Commit Graph

5294 Commits

Author SHA1 Message Date
Robin Heinemann 10c3320c6b
Support soft unions (#5912) (#5932) 2025-04-12 07:35:37 -04:00
Todd Strader 7336b9ebfc
Add V3EmitV support for sampled value functions (#5931) 2025-04-11 12:25:56 -04:00
Bartłomiej Chmiel 84f26ed3d7
Add visualization of multi-threaded waiting time with verilator_gantt (#5929) 2025-04-10 10:03:58 -04:00
Wilson Snyder fc8e1b5a2e Fix several cmake issues, including TRACE_VCD 2025-04-10 07:49:58 -04:00
Ryszard Rozak 6bb57e4630
Fix assignments with stream expressions and unpacked arrays (#5915) 2025-04-09 06:37:52 -04:00
Wilson Snyder 2eb9076381 Revert 1ea9018e59 2025-04-09 00:00:22 -04:00
Wilson Snyder 1ea9018e59 Change JSON make format to have trace_fst/trace_saif/trace_vcd 2025-04-08 22:42:02 -04:00
Wilson Snyder a094fd954b Internals: Remove duplication in verilated.cpp file lists. No functional change intended. 2025-04-08 22:30:44 -04:00
Wilson Snyder 7c2b1971a4 Support class extends with arguments. 2025-04-08 22:09:40 -04:00
Wilson Snyder 86f6ac2960 Fix port default values with `--coverage-line` creating `0=0` (#5920). 2025-04-08 20:48:57 -04:00
Wilson Snyder f5312b83b9 Fix %% on elaboration severity tasks (#5922). 2025-04-07 08:38:05 -04:00
Wilson Snyder b26a19279a Support simple `checker` blocks (#4066). 2025-04-06 23:42:49 -04:00
Wilson Snyder c8a945f363 Internals: Minor refactoring of checker parsing/tests. No functional change. 2025-04-06 23:13:24 -04:00
Wilson Snyder e9fe8f65a8 Change error messages to more often suggest documentation 2025-04-05 17:10:44 -04:00
Wilson Snyder 0984fd045f Change `--trace` to `--trace-vcd`. 2025-04-05 10:46:39 -04:00
Yutetsu TAKATSUKASA b9f0612db8
Fix LATCH warning for automatic variables (#5918) 2025-04-05 06:21:34 -04:00
Wilson Snyder 6ba06498db Fix segfault in fork synchronization (#5906). 2025-04-04 08:15:39 -04:00
Wilson Snyder f55fee1cf0 Internals: Fix missing semis; no functional change 2025-04-02 23:13:43 -04:00
Ryszard Rozak 353a4b7b4a
Fix parameters referencing interface fields (#1593) (#5910) 2025-04-02 09:43:12 -04:00
Krzysztof Sychla cd5997a2e6
Support `$setuphold` (#5884) 2025-04-02 06:08:51 -04:00
Wilson Snyder 168f0ed9e5 Fix `new this` (#5909). 2025-04-01 08:12:34 -04:00
Wilson Snyder 538f39edf9 Fix grammar. 2025-04-01 07:54:56 -04:00
github action e3c1d36e6e Apply 'make format' 2025-04-01 11:34:45 +00:00
Brian Li 559d990e82
Support command-line overriding `define (#5900) (#5908) 2025-04-01 07:33:49 -04:00
Wilson Snyder f3684a85b9 Fix delayed assignment malformed LHS assertion (#5904). 2025-03-30 17:38:54 -04:00
Wilson Snyder b49351356e Fix delays inside interface functions, and classes inside interfaces (#5846). 2025-03-30 16:40:22 -04:00
Wilson Snyder 844448655e Add `systemc_header_post 2025-03-28 22:40:21 -04:00
Wilson Snyder b4ef6ce860 Support `systemc_interface and related inside `class`. 2025-03-28 22:40:21 -04:00
Wilson Snyder 8e7f29b07e Fix incorrect systemc block token names 2025-03-28 22:40:21 -04:00
Geza Lore 39c3e79a3c
Fix V3Gate assertion on eliminated circular logic (#5889) (#5898)
Fixes #5889
2025-03-28 17:04:09 +00:00
Geza Lore b6bcbd5660
Internals: Fix clang-tidy warnings in DFG (#5893) (#5897) 2025-03-28 12:06:13 -04:00
Wilson Snyder 98b89d0f2c Fix some cppcheck warnings. No functional change intended. 2025-03-27 19:46:59 -04:00
