05e5f1955e
Update include/gtkwave from upstream
2024-08-20 15:23:53 -04:00
6f3f64e63f
Add --timing flag as Verilated cc define ( #5383 )
2024-08-18 20:02:54 +03:00
367249ec84
Add parsing but otherwise ignore std::randomize ( #5354 )
2024-08-09 17:21:32 -04:00
e6fe367bdb
Support streams to/from arrays of wide data ( #5334 )
2024-08-06 16:18:16 +01:00
a32b8d80f9
Support streaming operator on arrays and wide data ( #5326 )
...
Signed-off-by: Arkadiusz Kozdra <akozdra@antmicro.com>
2024-08-06 08:48:46 -04:00
7d5e19365e
Support assertcontrol directive type ( #5310 )
...
Signed-off-by: Bartłomiej Chmiel <bchmiel@antmicro.com>
2024-08-05 17:54:13 -04:00
2f5c58b345
Support `rand_mode` ( #5273 )
...
Signed-off-by: Krzysztof Bieganski <kbieganski@antmicro.com>
2024-07-31 22:30:48 +01:00
1609c23fea
Fix cputime being zero
2024-07-28 13:14:10 -04:00
0419ed0430
Fix initializing static array in dynamic arrays and queues ( #5287 ).
2024-07-24 06:06:57 -04:00
60f9e21d8c
Fix `--x-assign` to be independent from `+verilator+rand+reset` ( #5214 )
2024-07-14 17:04:00 -04:00
131623de34
Internals: Favor s string literals. No functional change.
2024-07-14 11:39:45 -04:00
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
ca4858eb7f
Fix concurrency for mailbox and semaphores ( #5222 )
2024-07-03 22:29:32 +01:00
85356f464f
State-dependent constraints ( #5217 )
...
Signed-off-by: Arkadiusz Kozdra <akozdra@antmicro.com>
2024-07-01 20:19:15 +02:00
3315a6e431
Internals: Also cleanup gettes/setters in .cpp. No functional change intended.
2024-06-22 19:50:59 -04:00
ba0183131c
Apply 'make format'
2024-06-22 22:58:42 +00:00
e1580b9c3d
Internals: Reorder class getters/setters ( #5197 ). No functional change intended.
2024-06-22 18:57:54 -04:00
2641bc98aa
Update include/gtkwave from upstream
2024-06-15 08:14:43 -04:00
ad2862ce3f
Fix DPI import of null C-string ( #5179 ).
2024-06-14 22:50:54 -04:00
f96e99542c
Internals: Fix cppcheck warnings. No functional change.
2024-06-13 21:29:03 -04:00
6f0a36318e
Tests: Fix test stability ( #5167 update).
2024-06-11 20:55:01 -04:00
fd1e4d9e45
Add assertion on reusing VerilatedContext ( #5167 ).
2024-06-11 19:38:58 -04:00
920ed5ca3d
Internals: Avoid unordered_map/set. No functional change intended.
2024-06-11 18:52:09 -04:00
13114f2efe
Fix SystemC BITS_PER_DIGIT in VL_ASSIGN_SBW ( #5170 )
...
The BITS_PER_DIGIT macro value differs between SystemC versions,
thus referencing it directly is required.
2024-06-10 20:45:49 -04:00
9ff06c1664
Fix 'experimental/coroutine' file not found on macOS ( #5030 ) ( #5031 ) ( #5151 )
...
libcxx has removed the experimental/coroutine include file in favor of
the C++20-standard coroutine include. If the latter is available we
use it otherwise falling back to the existing experimental version (in
which case we also disable the deprecated-experimental-coroutine warning).
(See also https://reviews.llvm.org/D108697 .)
2024-06-08 08:33:50 -04:00
0d3cb86a44
Fix VerilatedVpiPutHolder class ( #5156 )
2024-06-07 22:25:33 -04:00
e834b5be2d
Apply 'make format'
2024-05-29 20:56:45 +00:00
bd7689f59a
Fix overflow of string on VPI reads ( #5145 ) ( #5146 )
2024-05-29 16:55:46 -04:00
3496eb80a5
Improve VerilatedVpiPutHolder storage requirements ( #5144 )
2024-05-29 08:39:08 -04:00
913679f261
Fix output C++ type error on change detect of I/O arrays ( #5125 ) ( #5131 )
...
operand order reversed for AstCMethodHard "neq"
interface between C-style arrays and VlUnpacked
overloads added to VlUnpacked::neq(), VlUnpacked::assign()
VlUnpacked::operator=() added
Fixes #5125
2024-05-22 12:53:28 +01:00
d9078df650
Fix 4-state value support for $readmem ( #5070 ) ( #5078 )
2024-05-21 17:27:32 -04:00
739be2f782
Support constrained randomization with external solvers ( #4947 )
2024-05-17 10:38:34 -04:00
9a8e68928d
Internals: Move getenvStr to verilatedos. ( #5118 )
...
