d359fffcdc
Internals: Refactor V3Task and add loop assert ( #6218 )
2025-07-27 10:30:19 -04:00
c4b3f1e99c
Tests: Add test and assert for nested simulated loops ( #6223 )
2025-07-27 09:43:46 -04:00
895b85a16e
Fix Replicate with unsigned count but MSB set ( #6231 ) ( #6233 )
...
Correctly compute witdh of AstReplicate in its constructor when the
count is unsigned but its MSB is set.
2025-07-27 12:30:19 +02:00
1725ee9c52
Fix loop initialization visibility outside loop ( #4237 ).
2025-07-27 03:42:41 -04:00
470f99694e
Revert d8dbb08a: Support bit queue streaming ( #5830 ) ( #6103 )
2025-07-26 17:59:52 -04:00
f3560837ec
Add error on missing forward declarations ( #6207 ).
2025-07-26 17:11:35 -04:00
d8dbb08a95
Support bit queue streaming ( #5830 ) ( #6103 )
2025-07-26 16:53:51 -04:00
39a5c731ac
Tests: Fix missing forward decls ( #6202 partial)
2025-07-26 15:48:19 -04:00
504884b7d5
Refactor DFG context objects ( #6232 )
...
- Move All DFG context objects to V3DfgContext.h
- Add separate object for ast2dfg and dfg2ast passes
- Factor out commonalities
No functional change
2025-07-26 20:37:01 +01:00
d289934ca9
Improve `--skip-identical` to skip on identical input file contents ( #6109 ).
2025-07-26 02:43:57 -04:00
20bd80698d
Apply 'make format'
2025-07-25 18:06:24 +00:00
f1826a7c20
Support Verilog real to SystemC double ( #6136 ) ( #6158 )
2025-07-25 20:05:36 +02:00
fa62cd3486
Fix `--stats` overridden by skipping identical build ( #6220 ).
2025-07-25 07:23:02 -04:00
10ac99ac05
Support randomization of scope variables with 'std::randomize()' ( #5438 ) ( #6185 )
2025-07-25 12:13:46 +02:00
b408e097f6
Fix unsigned replicate ( #6229 )
2025-07-24 22:55:26 -04:00
94bebb2bcb
Fix dereferencing stale iterator in DfgVertex::scopep() ( #6227 )
...
Fix dereferencing stale iterator in DfgVertex::scopep()
Fixes part of #6225
2025-07-24 15:31:31 +01:00
2be257369a
Fix component numbers of new Vertices in V3DfgBreakCycles ( #6228 )
...
Fix component numbers of new Vertices in V3DfgBreakCycles
Fixes part of #6225
2025-07-24 15:31:09 +01:00
04c38d5b3b
Tests: Switch to measuring CPU time instead of real time in test timeouts ( #6224 )
...
Signed-off-by: Artur Bieniek <abieniek@internships.antmicro.com>
2025-07-24 11:27:02 +02:00
db5b2669fc
Add current memory usage statistic ( #6192 partial)
2025-07-24 08:36:58 +02:00
460bfbf181
Fix replicate of negative giving 'REPLICATE has no expected width' internal error ( #6048 ).
2025-07-23 18:07:50 -04:00
050e5ddb5b
Fix internal error after bad method
2025-07-23 17:17:35 -04:00
393f0e4acb
Tests: Example format
2025-07-23 14:58:58 -04:00
7c5d462564
Remove AstJumpLabel ( #6221 )
...
Remove AstJumpLabel
AstJumpGo now references one if its enclosing AstJumpBlocks, and
branches straight after the referenced block.
That is:
```
JumpBlock a {
...
JumpGo(a);
...
}
// <--- the JumpGo(a) goes here
```
This is sufficient for all use cases and makes control flow much easier to
reason about. As a result, V3Const can optimize a bit more aggressively.
Second half of, and fixes #6216
2025-07-23 17:51:16 +01:00
763183f067
Internals: Remove AstWhile::precondsp() ( #6219 ). No functional change intended.
2025-07-23 08:50:39 -04:00
2958a5aaae
Internals: Do not emit temporaries for atomic assignments. ( #6217 )
...
Added test for a particularly convoluted case requiring fixup in
V3Premit. To help with statistics stability, also prevent V3Premit from
introducing temporaries for assignment where the RHS reads the LHS, but
the assignment is known to be atomic (by emitted C++ semantics).
Also rename `createWideTemp` to `createTemp`, as it is used for non-wide
expressions as well.
2025-07-23 11:48:55 +02:00
344fabf56a
Fix incorrect assumption in V3DfgDecomposition ( #6215 )
...
Due to SCC merging the deleted assumption/assertion can be violated.
Fixes #6211 .
2025-07-22 14:03:35 +01:00
9f04ee68c8
Optimize combinational cycles through arrays in DFG ( #6210 )
...
Extending V3DfgBreakCycles to handle common cases involving unpacked
arrays.
2025-07-22 08:23:45 +01:00
74d4b0c0ea
Fix automatic task variables in unrolled loops with forks ( #6194 ) ( #6201 ).
2025-07-21 19:28:50 -04:00
a8dca71ed0
Support more complex combinational assignments in DFG. ( #6205 )
...
Previously DFG was limited to having a Sel, or an ArraySel potentially
under a Concat on the LHS of combinational assignments. Other forms or
combinations were not representable in the graph.
This adds support for arbitrary combinations of the above by
combining DfgSplicePacked and DfgSpliceArray vertices introduced in
#6176 . In particular, Sel(ArraySel(VarRef,_),_) enables a lot more code
to be represented in DFG.
2025-07-21 12:33:12 -04:00
98b8d43a4a
Fix parameter-dependent type linking ( #6170 )
2025-07-21 07:30:10 -04:00
a50ea2a1a6
Optimize 2 ** X to 1 << X if base is signed ( #6203 )
2025-07-20 09:56:34 -04:00
078bb21a89
Add wire data type checking per IEEE.
2025-07-20 07:21:30 -04:00
b8b9478938
Improve enum base type checking error message.
2025-07-19 22:37:07 -04:00
9d146eae16
Fix VPI signal range order ( #6189 ) ( #6200 )
2025-07-19 20:22:02 -04:00
7d43a935bd
Add SPECIFYIGN warning for specify constructs that were previously silently ignored.
2025-07-18 19:32:34 -04:00
9b99d9697f
Fix virtual interface member propagation ( #6175 ) ( #6184 )
2025-07-18 09:07:31 -04:00
a21ecb2ab9
Add support for randomize..with on objects of aliased types ( #6195 )
2025-07-18 13:04:47 +02:00
c1506deef9
Add enum base type checking per IEEE.
2025-07-17 20:20:43 -04:00
87050670b4
Fix structure select causing 'Wide Op' error ( #6191 ).
2025-07-17 18:17:49 -04:00
fb1373b854
Tests: Reformat. Ignore whitespace if comparing. No test functional change.
2025-07-16 21:31:40 -04:00
7f1011e5f7
Make some CVTREAL fatal where IEEE requires it.
2025-07-16 18:07:07 -04:00
8c5ba3a0d7
Fix conflicting function/class name linking error ( #6182 )
2025-07-16 17:25:01 -04:00
826e5b0826
Fix `--coverage-expr` null pointer dereference ( #6181 )
2025-07-16 12:07:34 -04:00
abd509ce53
Support delays in emitted Verilog ( #6177 )
2025-07-16 11:52:56 -04:00
1bf24c7eb4
Add support for disabling begin just under fork from outside that begin ( #5432 partial) ( #6183 )
2025-07-16 16:04:17 +02:00
1f0357ba93
Add NOEFFECT warning, replacing previous `foreach` error.
2025-07-16 08:18:57 -04:00
db6b17fdb4
Fix error message
2025-07-15 17:41:08 -04:00
f3e109d8c5
Support covergroup extends, etc. ( #6160 )
2025-07-15 09:31:08 -04:00
371ac07c6f
Fix CVTREAL not being able to be disabled in e.g. primitive terminals.
2025-07-14 20:08:44 -04:00
caf3522364
Support implicit enum declarations with packed dimensions
2025-07-14 19:50:02 -04:00
03e0d49d99
Optimize DFG partial assignments ( #6176 )
...
This is mostly a refactoring, but also enables handling some more
UNOPTFLAT, when the variable is only partially assigned in the cycle.
Previously the way partial assignments to variables were handled were
through the DfgVerexVar types themselves, which kept track of all
drivers. This has been replaced by DfgVertexSplice (which always drives
a DfgVeretexVar), and all DfgVertexVar now only have a single source,
either a DfgVertexSplice, if partially assigned, or an arbitrary
DfgVertex when updated as a whole.
2025-07-14 17:09:34 -04:00
e2e5d9eaf1
Support disabling a fork from outside that fork ( #6174 )
2025-07-14 06:51:58 -04:00
2f199f20cf
Add ENUMITEMWIDTH error, and apply to X-extended and ranged values.
2025-07-12 14:14:17 -04:00
1044398f95
Support member-level triggers for virtual interfaces ( #5166 ) ( #6148 )
2025-07-11 21:04:51 -04:00
77180c4020
Optimize more cycles in DFG ( #6173 )
...
Added a second algorithm to break cycles in DFG by identifying which
bits of a circular variable are actually independent of the variable,
then reuse the existing (but extended) driver tracing algorithm to
eliminate them.
This can fix up things like: `assign gray = binary ^ (gray >> 1)`
2025-07-11 14:19:09 -04:00
0982260d3b
Fix constructor parameters in inheritance hierarchies ( #6036 ) ( #6070 )
2025-07-11 13:10:36 -04:00
58b867c39c
Support multiple variables on RHS of a `force` assignment ( #6163 )
2025-07-10 21:12:44 -04:00
4e8a8a0398
Fix param-dependent class typedef linking ( #6171 )
2025-07-10 21:11:09 -04:00
4dc6a31276
Fix omitting error when assigning to an input ( #6169 )
2025-07-10 20:37:55 -04:00
ce77bac99a
Break some combinational cycles in DFG ( #6168 )
...
Added an algorithm that can break some combinational cycles in DFG, by
attempting to trace driver logic until we escape the cycle. This can
eliminate a decent portion of UNOPTFLAT warnings. E.g. due to this code:
```systemverilog
assign a[0] = .....;
assign a[1] = ~a[0];
```
2025-07-10 18:46:45 +01:00
31c279a7b3
Support randomize() on class member selects ( #6161 )
2025-07-10 04:59:05 -04:00
9ad0de1efd
Fix uninitialized thread PGO counters ( #6167 )
2025-07-10 04:56:14 -04:00
d89df33fcd
Change control file `public_flat_*` and other signal attributes to support __ in names ( #6140 ).
2025-07-09 20:48:00 -04:00
9fc7143fce
Fix genvar error with `-O0` ( #6165 ).
2025-07-09 19:11:48 -04:00
dbfbc657e1
Fix class extends dotted error ( #6162 )
2025-07-09 17:12:11 -04:00
8b3a6ba542
Support disable dotted references ( #6154 )
2025-07-09 16:59:26 -04:00
5777ab75c7
Fix crash with --dumpi-V3LinkDot without --debug ( #6159 )
2025-07-08 10:28:17 -04:00
e494cf22a4
Add DfgPeephole patterns ( #6149 )
2025-07-07 16:25:29 +01:00
5a6d5ed96b
Support property `iff` and `implies`.
2025-07-03 21:13:04 -04:00
26c7f1adb6
Tests: Change default indent to 2 spaces (match edaplayground). No functional change.
2025-07-03 20:43:13 -04:00
f77af4e6f6
Important: Change `--assert` to be the default; use `--no-assert` for legacy behavior and faster runtimes.