Wilson Snyder 5e69faff46 Fix clang 20 warnings 2025-03-27 19:01:25 -04:00
Bartłomiej Chmiel 8965401d10
Fix PGO profiling for multi-threaded hierarchical scenarios (#5888) 2025-03-27 11:10:48 -04:00
Bartłomiej Chmiel fabded95df
Support multi-thread hierarchical simulation (#2583) (#5871) 2025-03-24 18:39:29 -04:00
Wilson Snyder 7521c2c644 Standardize some error messages. 2025-03-23 19:51:54 -04:00
Wilson Snyder f9109eb61f Delay deletes in V3Fork (#5862 attempt) 2025-03-22 08:03:25 -04:00
Wilson Snyder 48effad448 Add DEPRECATED warning on `--xml-only` and `--xml-output`. 2025-03-21 21:32:05 -04:00
Nick Brereton 27e39d7821
Fix interface array assignments (#5270) (#5633) (#5869) 2025-03-21 17:00:49 -04:00
Todd Strader 8c287134d7
Add warning on expression coverage class references (#5870) 2025-03-21 08:55:38 -04:00
Wilson Snyder c508fd5d24 Internals: Remove single-statement braces. No functional change. 2025-03-19 22:55:11 -04:00
Todd Strader d2b7b567df
Fix expression coverage on additional nodes (#5849 partial) (#5867) 2025-03-19 19:01:31 -04:00
Wilson Snyder 39bdd427d6 Fix unresolved typedefs as parameters (#5850). 2025-03-19 18:02:56 -04:00
Geza Lore 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
Wilson Snyder 780163b91e Internals: Avoid extra op#() calls. No functional change intended. 2025-03-16 14:34:19 -04:00
Wilson Snyder 77cc93c176 Fix detecting bad datatype on $countones (#5674). 2025-03-15 21:57:10 -04:00
Wilson Snyder 418fc2c246 Fix reduction-or on class pointers (prep #5674) 2025-03-15 21:46:37 -04:00
William D. Jones 13c22690c4
Fix algorithm header portability in V3Os.cpp (for std::replace). (#5861) 2025-03-15 21:43:06 -04:00
Geza Lore 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
Ryszard Rozak 9a6598b36f
Fix streaming of unpacked arrays concatenations (#5856) 2025-03-13 13:56:29 +01:00
Wilson Snyder 0aac3074b6 Fix recursive error on virtual interfaces (#5854). 2025-03-12 17:57:02 -04:00
Wilson Snyder 391d4e1c32 Fix segmentation fault on member compare (#5853). 2025-03-12 08:06:34 -04:00
Wilson Snyder 45add07205 Internals: Minor V3Param cleanups. No functional change. 2025-03-12 07:58:26 -04:00
Andrew Voznytsa 6a48d3bb83
Add `--make json` to enable integration with non-make/cmake build systems (#5799) 2025-03-11 19:57:21 -04:00
Wilson Snyder 53151d7c5f Fix emitting `this` (#5849) 2025-03-11 17:53:35 -04:00
Yilou Wang 7fe51583e5
Fix foreach of assocArr inside a constraint block (#5727) (#5841) 2025-03-11 13:32:34 -04:00
Geza Lore 6ecdd14fdb
Fix NBA shared flag reuse (#5848)
Fixes #5847
2025-03-11 07:40:21 -04:00
Wilson Snyder 8157f21c3e Internals: Refactor hasGParam. No functional change intended. 2025-03-09 16:10:38 -04:00
Wilson Snyder a2e91f3cf2 Internals: Add some const. No functional change. 2025-03-09 13:13:57 -04:00
Geza Lore 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
Wilson Snyder ce2f335786 Internals: Set isParameterized near hasGParam. No functional change intended. 2025-03-08 17:53:24 -05:00
Wilson Snyder 9632dfdf93 Internals: Remove some unneeded this->. No functional change. 2025-03-08 17:48:20 -05:00
Wilson Snyder 8026b2a7f3 Fix checking built-in method arguments (#5839) 2025-03-08 14:11:12 -05:00
Wilson Snyder 24dbb0bc5c Internals: V3Width call refactoring. No functional change. 2025-03-08 12:44:30 -05:00
