Geza Lore
d4b3583307
Apply DFG regularization to cyclic graphs ( #5142 )
...
The Dfg2Ast conversion assumes the 'regularize' pass was run, but we
failed to run it on cyclic sub-graphs. Do so now.
Fixes #5130 .
2024-05-26 12:01:30 +01:00
Wilson Snyder
ee130cb20d
Tests: Skip if no constraint solver
2024-05-23 22:25:14 -04:00
Pawel Jewstafjew
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
Ethan Sifferman
d9078df650
Fix 4-state value support for $readmem ( #5070 ) ( #5078 )
2024-05-21 17:27:32 -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
Krzysztof Bieganski
25b9a16bc7
Fix references to ports in forks ( #5123 )
...
Signed-off-by: Krzysztof Bieganski <kbieganski@antmicro.com>
2024-05-17 07:38:36 -04:00
Todd Strader
19cccd170e
Fix vpiInertialDelay for memories ( #5113 )
2024-05-10 18:49:43 -04:00
Wilson Snyder
d99c8f5d44
Fix redundant AstExtend breaks DFG ( #5112 )
2024-05-10 18:48:09 -04:00
Geza Lore
cf111d2e1f
Do not create aliases for forced port signals ( #5105 )
...
+ don't remove forced signals in V3Const and Dfg
Fixes #5062
2024-05-10 18:19:51 +01:00
Arkadiusz Kozdra
45eb5b8a5c
Fix method calls parsing in constraints ( #5110 )
2024-05-10 06:37:19 -04:00
Yinan Xu
ce5cad17a8
Add increasing of stack size when possible ( #5071 ) ( #5104 )
2024-05-08 22:40:42 -04:00
Wilson Snyder
ed01befc25
Fix tracing interface functions ( #5108 ).
2024-05-08 22:23:53 -04:00
Bartłomiej Chmiel
2a9f29912c
Add parameterless assert control system tasks ( #5010 )
...
Signed-off-by: Bartłomiej Chmiel <bchmiel@antmicro.com>
Co-authored-by: Ryszard Rozak <rrozak@antmicro.com>
Co-authored-by: Wilson Snyder <wsnyder@wsnyder.org>
Co-authored-by: Arkadiusz Kozdra <akozdra@antmicro.com>
2024-05-08 08:31:34 -04:00
Wilson Snyder
298e0f24d1
Add traceCapable indication to model header ( #5053 ).
2024-05-03 20:18:06 -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
Wilson Snyder
3cb4033c97
Fix width extension of unpacked array select ( #5095 ).
2024-05-02 20:41:39 -04:00
Wilson Snyder
ec45a77d93
Fix macro expansion in strings per 1800-2023 ( #5094 ).
2024-05-02 19:02:28 -04:00
Wilson Snyder
8044833c74
Fix $typename on array.min and others ( #5049 ).
2024-05-01 20:07:13 -04:00
Geza Lore
3f89bdcfac
Defer conversion of set flag based AssignDlys ( #5091 )
...
No functional change. Postpone the conversion of all AstAssignDlys that
use the 'VdlySet' scheme for array LHSs until after the complete
traversal of the netlist. The next patch takes advantage of this by
using some extra information also gathered through the traversal to
change the conversion.
AstAssignDlys inside suspendable or fork are not deferred and are
processed identical to the previous version.
There are some TODOs in this patch that are fixed in the next patch.
Output code perturbed due to variable ordering.
MULTIDRIVEN message ordering perturbed due to processing order change.
2024-05-02 00:24:00 +01:00
Todd Strader
c99364b81a
Support vpiInertialDelay ( #5087 )
2024-05-01 18:56:50 -04:00
Todd Strader
4a41f69293
Internals: Remove C-style cast in VPI_HANDLE ( #5088 )
2024-05-01 10:11:44 -04:00
Wilson Snyder
8fd038f88e
Add --localize-max-size option and optimization ( #5072 ).
2024-04-30 19:46:54 -04:00
Wilson Snyder
71bc60fb91
Add error on zero width select ( #5028 ).
2024-04-30 18:38:37 -04:00
Wilson Snyder
5d54fa8e6f
Fix missing parameters with comma to be errors ( #4979 ) ( #5012 ).
2024-04-29 22:41:16 -04:00
Aleksander Kiryk
8e0301c287
Fix bound queue printing ( #5032 )
2024-04-29 21:52:06 -04:00
Iztok Jeras
3f625fc359
Tests: Add unsupported streaming LHS tests ( #4302 )
2024-04-29 21:35:19 -04:00
Geza Lore
72b96d5069
tests: disable ASLR for t_trace_ub_misaligned_address ( #5075 )
...
This works around an address-sanitizer bug hit with some GCC versions
2024-04-29 15:38:00 +01:00
Wilson Snyder
5601056ed0
Tests: Check for bad event methods
2024-04-28 13:10:25 -04:00
Wilson Snyder
8ed269c77f
Make 'disable isn't underneath a begin' into UNSUPPORTED error ( #4699 ).
2024-04-27 21:30:40 -04:00
Geza Lore
27b7e70218
Fix DFG assertion with SystemC ( #5076 )
...
Fixes #5050
2024-04-27 13:41:10 +01:00
Wilson Snyder
4f3a816fb0
Fix false ASSIGNIN on functions with explicit port map ( #5069 ).
2024-04-26 19:26:21 -04:00
Todd Strader
25fd8ef5c0
Add VPI eval needed tracking ( #5065 )
2024-04-25 09:07:31 -04:00
Wilson Snyder
26a5729514
Add CITATION.cff ( #5057 ) ( #5058 ).
2024-04-19 20:33:11 -04:00
Arkadiusz Kozdra
5b839699ac
Support empty queue as dynarray default value ( #5055 )
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Signed-off-by: Arkadiusz Kozdra <akozdra@antmicro.com>
2024-04-18 11:53:23 -05:00
Wilson Snyder
5d8da6b4ac
Fix width extension on delays ( #5045 ).
2024-04-13 08:16:59 -04:00
Wilson Snyder
8e44487354
Tests: update style
2024-04-13 08:02:25 -04:00
Wilson Snyder
1012c054e6
Fix $system with string argument ( #5042 ).
2024-04-11 17:31:14 -04:00
Paul Wright
a8b5738b44
Support __en/__out signals on top level inout ports ( #4812 ) ( #4856 )
2024-04-11 09:02:58 -04:00
Krzysztof Bieganski
7ca2d6470a
Fix consecutive zero-delays ( #5038 )
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Signed-off-by: Krzysztof Bieganski <kbieganski@antmicro.com>
2024-04-05 16:48:47 -04:00
Wilson Snyder
8a4ceb5717
Tests: Fix test failure, last commit.
2024-04-02 07:04:27 -04:00
Andrew Nolte
63fa6accc4
[Vpi] Fix missing scopes 2 ( #4965 )
2024-04-01 23:11:15 -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
Arkadiusz Kozdra
f645382f11
Support inside range with implicit type conversion ( #5026 )
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Signed-off-by: Arkadiusz Kozdra <akozdra@antmicro.com>
2024-03-28 07:31:45 -04:00
Wilson Snyder
1ed5557d2d
Support 1800-2023 class and function :initial, :extends, :final virtual overrides ( #5025 ). ( #5025 )
2024-03-27 23:57:58 -04:00
Wilson Snyder
28b9216f8a
Fix tracing class parameters ( #5014 ).
2024-03-27 20:07:46 -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
db60b92613
Fix internal error on missing pattern key ( #5023 )
2024-03-27 08:41:58 -04:00