2025-07-03 19:36:28 -04:00
08fef668cd
Fix more wide ternary + coverage cases ( #6155 )
2025-07-03 18:00:39 -04:00
4ddc649836
Add UNSUPPORTED rather than syntax error on pullup/pulldown strengths
2025-07-02 20:54:47 -04:00
77908447e6
Support scoped `new` ( #4199 ).
2025-07-02 19:54:57 -04:00
ae0f29ed37
Fix wide non-blocking assignment mis-optimization ( #6150 ) ( #6152 )
2025-07-02 18:43:10 -04:00
73ca2ab997
Support `$past_gclk`
2025-07-01 18:00:04 -04:00
7a3f1f16ca
Optimize DFG before V3Gate ( #6141 )
2025-07-01 17:55:08 -04:00
9598ef9315
Internals: Avoid - in enum name
2025-07-01 05:45:10 -04:00
b27bd6526a
Apply 'make format'
2025-06-30 01:00:56 +00:00
916a89761e
Add `--work` library-selection option ( #5891 partial).
2025-06-29 20:17:27 -04:00
c3d86626ee
Internals: Remove unused AstNodeModule 'activesp' child ( #6138 )
2025-06-29 09:56:44 -04:00
5d32fc56ac
Support 'config' parsing, but not functionally
2025-06-28 20:32:19 -04:00
93f447dd4a
Support constant functions with left-hand-side concatenates.
2025-06-28 17:12:03 -04:00
bc892deacc
Safely support non-overlapping blocking/non-blocking assignments ( #6137 )
...
The manual for the BLKANDNBLK warning describes that it is safe to
disable that error if the updated ranges are non-overlapping. This
however was not true (see the added t_nba_mixed_update* tests).
In this patch we change V3Delayed to use a new ShadowVarMasked
scheme for variables that have mixed blocking and non-blocking
updates (or the FlagUnique scheme for unpacked variables), which
is in fact safe to use when the updated parts are non-overlapping.
Furthermore, mixed assignments are safe as far as scheduling is
concerned if either:
- They are to independent parts (bits/members/etc) (with this patch)
- Or if the blocking assignment is in clocked (or suspendable) logic.
The risk in scheduling is a race between the Post scheduled NBA
commit, and blocking assignments in combinational logic, which might
order incorrectly.
The second point highlights that we can handle stuff like this safely,
which is sometimes used in testbenches:
```systemverilog
always @(posedge clk) begin
if ($time == 0) a = 0;
end
always @(posedge clk) begin
if ($time > 0) a <= 2;
end
````
The only dangerous case is:
```systemverilog
always @(posedge clk) foo[idx] <= val;
assign foo[0] = bar;
```
Whit this patch, this will still resolve fine at run-time if 'idx' is
never zero, but might resolve incorrectly if 'idx' is zero.
With the above in mind, the BLKANDNBLK warning is now only issued if:
- We can't prove that the assignments are to non-overlapping bits
- And the blocking assignment is in combinational logic
These are the cases that genuinely require user attention to resolve.
With this patch, there are no more BLKANDNBLK warnings in the RTLMeter
designs.
Fixes #6122 .
2025-06-28 20:45:45 +01:00
62e5e3aa0c
Fix interface array connections with non-zero low declaration index.
2025-06-28 09:43:02 -04:00
f508dadc97
Support `specparam` ( #5767 ).
2025-06-28 08:23:43 -04:00
73696f0a71
Tests: Add coverpoints test ( #6118 )
2025-06-27 15:47:13 -04:00
75229cc03d
Fix `pre_randomize`/`post_randomize` when no randomize ( #6122 ).
2025-06-26 18:34:20 -04:00
e422c183ff
Fix method calls without parenthesis ( #6127 ).
2025-06-26 18:16:21 -04:00
d183b4edde
Fix variables declared in fork after taskify ( #6126 )
2025-06-26 10:28:58 -04:00
6cd0948c8c
Internals: Standardize Makefile indents. No functional change intended.
2025-06-25 21:10:46 -04:00
3209bee3b3
Fix colon-divide operator without space ( #6121 ).
2025-06-25 04:56:52 -04:00
51545b36ca
Internals: Add format-make rule and standardize Makefile indents. No functional change intended.
2025-06-24 17:58:55 -04:00
6af694b04b
Support `$timeformat` with missing arguments ( #6113 ).
2025-06-24 17:30:05 -04:00
916d473eff
Internals: Replace unnecessary AstSel::widthp() child node with const in node ( #6117 )
2025-06-24 11:59:09 -04:00
544cb4a90f
Fix decoding octal string escapes with 1-2 digits ( #6108 ).
2025-06-23 18:37:44 -04:00
2daa09a255
Optimize constify within Expand and Subst ( #6111 )
...
These passes blow up the Ast size on some designs, so delaying running V3Const
until after the whole pass can notably increase peak memory usage. In this
patch we apply V3Const per CFunc within these passes, which saves on memory.
Added -fno-const-eager to disable the intra-pass V3Const application, for
debugging.
2025-06-23 17:58:26 -04:00
49fe129634
Fix `--lib-create` with double-underscore ( #6099 ).
2025-06-18 08:56:32 -04:00
75df36bc8f
Add hint of the signed rhsval in oversized replication error ( #6098 )
2025-06-17 16:59:18 -07:00
48600c77b5
Fix DFG binToOneHot table index missing driver ( #6100 )
2025-06-17 15:53:47 +01:00
277611bcdd
Add DFG binToOneHot pass to generate one-hot decoders ( #6096 )
...
Somewhat commonly, there is code out there that compares an expression (or
variable) against many different constants, e.g. a one-hot decoder:
```systemverilog
assign oneHot = {x == 3, x == 2, x == 1, x == 0};
```
If the width of the expression is sufficiently large, this can blow up
a GCC pass and take an egregious amount of memory and time to compile.
Adding a new DFG pass that will generate a cheap one-hot decoder:
to compute:
```systemverilog
wire [$bits(x)-1:0] idx = <the expression being compared many times>
reg tab [1<<$bits(x)] = '{default: 0};
reg [$bits(x)-1:0] pre = '0;
always_comb begin
tab[pre] = 0;
tab[idx] = 1;
pre = idx ; // This assignment marked to avoid a false UNOPFTLAT
end
```
We then replace the comparisons `x == CONST` with `tab[CONST]`.
This is generally performance neutral, but avoids the compile time and memory
blowup with GCC (128GB+ -> 1GB in one example).
We do not apply this if the comparisons seem to be part of a `COMPARE ?
val : COND` conditional tree, which the C++ compilers can turn into jump
tables.
This enables all XiangShan configurations from RTLMeter to now build with GCC,
so in this patch we enabled those in the nightly runs.
2025-06-16 23:14:24 +01:00
47f5a6a52b
Fix unpacked to packed parameter assignment ( #6088 ) ( #6081 )
2025-06-12 12:47:58 -04:00
206a0b4fd2
Fix casting reals to large integrals ( #6085 )
2025-06-12 11:53:10 -04:00
dc307270f7
Fix nested hier blocks workers error ( #6087 )
...
Signed-off-by: Bartłomiej Chmiel <bchmiel@antmicro.com>
2025-06-12 07:15:46 -04:00
4990b44120
Fix trace hierarchicalName runtime errors ( #5668 ) ( #6076 ).
2025-06-10 20:17:32 -04:00
4925f9ad73
Support 1-bit params with -G and -pvalue ( #6051 ) ( #6082 )
2025-06-10 17:39:13 -04:00
ac06b6fc4f
Fix streaming operator packing order ( #5903 ) ( #6077 )
2025-06-10 17:23:16 -04:00
58ea7ad361
Fix class typedef elaboration ( #6080 )
2025-06-10 12:03:26 -04:00
d9534ec626
Fix x assign vs init randomization ( #6075 )
2025-06-09 17:59:01 -04:00
5b2dc52681
Fix array bounds checking with class member selects ( #5996 ) ( #5997 ).
2025-06-07 17:20:48 -04:00
a044697990
Fix signed cast ( #6912 ) ( #6068 )
2025-06-06 21:13:31 -04:00
d49efa79df
Fix type operator for interface signals ( #6050 ) ( #6049 )
2025-06-06 11:29:33 -04:00
1a3fd92063
Tests: Fix t_interface_array2 tests ( #6065 )
2025-06-06 06:28:29 -04:00
ed46878f7b
Fix virtual interface array typedef expressions ( #6057 ).
2025-06-04 21:43:46 -04:00
cfbcfd913c
Fix packed array deduction ( #6046 )
2025-05-31 07:55:00 -04:00
79de1ff507
Fix WIDTHCONCAT on packed pattern assignment ( #6045 ).
2025-05-31 07:38:15 -04:00
8a8f04153a
Fix method calls and new to access interface arrays ( #5973 )
2025-05-29 22:11:47 -04:00
8031ca2616
Add `MODMISSING` error, in place of unnamed error ( #6054 ).
2025-05-29 21:02:00 -04:00
b0d1f720e0
Tests: Rename t_dpi_instr_count_large
2025-05-29 18:58:22 -04:00
7dbe4f1807
Fix V3OrderParallel scoring contraction hang ( #6052 )
2025-05-29 10:31:57 -04:00
5fcd0e52e7
Fix casting to arrays of enums ( #6044 )
2025-05-27 21:14:09 -04:00
76aced4d40
Fix parameter types of user defined arrays ( #6042 )
2025-05-27 18:35:21 -04:00
4b041c636f
Fix --x-initial and --x-assign random stability ( #2662 ) ( #5958 ) ( #6018 ) ( #6025 )
2025-05-27 09:31:55 -04:00
e84fe36518
Tests: Add test coverage for stream to packed N-dim arrays ( #6039 )
2025-05-26 09:50:40 -04:00
9cc4cc0efd
Add `--hierarchical-threads` ( #6037 )
2025-05-26 09:37:35 -04:00
c9fa54536e
Tests: Fix MacOS test driver when child process finishes ( #6032 ) ( #6038 )
...
os.read(fd, 1) returns b'' on MacOS when the
child process exits, whereas it must be throwing an OSError
on other platforms.
2025-05-26 08:58:20 -04:00
22d484d54d
Fix associative arrays with enum keys ( #6034 ) ( #6035 )
2025-05-24 17:59:23 -04:00
091be59f0d
Tests: Use make -j when few tests.
2025-05-22 17:53:04 -04:00
7b2dc46399
Commentary: Changes update
2025-05-22 06:45:39 -04:00
2491f25da7
Add filtering type option in verilator_coverage ( #6030 )
2025-05-22 02:42:09 -07:00
d400584460
Fix concatenation and type casting ( #6012 ) ( #6013 )
2025-05-21 08:41:29 -04:00
25cb31c38b
Add aggregate type error checks ( #5570 ) ( #5950 )
2025-05-20 09:10:22 -04:00
bed0456eca
Add ternary operator into branch coverage ( #5880 )
2025-05-19 09:35:35 -04:00
ad08302e5f
Support parameter forward types.
2025-05-19 08:35:38 -04:00
27eb8cfe8a
Fix extraneous WIDTH warning on assoc.exists()
2025-05-18 11:25:25 -04:00
b26658fd96
Fix wrong optimization result of shifted out variable ( #6016 ) ( #6019 )
2025-05-18 07:18:37 -04:00
0c8c7fb03c
Remove symbol table from parser: Support redeclaring type as non-type; major parsing change ( #2412 ).
2025-05-18 07:13:37 -04:00
6bb16d6c52
Disable symbol from parser: Support redeclaring type as non-type; major parsing change ( #2412 ).
2025-05-18 07:13:37 -04:00
19be36dbcb
Tests: Cleanup some type tests
2025-05-17 21:09:05 -04:00
3b632739a8
Internals: Add RequireDType and check for recursive data types, in prep for future parser.