github action 5045bf53df Apply 'make format' 2025-03-08 16:09:07 +00:00
Wilson Snyder 51fcb881d5 Fix error on out-of-range lvalue part select (#5820). 2025-03-08 11:05:58 -05:00
Geza Lore 20b964a9a2
Fix splitting of packed ports with non-zero based ranges (#5842) 2025-03-08 09:37:30 -05:00
Mateusz Gancarz 9b4509f7d9
Add `--trace-saif` for SAIF power traces (#5812) 2025-03-07 10:41:29 -05:00
Geza Lore 96bffd49aa
Fix invalidating variable caches in SenExprBulider (#5834) (#5835) 2025-03-07 07:18:34 -05:00
Krzysztof Bieganski b2093b513a
Fix type_id package scope resolution (#5826) 2025-03-06 17:41:27 -05:00
Wilson Snyder 8e87a99628 Fix `rand_mode` method with cast (#5831). 2025-03-05 21:43:50 -05:00
Bartłomiej Chmiel a3b2c2af17
Support force/release with a variable reference (#5721) (#5810) 2025-03-04 10:12:02 -05:00
Wilson Snyder 27d3eb5b7b Fix UNOPTFLAT warnings with `--coverage-trace` and always_comb (#5821). 2025-03-02 20:02:55 -05:00
Wilson Snyder ce211ebceb Internals: Make some auto more explicit. No functional change. 2025-03-02 17:01:35 -05:00
Geza Lore 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
Geza Lore 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
Geza Lore 14f618b0f6
Fix invalid code motion over branches (#5811) (#5814) 2025-02-28 13:32:03 -05:00
Wilson Snyder a9762e0c5c Fix coredump on fork inside disable named block by adding an UNSUPPORTED 2025-02-27 21:42:20 -05:00
Wilson Snyder 098ee6fa7a Internals: Cleanup some missing VL_RESTORERs. No functional change intended. 2025-02-27 21:18:27 -05:00
Wilson Snyder 7f94fa1da7 Add check for `let` misused in statement context (#5733). 2025-02-26 09:08:41 -05:00
Wilson Snyder 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
Wilson Snyder 489349ffbd Internals: Reduce verbosity of SplitVar 2025-02-25 20:41:00 -05:00
Wilson Snyder b52e1d3ede Fix wrong fileline on 1step 2025-02-25 20:40:33 -05:00
Bartłomiej Chmiel 6a8f97e184
Internals: Fix typos (#5803)
Signed-off-by: Bartłomiej Chmiel <bchmiel@antmicro.com>
2025-02-25 12:44:14 -05:00
Kamil Rakoczy 3ab89d5be7
Add used language to `--preproc-resolve` output (#5795) 2025-02-25 07:03:25 -05:00
Wilson Snyder 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
Yilou Wang dae4c8ee22
Support constrained random for arrays in structs (#5765) (#5802) 2025-02-24 17:51:51 -05:00
Wilson Snyder 4ce8164277 Fix parsing input wire with default and range (#5800). 2025-02-24 03:51:49 -05:00
Todd Strader 7ec32799b0
Fix expression coverage + VarXRefs (#5797) 2025-02-22 15:55:23 -05:00
Geza Lore 812861e7f2
Optimize splitting trigger computation and dump (#5798) 2025-02-23 05:57:36 +10:00
Wilson Snyder 1857f6399c Fix `$monitor` with dotted references (#5794). 2025-02-21 17:18:49 -05:00
Todd Strader f7ccc013e7
Improve V3EmitV for interfaces (#5796) 2025-02-21 16:49:14 -05:00
Kamil Rakoczy 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
Todd Strader 70459b3208
Fix V3EmitV for non-zero based arrays (#5790) 2025-02-21 05:49:32 +11:00
Ryszard Rozak 2a23ec74e4
Fix dpi context functions (#5788) 2025-02-20 10:15:09 +01:00
Wilson Snyder be1ace423e Fix time import error on time parameters (#5786). 2025-02-19 17:03:59 -05:00
Todd Strader 34ced254c0
Support expression coverage (#5719) 2025-02-19 16:42:23 -05:00
Wilson Snyder fe15171649 Internals: cppcheck cleanups. No functional change. 2025-02-18 01:14:51 -05:00
