v0.19.0

What's Changed

Breaking Changes 🛠

• Report ReferringBeforeDefinition for function called before definition by @taichi-ishitani in #2240

New Features 🎉

• Support inferable enum width by @taichi-ishitani in #2199
• Add interface definition of AXI stream as std library by @Annrtl in #2208

Other Changes

• Performe check_generic_args on alias target by @taichi-ishitani in #2200
• Fix emitter mistake of concatenation assignment in alwyas_ff by @dalance in #2206
• Enable function arity check when assignment destination can't be detetermined by @dalance in #2218
• Refactor Value type by @dalance in #2211
• Ignore size limit error when the code block is not used for IR by @dalance in #2220
• Fix wrong unassign_variable warning by @taichi-ishitani in #2204
• Fix wildcard equality evaluation by @dalance in #2222
• Add MaskCache for BigUint evaluation by @dalance in #2228
• Change BigInt crate to malachite-bigint by @dalance in #2229
• Fix panic at comparison between u64 and u128 by @dalance in #2230
• Move daggy,indent to workspace by @dalance in #2233
• Use binary Sub instead of combination of binary Add and unary Sub by @dalance in #2234
• Add FfTable for simulator by @dalance in #2232
• Add FromStr for VarPath by @dalance in #2235
• Fix signed evaluation by @dalance in #2237
• Update parol to 4.3 by @dalance in #2250
• Change emittion of array notation by @taichi-ishitani in #2241
• Fix emitter panic happened when vertical align mode is off by @taichi-ishitani in #2251
• Fixes incorrect constant folding for 64-bit arithmetic right shift (>>>). by @tignear in #2245
• Changed version to optional in project metadata by @prokie in #2244
• Report warning for struct/union with mixed 2-state/4-state members by @taichi-ishitani in #2255
• Fix signed evaluation of unary operator by @dalance in #2257
• Add Value convertor to some types by @dalance in #2256
• Move some crates to workspace root by @dalance in #2258
• fixes incorrect context_width propagation in concatenation constant folding by @tignear in #2253
• fix(analyzer): correct EqWildcard/NeWildcard by @tignear in #2264
• Fix unexpected missing reset statement warning caused by parts assignment by @dalance in #2271
• Update package-lock.json by @dalance in #2272
• Fix unevaluatable_value error reported for width cast by @taichi-ishitani in #2274
• prevent keywords from being highlighted as port references by @prokie in #2265
• Support proto package functions in IR conversion by @tignear in #2276
• Fix spelling and minor refactors by @prokie in #2278
• Fix analyzer panic during converting binary op b/w large width variable and '0 literal by @taichi-ishitani in #2280
• Fix formatter panic when vertical align mode is off by @prokie in #2277
• Introduce Comptime to Expression by @dalance in #2261
• Fix comptime evaluation of assignment operator by @dalance in #2285
• Restore by @taichi-ishitani in #2286
• Allow to reference function before definition by @taichi-ishitani in #2284
• Fix referring_before_definition error during converting type expression by @taichi-ishitani in #2288

New Contributors

• @Annrtl made their first contribution in #2208
• @tignear made their first contribution in #2245

Full Changelog: v0.18.0...v0.19.0

v0.18.0

What's Changed

Breaking Changes 🛠

• Allow concatenation assignment in always, and add block keyword by @dalance in #2175
• Split bool type to bbool and lbool types by @taichi-ishitani in #2186

New Features 🎉

• Add #[allow(unassign_variable)] attribute by @dalance in #2147
• Introduce IR by @dalance in #2005