2025-05-17 20:40:03 -04:00
640339ec36
Revert 'Fix --x-initial and --x-assign random stability ( #2662 ) ( #5958 ).' See ( #6018 ).
...
Reverts 4581023805
2025-05-17 20:27:03 -04:00
647404ec1e
Tests: Improve warning coverage
2025-05-17 16:28:09 -04:00
66667b6172
Support SARIF JSON diagnostic output with `--diagnostics-sarif`. ( #6017 )
2025-05-17 15:46:15 -04:00
7a5c223ccf
Tests: Improve warning coverage
2025-05-16 22:32:25 -04:00
2dbe897e1b
Add security policy
2025-05-16 22:08:12 -04:00
fc700538a5
Fix arithmetic left-shift by constants over 32 bits ( #6007 ) ( #6015 )
2025-05-16 21:57:52 -04:00
1bcd5ee0c1
Fix spelling
2025-05-16 19:02:19 -04:00
4581023805
Fix --x-initial and --x-assign random stability ( #2662 ) ( #5958 )
2025-05-16 13:54:51 -04:00
73b3648262
Fix skipped genblocks in toggle coverage ( #6010 )
...
Signed-off-by: Ryszard Rozak <rrozak@antmicro.com>
Co-authored-by: Tomasz Gorochowik <tgorochowik@antmicro.com>
2025-05-16 08:24:57 -04:00
6b42d789af
Fix checking for too-wide divide and modulus ( #6003 ) ( #6006 )
2025-05-15 10:43:45 -04:00
6db599da45
Fix slicing of AstExprStmt nodes ( #6005 )
2025-05-14 11:55:02 -04:00
2f6ecd1853
Fix folding of LteS in DfgPeephole ( #6004 )
...
Fixes #6000
2025-05-14 13:33:20 +01:00
91c52a4972
Support for assignments to concatenations with impure RHS ( #6002 )
2025-05-12 19:19:38 -04:00
0162e15b6e
Tests: Rename property tests
2025-05-11 08:24:11 -04:00
680236b03e
Internals: Redo post-error additional information to be part of error calls.
2025-05-10 16:20:12 -04:00
0f528d136d
Fix arithmetic right-shift by constants over 32 bits ( #5994 ).
2025-05-10 13:59:56 -04:00
d9dcde60a6
Fix duplicate error first-lines, and some internal V3Error cleanups
2025-05-10 13:29:30 -04:00
100e3d7702
Fix const-bit-op-tree with single-bit masks ( #5993 ) ( #5998 )
2025-05-10 06:01:15 -04:00
c2d289dc71
Tests: Fix t_math_signed3 test ( #5995 )
2025-05-09 11:09:33 -04:00
5f4646f617
Ignore dependencies from different hierarchical schedules ( #5954 )
...
Signed-off-by: Bartłomiej Chmiel <bchmiel@antmicro.com>
2025-05-08 11:45:10 +01:00
a80aa07de6
Support constrained random for associative arrays ( #5985 ) ( #5986 )
2025-05-07 07:07:16 -04:00
2358f5c2a2
Fix AstAssignW conversion ( #5991 ) ( #5992 )
2025-05-07 05:54:18 -04:00
bc3bf6ab5e
Tests: Add t_param_type_bad3
2025-05-06 21:11:34 -04:00
b099d6fe63
Fix implicit dtype numbering to be per-module.
...
Internals: Remove use of parser in implicit dtype numbering.
2025-05-06 20:39:17 -04:00
2ed754d5ea
Fix Inconsistent assignment error by split-var ( #5984 ) ( #5988 )
2025-05-06 05:00:17 -04:00
49e5c305a4
Tests: Split and rename t_parse_sync_bad
2025-05-05 18:35:50 -04:00
69eb76ad66
Fix constant propagation of post-expand stages ( #5983 ).
2025-05-05 07:04:20 -04:00
66e105b444
Fix constant propagation of post-expand stages ( #5963 ) ( #5972 ).
2025-05-04 21:41:14 -04:00
11cfa61f80
Fix casting etc of typedef'ed doubles.
2025-05-04 16:34:37 -04:00
51616ecf2f
Internals: Rename to instances, and other minor cleanups
2025-05-04 14:57:10 -04:00
223bb9ba9a
Fix streaming to/from packed arrays ( #5976 )
...
bug from 6bb57e4630Fixes #5955 .
2025-05-04 19:28:51 +01:00
70c84d3abd
Preserve C++ widths in V3Expand ( #5975 )
...
During V3Expand, some w32/1 (width == 32, widthMin == 1), nodes (e.g.:
RedOr) are replaced with w1 nodes (width == widthMin == 1) (e.g.: Neq).
However, V3Expand runs after V3Clean, when we are in C++ width world,
so we need to preserve the width/widthMin distinction, otherwise a later
constant folding can eliminate e.g. a necessary AstAnd used clear an
intermediate result (isAllOnes is true for a Const 1 with w1, but false
for a Const 1 with w32/1).
Attempting to fix by preserving all width/widthMin during a replacement
in V3Expand.
DFG itself is fine, but the transformed code hits the above.
Fixes #5953
2025-05-04 16:31:27 +01:00
ea65bcd86b
Add lib.map information to unsupported message, etc
2025-05-03 05:30:40 -04:00
1a1c6e8797
Change cell messages to instance to match IEEE
2025-05-03 04:00:47 -04:00
15ebbd309f
Fix always processes ignoring $finish ( #5971 ).
2025-05-02 07:36:42 -04:00
2c0372acdf
Tests: Fix relocation of extract tests
2025-04-30 23:02:19 -04:00
8b52bd817f
Add PROCINITASSIGN on initial assignments to process variables ( #2481 ).
2025-04-30 22:00:06 -04:00
38dd9a344e
Improve documentation for BADVLTPRAGMA
2025-04-30 20:32:30 -04:00
cbf46d0ded
Tests: Add mis-include test.
2025-04-30 19:00:17 -04:00
b10b22d09f
Change unsupported 'tagged' into parse-level message
2025-04-30 18:30:19 -04:00
0664cf407c
Fix constant propagation making upper bits Xs ( #5969 ).
2025-04-30 08:22:05 -04:00
5ca62de167
Fix filename backslash escapes in C code ( #5947 ).
2025-04-29 19:27:38 -04:00
7d4d618d98
Test: display fix
2025-04-29 19:23:08 -04:00
9b3fccdcb7
Add BADVLTPRAGMA on unknown Verilator pragmas ( #5945 ).
2025-04-29 18:18:54 -04:00
8da539ed8a
Fix sign extension of signed compared with unsigned case items ( #5968 ).
2025-04-28 22:22:50 -04:00
5083972536
Internals: Defer AstCast into V3LinkDot, in preparation for future parser
2025-04-28 19:34:40 -04:00
f983ce4875
Internals: Defer DTypeRef versus IfaceDTypeRef determination into V3LinkDot, in preparation for future parser
2025-04-27 22:11:28 -04:00
c9be36911f
Cleanup documentated option sort order, and enforce with test
2025-04-26 17:14:49 -04:00
c3d1c3b952
Fix vlSelf error on fork repeats ( #5927 ).
2025-04-26 09:52:44 -04:00
abc46db3c0
Tests: Cleanup some .cpp paths. No test functional change indended.
2025-04-25 20:57:11 -04:00
ebe49552b0
Fix packed selection using over 32-bit index ( #5957 ).
2025-04-24 18:25:55 -04:00
d6e52b9400
Support profiling nested hierarchical mtasks with verilator_gantt ( #5956 )
2025-04-24 07:50:07 -04:00
fee839a80e
Update UNOPTFLAT warning to suggest isolate_assignments ( #5942 )
2025-04-18 18:35:36 +09:00
e0fdb933a0
Support constraint random for StructArray ( #5805 ) ( #5937 )
2025-04-16 07:08:46 -04:00
d0c4cc3938
Support user-defined primitives (UDPs) ( #468 ) ( #5807 ) ( #5936 )
...
Co-authored-by: Bartłomiej Chmiel <bchmiel@antmicro.com>
Co-authored-by: Zhou Shen <599239118@qq.com>
2025-04-16 06:32:18 -04:00
6a6a7b7e9f
Fix stream expressions ( #5938 )
2025-04-15 11:50:43 -04:00
e3e8f18a4e
Apply 'make format'
2025-04-15 01:41:13 +00:00
50d7f2afc6
Support assigning unpacked arrays to queues ( #5924 ) ( #5928 )
2025-04-14 21:40:17 -04:00
7a2732f211
Fix parsing (no support) of covergroup functions
2025-04-12 13:07:38 -04:00
999f251b3d
Apply 'make format'
2025-04-12 11:36:25 +00:00
10c3320c6b
Support soft unions ( #5912 ) ( #5932 )
2025-04-12 07:35:37 -04:00
7336b9ebfc
Add V3EmitV support for sampled value functions ( #5931 )
2025-04-11 12:25:56 -04:00
84f26ed3d7
Add visualization of multi-threaded waiting time with verilator_gantt ( #5929 )
2025-04-10 10:03:58 -04:00
6bb57e4630
Fix assignments with stream expressions and unpacked arrays ( #5915 )
2025-04-09 06:37:52 -04:00
7c2b1971a4
Support class extends with arguments.
2025-04-08 22:09:40 -04:00
86f6ac2960
Fix port default values with `--coverage-line` creating `0=0` ( #5920 ).
2025-04-08 20:48:57 -04:00
f5312b83b9
Fix %% on elaboration severity tasks ( #5922 ).
2025-04-07 08:38:05 -04:00
b26a19279a
Support simple `checker` blocks ( #4066 ).
2025-04-06 23:42:49 -04:00
fcefa96397
Tests: Disable warning in t_gantt_numa.
2025-04-06 23:16:51 -04:00
c8a945f363
Internals: Minor refactoring of checker parsing/tests. No functional change.
2025-04-06 23:13:24 -04:00
c7ff82f06b
Tests: Fix driver.py not stopping on interrupts ( #5752 ) ( #5921 )
2025-04-06 19:03:39 -04:00
6997a7c516
Fix format mis-indendenting t_assert_ctl_arg
2025-04-06 12:44:30 -04:00
eefbd94966
Fix format mis-indendenting t_assert_ctl_arg
2025-04-06 10:39:07 -04:00
d1a0bad334
Tests: Add test for ( #4040 ).
2025-04-06 10:24:49 -04:00
5cca1b101c
Apply 'make format'
2025-04-06 01:19:33 +00:00
18aeb080ad
Fix empty test, part of last commit.
2025-04-05 21:14:27 -04:00
e9fe8f65a8
Change error messages to more often suggest documentation
2025-04-05 17:10:44 -04:00
eccfd8c6f9
Apply 'make format'
2025-04-05 19:37:32 +00:00
af03d91714
Tests: Fix truncated file
2025-04-05 15:36:24 -04:00
c3fd34b489
Tests: Add t_virtual_interface_delayed ( #4322 )
2025-04-05 15:31:17 -04:00
e12b971ba6
Optimize SAIF writes ( #5916 )
2025-04-05 15:09:32 -04:00
2bbb24eb38
Apply 'make format'
2025-04-05 18:20:51 +00:00
34a760b75b
Optimize duplicate timestamps out of traces ( #4686 )
2025-04-05 14:19:58 -04:00
7cc40d277b
Tests: Cleanup some .out filenames. No test coverage change.
2025-04-05 13:46:22 -04:00
0984fd045f
Change `--trace` to `--trace-vcd`.