Yutetsu TAKATSUKASA 1a07af57a3
Fix unpacked split_var (#5782) (#5785) 2025-02-18 05:34:57 +11:00
Kamil Rakoczy c840ffb0ae
Support nested classes (#4178) (#5778)
Signed-off-by: Kamil Rakoczy <krakoczy@antmicro.com>
2025-02-17 23:47:41 +11:00
Wilson Snyder 754c5c71f1 Fix force VPI public signal visibility (#5225). 2025-02-15 00:58:14 -05:00
Todd Strader b645fcf027
More V3EmitV support (#5779) 2025-02-14 14:58:11 -05:00
Krzysztof Bieganski 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
Krzysztof Bieganski f753ae2518
Support selects on arbitrary string expressions (#5773) 2025-02-11 12:06:34 -05:00
Dave Sargeant caa19c0cb3
Fix VFileContent reference count (#5769) (#5771) 2025-02-10 10:04:04 -05:00
Krzysztof Bieganski 283f6c7433
Add `--preproc-token-limit` (#5768) 2025-02-07 10:32:12 -05:00
Yilou Wang 6b4183632c
Support Unpacked Structures' Constrained Randomization (#5657) (#5759) 2025-02-03 11:56:00 -05:00
Wilson Snyder e0e164cea2 Internals: Optimize clearFired (#5753) 2025-01-30 07:52:38 -05:00
Bartłomiej Chmiel a379382d32
Fix handling forced assigns in V3Life (#5757) 2025-01-28 07:30:40 -05:00
Wilson Snyder e2a6e19cac Cleanup V3EmitMk report style 2025-01-25 17:52:27 -05:00
Wilson Snyder 61bfb6c308 Remove `list`/`map` from keyword warnings.
Reduces warning verbosity from `map` in UVM.
Assumes user doesn't do a `using namespace std`.
2025-01-25 16:08:15 -05:00
Wilson Snyder bdcfc4e286 Reduce verbosity under `--debug` default level 2025-01-25 16:01:20 -05:00
Wilson Snyder 41bb54bc2c Add Makefile targets count to stats 2025-01-25 13:35:56 -05:00
Wilson Snyder 001c098e5a Optimize empty function definition bodies (#5750). 2025-01-25 12:13:25 -05:00
Wilson Snyder 98e40c847c Internals: Suppress vlSelf unused suppression when known used. No functional change intended. 2025-01-25 12:06:05 -05:00
Wilson Snyder 05c7a3b90b Optimize labels as final `if` block statements (#5744). 2025-01-25 10:29:35 -05:00
Wilson Snyder 6281385ee8 Commentary/Internals: Sort option names. No functional change. 2025-01-24 21:31:57 -05:00
Wilson Snyder 929e15fa4c Fix various round-trip Verilog output, including packed arrays 2025-01-24 21:00:45 -05:00
Wilson Snyder 432d5f851d Internals: Cleanup some misnamed nodep's. No functional change. 2025-01-24 20:52:31 -05:00
Wilson Snyder d4f4fefd1d Fix `-j` ignored after `-f` (#5749). 2025-01-24 17:30:59 -05:00
Wilson Snyder d8080008b4 Commentary 2025-01-24 07:47:32 -05:00
Wilson Snyder bed9aa9904 Internals: Cleanup std::string empty string constructors. 2025-01-24 07:47:32 -05:00
Bartłomiej Chmiel 35fa0d051d
Support integer atom type ports in `--hierarchical` (#5748) 2025-01-24 07:47:11 -05:00
Bartłomiej Chmiel 0507fb4655
Improve hierarchical DPI wrapper scheduling performance (#2583) (#5734) 2025-01-20 14:24:09 -05:00
Geza Lore f4a01eb452
Fix inlined expression with assignment under LHS of NBA (#5736) (#5740) 2025-01-20 07:23:10 -05:00
Wilson Snyder fa1b11252e Fix duplicate-named class variable equivalence (#5737). 2025-01-18 15:25:49 -05:00
Andrew Nolte dddc1b5b4d
Fix vpiDefName issues with non-inlined scopes and dpi conflicts (#5732) 2025-01-16 15:02:36 -05:00
Natan Kreimer 20faa99464
Fix VPI iteration over hierarchy (#5314) (#5731) 2025-01-13 07:40:34 -05:00
Ethan Sifferman dc43071f1c
