Commit Graph

485 Commits

Author SHA1 Message Date
Geza Lore ffbb3229a8
Change default thread pool sizes to respect processor affinity (#6604)
Instead of using the number of processors in the host, use the number of
processors available to the process, respecting cpu affinity
assignments. Without pthreads, fall back and use the number of
processors in the host as before.

This is now applied everywhere so runing `nuamctl -C 0-3 verilator` or
`numactl -C 0-3 Vsim` should behave as if the host has 4 cores (e.g.
like in CI jobs)
2025-10-28 18:10:40 +00:00
Wilson Snyder b652009235 Internals: Fix name of some static and thread variables. No functional change. 2025-10-27 20:49:41 -04:00
Aleksander Kiryk 94525cae5d
Fix std::process::get_randstate to not affect random stability (#6550) (#6565) 2025-10-16 21:11:07 -04:00
Wilson Snyder 19ca140165 Improve adding model error message 2025-09-20 11:32:15 -04:00
Wilson Snyder 50dfdcb6cc Support digits in `$sscanf` field width formats (#6083). 2025-09-20 10:26:36 -04:00
Wilson Snyder 67f26508ba Support `$sscanf %t` 2025-09-01 14:40:22 -04:00
Aleksander Kiryk a9aa2f11b8
Improve testing on FreeBSD (#6328)
* Skip profiling tests on non-glibc platforms