* Internals: Move getenvStr to verilatedos. No functional change intended.
* Fix POS34-C. Do not call putenv() with a pointer to an automatic variable as the argument.
Signed-off-by: Arkadiusz Kozdra <akozdra@antmicro.com>
2024-05-13 10:23:51 -04:00
19cccd170e
Fix vpiInertialDelay for memories ( #5113 )
2024-05-10 18:49:43 -04:00
ce5cad17a8
Add increasing of stack size when possible ( #5071 ) ( #5104 )
2024-05-08 22:40:42 -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
64ba569f0d
Fix MacOS missing <type_traits> header ( #5096 ) ( #5097 )
2024-05-02 21:38:36 -04:00
c99364b81a
Support vpiInertialDelay ( #5087 )
2024-05-01 18:56:50 -04:00
8e0301c287
Fix bound queue printing ( #5032 )
2024-04-29 21:52:06 -04:00
5601056ed0
Tests: Check for bad event methods
2024-04-28 13:10:25 -04:00
25fd8ef5c0
Add VPI eval needed tracking ( #5065 )
2024-04-25 09:07:31 -04:00
a9664b8d16
Remove $(info) which cannot be silenced by `-MAKEFLAGS '--quiet'` ( #5059 )
2024-04-20 08:48:16 -05:00
5d8da6b4ac
Fix width extension on delays ( #5045 ).
2024-04-13 08:16:59 -04:00
8e44487354
Tests: update style
2024-04-13 08:02:25 -04:00
1012c054e6
Fix `$system` with string argument ( #5042 ).
2024-04-11 17:31:14 -04:00
7ca2d6470a
Fix consecutive zero-delays ( #5038 )
...
Signed-off-by: Krzysztof Bieganski <kbieganski@antmicro.com>
2024-04-05 16:48:47 -04:00
28718f964a
Fix tracing replicated hierarchical models ( #5027 ) ( #5029 )
2024-03-30 16:00:52 -04:00
1d486e3a59
Rename statsPrintSummary()
2024-03-30 13:19:47 -04:00
840970e8f7
Internals: Add VL_MT_SAFE flags
2024-03-30 11:54:29 -04:00
e390d6779d
Internals: Rename threadsInModel()
2024-03-30 11:13:14 -04:00
0114cb67ca
Fix $readmem with missing newline ( #5019 ).
2024-03-27 18:42:20 -04:00
ea8f86dd30
Internals: Prefer '(void)' to avoid unused var. No functional change.
2024-03-27 18:07:14 -04:00
0ff77fc352
Internals: Remove extra single-line {}. No functional change.
2024-03-27 17:57:49 -04:00
4df9e2e0e5
Add printing summary reports ( #4909 ) ( #5018 )
2024-03-25 07:03:17 -04:00
71d76c993c
Fix MSVC++ warnings. No functional change.
2024-03-24 10:19:26 -04:00
38ad328956
Remove duplicate stop ignored messages
2024-03-22 19:35:42 -04:00
1c79df8630
Support stream operation on unpacked array ( #4714 ) ( #5006 )
2024-03-21 18:26:42 -04:00
ba47da6587
Internals: Move vl_timescaled_double to verilated_funcs.h. No functional change intended
2024-03-10 22:34:32 -04:00
2c27f22900
Remove unused vltstd::exchange, should be using C++14 std::exchange instead
2024-03-10 22:32:51 -04:00
7694a7bf41
Fix suggestion of ulimit -s ( #4956 )
2024-03-10 11:20:25 -04:00
11bfe7a7bb
cppcheck fixes. No functional change.