Other Changes

• Fix LSP panic at symbol reference by @dalance in #2142
• Fix unassign error in some tests by @dalance in #2143
• Fix attribute error message by @dalance in #2148
• Fix panic during emitting function call via generic interface by @taichi-ishitani in #2152
• Fix comment pattern by @taichi-ishitani in #2155
• Fix unassign variables in test by @dalance in #2158
• Update tower-lsp-server to 0.23.0 by @dalance in #2111
• Change iter::chain to itertools for wasm compile by Rust 1.89.0 by @dalance in #2165
• Mdbook plugin ignores some errors by @dalance in #2166
• Fix issue where unnecessary generic function instances are emitted by @taichi-ishitani in #2162
• Increase stack size of veryl-ls by @dalance in #2168
• Refactor AnalyzerError and add snapshot test by @dalance in #2167
• Fix unexpected unassignable_output of $sv member by @dalance in #2173
• Add tree-sitter as submodule by @dalance in #2176
• Suppress unassign in modules with unevaluable generic parameters by @dalance in #2177
• BugFix: Keyword completion now works as expected in helix editor by @eirikki931 in #2182
• Fix highlightgen failure by @dalance in #2190
• Refactor IR by @dalance in #2192
• Add BigInt wrapper by @dalance in #2193
• Remove redundant nested concatenation by @dalance in #2195
• Fix bool migration doesn't work by @dalance in #2196

New Contributors

• @eirikki931 made their first contribution in #2182

Full Changelog: v0.17.2...v0.18.0

v0.17.2

What's Changed

New Features 🎉

• Add Zed editor support by @hota1024 in #2139

Other Changes

• Fix wrong invalid_factor error by @taichi-ishitani in #2090
• Remove clone from item gather converter by @dalance in #2095
• Fix analyze error and wrong emission related to functions with modport args by @taichi-ishitani in #2092
• Introduce literal_table by @dalance in #2100
• Fix the issue that modport default members may not be linked by @taichi-ishitani in #2102
• Fix clippy error caused by Rust 1.92.0 by @dalance in #2105
• Fix emitter panick when const reference via package is used as generic arg by @taichi-ishitani in #2107
• Use sources instead of source in default TOML by @dalance in #2112
• Fix unknown_member error reported for struct defined in SV by @taichi-ishitani in #2116
• Fix invalid testcases by @dalance in #2124
• Fix panic when dependency path does not exist by @dalance in #2135
• Fix inline union construction by @MurakamiShun in #2129

New Contributors

• @hota1024 made their first contribution in #2139

Full Changelog: v0.17.1...v0.17.2

v0.17.1

What's Changed

New Features 🎉

• Add DSim runner by @taichi-ishitani in #2034
• Add build and verilator outputs to .gitignore template by @mchoo7 in #2030
• Add basic synchronizer implementation by @taichi-ishitani in #2036
• Add vertical_align format option (on by default) by @Timmmm in #2065

Other Changes

• Create version file for nightly build by @dalance in #2027
• Allow to use user defined types as generic arg for generic components defined in dependent projects by @taichi-ishitani in #2026
• Add references to variables specified as modport default member from the modport by @taichi-ishitani in #2031
• Fix modport default member resolution by @taichi-ishitani in #2033
• Implement self reference check for modport default member by @taichi-ishitani in #2037
• Fix analyzer panic by @taichi-ishitani in #2039
• Fix benchmark failure by @dalance in #2041
• Improve parse error for some cases by @dalance in #2043
• Fix undefined identifier error by @taichi-ishitani in #2045
• Fix anonymous_identifier_usage error cuased by mangled path mismatch by @taichi-ishitani in #2050
• Fix unexpected modport mismatch error by @taichi-ishitani in #2054
• Fix emit position of const declaration in statement block by @taichi-ishitani in #2055
• Simplify generic reference resolution by @taichi-ishitani in #2061
• Fix reference error related to pacakge alias defined in package by @taichi-ishitani in #2072
• Exclude $std from check mode of build by @dalance in #2076
• Fix issue that cyclic dependency in generic reference may not be detected by @taichi-ishitani in #2078
• fix: Evaluator panic on unknown static values by @dxur in #2082
• Fix unknown_member error caused by package alias by @taichi-ishitani in #2083
• Fix mismatch type error caused by proto alias by @taichi-ishitani in #2085
• Remove debug print by @taichi-ishitani in #2086

New Contributors

• @mchoo7 made their first contribution in #2030
• @Timmmm made their first contribution in #2065
• @dxur made their first contribution in #2082

Full Changelog: v0.17.0...v0.17.1

v0.17.0

What's Changed

Breaking Changes 🛠

• Remove === and !== operator by @dalance in #2006
• Remove ^~ operator by @dalance in #2008