Improve `resetall support (#5728) (#5730) 2025-01-11 22:53:11 -05:00
Wilson Snyder fdf29b970f Fix VL_UNLIKELY with constructors 2025-01-11 15:27:11 -05:00
Andrew Nolte f8dd65c7cd Add `--public-ignore` to ignore public metacomments (#7819) 2025-01-11 12:29:39 -05:00
Yilou Wang d3e205f201
Support constraints on associative array user-defined keys (#5671) (#5729) 2025-01-11 12:07:52 -05:00
Wilson Snyder dfe28f7ed0 Fix misoptimizing away `$urandom` (#5703). 2025-01-11 08:48:40 -05:00
github action bb871728c9 Apply 'make format' 2025-01-10 00:05:16 +00:00
Krzysztof Starecki 69dce205d3
Support multidimensional array access via VPI (#2812) (#5573) 2025-01-09 19:04:26 -05:00
Krzysztof Bieganski 052812bb87
Fix `BLKSEQ` on suspendable processes (#5722)
Signed-off-by: Krzysztof Bieganski <kbieganski@antmicro.com>
2025-01-09 08:40:32 -05:00
Yilou Wang 0380a36c76
Fix constrained random for > 64-bit associative arrays (#5670) (#5682) 2025-01-09 08:33:38 -05:00
Wilson Snyder 44f49669a3 Support side effects of form `variable[index_function()]++`. 2025-01-08 19:37:20 -05:00
Nick Brereton 87d856339f
Add lint error on importing package within a class (#5634) (#5679) 2025-01-07 16:52:44 -05:00
Wilson Snyder e171463fa2 Add COVERIGN warning, as a more specific UNSUPPORTED error. 2025-01-06 18:48:32 -05:00
Andrew Nolte 0d34f56b74
Fix packages with `--public-depth 1` (#5708) 2025-01-06 15:21:32 -05:00
Wilson Snyder dcaf6476e8 Fix matching language extension options including dots. 2025-01-05 22:52:29 -05:00
Wilson Snyder 76b2ac9cc1 Support `+incdir` with multiple directories. 2025-01-05 19:30:39 -05:00
Wilson Snyder b6a400ee9b Support generated classes (#5665). 2025-01-05 17:10:04 -05:00
Wilson Snyder 78d6ec8114 Fix error message when call task as a function (#3089). 2025-01-04 12:55:15 -05:00
Wilson Snyder 88dd95980a Internal cleanups, remove extra iterate, but no functional change intended 2025-01-04 12:50:55 -05:00
Wilson Snyder b531001f55 Fix segfault when only enum value referenced in package (#5714). 2025-01-04 10:36:34 -05:00
Wilson Snyder 1d0563212e Fix pattern assignment to real inside struct (#5713). 2025-01-03 19:39:48 -05:00
Geza Lore 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
Wilson Snyder 8fbb725f34 Copyright year update. 2025-01-01 08:30:25 -05:00
Bartłomiej Chmiel 72a47e16c1
Fix verilator_gantt for hierarchically Verilated models (#5700) 2024-12-23 09:10:46 -06:00
Wilson Snyder 9a3dcaa10b Fix spelling 2024-12-19 21:30:14 -05:00
Wilson Snyder bb45fd6c6c Add error on `--savable --timing` (#5690). 2024-12-19 17:30:40 -05:00
Todd Strader 74d5d008bb
Fix VPI + SYMRSVDWORD intersection (#5686) 2024-12-19 15:15:28 -05:00
Ryszard Rozak c093b24342
Fix width extension of operands of `inside` operator (#5685) 2024-12-19 15:51:51 +01:00
Wilson Snyder 4b4ca90c71 Internals: Create FuncRef/TaskRef directly from Func/Task pointer. No functional change intended 2024-12-15 09:15:49 -05:00
Wilson Snyder 6aa7123a8c Internals: Function/variable renames. No functional change. 2024-12-14 12:49:42 -05:00
Wilson Snyder 80b2fa3583 Add error on randc inside dist 2024-12-14 11:47:46 -05:00
Wilson Snyder c2dcca980e Improve to throw UNSUPPORTED instead of syntax error on extend class arguments 2024-12-13 17:15:04 -05:00
Wilson Snyder a23dfdc4ee Fix backward external constraint error, from recent new support.