2024-03-07 19:20:00 -05:00
6db149c588
Fix generate blocks in vpi_iterate ( #3609 ) ( #4913 )
2024-03-06 18:33:30 -05:00
0fed5f8b3e
Avoid creating redundant vertices in V3DfgPeephole ( #4944 )
...
Add a new data-structure V3DfgCache, which can be used to retrieve
existing vertices with some given inputs vertices. Use this in
V3DfgPeephole to eliminate the creation of redundant vertices.
Overall this is performance neutral, but is in prep for some future
work.
2024-03-06 18:01:52 +00:00
3f0d434f82
Gtkwave: Update from upstream for warning cleanup ( #4941 )
2024-03-03 19:24:03 -05:00
2cdc5ea48b
Fix unaligned access in --trace --runtime-debug ( #4941 ).
2024-03-03 12:33:11 -05:00
5f1dc73a1b
Support public packed struct / union ( #860 ) ( #4878 )
2024-03-03 10:23:04 -05:00
3786f59e03
Change to IEEE 1800-2023 warning mentions
2024-03-02 10:15:19 -05:00
fa7234ff68
Support 1800-2023 DPI headers, svGetTime/svgGetTimeUnit/svGetTimePrecision methods.
2024-03-02 10:15:19 -05:00
e320b0b581
Internals: Favor const_iterators. No functional change intended.
2024-02-25 17:12:13 -05:00
d1dec38f38
Fix integer compare warning ( #4887 ). No functional change.
2024-02-13 18:37:41 -05:00
248de2be2e
Fix coverage with member
2024-02-08 21:51:36 -05:00
8ab576f7e6
Internals: Use std::to_string. No functional change intended.
2024-02-04 14:38:25 -05:00
c702fc944e
Fix SystemC biguint sign desynchronization ( #4870 )
...
* Fix writing to SystemC values with `VL_ASSIGN_SBW`
Signed-off-by: Krzysztof Bieganski <kbieganski@antmicro.com>
Co-authored-by: Bartłomiej Chmiel <bchmiel@antmicro.com>
2024-02-02 07:00:13 -05:00
22687a6901
Internals: Use C++14 quoted literal std::string
2024-01-28 21:00:20 -05:00
eecdf4b0f3
Internals: Use C++14 exchange
2024-01-28 21:00:20 -05:00
e3e5f30ba1
Check for C++14 without also accepting GNU C++11 ( #4865 )
2024-01-28 19:42:29 -05:00
ce174743bb
Fix some MSVC warnings
2024-01-28 14:47:14 -05:00
a84be1844f
MSVC fix, part of fix of null ( #4862 ).
2024-01-28 11:05:38 -05:00
9ccef4180f
Fix $fwrite of null ( #4862 ).
2024-01-28 09:05:50 -05:00
0b8daf4ae4
Apply 'make format'
2024-01-23 18:06:10 +00:00
6c0c88cfc4
Fix unsafe write in wide array insertion ( #4850 ) ( #4855 )
2024-01-23 13:05:27 -05:00
1a2c9ca813
Updat GTKwave libraries from upstream
2024-01-21 13:59:54 -05:00
3a5248a919
Internals: Mark structs final/VL_NOT_FINAL. No functional change intended.
2024-01-20 15:06:46 -05:00
1a92502788
Add --main support for dumping coverage, and +verilator+coverage+file runtime option.
2024-01-20 12:28:49 -05:00
89cfa0737f
Internals: Fix cppcheck warnings
2024-01-17 19:48:07 -05:00
f80c167d65
Fix warnings in verilated_sc_trace.h for Clang. No functional change. ( #4807 ) ( #4827 )
2024-01-17 19:30:42 -05:00
5073f208af
Internals: Use more standard syntax for avoiding unused variable warnings ( #4826 )
2024-01-13 15:34:59 -05:00
c9d7486d16
Fix maybe-uninitialized compiler warning ( #4820 ) ( #4822 )
2024-01-12 13:09:34 -05:00
19cb366e5d
Update ifdef ( #4805 ) ( #4807 ). No functional change.
2024-01-08 07:35:34 -05:00
69043549d6
Fix const anon union ( #4800 )
2024-01-06 17:26:07 -05:00
68e4eeb53e
Add predicted stack overflow warning ( #4799 ).
2024-01-06 16:16:14 -05:00
0ca90257a5
Add predicted stack overflow warning ( #4799 ).
