779cf9248a
Cleanup/standardize configuration file string handling
2024-11-12 11:29:27 -05:00
4d95f6f7b8
Add `--waiver-multiline` for context-sensitive `--waiver-output`.
2024-11-11 20:00:26 -05:00
7c8ff1d19c
Add `--no-std-package` as subset-alias of `--no-std`.
2024-11-11 08:30:07 -05:00
03bd1bfc63
Move Concat balancing from DFG to FuncOpt ( #5602 )
...
This means it applies more widely, e.g. inside sequential logic.
2024-11-10 17:23:11 +00:00
77ef2cd487
Split up assignments to wides with Concat on the RHS ( #5599 )
...
Add a new pass to split up (recursively):
foo = {l, r};
into the following, with the right indices, iff the concatenation
straddles a wide word boundary.
foo[_:_] = r;
foo[_:_] = l;
This eliminates more wide temporaries.
Another 23% speedup on VeeR EH2 high_perf. Also brings the predicted
stack size from 8M to 40k.
2024-11-10 15:51:59 +00:00
469eca7de2
Commentary: Changes update
2024-10-25 18:54:39 -04:00
fd2917c928
Commentary: Fix sv-bugpoint paragraph typo ( #5558 )
2024-10-24 09:41:27 -04:00
647af27274
Commentary: Mention sv-bugpoint in the contributing guidelines ( #5553 )
2024-10-24 07:42:57 -04:00
230b145c04
Commentary
2024-10-10 08:14:21 -04:00
2c445e4bfd
Commentary: Changes update
2024-10-07 21:44:07 -04:00
554653900a
Commentary: Move C++20 deprec to after Ubuntu 20.04 EOL
2024-10-03 18:15:51 -04:00
0547108e3f
Add `-output-groups` to build with concatenated .cpp files ( #5257 )
...
Signed-off-by: Bartłomiej Chmiel <bchmiel@antmicro.com>
Signed-off-by: Ryszard Rozak <rrozak@antmicro.com>
Signed-off-by: Arkadiusz Kozdra <akozdra@antmicro.com>
Co-authored-by: Mariusz Glebocki <mglebocki@antmicro.com>
Co-authored-by: Arkadiusz Kozdra <akozdra@antmicro.com>
Co-authored-by: Bartłomiej Chmiel <bachm44@gmail.com>
Co-authored-by: Wilson Snyder <wsnyder@wsnyder.org>
Co-authored-by: Ryszard Rozak <rrozak@antmicro.com>
2024-09-30 21:42:36 -04:00
13a1240359
Commentary: Changes update
2024-09-29 21:41:05 -04:00
685ea0bc65
Add Docker pre-commit hook ( #5238 ) ( #5452 )
2024-09-23 07:37:24 -04:00
b17619296a
Documentation: Highlight syntax in install.rst ( #5478 )
2024-09-22 15:55:12 -04:00
49bccb5f1b
Commentary
2024-09-19 17:58:37 -04:00
0fe8c73d19
Fix `$fatal` to not be affected by `+verilator+error+limit` ( #5135 ).
2024-09-13 20:45:44 -04:00
e566b5a4f5
Change .vlt config files to be read before .v files ( #5185 ).
2024-09-09 20:18:54 -04:00
1e7611edea
Change to use maximum for cover point aggregation ( #5402 )
2024-09-09 14:20:18 -04:00
07bb8c701d
Convert test driver to Python ( #5427 )
2024-09-08 13:00:03 -04:00
083fb7e9c2
Add partial coverage symbol and branch data in lcov info files ( #5388 )
2024-09-06 18:15:18 -04:00
ae35be9102
Internals: Reformat with new settings (last commit). No functional change.
2024-08-26 21:53:36 -04:00
8db9c1d227
Commentary: Changes update
2024-08-21 08:40:14 -04:00
a730daabef
Support 'parameter type' in hierarchical blocks ( #5309 ) ( #5333 )
2024-08-21 05:30:59 -04:00
d1da1664f0
Docs: Fix typos in `:vlopt:` command usage in docs ( #5355 ) ( #5356 )
2024-08-09 14:17:36 +01:00
8f4490628f
Commentary: Clarify some warning messages.