(Thanks sv-tests!)
2024-12-13 16:54:14 -05:00
Todd Strader 41a038b79b
Fix interface bracketed array parameter access (#5678) (#5677) 2024-12-13 12:00:49 -05:00
Ryszard Rozak a8e06874bd
Fix `randomize..with` of parameterized classes (#5676)
Broke in 7a04a5b
2024-12-13 09:32:47 -05:00
Yilou Wang 54ef9ad31c
Support associative array basic constrained randomization (#5658) (#5670) 2024-12-12 11:31:54 -05:00
Bartłomiej Chmiel 32f9cf072b
Fix hierarchical verilation for projects with dot-f dependency lists (#5199) (#5669) 2024-12-12 11:25:19 -05:00
Ryszard Rozak 03e8ef0b0f
Fix wildcard equality and inside operators for non-fourstate expressions (#5673) 2024-12-12 14:51:48 +01:00
Wilson Snyder a2f327f729 Support `extern constraint` 2024-12-12 08:16:19 -05:00
Wilson Snyder 6e204ed0dd Internals: Cleanup 'error error' on fatals 2024-12-11 08:52:41 -05:00
Bartłomiej Chmiel 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
Ryszard Rozak 9656311521
Fix error on duplicated declaration of gen block (#5663) 2024-12-06 07:20:31 -05:00
Wilson Snyder a247041cab Internals: Refactor 713dab27 to avoid IfaceRef being known in LinkCells 2024-12-03 12:00:56 -05:00
Yilou Wang a64660a530
Fix foreach mixed array (#5655) (#5656) 2024-12-03 07:57:50 -05:00
Todd Strader b6f292f556
Fix imported array assignment literals (#5642) (#5648) 2024-12-02 15:08:47 -05:00
Wilson Snyder 4781a6046a Update error as misnamed port dtype might be interface 2024-12-02 07:35:44 -05:00
Wilson Snyder b16b48f458 Internals: Misc ANSI port parsing cleanups; baseline for future commit. 2024-12-02 07:21:39 -05:00
Bartłomiej Chmiel 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
Wilson Snyder 94fd17e4f7 Internals: Port parsing cleanups 2024-12-01 23:03:19 -05:00
Wilson Snyder aa2b653c71 Internals: With `--dumpi-tree >= 9`, create pre-sort cells.tree 2024-12-01 17:38:02 -05:00
Wilson Snyder d75f41b641 Tests: Add param type to t_typename test 2024-12-01 17:28:13 -05:00
Wilson Snyder b0f898cec8 Internals: Determine needing verilated_std without symbol table 2024-12-01 11:35:00 -05:00
Wilson Snyder 7a04a5b9a8 Internals: Refactor symIterate functions. No functional change intended 2024-11-30 22:55:16 -05:00
Wilson Snyder 2d71d66cf5 Commentary 2024-11-30 22:35:36 -05:00
Wilson Snyder a51e26e62d Internals: Some V3LinkCells debug improvements. No functional change. 2024-11-30 20:09:05 -05:00
Wilson Snyder e44f34dde3 Improve concat lint error & cleanups for future commit. 2024-11-30 18:56:00 -05:00
Wilson Snyder 0c820c3068 Internals: Standardize template argument names. No functional change. 2024-11-29 20:20:38 -05:00
Wilson Snyder 990ccd6763 Internals: Standardize on `template<typename`. No functional change. 2024-11-29 18:01:50 -05:00
Wilson Snyder f631587a20 Internals: Rename classOrPackageSkip as kept confusing with member accessor. No functional change. 2024-11-29 16:57:18 -05:00
Wilson Snyder 9f8fcaf827 Fix linking types of typedefs 2024-11-29 16:09:39 -05:00
Wilson Snyder d7893a60ca Internals: In V3LinkDot debug, show node name prefix. No functional change. 2024-11-29 16:09:04 -05:00
