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924 Commits

Author SHA1 Message Date
Wilson Snyder 6a225d5d00 Internals: Remove AstSysFuncAsTask 2025-08-08 05:09:54 -04:00
Wilson Snyder 309129ebcf Add PARAMNODEFAULT error, for parameters without defaults. 2025-08-03 15:27:37 -04:00
Wilson Snyder 36577bb549 Add check for missing 'parameter' on implicit types 2025-08-02 17:02:45 -04:00
Wilson Snyder f3560837ec Add error on missing forward declarations (#6207). 2025-07-26 17:11:35 -04:00
Wilson Snyder 39a5c731ac Tests: Fix missing forward decls (#6202 partial) 2025-07-26 15:48:19 -04:00
Geza Lore 763183f067
Internals: Remove AstWhile::precondsp() (#6219). No functional change intended. 2025-07-23 08:50:39 -04:00
Wilson Snyder 7d43a935bd Add SPECIFYIGN warning for specify constructs that were previously silently ignored. 2025-07-18 19:32:34 -04:00
Wilson Snyder 1f0357ba93 Add NOEFFECT warning, replacing previous `foreach` error. 2025-07-16 08:18:57 -04:00
Wilson Snyder db6b17fdb4 Fix error message 2025-07-15 17:41:08 -04:00
Artur Bieniek f3e109d8c5
Support covergroup extends, etc. (#6160) 2025-07-15 09:31:08 -04:00
Wilson Snyder caf3522364 Support implicit enum declarations with packed dimensions 2025-07-14 19:50:02 -04:00
Ryszard Rozak e2e5d9eaf1
Support disabling a fork from outside that fork (#6174) 2025-07-14 06:51:58 -04:00
Wilson Snyder d89df33fcd Change control file `public_flat_*` and other signal attributes to support __ in names (#6140). 2025-07-09 20:48:00 -04:00
Ryszard Rozak 8b3a6ba542
Support disable dotted references (#6154) 2025-07-09 16:59:26 -04:00
Wilson Snyder 5a6d5ed96b Support property `iff` and `implies`. 2025-07-03 21:13:04 -04:00
Wilson Snyder 4ddc649836 Add UNSUPPORTED rather than syntax error on pullup/pulldown strengths 2025-07-02 20:54:47 -04:00
Wilson Snyder 77908447e6 Support scoped `new` (#4199). 2025-07-02 19:54:57 -04:00
Wilson Snyder 73ca2ab997 Support `$past_gclk` 2025-07-01 18:00:04 -04:00
Wilson Snyder d455ec6229 Fix `specparam` PATHPULSE broken recent commit (#6142). 2025-06-30 18:33:50 -04:00
Wilson Snyder 916a89761e Add `--work` library-selection option (#5891 partial). 2025-06-29 20:17:27 -04:00
Wilson Snyder 5d32fc56ac Support 'config' parsing, but not functionally 2025-06-28 20:32:19 -04:00
Wilson Snyder f508dadc97 Support `specparam` (#5767). 2025-06-28 08:23:43 -04:00
Wilson Snyder 3defaf8ffb Rename Verilator Config Files to Verilator Control Files. 
Avoids conflict with IEEE `config`.  No functional change intended.
