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177 Commits

Author SHA1 Message Date
Wilson Snyder
bd602d0e2d Copyright year update 2021-01-01 10:29:54 -05:00
Wilson Snyder
8e06b1e925 Misc internal coverage cleanups 2020-12-07 23:15:29 -05:00
Krzysztof Bieganski
cf7ea06b5d
Support randomize() class method and rand 2020-12-07 17:55:22 -05:00
Dan Petrisko
438fb01665
Fix exited typo (#2634) 2020-11-08 21:55:33 -05:00
Wilson Snyder
e3cf5c07e4 Internal coverage improvements. No functional change. 2020-10-13 21:13:52 -04:00
Wilson Snyder
fac04521db Internals: Fix VL_LEAK_CHECK (#2542). 2020-09-11 11:52:30 -04:00
Wilson Snyder
993115d30a Cleanup and test EmitV for internal coverage 2020-09-07 12:58:30 -04:00
Wilson Snyder
4265f9499d Support dotted references in foreach in early parsing (for UVM) 2020-08-24 19:33:26 -04:00
Wilson Snyder
d2fac4aa2f Internals: Add --debug-exit-uvm 2020-08-23 09:05:18 -04:00
Wilson Snyder
ac04e85a1c C++11: More range for. No functional change intended. 2020-08-16 12:54:32 -04:00
Yutetsu TAKATSUKASA
953a442827
Support hierarchical verilation using protect lib (#2206) 2020-08-15 09:43:53 -04:00
James Hanlon
555408b5d3
Fix V3Unknown from running with flat XML output (#2494) 
* Prevent V3Unknown pass from being run

Co-authored-by: James Hanlon <mail@jameswhanlon.com>
 2020-08-03 11:44:47 -04:00
Yutetsu TAKATSUKASA
2fd23458ce
Internals: Factor out making a make cmd string in Verilator.cpp. No functional change intended. (#2453) 2020-07-02 07:30:40 -04:00
Wilson Snyder
6e2d8df9e5 Tests: Add --debug-exit-parse 2020-06-08 22:10:55 -04:00
Geza Lore
a67ba04c37 Remove dead code and some unused parameters 
Found with CLion inspections
 2020-06-01 17:49:42 +01:00
Geza Lore
95534fa5c5
Remove unused headers (#2389) 2020-05-31 20:21:07 +01:00
Geza Lore
fe306a36b8
Add MergeCond pass to combine assignments with ?: on rhs (#2376) 
This provides minor simulation performance benefit, but can provide
large C++ compilation time improvement, notably with Clang (4x).

This patch implements #2366 .
 2020-05-30 21:09:05 +01:00
Maciej Sobkowski
9d48ff7745
Support pre/postifx incrementation/decrementation in array index (#2223) 2020-05-28 18:08:15 -04:00
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
Wilson Snyder
6e7ee23644 Internals: Code cleanups. 2020-05-09 15:00:46 -04:00
Geza Lore
849487da23
Modify --build to be a standalone option (#2294) 
- Issue an error when --build is used together with --make
- When given --build, always use GNU Make to perform the build
- Update documentation (examples were good as they were)
- Remove the broken t_flag_build_cmake test

Fixes #2280
 2020-04-30 12:54:50 +01:00
Wilson Snyder
c6d1a9858a Use clang-format 10.0.0 2020-04-28 18:47:59 -04:00
Wilson Snyder
77915f78db Add experimental-only option. 2020-04-21 20:45:23 -04:00
James Hanlon
97cbc10925 Add --flaten for use with --xml-only (#2270). 2020-04-21 18:14:08 -04:00
Wilson Snyder
d4f7f5297a
Support IEEE time units and time precisions, #234. (#2253) 
Includes `timescale, $printtimescale, $timeformat.
VL_TIME_MULTIPLIER, VL_TIME_PRECISION, VL_TIME_UNIT have been removed
and the time precision must now match the SystemC time precision.
To get closer behavior to older versions, use e.g. --timescale-override
"1ps/1ps".
 2020-04-15 19:39:03 -04:00
Yutetsu TAKATSUKASA
18412f9322
Add --build option to call make/cmake as subprocess (#2249) 
* Add --build, -j, -MAKEFLAGS, and --no-verilate options
* Verilator: Can build on both gmake and cmake
 2020-04-15 17:44:21 -04:00
Wilson Snyder
1b94e3b0e2 Internals: clang-format files needed for #2249. 2020-04-14 19:55:00 -04:00
Wilson Snyder
ea3acc2d3a Fix --skip-identical broke recent commit. 2020-04-11 20:22:57 -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
1ce360ed5b Add SPDX license identifiers. No functional change. 2020-03-21 11:24:24 -04:00
Wilson Snyder
4878fe3a1f Add split_var metacomment to assist UNOPTFLAT fixes, #2066. 2020-02-28 19:15:08 -05:00
Wilson Snyder
a8ad97eef2 Add VL_CACHE_LINE_BYTES and use 64 as defult. 2020-02-01 20:28:03 -05:00
Wilson Snyder
820df28ad9 Internals: V3CUse state refactoring. No functional change intended. 2020-02-01 19:11:19 -05:00
Wilson Snyder
119162912a Internals: Determine emit forward declaraions in new pass, towards classes. 2020-02-01 16:51:05 -05:00
Pieter Kapsenberg
1dd9a74b6c Internals: Move V3Global function definitions to their own files. No functional change intended. Closes #2120. 2020-01-19 07:23:26 -05:00
Wilson Snyder
09199f79a6 Internals: Add VL_DO_CLEAR delete protections. No functional change intended. 2020-01-18 10:29:49 -05:00
Wilson Snyder
aac02c1ed1 Fix expand optimization slowing --lint-only. Closes #2091. 2020-01-09 18:04:49 -05:00
Wilson Snyder
f23fe8fd84 Update copyright year. 2020-01-06 18:05:53 -05:00
Wilson Snyder
5811ec07e6 Update URLs to https://verilator.org 2019-11-07 22:33:59 -05:00
Wilson Snyder
8f6efdaf5c Allow both -MMD and --no-MMD, and --no/--skip-identical to override default 2019-10-31 20:59:52 -04:00
Patrick Stewart
1e4f471049 Add cmake support, bug1363. 
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
 2019-10-17 19:44:10 -04:00
Todd Strader
da0da9e258 Add --protect-lib to create protected libraries, bug1490. 2019-10-09 06:47:26 -04:00
Wilson Snyder
91f1acd85f Add --protect-ids to obscure information in objects, bug1521. 2019-10-06 13:24:21 -04:00
Wilson Snyder
d472ef63e9 Internals: Cleanup some misnamed classes. No functional change. 2019-10-05 08:17:21 -04:00
Wilson Snyder
771a301f66 Commentary: Remove newlines, upsets some patches. No functional change. 2019-10-04 20:17:11 -04:00
Wilson Snyder
e1e45cf13c Internals: Move option checks to notify(). 2019-10-03 22:18:29 -04:00
Wilson Snyder
f6e0e9adec Internals: Use SHA256 instead of insecure SHA1. 2019-09-28 13:32:28 -04:00
Todd Strader
ec620387af Add --dpi-hdr-only, bug1491. 2019-08-27 21:36:59 -04:00
Wilson Snyder
e1e4bde125 Remove old V3ClkGater code 2019-08-27 17:51:06 -04:00
Wilson Snyder
429f463032 Don't check SYSTEMC environment, for part of CMake support, bug1363. 2019-08-04 20:21:58 -04:00