Wilson Snyder 93090c56ee Fix mis-aliasing of instances with mailbox parameter types (#5632 partial). 2024-11-29 09:20:02 -05:00
Wilson Snyder d750ffc129 Internals: Fix debug dump of deleted nodes. 2024-11-29 08:51:32 -05:00
Wilson Snyder 7efa0fc82a Internals: Rewrite skipRefp to avoid recursion and fix const-ness. No functional change intended. 2024-11-29 08:10:51 -05:00
Wilson Snyder 8db9db7e25 Internals: Rename same() function. No functional change. 2024-11-28 15:01:58 -05:00
Wilson Snyder d165671225 Improve error when no parameter type value (#5645 partial) 2024-11-28 14:09:06 -05:00
Wilson Snyder 7a8f71e7d8 Add `--fno-slice` to disable array assignment slicing (#5644). 2024-11-28 13:49:34 -05:00
Wilson Snyder e0ad430cd9 Internals: V3Slice style cleanup. No functional change; ignore whitespace 2024-11-28 13:33:59 -05:00
Todd Strader 94e545bdca
Fix interface and struct pattern collision (#5640) (#5639) 2024-11-27 17:20:21 -05:00
Wilson Snyder 99daa8d24b Support `default disable iff` and `$inferred_disable` (#4016). 2024-11-26 22:27:32 -05:00
Wilson Snyder e14903cfb2 Internals: Fix null skipRef for consistency. No functional change intended. 2024-11-26 22:10:54 -05:00
Wilson Snyder bee344d1ae Add error on illegal `--prefix` etc. values (#5507). 2024-11-26 21:06:43 -05:00
Wilson Snyder 713dab278c Fix mis-public interfaces, broke in f58aee2ff2 2024-11-26 19:16:05 -05:00
Wilson Snyder 7a9140821d Fix public_module requiring a wire to become public (#4916). 2024-11-25 21:21:11 -05:00
Wilson Snyder 25d75ee86f Add `--fno-inline-funcs` to disable function inlining. 2024-11-25 19:59:10 -05:00
Wilson Snyder a72009fb41 Fix UNDRIVEN on refs 2024-11-25 18:41:38 -05:00
Wilson Snyder a934d965be Internals: Rename isInoutish 2024-11-25 18:25:36 -05:00
Wilson Snyder 6f35fec5ce Commentary 2024-11-24 20:47:57 -05:00
Wilson Snyder f58aee2ff2 Internals: Defer marking variables as IfaceRef until cells resolved. No functional change intended. 2024-11-24 18:33:10 -05:00
Wilson Snyder 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
github action 0d5fedce92 Apply 'make format' 2024-11-24 03:02:04 +00:00
sumpster 24b5c641f5
Fix array of struct member overwrites on member update (#5605) (#5618) (#5628) 2024-11-23 22:01:02 -05:00
Ryszard Rozak ae990ebcda
Add warning on global constraints (#5625) 2024-11-22 08:47:14 -05:00
Ryszard Rozak 5470cf9fa9
Support randomize size constraints with restrictions (#5582 partial) (#5611) 2024-11-15 10:45:06 -05:00
Wilson Snyder 9bde98e912 Commentary 2024-11-14 21:07:45 -05:00
Greg Davill 904be103df
Support parameter names in pattern initialization (#5593) (#5596) 2024-11-14 07:25:58 -05:00
Wilson Snyder 8e82440a55 Fix extranous local:: error 2024-11-13 19:15:10 -05:00
Wilson Snyder d4a8cbb1d6 Fix `function fork...join_none` regression with unknown type (#4449). 2024-11-13 08:00:43 -05:00
Wilson Snyder 192236a832 Fix `module automatic` 2024-11-13 07:10:48 -05:00
Wilson Snyder 3ffea76e11 Add `--no-std-waiver` and default reading of standard lint waivers file (#5607). 2024-11-12 22:11:19 -05:00
