Commit Graph

378 Commits

Author SHA1 Message Date
Wilson Snyder 07bb8c701d
Convert test driver to Python (#5427) 2024-09-08 13:00:03 -04:00
Andrew Nolte 083fb7e9c2
Add partial coverage symbol and branch data in lcov info files (#5388) 2024-09-06 18:15:18 -04:00
Wilson Snyder ae35be9102 Internals: Reformat with new settings (last commit). No functional change. 2024-08-26 21:53:36 -04:00
Wilson Snyder 8db9c1d227 Commentary: Changes update 2024-08-21 08:40:14 -04:00
Bartłomiej Chmiel a730daabef
Support 'parameter type' in hierarchical blocks (#5309) (#5333) 2024-08-21 05:30:59 -04:00
Luca Colagrande d1da1664f0
Docs: Fix typos in `:vlopt:` command usage in docs (#5355) (#5356) 2024-08-09 14:17:36 +01:00
Wilson Snyder 8f4490628f Commentary: Clarify some warning messages. 2024-07-20 17:50:14 -04:00
Wilson Snyder 6882f8c55e Commentary: Surfer (#5253) 2024-07-11 18:33:35 -04:00
Ryan Ziegler 947b6fd23f
Add `--emit-accessors` (#5182) (#5227) 2024-07-06 13:12:53 +01:00
Bartłomiej Chmiel 864a852bca
Add `--compiler-include` for additional C++ includes (#5139) (#5202) 2024-06-27 18:53:44 -04:00
Bartłomiej Chmiel 9e2c8aefc8
Add `--pins-sc-uint-bool` to force SystemC uint type (#5192) 2024-06-25 05:27:09 -04:00
Arkadiusz Kozdra d4c3e35f97
Support `$psprintf` system function (#4314) (#5169)
`$psprintf` is a non-standard system function present in some other
simulators, and has been rejected for standardization by IEEE because
of being basically the same as `$sformatf`.

To encourage users to fix their codebase, a warning is emitted by
default, but it gets otherwise interpreted as `$sformatf` as early as
during lexing.

Signed-off-by: Arkadiusz Kozdra <akozdra@antmicro.com>

* wording/formatting

Signed-off-by: Arkadiusz Kozdra <akozdra@antmicro.com>

---------

Signed-off-by: Arkadiusz Kozdra <akozdra@antmicro.com>
2024-06-10 08:38:26 -04:00
Ryszard Rozak 839c3bf444
Commentary: Fix docs of verilator_coverage (#5149)
Signed-off-by: Ryszard Rozak <rrozak@antmicro.com>
2024-05-29 08:11:35 -04:00
Wilson Snyder f84592af49 Fix x-valued parameters with `--x-assign unique` (#5129). 2024-05-21 08:07:57 -04:00
Arkadiusz Kozdra 739be2f782
Support constrained randomization with external solvers (#4947) 2024-05-17 10:38:34 -04:00
Geza Lore 80b08b71aa
Support NBAs to arrays inside loops (#5092)
For NBAs that might execute a dynamic number of times in a single
evaluation (specifically: those that assign to array elements inside
loops), we introduce a new run-time VlNBACommitQueue data-structure
(currently a vector), which stores all pending updates and the necessary
info to reconstruct the LHS reference of the AstAssignDly at run-time.

All variables needing a commit queue has their corresponding unique
commit queue.

All NBAs to a variable that requires a commit queue go through the
commit queue. This is necessary to preserve update order in sequential
code, e.g.:
 a[7] <= 10
 for (int i = 1 ; i < 10; ++i) a[i] <= i;
 a[2] <= 10
needs to end with array elements 1..9 being 1, 10, 3, 4, 5, 6, 7, 8, 9.

This enables supporting common forms of NBAs to arrays on the left hand
side of <= in non-suspendable/non-fork code. (Suspendable/fork
implementation is unclear to me so I left it unchanged, see #5084).