* Enforce dumb terminal in tests

* Include POSIX headers whenever __unix__ macro is defined

* Treat no procfs as normal condition

* Respect MAKE variable when running make
2025-08-23 10:49:03 -04:00
Wilson Snyder 997d5ecdf1 Internals: Cleanup cppcheck c casts. No functional change intended. 2025-08-21 20:06:43 -04:00
Wilson Snyder f71b8e6195 Internals: Fix up include/ cppcheck issues (#6311) 2025-08-19 21:36:52 -04:00
Wilson Snyder fbaff52668 Change runtime to exit() instead of abort(), unless under +verilated+debug. 2025-08-05 18:43:29 -04:00
Wilson Snyder db5b2669fc Add current memory usage statistic (#6192 partial) 2025-07-24 08:36:58 +02:00
Wilson Snyder 7a6775ca84 Internals: Rename memPeakUsageBytes 2025-07-17 22:16:59 -04:00
Wilson Snyder b914cda1c7 Internals: cppcheck cleanups. No functional change. 2025-06-28 12:29:41 -04:00
Wilson Snyder 6af694b04b Support `$timeformat` with missing arguments (#6113). 2025-06-24 17:30:05 -04:00
Todd Strader d9534ec626
Fix x assign vs init randomization (#6075) 2025-06-09 17:59:01 -04:00
Todd Strader 4b041c636f
Fix --x-initial and --x-assign random stability (#2662) (#5958) (#6018) (#6025) 2025-05-27 09:31:55 -04:00
Wilson Snyder 640339ec36 Revert 'Fix --x-initial and --x-assign random stability (#2662) (#5958).' See (#6018).
Reverts 4581023805 plus line in Changes file
2025-05-17 20:27:03 -04:00
Todd Strader 4581023805
Fix --x-initial and --x-assign random stability (#2662) (#5958) 2025-05-16 13:54:51 -04:00
Wilson Snyder 7191a0ba8b Internals: Favor preincrements. No functional change. 2025-05-09 21:20:35 -04:00
Wilson Snyder 0984fd045f Change `--trace` to `--trace-vcd`. 2025-04-05 10:46:39 -04:00
Wilson Snyder 538f39edf9 Fix grammar. 2025-04-01 07:54:56 -04:00
Wilson Snyder ed1e3ec4a2 Internals: Fix some clang-tidy issues. No functional change. 2025-03-27 21:21:37 -04:00
Wilson Snyder ce058cc432 Fix `$fscanf` not returning -1 on EOF (#5881). 2025-03-25 08:28:36 -04:00
Wilson Snyder c508fd5d24 Internals: Remove single-statement braces. No functional change. 2025-03-19 22:55:11 -04:00
Yilou Wang 7fe51583e5
Fix foreach of assocArr inside a constraint block (#5727) (#5841) 2025-03-11 13:32:34 -04:00
github action bb871728c9 Apply 'make format' 2025-01-10 00:05:16 +00:00
Krzysztof Starecki 69dce205d3
Support multidimensional array access via VPI (#2812) (#5573) 2025-01-09 19:04:26 -05:00
Wilson Snyder 8ca49d98c1 Fix %p format output for real inside struct (#5713). 2025-01-03 19:15:03 -05:00
Wilson Snyder 8fbb725f34 Copyright year update. 2025-01-01 08:30:25 -05:00
Wilson Snyder 6e204ed0dd Internals: Cleanup 'error error' on fatals 2024-12-11 08:52:41 -05:00
Krzysztof Starecki 1d06364284
Support vpiDefName (#5572) 2024-11-12 11:28:39 -05:00
Wilson Snyder 36888fac5d Fix long module names crashing string handling (#5546). 2024-10-22 09:25:58 -04:00
Wilson Snyder 0fe8c73d19 Fix `$fatal` to not be affected by `+verilator+error+limit` (#5135). 2024-09-13 20:45:44 -04:00
Wilson Snyder e4ff0909dc Tests: Misc test cleanups from Python branch. 2024-09-03 21:42:06 -04:00
Bartłomiej Chmiel 7d5e19365e
Support assertcontrol directive type (#5310)
Signed-off-by: Bartłomiej Chmiel <bchmiel@antmicro.com>
2024-08-05 17:54:13 -04:00
Andrew Nolte 60f9e21d8c
Fix `--x-assign` to be independent from `+verilator+rand+reset` (#5214) 2024-07-14 17:04:00 -04:00
Bartłomiej Chmiel 11da07d3b9
Support `$assertcontrol` assertion_type (#5236)
Signed-off-by: Bartłomiej Chmiel <bchmiel@antmicro.com>
Signed-off-by: Ryszard Rozak <rrozak@antmicro.com>
Co-authored-by: Ryszard Rozak <rrozak@antmicro.com>
Co-authored-by: Wilson Snyder <wsnyder@wsnyder.org>
2024-07-10 05:06:13 -04:00
Wilson Snyder f96e99542c Internals: Fix cppcheck warnings. No functional change. 2024-06-13 21:29:03 -04:00
Wilson Snyder 6f0a36318e Tests: Fix test stability (#5167 update). 2024-06-11 20:55:01 -04:00
Wilson Snyder fd1e4d9e45 Add assertion on reusing VerilatedContext (#5167). 2024-06-11 19:38:58 -04:00
Ethan Sifferman d9078df650
Fix 4-state value support for $readmem (#5070) (#5078) 2024-05-21 17:27:32 -04:00
Arkadiusz Kozdra 739be2f782
Support constrained randomization with external solvers (#4947) 2024-05-17 10:38:34 -04:00
Yinan Xu ce5cad17a8
Add increasing of stack size when possible (#5071) (#5104) 2024-05-08 22:40:42 -04:00
Wilson Snyder 5601056ed0 Tests: Check for bad event methods 2024-04-28 13:10:25 -04:00
Wilson Snyder 1012c054e6 Fix `$system` with string argument (#5042). 2024-04-11 17:31:14 -04:00
Wilson Snyder 28718f964a
Fix tracing replicated hierarchical models (#5027) (#5029) 2024-03-30 16:00:52 -04:00
Wilson Snyder 1d486e3a59 Rename statsPrintSummary() 2024-03-30 13:19:47 -04:00
Wilson Snyder e390d6779d Internals: Rename threadsInModel() 2024-03-30 11:13:14 -04:00
Wilson Snyder 0114cb67ca Fix $readmem with missing newline (#5019). 2024-03-27 18:42:20 -04:00
Wilson Snyder ea8f86dd30 Internals: Prefer '(void)' to avoid unused var. No functional change. 2024-03-27 18:07:14 -04:00