Wilson Snyder 0bf413b260 Add `lint_off --contents` in configuration files. (#5606) 2024-11-12 20:21:16 -05:00
Wilson Snyder 779cf9248a Cleanup/standardize configuration file string handling 2024-11-12 11:29:27 -05:00
Krzysztof Starecki 1d06364284
Support vpiDefName (#5572) 2024-11-12 11:28:39 -05:00
Wilson Snyder 4d95f6f7b8 Add `--waiver-multiline` for context-sensitive `--waiver-output`. 2024-11-11 20:00:26 -05:00
Wilson Snyder 46a5f04840 Internals: Link 'std' in LinkFind 2024-11-11 09:44:08 -05:00
Wilson Snyder 7c8ff1d19c Add `--no-std-package` as subset-alias of `--no-std`. 2024-11-11 08:30:07 -05:00
Wilson Snyder 15d1751b23 Internals: Defer `class extends` resolution until link 2024-11-10 19:34:00 -05:00
Wilson Snyder b71d49e55a Internals: Defer `$unit` package resolution until link 2024-11-10 18:36:12 -05:00
Wilson Snyder c3b2bfbc39 Internals: Fix missing cleanFileline 2024-11-10 18:26:23 -05:00
github action b74a8f133f Apply 'make format' 2024-11-10 21:54:54 +00:00
Wilson Snyder 873048c21c Fix 'local::' parsing in wrong scope 2024-11-10 16:51:34 -05:00
Wilson Snyder 75e9986d39 Fix local:: mis-allowed in `class extends` 2024-11-10 16:43:21 -05:00
Geza Lore 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
Geza Lore 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
Wilson Snyder 4257fcf9d0 Change parsing of cells to be non-symbol table sensitive. 2024-11-10 12:08:37 -05:00
Wilson Snyder a68da7e220 Internals: Style cleanup. Ignore whitespace if diff. No functional change. 2024-11-10 10:59:18 -05:00
Geza Lore 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
Wilson Snyder 7f1aae640f Fix dotted reference in delay value (#2410). 2024-11-10 10:23:29 -05:00
Wilson Snyder 0ec025c40c Internals: Rename rule. No functional change. 2024-11-10 10:14:42 -05:00
Wilson Snyder bc87270ca9 Add UNSUPPORTED on property variable, instead of syntax error. 2024-11-09 22:26:59 -05:00
Wilson Snyder 0e11b0929c Internals: whitespace 2024-11-09 21:33:22 -05:00
Wilson Snyder 2f4d1647f0 Fix non-interface error message 2024-11-09 20:28:47 -05:00
Wilson Snyder 99e7dbc82b Internals: Put unsupported nettypes into symbol table, so parse as idType 2024-11-09 17:15:41 -05:00
Wilson Snyder c7a7965c49 Rename identifer token 2024-11-09 16:49:34 -05:00
Geza Lore 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
Wilson Snyder 4969125e5a Add error on soft constraints of randc 2024-11-09 12:45:55 -05:00
Wilson Snyder d230ccd716 Add error on `solve before` of `randc` variable. 2024-11-09 12:26:48 -05:00
Wilson Snyder 3fae11595a Support `pure constraint`. 2024-11-09 12:05:26 -05:00
Wilson Snyder 1e546bb9d9 Add assertion on firing event inside class (#5597) 2024-11-09 09:28:40 -05:00
Wilson Snyder e55ed8eb66 Commentary 2024-11-09 08:24:50 -05:00
Yilou Wang a173883b2d
Support basic constrained random for multi-dimensional dynamic array and queue (#5591) 2024-11-08 14:04:58 -05:00
Wilson Snyder 61d2284eab Commentary 2024-11-08 07:47:46 -05:00
Ryszard Rozak 6083480abb
Fix `rand` dynamic arrays with null handles (#5594)
l
2024-11-08 06:53:43 -05:00