedFdList. (#2363) 2020-05-28 17:59:18 -04:00
Maarten De Braekeleer
e8f27be200 Fix Visual Studio compiler issues (#2375) 
* Make sure compiler creates same object file as target of rule
* MSVC requires a string return
* Case ranges are a gnu extension which MSVC does not understand
* _dupenv_s also returns 0 if the var could not be found
See https://docs.microsoft.com/en-us/cpp/c-runtime-library/reference/dupenv-s-wdupenv-s?view=vs-2019
 2020-05-28 17:39:20 -04:00
Wilson Snyder
15f0f967b3 Fix uninit variable warning 2020-05-28 17:33:44 -04:00
Wilson Snyder
cbafff8a71 Commentary 2020-05-27 21:52:55 -04:00
Wilson Snyder
41e362b580 Tests: Remove some old conditional-fail checks. 2020-05-27 21:44:28 -04:00
Geza Lore
622f59ad65
Set OPT_FAST=-Os as default (#2374) 2020-05-28 00:57:49 +01:00
Wilson Snyder
c5da38206e Fix configure over-disabling warnings. 2020-05-27 08:45:11 -04:00
Geza Lore
d737266f64
Add OPT_GLOBAL to use for run-time library (#2373) 
This allows compiling the run-time library with optimization even when OPT_FAST is not used in order to imporove model build speed, possibly during debug cycles.
 2020-05-27 01:52:08 +01:00
Wilson Snyder
978c35995a Support const cast (ignored since not linting const yet) 2020-05-26 20:44:20 -04:00
Wilson Snyder
2af7f2fa18 Internals: Parser cleanup of cast. 2020-05-26 20:29:54 -04:00
Wilson Snyder
373c9090d3 Update contributors (from email) 2020-05-26 19:12:19 -04:00
Stefan Wallentowitz
723d407a87
[docker] Unify docker files (#2371) 
Unify the actions in the Dockerfiles between the runtime environment
and the run containers.

Fixes #2345

Signed-off-by: Stefan Wallentowitz <stefan.wallentowitz@hm.edu>
 2020-05-26 20:38:43 +02:00
Stefan Wallentowitz
dc90e6c3c3
Generate file with waivers (#2354) 
This adds the flag --generate-waivefile <filename>. This will generate
a verilator config file with the proper lint_off statemens to turn off
warnings emitted during this particular run.

This feature can be used to start with using Verilator as linter and
systematically capture all known lint warning for further
elimination. It hopefully helps people turning of -Wno-fatal or
-Wno-lint and gradually improve their code base.

Signed-off-by: Stefan Wallentowitz <stefan.wallentowitz@hm.edu>
 2020-05-26 20:38:14 +02:00
Stefan Wallentowitz
68a2ed6776
Fix output of loops on waiving (#2355) 
When an unopt loop is waived, we also don't want the loop's example
path being plot.

Signed-off-by: Stefan Wallentowitz <stefan.wallentowitz@hm.edu>
 2020-05-26 08:45:57 +02:00
Wilson Snyder
7f32d4dc45 Internals: Parser cleanup of expressions. 2020-05-25 21:51:05 -04:00
Geza Lore
7b683fe258 Use sane --output-split values by default to help large builds 
--output-split is now on by default with value 20000.
--output-split-cfuncs and --output-split-ctrace now defaults to the
value of --output-split unless explicitly specified.
 2020-05-26 01:22:10 +01:00
Geza Lore
72858175a2 Only emit VM_PARALLEL_BUILDS=1 iff --output-split caused a split. 
Previously we set VM_PARALLEL_BUILDS=1 if the --output-split option was
provided. Now we only do it iff it actually causes a split.
 2020-05-26 01:22:10 +01:00
Geza Lore
9d7086067c Rework serial/parallel build mode 
Instead of __ALLfast.cpp and __ALLslow.cpp, we now create only a single
__ALL.cpp and compile it with OPT_FAST, this speeds up small builds
where the C compiler does not dominate. A separate patch will follow
turning VM_PARALLEL_BUILDS on by default at a certain size.

Given this change to the build there is now no point in emitting both
fast and slow routines into the same .cpp file when --output-split is
not set as they will be just included in the same __ALL.cpp file. To
keep things simpler and the output easier to comprehend, V3EmitC has
also been changed to always emit the fast and slow files separately.