2025-04-05 10:46:39 -04:00
b9f0612db8
Fix LATCH warning for automatic variables ( #5918 )
2025-04-05 06:21:34 -04:00
73d52c00bb
Tests: Note other simulator results
2025-04-04 07:44:04 -04:00
87ee6c8746
Tests: Only != is globally allowed to compare strings
2025-04-03 21:26:53 -04:00
e4771dac7f
In SAIF dumps include signals with TC 0 ( #5914 )
2025-04-03 16:25:10 -04:00
353a4b7b4a
Fix parameters referencing interface fields ( #1593 ) ( #5910 )
2025-04-02 09:43:12 -04:00
6d1e82b908
Add numactl-like automatic assignment of processor affinity ( #5911 )
2025-04-02 08:27:23 -04:00
cd5997a2e6
Support `$setuphold` ( #5884 )
2025-04-02 06:08:51 -04:00
0b9c2163d5
Tests: Cleanup some gantt tests; no test functional change
2025-04-01 22:54:39 -04:00
168f0ed9e5
Fix `new this` ( #5909 ).
2025-04-01 08:12:34 -04:00
538f39edf9
Fix grammar.
2025-04-01 07:54:56 -04:00
e3c1d36e6e
Apply 'make format'
2025-04-01 11:34:45 +00:00
559d990e82
Support command-line overriding `define ( #5900 ) ( #5908 )
2025-04-01 07:33:49 -04:00
f3684a85b9
Fix delayed assignment malformed LHS assertion ( #5904 ).
2025-03-30 17:38:54 -04:00
b49351356e
Fix delays inside interface functions, and classes inside interfaces ( #5846 ).
2025-03-30 16:40:22 -04:00
0a860f151c
Cleanup some missed `make clean` files
2025-03-30 11:02:05 -04:00
2116b424b9
Tests: Cleanup as --binary implies --timing. No test functional change.
2025-03-29 15:50:07 -04:00
2b8b1c4281
Tests: Disable running some lint tests on vltmt
2025-03-29 07:14:45 -04:00
9b48cc33db
Fix process comparisons ( #5896 ).
2025-03-28 22:40:21 -04:00
844448655e
Add `systemc_header_post
2025-03-28 22:40:21 -04:00
b4ef6ce860
Support `systemc_interface and related inside `class`.
2025-03-28 22:40:21 -04:00
6edf2f80a2
Tests: Rename t_extend_c_class
2025-03-28 22:40:21 -04:00
39c3e79a3c
Fix V3Gate assertion on eliminated circular logic ( #5889 ) ( #5898 )
...
Fixes #5889
2025-03-28 17:04:09 +00:00
5e69faff46
Fix clang 20 warnings
2025-03-27 19:01:25 -04:00
d26d62a176
Tests: Add driver.py --driver-clean
2025-03-27 18:33:18 -04:00
8965401d10
Fix PGO profiling for multi-threaded hierarchical scenarios ( #5888 )
2025-03-27 11:10:48 -04:00
ce058cc432
Fix `$fscanf` not returning -1 on EOF ( #5881 ).
2025-03-25 08:28:36 -04:00
fabded95df
Support multi-thread hierarchical simulation ( #2583 ) ( #5871 )
2025-03-24 18:39:29 -04:00
7521c2c644
Standardize some error messages.
2025-03-23 19:51:54 -04:00
464e19caaa
Tests: Fix ubuntu24.04-arm issues
2025-03-22 16:55:53 -04:00
0b6be2809e
Tests: Fix bad ETA at startup
2025-03-22 08:49:40 -04:00
48effad448
Add DEPRECATED warning on `--xml-only` and `--xml-output`.
2025-03-21 21:32:05 -04:00
29b439b93f
Commentary
2025-03-21 17:43:07 -04:00
27e39d7821
Fix interface array assignments ( #5270 ) ( #5633 ) ( #5869 )
2025-03-21 17:00:49 -04:00
8c287134d7
Add warning on expression coverage class references ( #5870 )
2025-03-21 08:55:38 -04:00
c508fd5d24
Internals: Remove single-statement braces. No functional change.
2025-03-19 22:55:11 -04:00
d2b7b567df
Fix expression coverage on additional nodes ( #5849 partial) ( #5867 )
2025-03-19 19:01:31 -04:00
39bdd427d6
Fix unresolved typedefs as parameters ( #5850 ).
2025-03-19 18:02:56 -04:00
4a2212949e
Fix change detection at time 0 ( #5864 )
...
Initialize "previous value" variables in the static initializer
function, instead of the 'initial' blocks function. Fixes #5499
2025-03-18 13:34:04 +00:00
77cc93c176
Fix detecting bad datatype on $countones ( #5674 ).
2025-03-15 21:57:10 -04:00
59cb53cfbc
Set trigger vector in whole words ( #5857 )
...
Having many triggers still hits a bottleneck in LLVM leading to long
compile times.
Instead of setting triggers bit-wise, set them as a whole 64-bit word
when possible. This improves C++ compile times by ~4x on some large
designs and has minor run-time performance benefit.
2025-03-14 14:06:51 +00:00
9a6598b36f
Fix streaming of unpacked arrays concatenations ( #5856 )
2025-03-13 13:56:29 +01:00
0aac3074b6
Fix recursive error on virtual interfaces ( #5854 ).
2025-03-12 17:57:02 -04:00
a5eb9a5b9d
Apply 'make format'
2025-03-11 23:58:06 +00:00
6a48d3bb83
Add `--make json` to enable integration with non-make/cmake build systems ( #5799 )
2025-03-11 19:57:21 -04:00
53151d7c5f
Fix emitting `this` ( #5849 )
2025-03-11 17:53:35 -04:00
f62b3faaf2
Apply 'make format'
2025-03-11 21:45:01 +00:00
4dbb066b96
Fix removal of callbacks no longer in current list ( #5851 ) ( #5852 )
2025-03-11 17:44:12 -04:00
7fe51583e5
Fix foreach of assocArr inside a constraint block ( #5727 ) ( #5841 )
2025-03-11 13:32:34 -04:00
6ecdd14fdb
Fix NBA shared flag reuse ( #5848 )
...
Fixes #5847
2025-03-11 07:40:21 -04:00
d9701e6406
Automatically split some packed variables ( #5843 )
...
This patch adds a heuristic to V3SplitVar, and it attempts to split up
packed variables that are only referenced via constant index,
non-overlapping bit/range selects. This can eliminate some UNOPTFLAT cases.
2025-03-09 10:31:01 -04:00
128231b077
Tests: Parameter pattern init ( #3144 )
2025-03-08 19:13:20 -05:00
8026b2a7f3
Fix checking built-in method arguments ( #5839 )
2025-03-08 14:11:12 -05:00
51fcb881d5
Fix error on out-of-range lvalue part select ( #5820 ).
2025-03-08 11:05:58 -05:00
20b964a9a2
Fix splitting of packed ports with non-zero based ranges ( #5842 )
2025-03-08 09:37:30 -05:00
9b4509f7d9
Add `--trace-saif` for SAIF power traces ( #5812 )
2025-03-07 10:41:29 -05:00
b2093b513a
Fix type_id package scope resolution ( #5826 )
2025-03-06 17:41:27 -05:00
8e87a99628
Fix `rand_mode` method with cast ( #5831 ).
2025-03-05 21:43:50 -05:00
258becd179
Add empty veriuser.h for legacy compatibility.
2025-03-04 21:25:28 -05:00
a3b2c2af17
Support force/release with a variable reference ( #5721 ) ( #5810 )
2025-03-04 10:12:02 -05:00
27d3eb5b7b
Fix UNOPTFLAT warnings with `--coverage-trace` and always_comb ( #5821 ).
2025-03-02 20:02:55 -05:00
b54f897090
Tests: Fix Ubuntu24.04 clang test issues, and enable action ( #5824 )
2025-03-02 16:53:59 -05:00
0133bc6b09
Do not use function locals in SenExprBuilder ( #5822 )
...
Function locals are not safe here because we might need to split up
the generated function. V3Localize can fix them later if safe.
2025-03-02 16:13:59 +00:00
fc302a5207
Fix sorting of wide SenItems ( #5816 )
...
This used to throw Error: Value too wide for 64-bits expected in this context
2025-03-01 22:11:43 +00:00
14f618b0f6
Fix invalid code motion over branches ( #5811 ) ( #5814 )
2025-02-28 13:32:03 -05:00
a9762e0c5c
Fix coredump on fork inside disable named block by adding an UNSUPPORTED
2025-02-27 21:42:20 -05:00
7f94fa1da7
Add check for `let` misused in statement context ( #5733 ).
2025-02-26 09:08:41 -05:00
3b98db17cc
Fix reset of automatic function variables ( #5747 ).
...
Also required V3Life optimize CRESET(x) ... ASSIGN(rhs, x) to remove the
extraneous CRESET to avoid creating new UNOPTFLAT situations.
2025-02-25 22:48:53 -05:00
3ab89d5be7
Add used language to `--preproc-resolve` output ( #5795 )
2025-02-25 07:03:25 -05:00
b35ab0b843
Tests: Fix last commit
2025-02-24 22:39:30 -05:00
6c46c4f6f7
Tests: Add unsupported test for specparam ( #5767 ).
2025-02-24 21:01:05 -05:00
d232923051
Change `--output-groups` to default to value of `--build-jobs`.
...
Those using build farms may need to now use `--output-groups 0` or otherwise.
2025-02-24 20:38:08 -05:00
dae4c8ee22
Support constrained random for arrays in structs ( #5765 ) ( #5802 )
2025-02-24 17:51:51 -05:00
4ce8164277
Fix parsing input wire with default and range ( #5800 ).
2025-02-24 03:51:49 -05:00
7ec32799b0
Fix expression coverage + VarXRefs ( #5797 )
2025-02-22 15:55:23 -05:00
812861e7f2
Optimize splitting trigger computation and dump ( #5798 )
2025-02-23 05:57:36 +10:00
1857f6399c
Fix `$monitor` with dotted references ( #5794 ).
2025-02-21 17:18:49 -05:00
f7ccc013e7
Improve V3EmitV for interfaces ( #5796 )
2025-02-21 16:49:14 -05:00
2e1fa8f338
Add `--preproc-resolve` for modules in preprocessor output ( #5789 )
...
Signed-off-by: Kamil Rakoczy <krakoczy@antmicro.com>
2025-02-22 04:47:54 +10:00
70459b3208
Fix V3EmitV for non-zero based arrays ( #5790 )
2025-02-21 05:49:32 +11:00
2a23ec74e4
Fix dpi context functions ( #5788 )
2025-02-20 10:15:09 +01:00
be1ace423e
Fix time import error on time parameters ( #5786 ).
2025-02-19 17:03:59 -05:00
34ced254c0
Support expression coverage ( #5719 )
2025-02-19 16:42:23 -05:00
1a07af57a3
Fix unpacked split_var ( #5782 ) ( #5785 )
2025-02-18 05:34:57 +11:00
c840ffb0ae
Support nested classes ( #4178 ) ( #5778 )
...
Signed-off-by: Kamil Rakoczy <krakoczy@antmicro.com>
2025-02-17 23:47:41 +11:00
b645fcf027
More V3EmitV support ( #5779 )
2025-02-14 14:58:11 -05:00
ffb02cea15
Fix ignoring joins in stringify in preprocessor ( #5777 )
...
Signed-off-by: Krzysztof Bieganski <kbieganski@antmicro.com>
2025-02-13 18:33:12 -05:00
f753ae2518
Support selects on arbitrary string expressions ( #5773 )
2025-02-11 12:06:34 -05:00
cc1133c0d9
Apply 'make format'
2025-02-08 00:07:38 +00:00
ac659d525b
Support VPI array accessors ( #5612 )
2025-02-07 19:06:46 -05:00
283f6c7433
Add `--preproc-token-limit` ( #5768 )
2025-02-07 10:32:12 -05:00
6b4183632c
Support Unpacked Structures' Constrained Randomization ( #5657 ) ( #5759 )
2025-02-03 11:56:00 -05:00
a379382d32
Fix handling forced assigns in V3Life ( #5757 )
2025-01-28 07:30:40 -05:00
41bb54bc2c
Add Makefile targets count to stats
2025-01-25 13:35:56 -05:00
001c098e5a
Optimize empty function definition bodies ( #5750 ).