Any NBA that does not need a commit queue (i.e.: those that were
supported before), use the same scheme as before, and this patch should
have no effect on the generated code for those NBAs.
2024-05-03 07:45:49 -04:00
Todd Strader c99364b81a
Support vpiInertialDelay (#5087) 2024-05-01 18:56:50 -04:00
Wilson Snyder 8fd038f88e Add `--localize-max-size` option and optimization (#5072). 2024-04-30 19:46:54 -04:00
Todd Strader 25fd8ef5c0
Add VPI eval needed tracking (#5065) 2024-04-25 09:07:31 -04:00
Paul Wright a8b5738b44
Support __en/__out signals on top level inout ports (#4812) (#4856) 2024-04-11 09:02:58 -04:00
Wilson Snyder 28718f964a
Fix tracing replicated hierarchical models (#5027) (#5029) 2024-03-30 16:00:52 -04:00
Szymon Gizler 8301fdc6d3
Add JSON AST dumps (#5020) 2024-03-28 07:32:18 -04:00
Wilson Snyder 4df9e2e0e5
Add printing summary reports (#4909) (#5018) 2024-03-25 07:03:17 -04:00
Geza Lore 494e05b326
Fix install instructions for attribute checks, do the same in CI (#4995)
On Ubuntu 22.04, pip install clang picks up a mismatched version by
default. There are 'apt' packages with correct dependencies, so use
those instead.
2024-03-17 12:10:13 +00:00
Wilson Snyder 3d57256070 Commentary: Changes update 2024-03-04 08:22:36 -05:00
Wilson Snyder 5dc8fb5b4f Commentary (#4930) 2024-03-04 08:04:39 -05:00
Wilson Snyder 214173c6b8 Support 1800-2023 preprocessor ifdef expressions; add PREPROC zero warning. 2024-03-02 10:15:19 -05:00
Wilson Snyder 3786f59e03 Change to IEEE 1800-2023 warning mentions 2024-03-02 10:15:19 -05:00
Wilson Snyder 91dd3c5fac Support 1800-2023 keywords. 2024-03-02 10:15:19 -05:00
Wilson Snyder e60f652a64 Commentary (#4936) 2024-03-01 17:32:26 -05:00
Yutetsu TAKATSUKASA 51ae8e13fb
Add --assert-case option (#4919) 2024-02-23 23:05:53 +09:00
Jiangjie Weng c3ff52208a Commentary: Fix typo in the call condition of designp->nextTimeSlot() (#4912) 2024-02-21 10:15:29 -05:00
Yutetsu TAKATSUKASA a951446f9b
Add --[no]-stop-fail option (#4904)
Co-authored-by: Wilson Snyder <wsnyder@wsnyder.org>
2024-02-19 21:26:58 +09:00
Wilson Snyder a187a16e56 Commentary: Changes update 2024-02-13 21:47:09 -05:00
Geza Lore cbc76a7816
Dump DFG patterns with --stats (#4889)
With --stats, we will print DFG pattern combinations, one per line, as
S-expressions to new stat files, together with their frequency, to aid
discovery of new peephole patterns.
2024-02-11 15:41:10 +00:00
Szymon Gizler d667b73e8d Add --json-only and related JSON dumping (#4715) (#4831). 2024-02-09 17:50:09 -05:00
Wilson Snyder 7425037db6 Fix Copyright 2024-02-04 09:35:19 -05:00
Szymon Gizler c715cfc254
Add --valgrind switch (#4828) 2024-01-29 07:50:05 -05:00
Wilson Snyder d6f8ccd20b Add `unroll_disable` and `unroll_full` loop control metacomments (#3260). 2024-01-26 07:49:07 -05:00
Wilson Snyder d4c8a15407 Add --runtime-debug for Verilated executable runtime debugging. 2024-01-25 07:34:30 -05:00
Wilson Snyder 354a534d68 Add '--decorations node' for inserting debug comments into emitted code. 2024-01-24 21:51:47 -05:00
Wilson Snyder 23836ee8d0 Document gprof steps better. Add t_prof_timing test to show GCC bug (#4858). 2024-01-24 17:55:23 -05:00
Wilson Snyder 1a92502788 Add --main support for dumping coverage, and +verilator+coverage+file runtime option. 2024-01-20 12:28:49 -05:00
Wilson Snyder 8b03f2d47b Commentary 2024-01-17 19:47:07 -05:00
Wilson Snyder 6f96c6763d Commentary 2024-01-17 08:25:54 -05:00
Chykon 1a0c8f1573
Commentary: Add a link to `Create-Binary Execution` to the list of examples (#4802) 2024-01-04 10:47:22 -05:00