2024-07-20 17:50:14 -04:00
6882f8c55e
Commentary: Surfer ( #5253 )
2024-07-11 18:33:35 -04:00
947b6fd23f
Add `--emit-accessors` ( #5182 ) ( #5227 )
2024-07-06 13:12:53 +01:00
864a852bca
Add `--compiler-include` for additional C++ includes ( #5139 ) ( #5202 )
2024-06-27 18:53:44 -04:00
9e2c8aefc8
Add `--pins-sc-uint-bool` to force SystemC uint type ( #5192 )
2024-06-25 05:27:09 -04:00
d4c3e35f97
Support `$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
839c3bf444
Commentary: Fix docs of verilator_coverage ( #5149 )
...
Signed-off-by: Ryszard Rozak <rrozak@antmicro.com>
2024-05-29 08:11:35 -04:00
f84592af49
Fix x-valued parameters with `--x-assign unique` ( #5129 ).
2024-05-21 08:07:57 -04:00
739be2f782
Support constrained randomization with external solvers ( #4947 )
2024-05-17 10:38:34 -04:00
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
c99364b81a
Support vpiInertialDelay ( #5087 )
2024-05-01 18:56:50 -04:00
8fd038f88e
Add `--localize-max-size` option and optimization ( #5072 ).
2024-04-30 19:46:54 -04:00
25fd8ef5c0
Add VPI eval needed tracking ( #5065 )
2024-04-25 09:07:31 -04:00
a8b5738b44
Support __en/__out signals on top level inout ports ( #4812 ) ( #4856 )
2024-04-11 09:02:58 -04:00
28718f964a
Fix tracing replicated hierarchical models ( #5027 ) ( #5029 )
2024-03-30 16:00:52 -04:00
8301fdc6d3
Add JSON AST dumps ( #5020 )
2024-03-28 07:32:18 -04:00
4df9e2e0e5
Add printing summary reports ( #4909 ) ( #5018 )
2024-03-25 07:03:17 -04:00
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
3d57256070
Commentary: Changes update
2024-03-04 08:22:36 -05:00
5dc8fb5b4f
Commentary ( #4930 )
2024-03-04 08:04:39 -05:00
214173c6b8
Support 1800-2023 preprocessor ifdef expressions; add PREPROC zero warning.
2024-03-02 10:15:19 -05:00
3786f59e03
Change to IEEE 1800-2023 warning mentions
2024-03-02 10:15:19 -05:00
91dd3c5fac
Support 1800-2023 keywords.
2024-03-02 10:15:19 -05:00
e60f652a64
Commentary ( #4936 )
2024-03-01 17:32:26 -05:00
51ae8e13fb
Add --assert-case option ( #4919 )
2024-02-23 23:05:53 +09:00
c3ff52208a
Commentary: Fix typo in the call condition of designp->nextTimeSlot() ( #4912 )
2024-02-21 10:15:29 -05:00
a951446f9b
Add --[no]-stop-fail option ( #4904 )
...
Co-authored-by: Wilson Snyder <wsnyder@wsnyder.org>
2024-02-19 21:26:58 +09:00
a187a16e56
Commentary: Changes update
2024-02-13 21:47:09 -05:00
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
d667b73e8d
Add --json-only and related JSON dumping ( #4715 ) ( #4831 ).
2024-02-09 17:50:09 -05:00
7425037db6
Fix Copyright
2024-02-04 09:35:19 -05:00
c715cfc254
Add --valgrind switch ( #4828 )
2024-01-29 07:50:05 -05:00
d6f8ccd20b
Add `unroll_disable` and `unroll_full` loop control metacomments ( #3260 ).
2024-01-26 07:49:07 -05:00
d4c8a15407
Add --runtime-debug for Verilated executable runtime debugging.
2024-01-25 07:34:30 -05:00
354a534d68
Add '--decorations node' for inserting debug comments into emitted code.
2024-01-24 21:51:47 -05:00
23836ee8d0
Document gprof steps better. Add t_prof_timing test to show GCC bug ( #4858 ).
2024-01-24 17:55:23 -05:00
1a92502788
Add --main support for dumping coverage, and +verilator+coverage+file runtime option.
