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106 Commits

Author SHA1 Message Date
Zachary Snow e6e96b622b support for edge event 2022-02-16 12:01:58 +01:00
Zachary Snow c822d2e8c6 release v0.0.9 2021-09-28 22:48:12 -06:00
Zachary Snow 95c2bc996c support for common non-ANSI style port declarations 
Specifically, support has been added for non-ANSI style port
declarations where the port declaration is separate from the
corresponding net or variable declaration.
 2021-09-06 21:10:49 -04:00
Zachary Snow a6111e20e4 add stub change log 2021-07-31 14:27:20 -04:00
Zachary Snow da088951fa release v0.0.8 2021-07-31 14:12:12 -04:00
Zachary Snow 2a551e1059 upgrade to GHC 8.10.4 
- upgrade to happy 1.20
- placate GHC warning on version fallback
- fix stack sdist failure
 2021-07-30 13:54:05 -04:00
Zachary Snow bfd0cee0dc improved handling of procedural for loops 
- convert loops with no or many incrementations
- restrict AST node to only contain traditional initializations
- parser elaborates for loop decls into a synthetic block
- decl list codegen is now specific to parameter decl lists
- update jump conversion special cases for new representation
- first experiments with bimapM
 2021-07-14 15:50:12 -04:00
Zachary Snow 9d7f917608 handle naming and scoping of unnamed generate blocks 2021-06-30 14:24:35 -04:00
Zachary Snow 5cc4dce01f refactor positional binding checking and resolution 2021-04-30 14:10:09 -04:00
Zachary Snow dc19b5f944 use cabal package version as fallback when repo is missing 2021-04-15 13:47:45 -04:00
Zachary Snow c0cac48642 release v0.0.7 2021-03-19 12:19:08 -04:00
Zachary Snow c29c6e0d5e fix stack sdist warnings 2021-03-10 17:14:24 -05:00
Zachary Snow f5fcde1659 increase minimum allocation area size to 32m 2021-03-10 17:13:40 -05:00
Zachary Snow 87ea9de853 substitute constants from type information across scopes 2021-02-10 12:56:26 -05:00
Zachary Snow dd1a9efb40 refactor cast conversion 
- delegate cast type and sign resolution to TypeOf conversion
- internal support for injecting data declarations into statements
- fix size and sign of unbased unsized literals used in casts
- avoid generating many unnecessary explicit casts
- support casts which depend on localparams within procedures
- expression traversal correctly visits types within type casts
- fix typeof on expressions of net types
- handle additional edge cases for unsized integer array patterns
- preserve signedness of implicitly flattened unpacked integer arrays
 2021-02-03 16:28:53 -05:00
Zachary Snow 8eb3a251f7 package conversion overhaul 
- full import and export support
- simplify AST representation of import and export
- allow package-scoped identifiers invoked as subroutines
- use scoped name resolution for identifiers in packages
- merge package item nesting conversion into package conversion
- fix handling of colliding enum items in separate modules
- fix visiting enum item exprs in types
 2021-01-23 21:54:39 -07:00
Zachary Snow ea56f51d03 support for parameters without defaults 2021-01-21 11:55:23 -07:00
Zachary Snow 54b07f7219 release v0.0.6 2020-12-19 12:53:38 -07:00
Zachary Snow c39371c48a simplify and optimize lexing 2020-12-10 13:33:06 -07:00
Zachary Snow 774409dd9f upgrade to GHC 8.8.4 2020-09-26 17:46:25 -04:00
Zachary Snow 7e2450ea5e conversion to create declarations for implicit nets 2020-09-13 23:35:41 -04:00
Zachary Snow e80db12422 conversion for implicitly variably sized parameters 2020-08-12 21:59:57 -04:00
Zachary Snow cadd7de2da release v0.0.5 2020-07-26 15:14:48 -06:00
Zachary Snow 11607f5514 explicitly upgrade version of githash 2020-07-26 15:08:16 -06:00
Zachary Snow d88c516d33 enhanced handling of number literals 
- number literals are parsed rather than stored as strings
- fix array query functions used on non-trivial number literals
- more efficient expression simplification recursion
- expanded constant folding scenarios
 2020-07-12 15:06:27 -06:00
Zachary Snow 85e3d0f5b5 initial generate block scoping support 
- significant refactor of struct conversion
- significant refactor of typedef conversion
- scoping support in multipack conversion
- scoping support in typeof conversion
 2020-07-02 22:58:59 -06:00
Zachary Snow f2ccebd58e release v0.0.4 2020-06-19 21:06:02 -04:00
Zachary Snow 71d174877d use new cabal build-tool-depends syntax 2020-06-06 13:48:28 -04:00
Zachary Snow 5b4fdfe7df upgrade cabal file format 2020-06-06 00:00:21 -04:00
Zachary Snow a0c3112b6c flatten tf blocks with decls 2020-05-05 19:32:37 -04:00
Zachary Snow 543a104683 upgrade to stackage lts-14.26 2020-04-05 13:45:31 -04:00
Zachary Snow c262324a36 removed Unique dependency 
- made stream conversion pure
- type param conversion uses Set for instance uniqueness
- updated NOTICE and resolutions
 2020-04-05 13:09:52 -04:00
Zachary Snow dd9f040f1f improved handling of genvars 2020-02-23 22:30:17 -05:00
Zachary Snow da087cc2c1 release v0.0.2 2020-02-22 19:53:35 -05:00
Zachary Snow eed5444d4a updated version info with git hash 2020-02-07 18:57:48 -05:00
Zachary Snow 3c08767b63 redesigned preprocessor and lexer 2020-02-06 23:33:13 -05:00
Zachary Snow 22d6ba4927 support evaluating functions as statements 2020-01-11 21:06:09 -05:00
Zachary Snow b58248fc2c support type operator on simple expressions 2020-01-11 16:22:07 -05:00
Zachary Snow 2266dd69d6 add dependency licenses to NOTICE 2019-12-22 15:08:24 -05:00
Zachary Snow fb5fd39388 support for inside expression ranges and wildcards 2019-12-08 17:36:25 -05:00
Zachary Snow c936b39bd2 use system functions for signedness casts 2019-10-20 16:18:18 -04:00
Zachary Snow d86f8535a0 support for begin_keywords directive 2019-10-11 19:32:10 -04:00
Zachary Snow 8ae89a7bd4 support and convert jumps: break, continue, and return 2019-10-08 23:50:26 -04:00
Zachary Snow 454afa97a3 major array pack and flatten update (closes #48) 
- dimensions flattening conversion only flattens packed dimensions
- conversion for packing arrays when necessary (preserves memories)
- added coverage for array with multiple packed dimensions
- test runner no longer forbids multi-dim accesses after conversion
- Decl and subordinate types derive Ord
 2019-09-26 23:11:59 -04:00
Zachary Snow c7f51209df remove extraneous explicit unsigned (resolves #45) 2019-09-24 23:35:06 -04:00
Zachary Snow ba4cf805ff preliminary conversion for size casts 2019-09-18 23:39:09 -04:00
Zachary Snow 77b9d2f085 support and conversion for foreach 2019-09-15 16:32:19 -04:00
Zachary Snow 2ca8a022ad support and conversion for -> and <-> 2019-09-15 13:55:40 -04:00
Zachary Snow e27d6920a7 conversion for array query system functions (resolves #37) 2019-09-14 16:46:51 -04:00
Zachary Snow 10feedb1af use the Unique package in a few places 2019-09-11 23:01:34 -04:00