Wilson Snyder 0ff77fc352 Internals: Remove extra single-line {}. No functional change. 2024-03-27 17:57:49 -04:00
Wilson Snyder 4df9e2e0e5
Add printing summary reports (#4909) (#5018) 2024-03-25 07:03:17 -04:00
Wilson Snyder 71d76c993c Fix MSVC++ warnings. No functional change. 2024-03-24 10:19:26 -04:00
Wilson Snyder 38ad328956 Remove duplicate stop ignored messages 2024-03-22 19:35:42 -04:00
Wilson Snyder ba47da6587 Internals: Move vl_timescaled_double to verilated_funcs.h. No functional change intended 2024-03-10 22:34:32 -04:00
Wilson Snyder 7694a7bf41 Fix suggestion of ulimit -s (#4956) 2024-03-10 11:20:25 -04:00
Wilson Snyder 11bfe7a7bb cppcheck fixes. No functional change. 2024-03-07 19:20:00 -05:00
Wilson Snyder 3786f59e03 Change to IEEE 1800-2023 warning mentions 2024-03-02 10:15:19 -05:00
Wilson Snyder e320b0b581 Internals: Favor const_iterators. No functional change intended. 2024-02-25 17:12:13 -05:00
Wilson Snyder 22687a6901 Internals: Use C++14 quoted literal std::string 2024-01-28 21:00:20 -05:00
Wilson Snyder ce174743bb Fix some MSVC warnings 2024-01-28 14:47:14 -05:00
Wilson Snyder a84be1844f MSVC fix, part of fix of null (#4862). 2024-01-28 11:05:38 -05:00
Wilson Snyder 9ccef4180f Fix $fwrite of null (#4862). 2024-01-28 09:05:50 -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 89cfa0737f Internals: Fix cppcheck warnings 2024-01-17 19:48:07 -05:00
Tim Hutt 5073f208af
Internals: Use more standard syntax for avoiding unused variable warnings (#4826) 2024-01-13 15:34:59 -05:00
Wilson Snyder 68e4eeb53e Add predicted stack overflow warning (#4799). 2024-01-06 16:16:14 -05:00
Wilson Snyder 0ca90257a5 Add predicted stack overflow warning (#4799). 2024-01-06 16:14:58 -05:00
Wilson Snyder e76f29e5ba Copyright year update 2024-01-01 03:19:59 -05:00
Wilson Snyder ca3b5fbe99 Add verilated asserts that VL_MULS_MAX_WORDS does not overflow (#4781). No functional change intended. 2023-12-30 15:31:58 -05:00
Wilson Snyder 9de6612cde Avoid shift by 32 even if later masked, to avoid sanitizer warning (#4781). No functional change intended. 2023-12-30 14:46:57 -05:00
Wilson Snyder 1a43afe6f7 Fix $finish twice to no longer exit (#4757). 2023-12-24 11:02:52 -05:00
Wilson Snyder a022b672a0 Fix 0**0 with wide numbers (#4721). 2023-11-26 17:11:22 -05:00
Wilson Snyder 4a10c9ef6f Internals: Rename. No functional change. 2023-11-11 20:47:10 -05:00
Geza Lore dc346b7ffa
Remove deprecated options (#4663) 2023-11-04 17:28:36 +00:00
Geza Lore a09506a0ad Trivial simplification of V3EmitCModel
Still some remains of the --threads 0 mode. Remove unnecessary complexity
from V3EmitCModel. (Also don't pretend there is an MTask in single
threaded mode, when there really isn't.)
2023-10-21 20:41:46 +01:00
Wilson Snyder a773a52559 Cleanup some IEEE references 2023-10-19 19:26:36 -04:00
Wilson Snyder 36932d31c4 Fix C++11 missing C++14's std::make_unique. 2023-09-01 18:07:15 -04:00
Wilson Snyder ed25aaaad9 Internals: Fix g++ std11 warning. No functional change. 2023-09-01 17:59:30 -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
Ryszard Rozak b517fb5ee3
Support some stream operations on queues (#4292) 2023-06-13 22:46:42 -04:00
Mariusz Glebocki 949be301de
Internals: Fix unbalanced V3LockGuard locking (#4193) 2023-05-13 10:32:33 -04:00
Wilson Snyder e6f5a0495f Fix $fscanf of decimals overflowing variables (#4174). 2023-05-07 08:25:10 -04:00
Wilson Snyder c6052830e1 Fix C++17 requirement on previous commit. 2023-05-06 20:23:35 -04:00
Wilson Snyder a3640c1767 Support get_randstate/set_randstate class method function. 2023-05-06 19:09:19 -04:00
Kamil Rakoczy 65a484e00b
Internal: Update clang_check_annotations conditions (#4134) 2023-04-20 07:02:31 -04:00
Wilson Snyder fff0eb5d88 Internals: Use standard 'result' name for return variable. No functional change. 2023-04-08 22:11:28 -04:00
Wilson Snyder 69121633cf Support class srandom and class random stability. 2023-04-01 10:50:27 -04:00
Wilson Snyder 9b869edd90 Internals: Fix cppcheck warnings. No functional change. 2023-03-18 19:28:48 -04:00
Kamil Rakoczy 0130c2bceb
Internals: update clang attributes check report conditions (#3997) 2023-03-02 18:37:07 -05:00
Wilson Snyder b1a95f642f Support cast to numbers from strings. 2023-02-28 23:34:33 -05:00
Wilson Snyder eb5aad94f1 Support to packed array 2023-02-05 10:18:03 -05:00
Wilson Snyder 6908e471e7 Revert: e3558d9e: Support vpiDefName (#3906) (#3931) 2023-02-03 21:26:21 -05:00
Andrew Nolte e3558d9e1b
Support vpiDefName (#3906) (#3931) 2023-02-03 19:14:41 -05:00
Wilson Snyder 7855a78a0f Support %p of union with real 2023-01-28 21:41:50 -05:00
Sören Tempel 78fe77db0f Fix compatibility with musl libc / Alpine Linux (#3845) 2023-01-05 15:50:25 -05:00
Wilson Snyder b24d7c83d3 Copyright year update 2023-01-01 10:18:39 -05:00
Wilson Snyder 3ccb2e0f2d Fix initiation of function variables (#3815). 2022-12-23 10:51:52 -05:00
Wilson Snyder d64971ba35 Fix some MSVC warnings. 2022-12-22 12:19:09 -05:00
Kamil Rakoczy 4f7df4a915
Internals: Mark more VL_MT_SAFE functions (#3816). 2022-12-16 10:14:02 -05:00