Wilson Snyder 2be6f03848 Commentary: runtime debugging 2024-01-03 21:03:17 -05:00
Pengcheng Xu ec01008fe3
Change zero replication width error to ZEROREPL warning (#4753) (#4762) 2024-01-03 07:11:50 -05:00
Wilson Snyder 3eaed3b6f5
Remove deprecated 32-bit pointer mode (#4791). 2024-01-01 10:16:48 -05:00
Wilson Snyder e76f29e5ba Copyright year update 2024-01-01 03:19:59 -05:00
Rasfunk 2d7e8b58e4
Require C++14 or newer (#4784) (#4786) 2023-12-29 10:39:00 -05:00
Wilson Snyder f3a97841bd Commentary 2023-12-27 15:35:22 -05:00
Wilson Snyder 14ac24cacc Commentary: sccache 2023-12-26 15:15:15 -05:00
Fan Shupei 540cd772e4
Add user C/C++ code to final achieve, and make a libmodel.a (#4749) (#4754) 2023-12-23 09:31:10 -05:00
Wilson Snyder e5118661a7 Commentary 2023-11-24 13:02:05 -05:00
Wilson Snyder ed05caec93 Rename __hier*.f files to match other generated files 2023-11-21 20:31:54 -05:00
Wilson Snyder 25ca965938 Commentary 2023-11-21 19:17:39 -05:00
Wilson Snyder 673f086e87 Commentary: Update contributors. 2023-11-11 18:49:51 -05:00
Anthony Donlon ab06ace1f6
Fix trace when using SystemC with certain configurations (#4676) 2023-11-09 07:48:23 -05:00
Geza Lore dc346b7ffa
Remove deprecated options (#4663) 2023-11-04 17:28:36 +00:00
Wilson Snyder 2a57ead7e3 Commentary (#4517) 2023-11-01 17:43:11 -04:00
Geza Lore 4c0edd2efb Improve --prof-exec infrastructure and report
Again --prof-exec have bit-rotted a little with all the recent changes
to the structure of the generated code. This patch contains a few
improvements:
- Repalce the eval/evl_loop begin/end events with generic
  section_push/section_pop events, that can be arbitrarily sprinkled
  into the generate code (so long as they are matched correctly) to
  measure various sections. The report then contains a nested profile
  of the sections, and the VCD trace shows the section names.
- Better handling of exec graphs
- Clearer overall statistics
2023-10-21 21:09:03 +01:00
Wilson Snyder eae942b91c Internals: Fix some lint-py warnings 2023-10-21 12:48:36 -04:00
Wilson Snyder a773a52559 Cleanup some IEEE references 2023-10-19 19:26:36 -04:00
Wilson Snyder c14eae6d56 Add SIDEEFFECT warning on mishandled side effect cases (#487 partial) 2023-10-15 06:44:35 -04:00
Wilson Snyder 472ad90d83 Change lint_off to not propagate upwards to files including where the lint_off is. 2023-10-09 04:12:01 -04:00
Wilson Snyder 7f38414276 Internals: Rename addIgnoreMatch. No functional change. 2023-10-08 01:02:23 -04:00
Wilson Snyder 45162652de Commentary 2023-10-04 20:13:59 -04:00
Wilson Snyder 429cb1f7f7 Commentary (#4517) 2023-09-23 09:04:35 -04:00
Michal Czyz b9ea249f81
Rewrite usage of annotation options (#4486) (#4504) 2023-09-19 09:08:17 -04:00
Wilson Snyder 24ff3155ae Support randc (#4349). 2023-09-18 21:17:21 -04:00
Wilson Snyder b68f101e81 Support preprocessing __LINE__ 2023-09-17 19:49:38 -04:00
Wilson Snyder 10c1653e72 Fix ZERODLY to not warn on 'wait(0)'. 2023-09-15 08:53:29 -04:00
Kamil Rakoczy 6e977e1024
Generate compile_commands.json using bear (#4463) 2023-09-08 17:26:11 -04:00
Wilson Snyder 6cdf8da3f7 Fix documentation line wrap (#4456) 2023-09-05 07:25:33 -04:00
Wilson Snyder 5e6519c1b0 Commentary 2023-08-30 07:46:39 -04:00
Yinan Xu b4b74d72f0
Add prepareClone and atClone APIs for Verilated models (#3503) (#4444)
This API is used if the user copies the process using `fork`
and similar OS-level mechanisms. The `at_clone` member function
ensures that all model-allocated resources are re-allocated, such
that the copied child process/model can simulate correctly.