2024-01-20 12:28:49 -05:00
8b03f2d47b
Commentary
2024-01-17 19:47:07 -05:00
6f96c6763d
Commentary
2024-01-17 08:25:54 -05:00
1a0c8f1573
Commentary: Add a link to `Create-Binary Execution` to the list of examples ( #4802 )
2024-01-04 10:47:22 -05:00
2be6f03848
Commentary: runtime debugging
2024-01-03 21:03:17 -05:00
ec01008fe3
Change zero replication width error to ZEROREPL warning ( #4753 ) ( #4762 )
2024-01-03 07:11:50 -05:00
3eaed3b6f5
Remove deprecated 32-bit pointer mode ( #4791 ).
2024-01-01 10:16:48 -05:00
e76f29e5ba
Copyright year update
2024-01-01 03:19:59 -05:00
2d7e8b58e4
Require C++14 or newer ( #4784 ) ( #4786 )
2023-12-29 10:39:00 -05:00
f3a97841bd
Commentary
2023-12-27 15:35:22 -05:00
14ac24cacc
Commentary: sccache
2023-12-26 15:15:15 -05:00
540cd772e4
Add user C/C++ code to final achieve, and make a libmodel.a ( #4749 ) ( #4754 )
2023-12-23 09:31:10 -05:00
e5118661a7
Commentary
2023-11-24 13:02:05 -05:00
ed05caec93
Rename __hier*.f files to match other generated files
2023-11-21 20:31:54 -05:00
25ca965938
Commentary
2023-11-21 19:17:39 -05:00
673f086e87
Commentary: Update contributors.
2023-11-11 18:49:51 -05:00
ab06ace1f6
Fix trace when using SystemC with certain configurations ( #4676 )
2023-11-09 07:48:23 -05:00
dc346b7ffa
Remove deprecated options ( #4663 )
2023-11-04 17:28:36 +00:00
2a57ead7e3
Commentary ( #4517 )
2023-11-01 17:43:11 -04:00
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
eae942b91c
Internals: Fix some lint-py warnings
2023-10-21 12:48:36 -04:00
a773a52559
Cleanup some IEEE references
2023-10-19 19:26:36 -04:00
c14eae6d56
Add SIDEEFFECT warning on mishandled side effect cases ( #487 partial)
2023-10-15 06:44:35 -04:00
472ad90d83
Change lint_off to not propagate upwards to files including where the lint_off is.
2023-10-09 04:12:01 -04:00
7f38414276
Internals: Rename addIgnoreMatch. No functional change.
2023-10-08 01:02:23 -04:00
45162652de
Commentary
2023-10-04 20:13:59 -04:00
429cb1f7f7
Commentary ( #4517 )
2023-09-23 09:04:35 -04:00
b9ea249f81
Rewrite usage of annotation options ( #4486 ) ( #4504 )
2023-09-19 09:08:17 -04:00
24ff3155ae
Support randc ( #4349 ).
2023-09-18 21:17:21 -04:00
b68f101e81
Support preprocessing __LINE__
2023-09-17 19:49:38 -04:00
10c1653e72
Fix ZERODLY to not warn on 'wait(0)'.
2023-09-15 08:53:29 -04:00
6e977e1024
Generate compile_commands.json using bear ( #4463 )
2023-09-08 17:26:11 -04:00
6cdf8da3f7
Fix documentation line wrap ( #4456 )
2023-09-05 07:25:33 -04:00
5e6519c1b0
Commentary
2023-08-30 07:46:39 -04:00
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
8d1570db28
Add check for conflicting options e.g. binary+lintonly ( #4409 )
2023-08-29 19:55:37 -04:00
95f3dd0535
Commentary ( #4429 )
2023-08-21 06:23:35 -04:00
e9cc2786b7
Add --no-trace-top option ( #4422 )
2023-08-19 04:51:29 -04:00
817ade27fb
Commentary: Changes update
2023-08-05 03:18:00 -04:00
Wilson Snyder
Geza Lore
Tomasz Gorochowik
Mariusz Glebocki
Chris Bachhuber
Andrew Nolte
Bartłomiej Chmiel
Luca Colagrande
Ryan Ziegler
Arkadiusz Kozdra
Ryszard Rozak
Todd Strader
Paul Wright
Szymon Gizler
Yutetsu TAKATSUKASA
Jiangjie Weng
Szymon Gizler
Chykon
Pengcheng Xu
Rasfunk
Fan Shupei
Anthony Donlon
Michal Czyz
Kamil Rakoczy
Yinan Xu
Ethan Sifferman
Frans Skarman