Also change verilated.mk to apply OPT_SLOW to all slow files, not just
ones called *__Slow.cpp. This change in particular ensures __Syms.cpp
is build as slow.

Part of #2360.
 2020-05-26 01:22:10 +01:00
Wilson Snyder
5bb1da88ed Internals: Comment grammar continuations. No functional change. 2020-05-25 19:40:20 -04:00
Wilson Snyder
9969a60b34 Commentary 2020-05-25 18:51:12 -04:00
Wilson Snyder
72402fa91e Internals: Parser cleanup of parameters, second part. 2020-05-25 18:49:29 -04:00
Wilson Snyder
8255f3f9fe Internals: Parser cleanup of parameters, first part. 2020-05-25 18:41:47 -04:00
Wilson Snyder
8957f77793 Internals: Refector needHeavy into methods. No functional change intended. 2020-05-25 15:34:24 -04:00
Wilson Snyder
7187b82d1d Update contributors (from email). 2020-05-25 13:36:24 -04:00
Ahmed El-Mahmoudy
1a92a58720 Fix spelling mistakes (#2364) 2020-05-25 12:43:32 -04:00
Wilson Snyder
2351f9b9ad Update contributors (from email). 2020-05-25 10:54:22 -04:00
Wilson Snyder
abc3c216f8 Internal code coverage: Better support fastcov [still not default]. 2020-05-25 10:50:46 -04:00
Wilson Snyder
f1afa667d7 Update contributors. 2020-05-25 09:16:40 -04:00
Wilson Snyder
76d0671952 Travis: Fix cron. 2020-05-25 08:46:46 -04:00
Jan Van Winkel
424769c32b
Fix warning for unused param in VL_RTOIROUND_Q_D (#2356) 2020-05-25 08:13:12 -04:00
Wilson Snyder
f7249ad23a Internals: AstRefDType points to AstTypedef instead of sub-dtype, in prep for future commits. 2020-05-24 14:22:06 -04:00
Wilson Snyder
613d76c578 Travis: Fix cron. 2020-05-24 08:30:59 -04:00
Wilson Snyder
50662751fe Fix compiler unsigned warnings 2020-05-23 22:38:17 -04:00
Wilson Snyder
c9e59e767a Tests: Add setenv method. 2020-05-23 22:24:26 -04:00
Vassilis Papaefstathiou
a7432bdea7 Support wide operands in queues and dynamic arrays (#2352) 2020-05-23 21:59:56 -04:00
Wilson Snyder
9ffad7f0db Internal cleanups. No functional change intended 2020-05-23 21:57:08 -04:00
Wilson Snyder
3097d5e093 Commentary 2020-05-23 21:56:56 -04:00
Yuri Victorovich
cff4b5a5ee Fix WIFEXITED error on FreeBSD. (#2351) (#2353) 2020-05-23 16:30:36 -04:00
Wilson Snyder
eda46e3949 Internals: Favor exprOrDataType where possible. No functional change intended. 2020-05-23 13:08:56 -04:00
Wilson Snyder
71651718d4 Internals: Track :: in AstDot parsing. No parsing change intended. 2020-05-23 12:44:15 -04:00
Wilson Snyder
da0cb44954 Internals: Refactor parsing id's up to parent rules. No functional change intended. 2020-05-23 12:19:43 -04:00
Wilson Snyder
57621a93ad Internals: Move PLI errors into linker, and better test. 2020-05-23 11:55:34 -04:00
Wilson Snyder
6a882f9dc6 Internal code coverage improvements. No functional change intended. 2020-05-23 10:34:58 -04:00
Wilson Snyder
c18b0eb122 Internal coverage: Limit parallelism to core count. 2020-05-23 09:50:04 -04:00
Wilson Snyder
3c28a66acf Internal coverage: Fix --hashset option. --stop now default. 2020-05-23 09:17:16 -04:00
Wilson Snyder
5c11de1663 Tests: Check queue typedef. 2020-05-22 22:14:26 -04:00
Wilson Snyder
72ea6bf414 Travis: Fix cron. 2020-05-22 08:39:56 -04:00