New Features 🎉

• Add cocotb 2.0 support by @dalance in #1958

Other Changes

• Evaluation support of larger number than 64bit by @dalance in #1951
• Fix insertion of dag edge between generic arg and base symbol by @taichi-ishitani in #1955
• Remove array select from identifier used as generic arg by @taichi-ishitani in #1957
• Make cocotb version check stricter by @omasanori in #1959
• Fix syntax error on bool keyword in generic param list by @taichi-ishitani in #1965
• Change publisher of VSCode extension by @dalance in #1966
• Change name of VSCode extension by @dalance in #1967
• Fix unexpected unresolvable_generic_argument error by @taichi-ishitani in #1970
• Fix lsp no response by @dalance in #1975
• Allow clock domain annotation to SV items by @dalance in #1977
• Fix filelist order by @taichi-ishitani in #1972
• Fix panic happened during executing resolve_user_defined by @taichi-ishitani in #1982
• Restore scanner state assignment for keywords by @taichi-ishitani in #1985
• Fix unexpected multiple assign caused by inst declaration by @dalance in #1983
• Fix alignment of single line inst declaration in SV by @dalance in #1987
• Fix mismatch_type for inst declaration with proto alias module by @taichi-ishitani in #1989
• Add aarch64-linux support of VSCode extension by @dalance in #1991
• Add aarch64-windows support by @dalance in #1993
• Check SV keyword in struct/union/enum items by @dalance in #1998
• Change visibility of fifo_contoller to public by @taichi-ishitani in #2000
• Implement type expression check by @taichi-ishitani in #1999
• Fix unexpected unknown_member error by @taichi-ishitani in #2010
• Resolve imported durling unaliasing by @taichi-ishitani in #2013
• Fix emission of type keywords used as literal by @taichi-ishitani in #2016
• Fix invalid factor error caused by interface instance in $sv by @dalance in #2017
• Fix invalid factor error caused by interface alias by @dalance in #2019
• Support Python 3.6+ by @omasanori in #1960
• Eliminate unnecessary exception capture by @omasanori in #2023

New Contributors

• @omasanori made their first contribution in #1959

Full Changelog: v0.16.5...v0.17.0

v0.16.5

What's Changed

Other Changes

• Fix undefined identifier error for generic instance used as bind target by @taichi-ishitani in #1897
• fix unexpected mismatch_generics_arity error by @taichi-ishitani in #1899
• Fix wrong emittion including import declaration with generic package by @taichi-ishitani in #1902
• Set valid column value to comment tokens by @taichi-ishitani in #1911
• Fix unexpected syntax error on {{{ by @taichi-ishitani in #1914
• Fix panic on emitting bind declaration by @taichi-ishitani in #1917
• Fix local build version detection by @dalance in #1919
• Fix the issue that filelist does not include SV files containing embed declaration only by @taichi-ishitani in #1923
• Fix emittion of import declaration in generate block by @taichi-ishitani in #1924
• Fix wrong unaliasing logic by @taichi-ishitani in #1929
• Fix unexpected moved comment around import declaration by @dalance in #1928
• Fix lsp panic by @dalance in #1930
• Remove duplicated new lines around import declaration by @dalance in #1932
• Fix emitting identifier with duplicated project prefix by @taichi-ishitani in #1936
• Fix emitting member reference of const struct by @taichi-ishitani in #1938
• Do unassign_variable with 1st assignment only by @taichi-ishitani in #1940
• Fix value evaluation with overflow by @dalance in #1942
• Fix lsp panic by @dalance in #1943
• Add InvalidResetNonElaborative to lsp temporary ignore error by @dalance in #1944
• Add mutex for conflictable tests by @dalance in #1946
• Update codspeed by @dalance in #1948

Full Changelog: v0.16.4...v0.16.5

v0.16.4

What's Changed

New Features 🎉

• Support embed identifier by @taichi-ishitani in #1836
• Add error_count_limit build option by @taichi-ishitani in #1864
• Support bind declaration by @taichi-ishitani in #1887