 2025-06-27 20:38:01 -04:00
Wilson Snyder 6af694b04b Support `$timeformat` with missing arguments (#6113). 2025-06-24 17:30:05 -04:00
Wilson Snyder ad08302e5f Support parameter forward types. 2025-05-19 08:35:38 -04:00
Wilson Snyder 0c8c7fb03c Remove symbol table from parser: Support redeclaring type as non-type; major parsing change (#2412). 2025-05-18 07:13:37 -04:00
Wilson Snyder 6bb16d6c52 Disable symbol from parser: Support redeclaring type as non-type; major parsing change (#2412). 2025-05-18 07:13:37 -04:00
Wilson Snyder 2c465d9741 Internals: Fix MSVC warning. 2025-05-17 22:56:59 -04:00
Wilson Snyder 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
Wilson Snyder d5f773f385 Internals: Move hasParameterList away from symbol table. No functional change intended. 2025-05-06 08:03:30 -04:00
Wilson Snyder da5eb620bf Internals: Move timeunit to pragma, in prep for future parser. No user-functional change intended. 2025-05-06 06:34:49 -04:00
Wilson Snyder fe562d4715 Internals: Move Stream dtype conversion to V3Width, towards future parser 2025-05-05 19:54:52 -04:00
Wilson Snyder 51616ecf2f Internals: Rename to instances, and other minor cleanups 2025-05-04 14:57:10 -04:00
Wilson Snyder ea65bcd86b Add lib.map information to unsupported message, etc 2025-05-03 05:30:40 -04:00
Wilson Snyder b10b22d09f Change unsupported 'tagged' into parse-level message 2025-04-30 18:30:19 -04:00
Wilson Snyder 5083972536 Internals: Defer AstCast into V3LinkDot, in preparation for future parser 2025-04-28 19:34:40 -04:00
Wilson Snyder f983ce4875 Internals: Defer DTypeRef versus IfaceDTypeRef determination into V3LinkDot, in preparation for future parser 2025-04-27 22:11:28 -04:00
Krzysztof Sychla 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
Wilson Snyder 7a2732f211 Fix parsing (no support) of covergroup functions 2025-04-12 13:07:38 -04:00
Robin Heinemann 10c3320c6b
Support soft unions (#5912) (#5932) 2025-04-12 07:35:37 -04:00
Wilson Snyder 7c2b1971a4 Support class extends with arguments. 2025-04-08 22:09:40 -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
Krzysztof Sychla cd5997a2e6
Support `$setuphold` (#5884) 2025-04-02 06:08:51 -04:00
Wilson Snyder 844448655e Add `systemc_header_post 2025-03-28 22:40:21 -04:00
Wilson Snyder b4ef6ce860 Support `systemc_interface and related inside `class`. 2025-03-28 22:40:21 -04:00
Wilson Snyder 8e7f29b07e Fix incorrect systemc block token names 2025-03-28 22:40:21 -04:00
Bartłomiej Chmiel fabded95df
Support multi-thread hierarchical simulation (#2583) (#5871) 2025-03-24 18:39:29 -04:00
Wilson Snyder ce2f335786 Internals: Set isParameterized near hasGParam. No functional change intended. 2025-03-08 17:53:24 -05:00
Wilson Snyder b52e1d3ede Fix wrong fileline on 1step 2025-02-25 20:40:33 -05:00
Wilson Snyder 4ce8164277 Fix parsing input wire with default and range (#5800). 2025-02-24 03:51:49 -05:00
Kamil Rakoczy c840ffb0ae
Support nested classes (#4178) (#5778) 
Signed-off-by: Kamil Rakoczy <krakoczy@antmicro.com>
 2025-02-17 23:47:41 +11:00
Bartłomiej Chmiel 0507fb4655
Improve hierarchical DPI wrapper scheduling performance (#2583) (#5734) 2025-01-20 14:24:09 -05:00
Wilson Snyder 44f49669a3 Support side effects of form `variable[index_function()]++`. 2025-01-08 19:37:20 -05:00
Wilson Snyder e171463fa2 Add COVERIGN warning, as a more specific UNSUPPORTED error. 2025-01-06 18:48:32 -05:00
Wilson Snyder 8fbb725f34 Copyright year update. 2025-01-01 08:30:25 -05:00
