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330 Commits

Author SHA1 Message Date
Wilson Snyder f71b8e6195 Internals: Fix up include/ cppcheck issues (#6311) 2025-08-19 21:36:52 -04:00
Wilson Snyder af30436357 Internals: Rename VL_PACK/VL_UNPACK in prep for future fix. No functional change intended. 2025-05-22 06:54:16 -04:00
Wilson Snyder 1bcd5ee0c1 Fix spelling 2025-05-16 19:02:19 -04:00
Yilou Wang e0fdb933a0
Support constraint random for StructArray (#5805) (#5937) 2025-04-16 07:08:46 -04:00
Yilou Wang 6b4183632c
Support Unpacked Structures' Constrained Randomization (#5657) (#5759) 2025-02-03 11:56:00 -05:00
Krzysztof Starecki 69dce205d3
Support multidimensional array access via VPI (#2812) (#5573) 2025-01-09 19:04:26 -05:00
Wilson Snyder 8fbb725f34 Copyright year update. 2025-01-01 08:30:25 -05:00
Wilson Snyder 990ccd6763 Internals: Standardize on `template<typename`. No functional change. 2024-11-29 18:01:50 -05:00
Tom Manner c98744b914
Internals: Fix `VerilatedContext::randSeed` comments (#5609) 2024-11-14 11:07:23 -05:00
Krzysztof Starecki 1d06364284
Support vpiDefName (#5572) 2024-11-12 11:28:39 -05:00
Wilson Snyder 7a74ddc1af Internals: Fix some getter/setter ordering. No functional change intended. 2024-09-02 18:48:49 -04:00
Bartłomiej Chmiel ffe76717c6
Thread pool rewrite (#5161) 
Signed-off-by: Krzysztof Bieganski <kbieganski@antmicro.com>
Signed-off-by: Bartłomiej Chmiel <bchmiel@antmicro.com>
Signed-off-by: Arkadiusz Kozdra <akozdra@antmicro.com>
Co-authored-by: Krzysztof Bieganski <kbieganski@antmicro.com>
Co-authored-by: Arkadiusz Kozdra <akozdra@antmicro.com>
Co-authored-by: Wilson Snyder <wsnyder@wsnyder.org>
 2024-08-23 08:36:49 -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
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
github action ba0183131c Apply 'make format' 2024-06-22 22:58:42 +00:00
Ryan Ziegler e1580b9c3d
Internals: Reorder class getters/setters (#5197). No functional change intended. 2024-06-22 18:57:54 -04:00
Arkadiusz Kozdra 739be2f782
Support constrained randomization with external solvers (#4947) 2024-05-17 10:38:34 -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 4df9e2e0e5
Add printing summary reports (#4909) (#5018) 2024-03-25 07:03:17 -04:00
Wilson Snyder 9ccef4180f Fix $fwrite of null (#4862). 2024-01-28 09:05:50 -05:00
Wilson Snyder 3a5248a919 Internals: Mark structs final/VL_NOT_FINAL. No functional change intended. 2024-01-20 15:06:46 -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 0ca90257a5 Add predicted stack overflow warning (#4799). 2024-01-06 16:14:58 -05:00
Wilson Snyder 47b129bf07 Commentary 2024-01-05 07:14:40 -05:00
Wilson Snyder e76f29e5ba Copyright year update 2024-01-01 03:19:59 -05:00
Todd Strader 9a0748d8ed
vpi_iterate packages with vpiInstance (#4726) 2023-12-01 07:34:09 -05:00
Marlon James cf6e362972
Support VPI variables of real and string data types (#4594) 2023-10-24 20:46:20 -04:00
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
Geza Lore b78ea06829 Make VL_LOCK_SPINS configurable 
It's unlikely one value fits all use case, so making VL_LOCK_SPINS
configurable at model build time.

For testing, we reduce the value as we expect high contention.
 2023-10-21 18:05:53 +01:00
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
Mariusz Glebocki 8303938d0e
Internals: Make mutex classes uncopyable. (#4223) 2023-05-25 07:35:14 -04:00
Mariusz Glebocki 949be301de
Internals: Fix unbalanced V3LockGuard locking (#4193) 2023-05-13 10:32:33 -04:00
Mariusz Glebocki be429a5800
Internals: Lock the same mutex reference as specified in VL_ACQUIRE. (#4194) 2023-05-13 10:28:34 -04:00
Geza Lore 0e769d42a1 Optimize trigger evaluation 
Pack the elements of VlTriggerVec as dense bits (instead of a 1 byte
bool per bit), and check whether they are set on a word granularity.
This effectively transforms conditions of the form `if (trig.at(0) |
trig.at(2) | trig.at(64))` into `if (trig.word(0) & 0x5 | trig.word(1) &
0x1)`. This improves OpenTitan ST by about 1%, worth more on some other
designs.
 2023-04-24 09:09:36 +02:00
Eyck Jentzsch df86e39845
Fix systemc namespace issues (#4126) (#4127) 
* replaces use of "systemc.h" with <systemc> to avoid default namespace import
 2023-04-17 06:57:29 -03:00
Kamil Rakoczy b6dcec2710
Internals: Split Mutex class used in verilated code and verilator (#4048) 2023-04-11 07:23:24 -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
Kamil Rakoczy 93d50c4499
Internals: Add mutex to V3Error (#3680) 2023-02-09 22:15:37 -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 6a60ace2c7 Commentary (#3887) 2023-01-18 18:21:53 -05:00
Wilson Snyder b24d7c83d3 Copyright year update 2023-01-01 10:18:39 -05:00
Larry Doolittle 80a144797d
Commentary: Fix more spelling (#3828) 2022-12-26 10:30:41 +01:00
Wilson Snyder c0499da28b Spelling fixes 2022-12-23 11:32:38 -05:00
Wilson Snyder 61d6546400 Internals: Mark more VL_MT_SAFE functions. No functional change 2022-12-11 23:03:27 -05:00
Larry Doolittle f27cf4c804
Commentary: Fix spelling in C++ comments (#3797) (#3798) 2022-12-02 18:46:38 -05:00
Wilson Snyder 338e875b70 Internals: Mark more VL_MT_SAFE functions. No functional change 2022-12-01 19:32:09 -05:00