Other Changes

• Update Parol v4 by @taichi-ishitani in #1827
• Fix unresolvable_generic_argument error on member referecne via alias package by @taichi-ishitani in #1834
• Fix clippy by @dalance in #1845
• Fix analyze errors for expression identifier given as generic arg by @taichi-ishitani in #1841
• support_modport_within_proto_module_declaration by @MurakamiShun in #1849
• Resolve clippy error about large enum variant by @dalance in #1860
• Add automated npm publish by @dalance in #1861
• Check work_done_progress capability by @dalance in #1863
• Fix invalid_reset_non_elaborative error for generic parameter used for reset value by @taichi-ishitani in #1879
• Fix invalid_cast error for clock/reset variable referenced via modport by @taichi-ishitani in #1881
• Improve message of File IO error by @dalance in #1884
• Fix regex of multiline comment by @dalance in #1892

New Contributors

• @MurakamiShun made their first contribution in #1849

Full Changelog: v0.16.3...v0.16.4

v0.16.3

What's Changed

New Features 🎉

• Support omittable RHS value of proto param by @taichi-ishitani in #1778
• Support for loop in descending order by @taichi-ishitani in #1783
• Add fmt(skip) attribute by @taichi-ishitani in #1804
• Incremental build support by @dalance in #1823

Other Changes

• Fix unknown_msb error for type imported from proto package by @taichi-ishitani in #1774
• Typo fix by @onsdagens in #1780
• Fix unknown_member error for struct type referenced via typedef by @taichi-ishitani in #1775
• Fix invalid_msb error for array item selected by loop variable by @taichi-ishitani in #1777
• Fix compile failure of tokio-util by @dalance in #1791
• fix issue that prefix/suffix are not added to clock/reset signal in expression identifier by @taichi-ishitani in #1787
• Fix emition of boolean literal given as generic arg by @taichi-ishitani in #1792
• Fix unexpected proto type mismatch error by @taichi-ishitani in #1794
• Fix visibility of indirectly dependent projects by @taichi-ishitani in #1796
• veryl fmt formats soruce files of the main project only by @taichi-ishitani in #1802
• Add syntax highlight generator by @dalance in #1799
• Fix private namespace error reported from dpendet project by @taichi-ishitani in #1807
• Check use of unsigned loop variable in descending order for loop by @taichi-ishitani in #1810
• Update vscode plugin dependencies by @dalance in #1811
• Add rouge support by @dalance in #1813
• Report error for fixed type with signed modifier by @taichi-ishitani in #1816
• Remove ClockDomain scanner state by @taichi-ishitani in #1817
• Add file DAG by @dalance in #1818
• Store build time information by @dalance in #1819
• Store veryl version information by @dalance in #1822
• Add syntax highlight for sublime text by @dalance in #1825
• Fix panic on resolving generic instance with enum member generic arg by @taichi-ishitani in #1829

Full Changelog: v0.16.2...v0.16.3

v0.16.2

What's Changed

New Features 🎉

• Add const declarations to StatementBlockItems by @onsdagens in #1695
• Support reference to type symbol defined in existing package via proto package by @taichi-ishitani in #1691
• Merge Waveform Render into Veryl VS Code Extension by @pkalyankumar1010 in #1713
• Support embed declaration in component declaration by @taichi-ishitani in #1712
• Add support for including additional files for tests by @onsdagens in #1718
• Add support for additional files with cocotb runner by @jbeaurivage in #1729
• Allow to specify multiple source directories by @taichi-ishitani in #1747