A typical allocated resource is the thread pool, which every model
has its own pool.
2023-08-30 07:02:55 -04:00
Ethan Sifferman 8d1570db28
Add check for conflicting options e.g. binary+lintonly (#4409) 2023-08-29 19:55:37 -04:00
Wilson Snyder 95f3dd0535 Commentary (#4429) 2023-08-21 06:23:35 -04:00
Frans Skarman e9cc2786b7
Add --no-trace-top option (#4422) 2023-08-19 04:51:29 -04:00
Wilson Snyder 817ade27fb Commentary: Changes update 2023-08-05 03:18:00 -04:00
Andrew Miloradovsky 106a9fe67f
Fix config_build.h issues (#4380) (#4381) 2023-07-27 05:42:35 -04:00
Wilson Snyder a5eccc199b Commentary: Changes update 2023-07-27 04:01:28 -04:00
Wilson Snyder 5be0813893 Explicity reference std:: in header files (#4338). No functional change intended. 2023-07-08 13:20:40 -04:00
Wilson Snyder 5749662194 Documentation: Drop analytics_id unless VERILATOR_ANALYTICS_ID set (#4333)
Co-authored-by: Ahmed El-Mahmoudy <aelmahmoudy@users.sourceforge.net>
2023-07-07 10:44:33 -04:00
Wilson Snyder 3c964147be Add MISINDENT lint warning for misleading indentation. 2023-07-01 10:45:25 -04:00
Wilson Snyder cff37f0775 Add GENUNNAMED lint warning.
Also fix generate-for blocks with empty statements getting lost.
2023-07-01 08:31:53 -04:00
Wilson Snyder 8b1cc3b303 Commentary: Changes update 2023-07-01 07:35:58 -04:00
Wilson Snyder 5bee8ef15b Remove long deprecated verilated_heavy.h 2023-06-17 08:45:13 -04:00
Wilson Snyder e7de3d368f Commentary: Deprecation planned for 32-bit pointer -m32 mode (#4268). 2023-06-17 08:44:13 -04:00
Krzysztof Boronski 21c01ba97b V3Fork - transform processes that can outlive their parents into separate tasks (#4253)
Signed-off-by: Krzysztof Boronski <kboronski@antmicro.com>
2023-06-14 20:44:53 +02:00
Wilson Snyder 01d0f0327b Commentary (#4254) 2023-06-13 08:22:57 -04:00
Wilson Snyder 70d26ec123 Commentary (#4211) (#4254) 2023-06-12 21:59:33 -04:00
Wilson Snyder 5cf9d78516 Commentary 2023-06-12 20:28:32 -04:00
Andrei Kostovski d8c2ecaaf8 Commentary: Update install.rst for help2man (#4260) (#4261) 2023-06-03 10:31:17 -04:00
Don Williamson df2746de71
Add --main-top-name option for C main TOP name (#4235) (#4249) 2023-05-31 09:02:26 -07:00
Wilson Snyder 426069a4dd Configure for faster C++ linking using 'mold', if it is installed. 2023-05-23 21:26:29 -04:00
Wilson Snyder 485e230dd8 Commentary (#4187) 2023-05-10 17:51:22 -04:00
Wilson Snyder d269fbb446 Add creating __inputs.vpp file with --debug (#4177). 2023-05-07 17:58:14 -04:00
Wilson Snyder c2a524d80b Commentary (#4175) 2023-05-07 08:36:03 -04:00