2024-01-06 16:14:58 -05:00
7507c5f56c
Support SystemC 3.0.0 public review version ( #4805 ) ( #4807 )
2024-01-06 06:01:35 -05:00
47b129bf07
Commentary
2024-01-05 07:14:40 -05:00
8ea814e4b4
Fix VPI parameter iteration ( #4798 )
2024-01-02 18:57:34 -05:00
0195fe9dfd
Add `vpiConstType` support to `vpi_get_str()` ( #4797 )
2024-01-02 18:52:57 -05:00
e430ea13f4
Fix `vpi_get()` and `vpi_get64()` to return vpiUndefined on errors ( #4795 )
...
See IEEE 1800-2017 section 38.6 and 38.7.
2024-01-02 16:25:14 -05:00
3adb31f53b
Fix $time not rounding up ( #4790 ) ( #4792 )
2024-01-01 20:11:46 -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
4655ee014b
Fix max multiply width. ( #4781 )
2023-12-31 11:42:06 -05:00
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
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
2d7e8b58e4
Require C++14 or newer ( #4784 ) ( #4786 )
2023-12-29 10:39:00 -05:00
1a43afe6f7
Fix $finish twice to no longer exit ( #4757 ).
2023-12-24 11:02:52 -05:00
69b779b4a8
Internals: Cleanup cpp-check warnings. No functional change.
2023-12-20 07:49:03 -05:00
5ec9bfc47d
Support packages in vpi_handle_by_name() ( #4768 )
2023-12-15 17:32:23 -05:00
1066f06ec1
Support VPI parameter iteration ( #4765 )
2023-12-15 13:53:13 -05:00
fced4d6e57
Support vpiConstType in vpi_get() ( #4761 )
2023-12-14 20:37:47 -05:00
a811f2e17d
Support inside operator on unpacked arrays and queues ( #4751 )
2023-12-12 09:20:22 +01:00
5d99534d54
Improve W primitive operations with -Oz ( #4733 )
2023-12-02 22:59:30 +00:00
f048cff093
Add inline for VL_ATTR_ALWINLINE, even on non GNU-C platforms ( #4734 )
...
This is required to avoid multiple definition errors at link time for
functions defined in headers and marked VL_ATTR_ALWINLINE.
2023-12-02 21:51:59 +00:00
bd38c8fe3c
Fix # 0 delays for process resumption, etc. ( #4697 )
2023-12-01 13:08:58 -05:00
9a0748d8ed
vpi_iterate packages with vpiInstance ( #4726 )
2023-12-01 07:34:09 -05:00
a022b672a0
Fix 0**0 with wide numbers ( #4721 ).
2023-11-26 17:11:22 -05:00
58d9a5ebac
Use newline instead of endl, for fewer stream flushes
2023-11-24 11:45:52 -05:00
c8063e5732
Internals: Misc cleanups in V3Graph and V3Dead. No functional change.
2023-11-12 22:08:08 -05:00
30a0d62436
Fix assignment of class reference to itself causing double free.
...
Test in next commit.
2023-11-12 07:30:56 -05:00
91d0f25442
Internals: Fix style of iterator. No functional change.
2023-11-11 20:52:23 -05:00
4a10c9ef6f
Internals: Rename. No functional change.
2023-11-11 20:47:10 -05:00
9a0254a118
Optimize timing-delayed queue ( #4584 ). ( #4669 )
2023-11-11 10:04:10 -05:00
f3ae4b8786
Fix spelling
2023-11-10 23:25:53 -05:00
ab06ace1f6
Fix trace when using SystemC with certain configurations ( #4676 )
2023-11-09 07:48:23 -05:00
5ba7084815
Fix VPI TOP level variable iteration ( #3919 ) ( #4618 )
2023-11-07 07:47:55 -05:00
dc10118d3b
Fix C++20 compilation errors ( #4670 )
2023-11-06 07:13:31 -05:00
dc346b7ffa
Remove deprecated options ( #4663 )
2023-11-04 17:28:36 +00:00
30318a6654
C++11 cleanup
2023-10-28 11:26:48 +01:00
e6135981a5
Fix dynamic casts of null values ( #4631 )
2023-10-27 15:58:40 +02:00
98252634fc
Include systemc instead of systemc.h in model header files ( #4622 ) ( #4623 )
...