Wilson Snyder c2dcca980e Improve to throw UNSUPPORTED instead of syntax error on extend class arguments 2024-12-13 17:15:04 -05:00
Wilson Snyder a2f327f729 Support `extern constraint` 2024-12-12 08:16:19 -05:00
Wilson Snyder 4781a6046a Update error as misnamed port dtype might be interface 2024-12-02 07:35:44 -05:00
Wilson Snyder b16b48f458 Internals: Misc ANSI port parsing cleanups; baseline for future commit. 2024-12-02 07:21:39 -05:00
Wilson Snyder 94fd17e4f7 Internals: Port parsing cleanups 2024-12-01 23:03:19 -05:00
Wilson Snyder 99daa8d24b Support `default disable iff` and `$inferred_disable` (#4016). 2024-11-26 22:27:32 -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
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
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 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
Wilson Snyder 4257fcf9d0 Change parsing of cells to be non-symbol table sensitive. 2024-11-10 12:08:37 -05:00
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 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
Wilson Snyder 3fae11595a Support `pure constraint`. 2024-11-09 12:05:26 -05:00
Wilson Snyder 61d2284eab Commentary 2024-11-08 07:47:46 -05:00
Wilson Snyder 7854118883 Fix negative assignment pattern keys (#5580). 2024-11-02 10:06:01 -04:00
Zhou Shen 1710b6bab4
Support for wired nets, `wor`/`trior`/`wand`/`triand`. (#5496) 2024-10-09 17:53:46 -04:00
github action 08279645ca Apply 'make format' 2024-10-06 22:10:07 +00:00
Wilson Snyder 28ecd8e908 Support `local` and `protected` on `typedef` (#5460). 2024-10-06 18:08:40 -04:00
Wilson Snyder d0ec6092b3 Change package import/export to link post-parsing, prep for later commit. 2024-09-28 20:55:22 -04:00
Arkadiusz Kozdra 5b56c80830
Better error recovery (#5493) 
Signed-off-by: Arkadiusz Kozdra <akozdra@antmicro.com>
 2024-09-27 20:38:49 +02:00
Wilson Snyder 798bbe98e8 Add syntax error on empty case items, per IEEE grammar. 2024-09-25 22:40:28 -04:00
Wilson Snyder a3bbf13506 Internals: Minor parser reorgs in prep for future pull. No functional change intended. 2024-09-25 20:41:49 -04:00
Wilson Snyder 4ec75b2618 Fix over-permissive parsing of UDPs without identifiers 2024-09-24 18:53:32 -04:00
Wilson Snyder a1a74cb1d9 Fix mis-parsing of `constraint = new`. 2024-09-22 09:10:01 -04:00
Wilson Snyder 9f9770e722 Parse elaboration-time nettype declarations (as UNSUPPORTED) 2024-09-21 21:00:02 -04:00
Wilson Snyder 888af29a72 Delay struct type determination until elaboration 2024-09-21 20:27:55 -04:00
Wilson Snyder 5f39c69d19 Delay parameter type assignment determination until elaboration 2024-09-21 20:27:41 -04:00
Wilson Snyder 80cba789f4 Internals: Remove V3LinkParse's need of class links. No functional change intended. 2024-09-20 18:26:23 -04:00
Wilson Snyder 0f3e0de891 Commentary 2024-09-17 20:58:14 -04:00
Wilson Snyder 7081ea0ede Support as a task call 2024-09-17 20:53:08 -04:00
Wilson Snyder 0fe8c73d19 Fix `$fatal` to not be affected by `+verilator+error+limit` (#5135). 2024-09-13 20:45:44 -04:00
Wilson Snyder eb66e137db Fix fault on defparam with UNSUPPORTED ignored (#5450). 2024-09-13 18:31:55 -04:00
Arkadiusz Kozdra 140eb0a6e5 Re-sync parser on endclass 
Signed-off-by: Arkadiusz Kozdra <akozdra@antmicro.com>
 2024-09-11 15:57:45 +02:00
Arkadiusz Kozdra 6b8f253ecd Re-sync parser in constraints and cross coverpoints 
Signed-off-by: Arkadiusz Kozdra <akozdra@antmicro.com>
 2024-09-11 15:57:45 +02:00