Other Changes

• Fix emission of inst parameter/port item assigned by name by @taichi-ishitani in #1693
• Fix resolve error for grandchild dependencies specified by path field by @taichi-ishitani in #1700
• Fix spurious unassign variable error by @taichi-ishitani in #1711
• Fix generic argument resolution performed during generic path resolution by @taichi-ishitani in #1715
• Replace proto package with actual package when resolving import by @taichi-ishitani in #1710
• Fix wrong filelist order by @taichi-ishitani in #1717
• Fix panic on resolve_imported by @taichi-ishitani in #1722
• Fix panic when emitting generic function with imported proto items by @taichi-ishitani in #1724
• Remove empty inst parameter list by @taichi-ishitani in #1726
• Fix mismatch type error on proto const used for width cast by @taichi-ishitani in #1728
• Fix invalid import error for items defined in a proto package by @taichi-ishitani in #1732
• Fix clippy issues by @taichi-ishitani in #1742
• Resolve relationship between proto and impl when it is required by @taichi-ishitani in #1734
• Move import declarations to component header by @taichi-ishitani in #1737
• Update tower-lsp-server by @dalance in #1743
• Add aarch64-linux build by @dalance in #1741
• Place include files into the sim_build directory for cocotb runner by @jbeaurivage in #1744
• Fix racing of file operations by @dalance in #1750
• Add components referenced only as alias target to filelist by @taichi-ishitani in #1749
• Fix wrong emitting location of import delcarations by @taichi-ishitani in #1759
• fix case that prefix/suffix are not added to clock/reset ports by @taichi-ishitani in #1757
• Fix issue that formatter removes RHS of proto typedef by @taichi-ishitani in #1762
• Update dependencies by @dalance in #1764
• Fix unexpected cyclic dependencies error by @taichi-ishitani in #1766
• Fix panic on function call in proto module declaration by @taichi-ishitani in #1767
• Fix compile error in testcase by @dalance in #1768

New Contributors

• @onsdagens made their first contribution in #1695
• @pkalyankumar1010 made their first contribution in #1713
• @jbeaurivage made their first contribution in #1729

Full Changelog: v0.16.1...v0.16.2

v0.16.1

What's Changed

New Features 🎉

• Support flattened array modport/instance by @taichi-ishitani in #1566
• Add a build option to hashed mangle-name by @taichi-ishitani in #1614

Other Changes

• Add profile for verylup local install by @dalance in #1591
• Rename StripPrefix error with InvalidSourceLocation error by @taichi-ishitani in #1596
• Check return statement in void function by @taichi-ishitani in #1597
• Allow to use proto const as generic argument by @taichi-ishitani in #1601
• Allow to use fixed type as argument for generic type parameter by @taichi-ishitani in #1604
• Fix resolving generic references by @taichi-ishitani in #1605
• Not resolve inner symbol of the last path element by @taichi-ishitani in #1607
• Referctor type check for generic argument by @taichi-ishitani in #1611
• Fix ignored arity check in generic function by @dalance in #1620
• Fix type dag insertion between member objects defined in packages by @taichi-ishitani in #1628
• Fix member reference via alias interface by @taichi-ishitani in #1630
• Fix clippy by @dalance in #1631
• Import generic function, struct and union as-is by @taichi-ishitani in #1624
• Fix emission of function args of which type is modport by @taichi-ishitani in #1632
• Fix emittion of mixed type function argument list by @taichi-ishitani in #1634
• Check function arity in identifier statemenit by @taichi-ishitani in #1635
• Fix emittion of alias generic interface by @taichi-ishitani in #1640
• Wrap connect statement with begin/end block by @taichi-ishitani in #1641
• Fix wrong collection of modport default members by @taichi-ishitani in #1643
• Fix member reference via generic parameter by @taichi-ishitani in #1645
• Fix emittion of struct/union member given as generic argument by @taichi-ishitani in #1647
• Remove case item indent by @dalance in #1648
• Fix nested case format by @dalance in #1649
• Fix unexpected anonymous_identifier_usage error on generic module instance by @taichi-ishitani in #1651
• Fix member reference via proto const by @taichi-ishitani in #1653
• Replace bit type with bool type by @taichi-ishitani in #1654
• Improve debug build performance by @dalance in #1655
• Import slicer module from pzbcm by @taichi-ishitani in #1656
• Fix emittion of referecne to function modport arg with bit select by @taichi-ishitani in #1661
• Fix stack overflow by @taichi-ishitani in #1663
• Insert type dag edge between base and actual generic arg by @taichi-ishitani in #1660
• Rename shorten_mangled_name with hashed_mangled_name by @taichi-ishitani in #1682

Full Changelog: v0.16.0...v0.16.1