Commit Graph

146 Commits

Author SHA1 Message Date
Zachary Snow ea56f51d03 support for parameters without defaults 2021-01-21 11:55:23 -07:00
Zachary Snow 2081f6a32a support attributes on port declarations 2020-12-08 11:28:28 -07:00
Zachary Snow eb908b8db7 fix ordering of and outputs 2020-09-13 23:24:21 -04:00
Zachary Snow e4135bb896 use strict State and Writer monads 2020-08-11 19:14:18 -04:00
Zachary Snow 67466eaa60 major interface conversion update
- module instances with modport bindings are now inlined
- support for modports in generate loops
- support for generic interfaces
- implied modport instance propagation
- add error message for interface instances missing port list
2020-08-08 20:43:47 -06:00
Zachary Snow bf1d9283d7 interpret package parameters as localparams 2020-07-13 18:54:45 -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 69b2e86aee remove pattern synonyms which introduced excessive overhead 2020-07-09 21:01:18 -06:00
Zachary Snow 219a57c37b preliminary language support for parameterized class scopes 2020-07-08 17:46:37 -06:00
Zachary Snow 8d37db30e5 support complex modport expressions
- modports can use complex expressions
- update interface_infer test for consistency across simulators
- fix interface inlining of implicitly typed data declarations
2020-06-19 20:32:37 -04:00
Zachary Snow 12be569742 reduce usage of maybe 2020-06-14 15:56:09 -04:00
Zachary Snow 9adb7522e9 improve stmt representation 2020-06-09 21:18:31 -04:00
Zachary Snow ae392d4536 fix single bit enum sizing
- single bit localparams retain explicit range
- fix $bits on unsized literals
- use Implicit over Maybe for underlying type
2020-06-05 21:32:02 -04:00
Zachary Snow 790312d25d vim modelines for Lex.x and Parse.y 2020-05-06 19:03:32 -04:00
Zachary Snow 543a104683 upgrade to stackage lts-14.26 2020-04-05 13:45:31 -04:00
Zachary Snow bcafef8d01 allow empty list_of_parameter_assignments 2020-03-30 19:27:44 -04:00
Zachary Snow 1687b1c5c1 allow empty parameter_port_list (resolves #83) 2020-03-25 23:55:19 -04:00
Zachary Snow 35e75c0604 language support for strengths 2020-03-20 21:13:57 -04:00
Zachary Snow bd68ab0852 faster parsing of very long files 2020-03-20 18:53:06 -04:00
Zachary Snow dd9f040f1f improved handling of genvars 2020-02-23 22:30:17 -05:00
Zachary Snow 463cdcb2c1 support complex sizes in size casts (resolves #69) 2020-02-15 16:48:09 -05:00
Zachary Snow 4b3b09d2db allow extraneous semicolons in generate blocks 2020-02-08 22:15:35 -05:00
Zachary Snow 3c08767b63 redesigned preprocessor and lexer 2020-02-06 23:33:13 -05:00
Zachary Snow 2dcd35ade7 support typedefs with unpacked dimensions 2020-02-02 21:40:43 -05:00
Zachary Snow a402a73477 alias macromodule to module 2020-02-01 16:45:33 -05:00
Zachary Snow 9694799a23 more consistent procedural assignment support 2020-02-01 15:52:52 -05:00
Zachary Snow 610d9abacf support for gates with delays 2020-01-31 20:24:37 -05:00
Zachary Snow dd0eb5981d added source trace comments
- Trace comments cover module items, decls, and stmts
- Added pseudo-lexer to Alex parser for monadic Position production
- Added Position to every DeclToken
- Removed Comment PackageItem
- Added CommentStmt and CommentDecl
- Fixed traversal skipping outer MIAttr ModuleItems
- Generally cleaned up Parser modules
2020-01-30 22:17:17 -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 82217ec05c updated lifetime representation; struct packers use automatic 2019-12-22 12:01:05 -05:00
Zachary Snow 7ea5b60d0b support for inside case statements 2019-12-21 20:41:19 -05:00
Zachary Snow fb5fd39388 support for inside expression ranges and wildcards 2019-12-08 17:36:25 -05:00
Zachary Snow 96fe986b2d cleanup case representation 2019-12-01 23:25:33 -05:00
Zachary Snow eebe41427e language support for final blocks 2019-10-31 20:39:11 -04:00
Zachary Snow 3597f4a6be support for methods (no conversion) and interface TFs 2019-10-19 16:22:46 -04:00
Zachary Snow 8e8d44f421 allow array struct fields 2019-10-13 23:59:36 -04:00
Zachary Snow de581ecaf5 initial support for types in struct patterns 2019-10-13 19:01:42 -04:00
Zachary Snow c722e931fe allow time delay values 2019-10-11 22:56:16 -04:00
Zachary Snow 1e35ba269d allow repeat shorthand in patterns 2019-10-11 22:54:21 -04:00
Zachary Snow 167c65db11 pass through downstream compiler directives 2019-10-10 20:53:49 -04:00
Zachary Snow e23d68a652 discard const keyword 2019-10-09 22:16:58 -04:00
Zachary Snow 910282fbf7 allow parens around senses 2019-10-09 22:16:57 -04:00
Zachary Snow d2976170f3 allow extraneous semicolons after package items 2019-10-09 22:16:38 -04:00
Zachary Snow 8ae89a7bd4 support and convert jumps: break, continue, and return 2019-10-08 23:50:26 -04:00
Zachary Snow 08c38e6193 support time literals as expressions 2019-10-06 21:21:58 -04:00
Zachary Snow 1a394cff9c support mintypmax expressions 2019-10-06 16:18:15 -04:00
Zachary Snow f0368714e1 support generate for without explicit block 2019-10-06 15:36:29 -04:00
Zachary Snow 9524f0028b support identifier delay values 2019-10-03 20:38:38 -04:00
Zachary Snow 77dd1011e3 support multiple assignments in one `assign` 2019-10-03 19:37:42 -04:00