This may require that SystemC programs add:
using namespace sc_core;
using namespace sc_dt;
2023-10-26 14:36:18 -04:00
a87fb57656
Allow assigning events ( #4403 )
...
Signed-off-by: Krzysztof Boronski <kboronski@antmicro.com>
2023-10-26 16:38:47 +02:00
f91259f46d
Fix insertion at queue's end ( #4619 )
...
Signed-off-by: Krzysztof Boronski <kboronski@antmicro.com>
Co-authored-by: Wilson Snyder <wsnyder@wsnyder.org>
2023-10-25 17:41:28 +02:00
cf6e362972
Support VPI variables of real and string data types ( #4594 )
2023-10-24 20:46:20 -04:00
95c4ade718
Unify code generation for trace declarations in both trace formats ( #4612 )
...
This patch adds some abstract enums to pass to the trace decl* APIs, so
the VCD/FST specific code can be kept in verilated_{vcd,fst}_*.cc, and
removed from V3Emit*. It also reworks the generation of the trace init
functions (those that call 'decl*' for the signals) such that the scope
hierarchy is traversed precisely once during initialization, which
simplifies the FST writer. This later change also has the side effect of
fixing tracing of nested interfaces when traced via an interface
reference - see the change in the expected t_interface_ref_trace - which
previously were missed.
2023-10-24 16:33:29 +01:00
d1b6224c2b
Associate trace codes with function indices ( #4610 )
...
For each traced variable, also register the trace function index that
will write it.
2023-10-23 16:01:55 +01:00
165a2ef1b8
Separate tracing of const values from non-const values
...
Some values emitted to the trace files are constant (e.g.: actual
parameter values), and never change. Previously we used to trace these
in the 'full' dumps, which also included all other truly variable
signals. This patch introduces a new generated trace function 'const',
to complement the 'full' and 'chg' flavour, and 'const' now only
contains the constant signals, while 'full' and 'chg' contain only the
truly variable signals. The generate 'full' and 'chg' trace functions
now have exactly the same shape. Note that 'const' signals are still
traced using the 'full*' dump methods of the trace buffers, so there is
no need for a third flavour of those.
2023-10-23 14:07:52 +01:00
774c10396c
Fix try_put method of unbounded mailbox ( #4608 )
2023-10-23 14:33:22 +02:00
33c5b5feb8
Add sv_vpi_user.h from IEEE 1800-2017 Annex M ( #4606 )
2023-10-22 20:41:40 -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
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
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
c7a0613c57
Support Clang 16 ( #4592 )
2023-10-20 15:47:09 -04:00
83a0085c4d
Support `wait fork` ( #4586 )
2023-10-20 07:13:57 -04:00
a773a52559
Cleanup some IEEE references
2023-10-19 19:26:36 -04:00
263697e491
Commentary ( #4580 )
2023-10-18 08:15:55 -04:00
8b44a54bb2
Support Verilated precompiled header compilations ( #4580 )
2023-10-18 08:08:15 -04:00
3bb9c7ee92
Fix dictionaries with keys of class types ( #4576 )
2023-10-17 17:15:24 +02:00
99ea16d7fd
Fix dynamic triggers for named events ( #4571 )
2023-10-16 11:06:41 -04:00
ad3bcbb1bb
Support `disable fork` ( #4125 ) ( #4569 )
2023-10-16 14:02:29 +02:00
46f8a659b3
Fix shift to remove operation side effects ( #4563 ).
2023-10-14 22:34:37 -04:00
3940a214d0
Internals: Reorder some shift functions for next commit. No functional change.
2023-10-14 22:23:58 -04:00
Wilson Snyder
Kaleb Barrett
Arkadiusz Kozdra
Bartłomiej Chmiel
Krzysztof Bieganski
Andrew Nolte
Liam Braun
github action
Ryan Ziegler
Paul Bowen-Huggett
Kaleb Barrett
Pawel Jewstafjew
Ethan Sifferman
Todd Strader
Yinan Xu
Geza Lore
Vito Gamberini
Aleksander Kiryk
Gökçe Aydos
Fuad Ismail
Kefa Chen
Bartłomiej Chmiel
Paul Swirhun
Anthony Donlon
Tim Hutt
Larry Doolittle
Marlon James
Paul Wright
Rasfunk
Ryszard Rozak
Krzysztof Boroński
Chih-Mao Chen
Mariusz Glebocki