2025-01-25 12:13:25 -05:00
05c7a3b90b
Optimize labels as final `if` block statements ( #5744 ).
2025-01-25 10:29:35 -05:00
694f2ff7c7
Tests: renames
2025-01-25 10:24:59 -05:00
929e15fa4c
Fix various round-trip Verilog output, including packed arrays
2025-01-24 21:00:45 -05:00
d8080008b4
Commentary
2025-01-24 07:47:32 -05:00
35fa0d051d
Support integer atom type ports in `--hierarchical` ( #5748 )
2025-01-24 07:47:11 -05:00
0507fb4655
Improve hierarchical DPI wrapper scheduling performance ( #2583 ) ( #5734 )
2025-01-20 14:24:09 -05:00
f4a01eb452
Fix inlined expression with assignment under LHS of NBA ( #5736 ) ( #5740 )
2025-01-20 07:23:10 -05:00
fa1b11252e
Fix duplicate-named class variable equivalence ( #5737 ).
2025-01-18 15:25:49 -05:00
dddc1b5b4d
Fix vpiDefName issues with non-inlined scopes and dpi conflicts ( #5732 )
2025-01-16 15:02:36 -05:00
fdf29b970f
Fix VL_UNLIKELY with constructors
2025-01-11 15:27:11 -05:00
f8dd65c7cd
Add `--public-ignore` to ignore public metacomments ( #7819 )
2025-01-11 12:29:39 -05:00
d3e205f201
Support constraints on associative array user-defined keys ( #5671 ) ( #5729 )
2025-01-11 12:07:52 -05:00
dfe28f7ed0
Fix misoptimizing away `$urandom` ( #5703 ).
2025-01-11 08:48:40 -05:00
bb871728c9
Apply 'make format'
2025-01-10 00:05:16 +00:00
69dce205d3
Support multidimensional array access via VPI ( #2812 ) ( #5573 )
2025-01-09 19:04:26 -05:00
052812bb87
Fix `BLKSEQ` on suspendable processes ( #5722 )
...
Signed-off-by: Krzysztof Bieganski <kbieganski@antmicro.com>
2025-01-09 08:40:32 -05:00
0380a36c76
Fix constrained random for > 64-bit associative arrays ( #5670 ) ( #5682 )
2025-01-09 08:33:38 -05:00
44f49669a3
Support side effects of form `variable[index_function()]++`.
2025-01-08 19:37:20 -05:00
ff244c1d1f
Apply 'make format'
2025-01-08 14:44:48 +00:00
260ac342f4
Tests: Add support for Questa in TestSimulator class ( #5718 )
2025-01-08 09:43:57 -05:00
87d856339f
Add lint error on importing package within a class ( #5634 ) ( #5679 )
2025-01-07 16:52:44 -05:00
e171463fa2
Add COVERIGN warning, as a more specific UNSUPPORTED error.
2025-01-06 18:48:32 -05:00
b8288b97f7
Improve VPI write errors ( #5712 )
2025-01-06 17:56:18 -05:00
0d34f56b74
Fix packages with `--public-depth 1` ( #5708 )
2025-01-06 15:21:32 -05:00
dcaf6476e8
Fix matching language extension options including dots.
2025-01-05 22:52:29 -05:00
76b2ac9cc1
Support `+incdir` with multiple directories.
2025-01-05 19:30:39 -05:00
b6a400ee9b
Support generated classes ( #5665 ).
2025-01-05 17:10:04 -05:00
78d6ec8114
Fix error message when call task as a function ( #3089 ).
2025-01-04 12:55:15 -05:00
b531001f55
Fix segfault when only enum value referenced in package ( #5714 ).
2025-01-04 10:36:34 -05:00
1d0563212e
Fix pattern assignment to real inside struct ( #5713 ).
2025-01-03 19:39:48 -05:00
8ca49d98c1
Fix %p format output for real inside struct ( #5713 ).
2025-01-03 19:15:03 -05:00
010ae580b1
Fix V3Simulate constant reuse ( #5709 )
...
Use a generational allocator for reusing AstConst across
V3Simulate::clear(), instead of using user1 (which is also used
to store values of nodes).
Also fix invalid lookup on array initializer
2025-01-03 05:33:29 -05:00
f52155a768
Copyright year update.
2025-01-02 06:21:30 -05:00
8fbb725f34
Copyright year update.
2025-01-01 08:30:25 -05:00
72a47e16c1
Fix verilator_gantt for hierarchically Verilated models ( #5700 )
2024-12-23 09:10:46 -06:00
530ebecfb7
Tests: Add module-in-module coverage
2024-12-19 21:42:52 -05:00
9a3dcaa10b
Fix spelling
2024-12-19 21:30:14 -05:00
bb45fd6c6c
Add error on `--savable --timing` ( #5690 ).
2024-12-19 17:30:40 -05:00
a23fad91a3
Tests: Reduce test_regress VPI copypasta ( #5694 ) ( #5693 )
2024-12-19 16:29:16 -05:00
74d5d008bb
Fix VPI + SYMRSVDWORD intersection ( #5686 )
2024-12-19 15:15:28 -05:00
8a9fc9237d
Tests: Execute t_emit_accessors ( #5689 ) ( #5688 )
2024-12-19 15:01:57 -05:00
c093b24342
Fix width extension of operands of `inside` operator ( #5685 )
2024-12-19 15:51:51 +01:00
80b2fa3583
Add error on randc inside dist
2024-12-14 11:47:46 -05:00
7886204690
Tests: Add t_class_new_scoped (unsupported)
2024-12-13 17:58:08 -05:00
c2dcca980e
Improve to throw UNSUPPORTED instead of syntax error on extend class arguments
2024-12-13 17:15:04 -05:00
a23dfdc4ee
Fix backward external constraint error, from recent new support.
...
(Thanks sv-tests!)
2024-12-13 16:54:14 -05:00
41a038b79b
Fix interface bracketed array parameter access ( #5678 ) ( #5677 )
2024-12-13 12:00:49 -05:00
a8e06874bd
Fix `randomize..with` of parameterized classes ( #5676 )
...
Broke in 7a04a5b
2024-12-13 09:32:47 -05:00
54ef9ad31c
Support associative array basic constrained randomization ( #5658 ) ( #5670 )
2024-12-12 11:31:54 -05:00
32f9cf072b
Fix hierarchical verilation for projects with dot-f dependency lists ( #5199 ) ( #5669 )
2024-12-12 11:25:19 -05:00
03e8ef0b0f
Fix wildcard equality and inside operators for non-fourstate expressions ( #5673 )
2024-12-12 14:51:48 +01:00
a2f327f729
Support `extern constraint`
2024-12-12 08:16:19 -05:00
58ddf997e3
Improve optimization of duplicate wide expressions ( #5637 )
...
Prevent inlining of expensive wide expressions in V3Gate (#5637 )
2024-12-11 11:45:31 +00:00
9656311521
Fix error on duplicated declaration of gen block ( #5663 )
2024-12-06 07:20:31 -05:00
59fd238a05
Tests: Add t_interface_hidden
2024-12-03 12:00:56 -05:00
a64660a530
Fix foreach mixed array ( #5655 ) ( #5656 )
2024-12-03 07:57:50 -05:00
e9a1c75b7f
Tests: Demonstrate unsupported scoped pattern array init ( #5652 )
2024-12-02 18:33:34 -05:00
b6f292f556
Fix imported array assignment literals ( #5642 ) ( #5648 )
2024-12-02 15:08:47 -05:00
4781a6046a
Update error as misnamed port dtype might be interface
2024-12-02 07:35:44 -05:00
b4e91c87a6
Tests: Add t_interface_find
2024-12-02 07:20:40 -05:00
a668b7c658
Fix missing VlProcess handle in coroutines with splits ( #5623 ) ( #5650 )
...
Signed-off-by: Bartłomiej Chmiel <bchmiel@antmicro.com>
2024-12-02 05:43:26 -05:00
abd4c480cd
Tests: Fix JSON file number, from earlier commit
2024-12-01 23:00:27 -05:00
d75f41b641
Tests: Add param type to t_typename test
2024-12-01 17:28:13 -05:00
b0f898cec8
Internals: Determine needing verilated_std without symbol table
2024-12-01 11:35:00 -05:00
9ec5413d33
Tests: Cleaner error summaries
2024-12-01 10:27:05 -05:00
5021989cb6
Tests: Rename interface-to-wire ( #5649 test partial)
2024-11-30 19:05:26 -05:00
2284ada723
Tests: Interface-to-wire ( #5649 test partial)
2024-11-30 19:00:00 -05:00
e44f34dde3
Improve concat lint error & cleanups for future commit.
2024-11-30 18:56:00 -05:00
93090c56ee
Fix mis-aliasing of instances with mailbox parameter types ( #5632 partial).
2024-11-29 09:20:02 -05:00
d165671225
Improve error when no parameter type value ( #5645 partial)
2024-11-28 14:09:06 -05:00
7a8f71e7d8
Add `--fno-slice` to disable array assignment slicing ( #5644 ).
2024-11-28 13:49:34 -05:00
94e545bdca
Fix interface and struct pattern collision ( #5640 ) ( #5639 )
2024-11-27 17:20:21 -05:00
99daa8d24b
Support `default disable iff` and `$inferred_disable` ( #4016 ).
2024-11-26 22:27:32 -05:00
bee344d1ae
Add error on illegal `--prefix` etc. values ( #5507 ).
2024-11-26 21:06:43 -05:00
713dab278c
Fix mis-public interfaces, broke in f58aee2ff2
2024-11-26 19:16:05 -05:00
29ad93c89d
Tests: Add t_interface_colon_bad ( #5281 )
2024-11-25 21:50:24 -05:00
7a9140821d
Fix public_module requiring a wire to become public ( #4916 ).
2024-11-25 21:21:11 -05:00
2ba0749993
Tests: Verify function ref ( #3385 )
2024-11-25 20:38:41 -05:00
25d75ee86f
Add `--fno-inline-funcs` to disable function inlining.
2024-11-25 19:59:10 -05:00
1277a40b31
Tests: Add driver --obj-suffix option
2024-11-24 21:12:08 -05:00
f5ee7aa0ab
Internals: Decouple Bison class/package symbol table parsing from Link symbol table. ( #5629 )
...
Not intended to change non-error cases, but side-effects are likely.
2024-11-24 18:19:19 -05:00
7e9535381a
Tests: Use VM_PREFIX
2024-11-23 22:02:19 -05:00
0d5fedce92
Apply 'make format'
2024-11-24 03:02:04 +00:00
24b5c641f5
Fix array of struct member overwrites on member update ( #5605 ) ( #5618 ) ( #5628 )
2024-11-23 22:01:02 -05:00
ca31bcdbb6
Tests: Fix solver help output detection case insensitive ( #5626 ) ( #5627 )
2024-11-23 18:10:37 -05:00
ae990ebcda
Add warning on global constraints ( #5625 )
2024-11-22 08:47:14 -05:00
5470cf9fa9
Support randomize size constraints with restrictions ( #5582 partial) ( #5611 )
2024-11-15 10:45:06 -05:00
81ac386a4a
Tests: Renames
2024-11-14 21:05:59 -05:00
904be103df
Support parameter names in pattern initialization ( #5593 ) ( #5596 )
2024-11-14 07:25:58 -05:00
8e82440a55
Fix extranous local:: error
2024-11-13 19:15:10 -05:00
d4a8cbb1d6
Fix `function fork...join_none` regression with unknown type ( #4449 ).