Wilson Snyder 4bb876aee5 Fix false IMPLICITSTATIC on package functions. 2023-05-06 19:48:22 -04:00
Wilson Snyder 76f5de6e54 Replace flake8 with ruff for Python linting 2023-05-06 06:08:32 -04:00
Wilson Snyder 1a1c5c5d44 Internals: Fix pylint warning 2023-05-06 06:05:11 -04:00
Ethan Sifferman 64ab537b68
Add NEWERSTD warning when using feature in newer language standard (#4168) (#4172). 2023-05-05 22:36:51 -04:00
Wilson Snyder 3bb4e34044 Commentary 2023-05-04 19:04:38 -04:00
february cozzocrea 707f230353
Commentary: Update install.rst help2man dependency (#4161) 2023-05-02 14:32:24 -04:00
Wilson Snyder fa16eff003 Commentary (#4118) 2023-04-14 06:46:53 -04:00
Wilson Snyder 05660d1118 Add CONSTRAINTIGN warning when constraint ignored. Likewise ignore constraint_mode, rand_mode. 2023-04-05 21:27:37 -04:00
Iztok Jeras 2aa6a229ca
Change range order warning from LITENDIAN to ASCRANGE (#4010) 2023-03-20 20:44:11 -04:00
Ryszard Rozak 1ac721af8f
Add STATICVAR warning and convert to automatic (#4027) (#4030)
Signed-off-by: Ryszard Rozak <rrozak@antmicro.com>
2023-03-17 07:48:41 -04:00
Wilson Snyder a8ce272e4a Commentary: spelling 2023-03-14 08:39:54 -04:00
Wilson Snyder 72963c4e20 Commentary (#4020) 2023-03-14 08:29:39 -04:00
Andrew Nolte fc17ab280a
Add --public-depth to force public to a certain instance depth (#3952) 2023-03-09 21:48:05 -05:00
Andrew Nolte 13c9877099
Add --public-params flag (#3990) 2023-03-08 19:38:26 -05:00
Cameron Kirk faf3804b9a
Fix LITENDIAN warning is backwards (#3966) (#3967). 2023-03-01 11:46:44 -05:00
Wilson Snyder cfe0fdd5cc Untabify 2023-02-23 05:47:56 -05:00
Wilson Snyder adf1de45de With -Wpedantic change ASSIGNIN to a warning 2023-02-21 16:45:35 -05:00
Wilson Snyder 026bbc306b Removed deprecated --cdc option. 2023-02-13 22:49:51 -05:00
github action 3f4b7af8a1 Apply 'make format' 2023-02-13 04:21:52 +00:00
Larry Doolittle bc6a7787ed
Fix date on the front page of verilator.pdf (#3956) (#3957) 2023-02-12 23:21:03 -05:00
Wilson Snyder d9c4d9316f Parse checkers as UNSUPPORTED. 2023-02-11 14:31:28 -05:00
Wilson Snyder b778784333 Add --annotate-points option, change multipoint on line reporting (#3876). 2023-02-08 20:22:54 -05:00
Aleksander Kiryk 31130c4b4a
Fix std:: to be parsed first (#3864) (#3928) 2023-02-03 09:04:16 -05:00
Joseph Nwabueze c8be50d40b
Add /*verilator public[flat|flat_rd|flat_rw| ]*/ metacomments (#3894) 2023-02-03 08:47:55 -05:00
Wilson Snyder e16e9b89cd Commentary (#3932). 2023-02-03 07:27:23 -05:00