2024-11-13 08:00:43 -05:00
192236a832
Fix `module automatic`
2024-11-13 07:10:48 -05:00
c7dbdf876a
Apply 'make format'
2024-11-13 03:12:11 +00:00
3ffea76e11
Add `--no-std-waiver` and default reading of standard lint waivers file ( #5607 ).
2024-11-12 22:11:19 -05:00
09547f839f
Tests: Remove file-number hardcoded dependencies.
2024-11-12 21:39:13 -05:00
0bf413b260
Add `lint_off --contents` in configuration files. ( #5606 )
2024-11-12 20:21:16 -05:00
1d06364284
Support vpiDefName ( #5572 )
2024-11-12 11:28:39 -05:00
833c215c45
Tests: Move uvm to subdirectory and add context-sensitive waivers
2024-11-11 20:49:59 -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
151c5b6a1d
Tests: Rename some tests
2024-11-10 20:00:16 -05:00
15d1751b23
Internals: Defer `class extends` resolution until link
2024-11-10 19:34:00 -05:00
75e9986d39
Fix local:: mis-allowed in `class extends`
2024-11-10 16:43:21 -05:00
863abdb1f7
Fix NBAs to unpacked arrays of unpacked structs ( #5603 )
...
This happened to work before #5516 , by creating a whole shadow copy of
the entire array. Revert back to that behaviour for now, it will be
slow, but works still.
Fixes #5590
2024-11-10 17:38:28 +00:00
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
4257fcf9d0
Change parsing of cells to be non-symbol table sensitive.
2024-11-10 12:08:37 -05:00
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
7f1aae640f
Fix dotted reference in delay value ( #2410 ).
2024-11-10 10:23:29 -05:00
bc87270ca9
Add UNSUPPORTED on property variable, instead of syntax error.
2024-11-09 22:26:59 -05:00
b741105329
Tests: Fix t_dist_whitespace error message
2024-11-09 20:47:59 -05:00
2f4d1647f0
Fix non-interface error message
2024-11-09 20:28:47 -05:00
4a88ddc616
Tests: Fix interface syntax error
2024-11-09 17:22:16 -05:00
c7a7965c49
Rename identifer token
2024-11-09 16:49:34 -05:00
f073b278f9
Balance concatenations in DFG ( #5598 )
...
The DFG peephole pass converts all associative trees into right leaning,
which is good for simplifying pattern recognition, but can lead to an
excessive amount of wide intermediate results being constructed for
right leaning concatenations.
Add a new pass to balance concatenation trees by trying to:
- Create VL_EDATASIZE (32-bit) sub-terms, so words can then be packed
easily afterwards
- Try to ensure the operands of a concat are roughly the same width
within a concatenation tree. This does not yield the shortest tree,
but it ensures it has many sub-nodes that are small enough to fit into
machine registers.
This can eliminate a lot of wide intermediate results, which would need
temporaries, and also increases ILP within sub-expressions (assuming the
C compiler can't figure that out itself).
This is over 2x run-time speedup on the high_perf configuration of
VeeR EH2 (which you could arguably also get with -fno-dfg, but oh well).
2024-11-09 18:14:19 +00:00
4969125e5a
Add error on soft constraints of randc
2024-11-09 12:45:55 -05:00
d230ccd716
Add error on `solve before` of `randc` variable.
2024-11-09 12:26:48 -05:00
3fae11595a
Support `pure constraint`.
2024-11-09 12:05:26 -05:00
1e546bb9d9
Add assertion on firing event inside class ( #5597 )
2024-11-09 09:28:40 -05:00
3438d8f2b0
Tests: Use illegal struct
2024-11-09 08:34:17 -05:00
a55daf5367
Commentary
2024-11-09 07:56:47 -05:00
a173883b2d
Support basic constrained random for multi-dimensional dynamic array and queue ( #5591 )
2024-11-08 14:04:58 -05:00
6083480abb
Fix `rand` dynamic arrays with null handles ( #5594 )
...
l
2024-11-08 06:53:43 -05:00
e47208d9b3
Support queue's assignment `push_back/push_front('{})` ( #5585 ) ( #5586 )
...
Co-authored-by: Udaya Raj Subedi <075bei047.udaya@pcampus.edu.np>
2024-11-06 17:31:48 -05:00
87bd8fefa0
Add error on `wait` with missing `.triggered`. ( #4457 )
2024-11-05 01:22:56 -05:00
753ea29df8
Add error on illegal enum base type ( #3010 ).
2024-11-05 00:58:46 -05:00
b1dfdef0a9
Add error when improperly storing to parameter ( #5147 ).
2024-11-05 00:17:40 -05:00
4e71f359bf
Fix duplicate scope identifiers decoding ( #5584 )
...
Signed-off-by: Bartłomiej Chmiel <bchmiel@antmicro.com>
Co-authored-by: Ryszard Rozak <rrozak@antmicro.com>
2024-11-04 06:06:15 -08:00
7854118883
Fix negative assignment pattern keys ( #5580 ).
2024-11-02 10:06:01 -04:00
589612f914
Fix can't locate scope error in interface task delayed assignment ( #5462 ) ( #5568 )
2024-11-02 09:42:57 -04:00
76b4c2f254
driver.py: Properly detect cfg with ccache ( #5579 )
2024-11-01 17:14:17 +00:00
b097cec72d
Tests: Reduce false t_const_number_unsized_parse timeouts ( #5577 )
2024-11-01 12:39:29 -04:00
aac0186871
Fix pylint 3.2.7 global-variable-not-assigned ( #5578 )
2024-11-01 15:27:08 +00:00
f458951b17
Fix slow unsized number parsing ( #5577 )
...
Try to avoid allocating and deallocating a full --max-num-width
buffer on parsing every single unsized number literal.
2024-11-01 14:10:44 +00:00
4448778dbf
Add coverage point hierarchy to coverage reports ( #5575 ) ( #5576 )
2024-11-01 09:30:44 -04:00
dab826bef9
VPI error instead of fatal for vpi_get_value() on large signals ( #5571 )
2024-10-31 17:02:37 -04:00
0f2a8c6c22
Fix BLKANDNBLK for for VARXREFs ( #5569 )
2024-10-29 07:27:40 -04:00
2f272a4190
Fix `$countbits` in assert with non-tristates ( #5566 ).
2024-10-27 09:30:54 -04:00
ec2eae607a
Fix enum name method ( #5563 )
2024-10-25 18:49:45 -04:00
292c2e289e
Support `rand` dynamic arrays of objects ( #5557 ) ( #5564 )
2024-10-25 12:00:43 -04:00
87ac61140d
Tests: Don't use indices in check_rand ( #5561 )
...
Signed-off-by: Ryszard Rozak <rrozak@antmicro.com>
2024-10-25 11:06:32 -04:00
81ee89de15
Properly skip t_ccache_report when no ccache ( #5562 )
2024-10-25 14:33:26 +01:00
83081aaefc
Fix struct literal on pattern assignment ( #5552 ) ( #5559 )
2024-10-24 18:50:57 -04:00
4cd69f9feb
Fix queue element access ( #5551 )
2024-10-24 09:40:54 -04:00
8cc7e180ca
Fix array trace splitting ( #5549 )
2024-10-23 11:51:48 -04:00
d3d45c0be5
Tests: Fix file_grep_count() error message ( #5550 )
2024-10-23 10:07:03 -04:00
2409f32d87
Fix multi-range indices assignment ( #5534 ) ( #5547 )
...
Co-authored-by: Udaya Raj Subedi <075bei047.udaya@pcampus.edu.np>
2024-10-21 09:56:50 -04:00
8c3cc3af8f
Fix struct array assignment ( #5455 ) ( #5537 )
2024-10-21 09:54:33 -04:00
76fe224e7c
Fix complex user type problem with --x-assign ( #5543 )
2024-10-18 19:52:25 -04:00
7ccc93d9df
Fix reduction methods for verilated types ( #5542 )
2024-10-18 19:51:44 -04:00
55661e7f71
Install public executables into bindir instead of pkgdatadir ( #5140 ) ( #5544 )
...
Instead of installing redirect scripts in to bindir, and real
executables in to pkgdatadir/bin, we now put the real executables into
bindir, and add redirect scripts into pkgdatadir/bin. (That is, we
redirect in the opposite direction as before).
This enables the same relocatable and testable installations as before
without putting architecture specific binaries into pkgdatadir, so
hopefully we now conform to the Linux Filesystem Hierarchy Standard.
This requires a small fixup in the installed `verilator` script to
hardcode the relative path between bindir and pkgdatadir.
Fixes #5140
2024-10-18 10:06:28 +01:00
0dce97b09d
Fix assignments of concatenation to queues and dynamic arrays ( #5540 )
2024-10-15 07:35:59 -04:00
a3d0cc6522
Fix static function wrappers ( #5536 )
...
Signed-off-by: Ryszard Rozak <rrozak@antmicro.com>
2024-10-14 07:41:17 -04:00
1df20f7076
Remove driver.pl - deprecated earlier with driver.py
2024-10-13 21:55:31 -04:00
2fc94557a0
Fix error on enums with x/z using .name(), and internal refactoring
2024-10-11 22:37:48 -04:00
789698cb5c
Fix coverage counts missing due to table optimization ( #5473 ) ( #5474 ).
...
Co-authored-by: Wilson Snyder <wsnyder@wsnyder.org>
2024-10-10 21:22:06 -04:00
3cced9baad
Fix foreach on associative arr with the same logic and update the tests ( #5530 )
2024-10-10 12:50:43 -04:00
f3cc32554c
Fix `foreach` with 2-D queues and dynamic arrays ( #5525 ) ( #5529 )
2024-10-10 10:50:37 -04:00
2a905c1d6e
Fix copy constructor of classes that use std::process ( #5528 )
...
Signed-off-by: Ryszard Rozak <rrozak@antmicro.com>
2024-10-10 14:40:07 +02:00
9f34764f4b
Tests: Find filenames with fix me
2024-10-10 07:48:23 -04:00
69ac3c14e8
Fix crash with internal assertion on short array initializer (partial #5511 )
2024-10-10 07:20:44 -04:00
1710b6bab4
Support for wired nets, `wor`/`trior`/`wand`/`triand`. ( #5496 )
2024-10-09 17:53:46 -04:00
5acced1e33
Refactor V3Delay for extensibility ( #5516 )
...
* Refactor V3Delay for extensibility
Introduce the concept of an "NBA Scheme", which is the lowering pattern
we can use for various variables that are the targets of NBAs.
E.g.:
- ShadowVariable (old default scheme)
- FlagShared (old array set flag scheme)
- ValueQueueWhole (recent dynamic commit queue)
We now analyse all AstAssignDly before making any decisions on which
scheme to apply. We then choose a specific scheme for each variable that
is the target of an NBA, and then all NBAs targeting that variable use
the same scheme. This enables easy mix and match of schemes as needed,
while remaining consistent by design after extensions.
Output is perturbed due to node insertion order, but no functional
or performance change is intended.
2024-10-09 10:39:40 +01:00
920c8012de
Support unconstrained randomization for associative array and queue ( #5515 )
2024-10-08 10:54:20 -04:00
b873c23cf2
Internals: Refactor into V3Width enumSelect function
2024-10-07 21:44:07 -04:00
13c7b6e827
Tests: Faster first retry
2024-10-07 21:44:07 -04:00
bbce7926b9
Tests: Remove unused clk input
2024-10-07 21:44:07 -04:00
009d1f2f5b
Fix -j option without argument in hierarchical verilation ( #5514 )
...
Signed-off-by: Ryszard Rozak <rrozak@antmicro.com>
2024-10-07 07:31:59 -04:00
28ecd8e908
Support `local` and `protected` on `typedef` ( #5460 ).
2024-10-06 18:08:40 -04:00
bc8a332ee8
Tests: Disable last test due to clang warning
2024-10-06 05:00:57 -04:00
d52822781c
Tests: Fix driver for --iv etc
2024-10-06 04:49:53 -04:00
4b713e9882
Fix pattern initialization with typedef key ( #5512 ).
2024-10-06 04:01:15 -04:00
fd9f5ab34e
Fix not reporting class reference with extra parameters ( #5467 ).
2024-10-04 05:38:36 -04:00
d06f986b51
Add elaboration dot-error message context, plus debug improvements
2024-10-04 05:38:05 -04:00
8638e46cb7
Fix IEEE version number
2024-10-04 05:22:09 -04:00
85909f02b3
Commentary
2024-10-04 05:21:18 -04:00
ff1d20d50c
Tests: Add t_struct_initial_assign, still fails ( #5380 ) ( #5381 ).
2024-10-03 20:36:23 -04:00
c300075a20
Tests: Remove driver Python version package requirement ( #5505 )
2024-10-03 19:39:28 -04:00
4bdfc653a3
Add error on misused genvar ( #408 ).
2024-10-03 18:54:30 -04:00
b90b81e12c
Tests: Fix string !== for other simulators.
2024-10-03 18:14:53 -04:00
bf2b4e1b6a
Fix equivalence checking when replacing type parameters ( #5213 ) ( #5255 )
2024-10-03 21:19:07 +01:00
c05c48aaf3
Support unpacked array Constrained Randomization ( #5437 ) ( #5489 )
2024-10-02 10:29:47 -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
1a31aa5d62
Internals: Fix annotation checker not considering base class virtual function annotations ( #5459 )
2024-09-30 21:34:34 -04:00
d0ec6092b3
Change package import/export to link post-parsing, prep for later commit.
2024-09-28 20:55:22 -04:00
5c923d6629
Fix to avoid IMPLICIT creation if data type of same name.
2024-09-28 17:58:26 -04:00
5b56c80830
Better error recovery ( #5493 )
...
Signed-off-by: Arkadiusz Kozdra <akozdra@antmicro.com>
2024-09-27 20:38:49 +02:00
2291d3d4c6
Tests: Fix some non-IEEE issues in tests.
2024-09-27 09:00:20 -04:00
02e7767886
Fix randomize with foreach constraints ( #5492 )
...
Signed-off-by: Arkadiusz Kozdra <akozdra@antmicro.com>
2024-09-26 19:31:06 +02:00
2a01365f9b
Fix V3Table trying to generate 'x' bits in the lookup table. ( #5491 )
...
Due to out of range selects, V3Table attempted to create a table in the
constant pool with an 'x' value in it, which caused an internal error.
Ensure V3Table behaves the same for out of range selects as the original
logic would.
There is a related bug #5490 , about leaving partially out of range
selects in the logic after inserting bounds checks in V3Unknown.
2024-09-26 16:31:47 +01:00
91c8866ac3
Fix exponential ConcatN ( #5488 )
...
Signed-off-by: Arkadiusz Kozdra <akozdra@antmicro.com>
Co-authored-by: Szymon Gizler <sgizler@internships.antmicro.com>
2024-09-26 05:12:24 -04:00
798bbe98e8
Add syntax error on empty case items, per IEEE grammar.
2024-09-25 22:40:28 -04:00
a3bbf13506
Internals: Minor parser reorgs in prep for future pull. No functional change intended.
2024-09-25 20:41:49 -04:00
650da7beb2
Examples: Cleanup some spacing
2024-09-25 14:24:01 -04:00
3bc09d49fb
Generate one trigger per SenItem instead of per SenTree ( #5483 )
2024-09-25 10:35:50 +01:00
6c61a9aff3
Support objcache when compiling Verilated files with cmake.
2024-09-24 20:55:11 -04:00
a4085f3a06
Internals: Standardize format of CMake files with gersemi. No functional change intended.
2024-09-24 20:43:19 -04:00
3ae18af8dd
Fix short-circuting on method calls ( #5486 ).
2024-09-24 20:24:27 -04:00
811eab8fa5
Fix short-circuting with associative array access ( #5484 ).
2024-09-24 19:24:01 -04:00
4ec75b2618
Fix over-permissive parsing of UDPs without identifiers
2024-09-24 18:53:32 -04:00
c48d80592e
Fix extra dot in coverage point hierarchy when using name()=''.
2024-09-23 07:34:12 -04:00
0aa8356eca
Change `--main` and `--binary` to use a TOP hierarchy name of "" ( #5482 ).
2024-09-22 23:03:51 -04:00
706679e6b1
Support DPI imports and exports with double underscores.
2024-09-22 22:06:39 -04:00
d288488b7f
Fix --binary with .cpp PLI filenames under relative directory paths.
2024-09-22 16:47:15 -04:00
88bd479bc7
Add error on instances without parenthesis.
2024-09-22 12:25:35 -04:00
90215878f8
Tests: Improve t_dist_warn_coverage.py
2024-09-22 09:10:03 -04:00
a1a74cb1d9
Fix mis-parsing of `constraint = new`.
2024-09-22 09:10:01 -04:00
9f9770e722
Parse elaboration-time nettype declarations (as UNSUPPORTED)
2024-09-21 21:00:02 -04:00
888af29a72
Delay struct type determination until elaboration
2024-09-21 20:27:55 -04:00
5f39c69d19
Delay parameter type assignment determination until elaboration
2024-09-21 20:27:41 -04:00
e7de2c5a05
Remove warning on unsized numbers exceeding 32-bits.
2024-09-21 19:19:12 -04:00
59b07529b1
driver.py: fix aslr_off ( #5477 )
2024-09-21 16:37:51 +01:00
a6e9bce0dd
driver.py: consume all stdout from subprocess ( #5476 )
2024-09-21 16:24:45 +01:00
2c52119d6c
Tests: Rename some tests into proper groups. No functional change.
2024-09-21 10:04:58 -04:00
48faf8d036
Fix tracing when name() is empty ( #5470 ).
2024-09-21 08:25:14 -04:00
0484143282
Tests: Update t_timing_finish ( #5472 )
2024-09-21 07:46:04 -04:00
0ee214a157
Tests: Fix t_timing_fork_comb_bad committed earlier
2024-09-20 22:16:00 -04:00
5a6f2b661d
Tests: Avoid multiple lint/compile runs in one test; hard to debug
2024-09-20 20:34:35 -04:00
80cba789f4
Internals: Remove V3LinkParse's need of class links. No functional change intended.
2024-09-20 18:26:23 -04:00
92dd8ee8f5
Fix timing mode not exiting on empty events ( #5472 ).
2024-09-20 17:46:27 -04:00
1665d15d4d
Fix user-type parameter overlap ( #5469 )
2024-09-20 14:29:31 -04:00
f0fb0b05ff
Internals: Misc V3Param cleanups.
2024-09-20 08:59:10 -04:00
02e88e3848
Fix suppression of WIDTH* warnings when immediately under a size cast ( #3417 ).
2024-09-19 22:56:47 -04:00
87eef36b1c
Tests: Fix driver race sometimes missing final log data
2024-09-19 22:49:40 -04:00
579257bc42
Tests: Fix driver not accepting debug pass-down flags to Verilator, broke earlier commit.
2024-09-19 22:08:40 -04:00
70112438c3
Support packed/unpacked and dynamic array unconstrained randomization ( #5414 ) ( #5415 )
2024-09-19 20:07:05 -04:00
175e1dde73
Tests: Run t_hier_block_cmake.py first so finishes
2024-09-19 19:33:43 -04:00
e990415ee0
Tests: Improve driver performance with forkserver
2024-09-19 19:28:07 -04:00
1543b202b2
Tests: Move per-command expect= to instead check logfiles
2024-09-19 18:53:22 -04:00
c7e1358bb7
Tests: Fix --gdb with one test ( #5466 )
2024-09-19 17:06:32 -04:00
dd95e033e7
Support inside array constraints ( #5448 )
...
Signed-off-by: Arkadiusz Kozdra <akozdra@antmicro.com>
2024-09-19 07:27:59 -04:00
371a4055b0
Fix false LIFETIME warning on `repeat` in `fork-join` ( #5456 ).
2024-09-18 21:20:17 -04:00
f251f7b774
Tests: CONSTRIAINTIGN, ZERODLY no longer need suppression on UVM
2024-09-17 21:21:08 -04:00
7081ea0ede
Support as a task call
2024-09-17 20:53:08 -04:00
fb04765c0e
Fix class reference with pin that is a class reference ( #5454 ).
2024-09-17 17:38:18 -04:00
b8bda729d4
Tests: Fix debug message
2024-09-16 20:29:23 -04:00
c8de3630a5
Tests: Fix driver error report, and passing `--dumpi-tree`
2024-09-15 21:10:44 -04:00
19170badd3
Fix warning IEEE reference ( #5453 )
2024-09-15 11:05:48 -04:00
77fc771ed0
Tests: Fix missing stdout on execute()
2024-09-14 18:01:49 -04:00
0fe8c73d19
Fix `$fatal` to not be affected by `+verilator+error+limit` ( #5135 ).
2024-09-13 20:45:44 -04:00
eb66e137db
Fix fault on defparam with UNSUPPORTED ignored ( #5450 ).
2024-09-13 18:31:55 -04:00
c2b82c293f
Tests: Fix driver creating .out with --gold
2024-09-13 18:31:35 -04:00
0b7510befa
Support basic dist constraints ( #5431 )
2024-09-12 05:20:36 -07:00
22d6bb8180
Fix display with multiple string formats ( #5311 ).
2024-09-11 08:41:11 -04:00
f4e4602dcb
Tests: Fix driver handling of interrupts
2024-09-10 20:29:26 -04:00
521c5c2f75
Fix extra events in traces ( #5405 ).
2024-09-10 19:14:52 -04:00
3525484730
Commentary
2024-09-10 19:04:55 -04:00
4a58997604
Support basic constrained queue randomization ( #5413 )
...
Signed-off-by: Arkadiusz Kozdra <akozdra@antmicro.com>
2024-09-10 09:33:14 -04:00
ef259f63ca
Fix randomize treated as std::randomize in classes ( #5436 )
2024-09-10 09:10:36 -04:00
2f690c0530
Fix foreach colliding index names ( #5444 )
...
Signed-off-by: Arkadiusz Kozdra <akozdra@antmicro.com>
2024-09-10 07:17:21 -04:00
283a5edbdb
Tests: Make GCOV_PREFIX path directories
2024-09-09 21:47:47 -04:00
e566b5a4f5
Change .vlt config files to be read before .v files ( #5185 ).
2024-09-09 20:18:54 -04:00
4e4fdd3b66
Fix multidimensional function return value selects ( #5382 ).
2024-09-09 19:56:09 -04:00
434896d50c
Tests: test class IGNOREDRETURN.
2024-09-09 19:48:15 -04:00
1e7611edea
Change to use maximum for cover point aggregation ( #5402 )
2024-09-09 14:20:18 -04:00
2890126110
Remove out of range Sel in V3Unknown ( #5443 )
...
Fixes #5393
2024-09-09 14:09:29 +01:00
07bb8c701d
Convert test driver to Python ( #5427 )
2024-09-08 13:00:03 -04:00
55ae48ac13
Commentary
2024-09-08 11:11:20 -04:00
c83ee391bb
Fix associative array next/prev/first/last mis-propagating constants ( #5435 ).