David Stanford d2aff13402
Commentary: Add some more details to the vpi example (#3925) 2023-02-02 21:51:23 -05:00
Andrew Nolte d3c14cc1ac
Split WIDTH warning into WIDTHEXPAND and WIDTHTRUNC (#3900) 2023-02-02 18:25:25 -05:00
Larry Doolittle 87a7881d46
Add SOURCE_DATE_EPOCH for docs/guide/conf.py (#3918) 2023-01-30 22:14:33 -05:00
Wilson Snyder 5125b94fd8 Commentary (#3908) 2023-01-26 18:27:00 -05:00
Kamil Rakoczy 6ea725f479
Add --verilate-jobs option (#3889)
Currently this option isn't used, but in the future it will be used to specify parallelization of Verilation step.
2023-01-22 21:52:52 -05:00
Wilson Snyder 30d6edd2e5 Cleanup missing copyrights and those on simply copied files. No functional change. 2023-01-20 20:42:30 -05:00
Wilson Snyder 3fe81a3832 Add manpages for missing user commands (using help2man) 2023-01-17 19:26:12 -05:00
Wilson Snyder 26e2f9e629 Commentary: Remove unintended text 2023-01-06 07:34:24 -05:00
Ryszard Rozak 4784daa7dc
Add IMPLICITSTATIC warning when a ftask/function is implicitly static (#3839) 2023-01-05 17:42:05 -05:00
Wilson Snyder c039a5229d github: Remove 18.04 2023-01-05 07:25:34 -05:00
Larry Doolittle 4370490a71
Convert three files from Unicode to ASCII (#3841) 2023-01-04 21:19:07 -05:00
Wilson Snyder b24d7c83d3 Copyright year update 2023-01-01 10:18:39 -05:00
Wilson Snyder 71d29a235f Commentary: Changes update 2022-12-20 19:51:17 -05:00
Kritik Bhimani 65daf99bf4
Support Windows-native builds using cmake (#3814) 2022-12-20 19:42:27 -05:00
Aleksander Kiryk c2b09e35f8
Support unpacked structs (#3802) 2022-12-20 19:22:42 -05:00
Kamil Rakoczy 7a15457511
Tests: Add multithreading attribute checks (#3748) 2022-12-16 11:19:27 -05:00
Wilson Snyder 972a11537c Internals: Fix lint-py warnings 2022-12-11 21:58:02 -05:00
Wilson Snyder afc66f6a85 Fix make jobserver with submakes (#3758). 2022-12-11 14:19:40 -05:00
Wilson Snyder b6cdae30f6 docs: Fix grammar. 2022-12-10 20:09:47 -05:00
Wilson Snyder a9ff0a0f32 docs: Fix grammar 2022-12-09 23:16:14 -05:00
Wilson Snyder a0e7930036 docs: Fix spelling 2022-12-09 22:39:41 -05:00
Wilson Snyder d61ad04f32 docs: Fix and test for AsciiDoc breaks (#3728) 2022-12-09 21:01:33 -05:00
Wilson Snyder fc2654f1f6 msg 2022-12-09 20:17:19 -05:00
Wilson Snyder d87ef8394a Fix CASEINCOMPLETE when covers all enum values (#3745) (#3782).
Co-authored-by: "G-A. Kamendje" <gkamendje@gmail.com>
2022-11-30 19:42:21 -05:00
Wilson Snyder 4b3731d318 Remove env from main() to be C++11 compatible 2022-11-23 18:50:31 -05:00