2024-09-07 15:25:35 -04:00
3a73d83741
Tests: Fix clang 18 warning
2024-09-07 10:20:59 -04:00
7eb1b6c32b
Tests: Fix GCC 13.2.0 issues. No functional change.
2024-09-06 22:04:49 -04:00
083fb7e9c2
Add partial coverage symbol and branch data in lcov info files ( #5388 )
2024-09-06 18:15:18 -04:00
afb8428db4
Support IEEE-compliant intra-assign delays ( #3711 ) ( #5441 )
2024-09-06 18:13:52 -04:00
1c38744fd1
Tests: Fix requiring core dump
2024-09-04 20:10:05 -04:00
51691dfde5
Fix driving clocking block in Reactive
...
Signed-off-by: Krzysztof Bieganski <kbieganski@antmicro.com>
2024-09-04 07:57:51 -04:00
e4ff0909dc
Tests: Misc test cleanups from Python branch.
2024-09-03 21:42:06 -04:00
d3670b6890
Test: Remove old test
2024-09-03 21:32:09 -04:00
551862a55e
Tests: Move some misplaced files. No functional change.
2024-09-02 15:50:40 -04:00
d3fcec3e84
Fix clearing trigger of events with no sentrees ( #5426 )
...
Signed-off-by: Arkadiusz Kozdra <akozdra@antmicro.com>
2024-09-02 18:19:49 +02:00
088862d449
Support appending to queue via `[]` ( #5421 )
2024-09-02 09:45:47 -04:00
b698bfd850
Tests: Untabify some tests.
2024-09-01 21:12:37 -04:00
c9970ff822
Tests: Fix --verbose broken display
2024-09-01 21:01:07 -04:00
df594ee430
Tests: Fix ll scan test.
2024-09-01 20:59:42 -04:00
201e343795
Fix sformatf internal error on initial automatics ( #5423 )
2024-08-30 19:35:47 -04:00
9a307c4abd
Tests: Cleanup trace_filename use. No test functionality change.
2024-08-30 18:34:42 -04:00
657d7f257b
Support named event locals ( #5422 )
...
Signed-off-by: Krzysztof Bieganski <kbieganski@antmicro.com>
2024-08-30 17:10:47 +02:00
0ec5e02ce1
Improve hex too many digits error ( #5419 ).
2024-08-30 07:48:00 -04:00
cdfb2221bb
Tests: Remove ancient GCC 4.4 skip.
2024-08-29 19:25:22 -04:00
f133a2811f
Fix capturing params in `randomize() with` ( #5416 ) ( #5418 )
...
Signed-off-by: Krzysztof Bieganski <kbieganski@antmicro.com>
2024-08-29 23:02:21 +02:00
675d9a641e
Call `pre`/`post_randomize` on `randomize() with` ( #5412 )
...
Signed-off-by: Krzysztof Bieganski <kbieganski@antmicro.com>
2024-08-28 19:42:49 +02:00
d896f1ff08
Fix queue `[$-i]` select as reference argument ( #5411 )
...
Signed-off-by: Krzysztof Bieganski <kbieganski@antmicro.com>
2024-08-28 17:29:12 +02:00
e04ef5d83a
Add method to check if there are VPI callbacks of the given type ( #5399 )
2024-08-27 17:36:51 -04:00
155dcc5658
Fix empty `foreach` in `if` in constraints ( #5408 )
...
Signed-off-by: Krzysztof Bieganski <kbieganski@antmicro.com>
2024-08-27 15:39:36 +02:00
f623db7d68
Normalize types in constraints ( #5407 )
...
Signed-off-by: Krzysztof Bieganski <kbieganski@antmicro.com>
2024-08-27 12:53:44 +02:00
34bb013941
Tests: Fix broken t_proc.pl, and misc cleanups.
2024-08-26 21:53:36 -04:00
ae35be9102
Internals: Reformat with new settings (last commit). No functional change.
2024-08-26 21:53:36 -04:00
b1927e4fb5
Fix infinite recursion due to recursive functions/tasks ( #5398 )
2024-08-26 12:18:52 -04:00
c4cb26fa9a
Support unconstrained randomization for unions ( #5395 ) ( #5396 )
2024-08-26 11:04:45 -04:00
4e86e60491
Tests: Use only case-sensitve non-extended regexps
2024-08-26 08:14:39 -04:00
a9635aaa2c
Tests: Default to check_finished=>1
2024-08-24 19:27:59 -04:00
f0cd6dd95c
Fix REALCVT warning on integral timescale conversions ( #5378 ).
2024-08-24 08:01:28 -04:00
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
ed7040adc0
Fix dot fallback finding wrong symbols ( #5394 )
2024-08-22 15:49:08 -04:00
930f35acc9
Support `constraint_mode` ( #5338 )
2024-08-21 06:16:44 -04:00
13e0fc7c27
Fix virtual interface null checks ( #5391 )
2024-08-21 05:40:52 -04:00
a730daabef
Support 'parameter type' in hierarchical blocks ( #5309 ) ( #5333 )
2024-08-21 05:30:59 -04:00
3c28b72897
Tests: Add info files to golden ( #5390 )
2024-08-21 06:44:02 +03:00
43a57da950
Add quotes to not-found filenames
2024-08-20 14:47:43 -04:00
99a43b7695
Fix +: and -: unpacked array slicing when array has nonzero low index ( #5345 ) ( #5387 )
...
Co-authored-by: James Bailey <james.bailey@awaveip.com>
2024-08-20 14:20:48 -04:00
59d2eea302
Fix capturing fields from superclass in `randomize() with` ( #5389 )
...
Signed-off-by: Krzysztof Bieganski <kbieganski@antmicro.com>
2024-08-20 13:25:58 -04:00
48c71ef76c
Support default value on module input ( #5358 ) ( #5373 )
2024-08-15 10:04:07 -04:00
563faeb33f
Internals: Fix removing nodes in V3Life ( #5365 )
2024-08-14 09:23:24 +02:00
6cb0a41857
Support inline random variable control ( #5317 )
...
Signed-off-by: Krzysztof Bieganski <kbieganski@antmicro.com>
2024-08-13 14:20:31 -04:00
1b15509a9c
Fix lint_off on Errors ( #5351 ) ( #5363 )
2024-08-11 21:04:46 +02:00
24b097b228
Improve new class error ( #5359 )
2024-08-11 10:09:05 -04:00
c812a9b18f
Fix shortened module names when searching for files ( #5196 ) ( #5246 )
2024-08-09 17:23:00 -04:00
367249ec84
Add parsing but otherwise ignore std::randomize ( #5354 )
2024-08-09 17:21:32 -04:00
f4acc59b82
Tests: Check for wrong quotes in docs ( #5355 )
2024-08-09 17:18:59 -04:00
ec0815e9ac
Fix NBAs in suspendables ( #5348 )
...
Signed-off-by: Krzysztof Bieganski <kbieganski@antmicro.com>
2024-08-08 22:12:00 +01:00
97e9996f0b
Fix optimized-out sentrees with `--timing` ( #5080 ) ( #5349 )
...
Signed-off-by: Krzysztof Bieganski <kbieganski@antmicro.com>
2024-08-08 21:57:12 +01:00
b7af859ba3
Fix forks capturing non-input ports in tasks ( #5237 ) ( #5343 )
...
Signed-off-by: Krzysztof Bieganski <kbieganski@antmicro.com>
2024-08-08 21:55:46 +01:00
701fa5438a
Fix output clockvar overwriting signal ( #5320 ) ( #5347 )
...
Signed-off-by: Krzysztof Bieganski <kbieganski@antmicro.com>
2024-08-08 21:48:25 +01:00
004865a8b2
Fix tracing_{on,off} in the presence of non-inlined modules ( #5346 )
...
Previously "*.foo.*" failed to match non-inlined instances called 'foo'.
2024-08-08 17:16:54 +01:00
3e5859e5da
Support constraining AstSel ( #5344 )
...
Signed-off-by: Arkadiusz Kozdra <akozdra@antmicro.com>
2024-08-08 15:37:08 +01:00
78555b683c
Fix missing type coercion in 'inside {array}' ( #5340 )
2024-08-08 03:46:41 -04:00
c2e44dbd99
Fix $sformat with array arguments ( #5330 ).
2024-08-08 03:32:07 -04:00
f4f8ea0dcf
Internals: Change cast fileline to point to cast operator
2024-08-07 18:45:53 -04:00
f78c4e8490
Fix compilation error on unreachable disable fork / wait fork ( #5339 )
...
Signed-off-by: Arkadiusz Kozdra <akozdra@antmicro.com>
2024-08-07 18:44:02 -04:00
e6fe367bdb
Support streams to/from arrays of wide data ( #5334 )
2024-08-06 16:18:16 +01:00
3426ee5170
Fix purity of functions with AstJumpBlock or AstStmtExpr ( #5332 )
2024-08-06 16:07:38 +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
6abd556f5a
Tests: Fix GCC 11.4.0 hang
2024-08-06 08:47:28 -04:00
31c1df638b
Fix assert on wide expression ( #5319 ) ( #5324 )
2024-08-06 01:45:57 -04:00
f4cb2c8cf2
Add more `rand_mode` unsupported errors ( #5329 )
...
Signed-off-by: Krzysztof Bieganski <kbieganski@antmicro.com>
2024-08-05 17:56:03 -04:00
7d5e19365e
Support assertcontrol directive type ( #5310 )
...
Signed-off-by: Bartłomiej Chmiel <bchmiel@antmicro.com>
2024-08-05 17:54:13 -04:00
99c619a4c9
Error on static variable initializers using automatic variables in procedures ( #5296 )
2024-08-05 08:39:43 +01:00
37a4002098
Fix stringify in nested preprocessor macros ( #5323 )
2024-08-02 11:46:02 -04:00
45ee949cc4
Internals: Disambiguate variable references under `with` clauses of `randomize()` methods ( #5277 )
2024-08-02 11:45:17 -04:00
54f9f4b6a9
Support foreach constraints ( #5302 )
...
Signed-off-by: Arkadiusz Kozdra <akozdra@antmicro.com>
2024-08-02 10:03:55 -04:00
a61178bd89
Internals: Convert foreach loops in V3Begin as well as V3Width ( #5283 )
2024-08-02 08:29:05 -04:00
2f5c58b345
Support `rand_mode` ( #5273 )
...
Signed-off-by: Krzysztof Bieganski <kbieganski@antmicro.com>
2024-07-31 22:30:48 +01:00
3a659d460d
Fix ==? and !=? with X values.
2024-07-28 14:40:55 -04:00
Wilson Snyder
Geza Lore
Paul Swirhun
github action
George Polack
Yilou Wang
Artur Bieniek
Danny Oler
Igor Zaworski
Max Wipfli
Ibrahim Burak Yorulmaz
Ryszard Rozak
Petr Nohavica
Artur Bieniek
Igor Zaworski
Bartłomiej Chmiel
Todd Strader
Kamil Rakoczy
Peter Birch
Nick Brereton
Bartłomiej Chmiel
Shou-Li Hsu
Yutetsu TAKATSUKASA
Zhen Yan
John Khoo
Krzysztof Sychla
Brian Li
Robin Heinemann
Mateusz Gancarz
Andrew Voznytsa
Gilberto Abram
Krzysztof Bieganski
Moubarak Jeje
Andrew Nolte
Krzysztof Starecki
sumpster
Greg Davill
Zhou Shen
Krzysztof Boroński
Vito Gamberini
Yilou Wang
Han Qi
Mariusz Glebocki
Arkadiusz Kozdra
Kaleb Barrett
James Bailey
Drew Ranck
Ethan Sifferman
Tim Hutt
Varun Koyyalagunta