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641 Commits 1 Branch 14 Tags 3.4 MiB
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207 Commits

Author SHA1 Message Date
Zachary Snow e72d372d73 omit reference file for verilog-compatible test inputs 2020-12-08 11:39:17 -07:00
Zachary Snow 2081f6a32a support attributes on port declarations 2020-12-08 11:28:28 -07:00
Zachary Snow d137fd3d68 fix premature elaboration of single element patterns 2020-12-07 16:23:29 -07:00
Zachary Snow ad18c583ab support default pattern unbased unsized port bindings 2020-12-07 16:23:26 -07:00
Zachary Snow 2b377cef04 interface and instance array support 
- support for interface instance arrays
- support for interface-using module instance arrays
- support for modport array bindings
- fix modport bindings shadowed in nested instances
 2020-12-06 15:41:33 -07:00
Zachary Snow bf6ba338df additional default_nettype test coverage 2020-12-04 11:38:17 -07:00
Zachary Snow 16c63b8109 test coverage for wildcard inequality 2020-12-03 16:23:03 -07:00
Zachary Snow 5c0f414dfa convert wildcard bindings before interfaces 2020-12-03 11:03:09 -07:00
Zachary Snow 091520e4cd allow generate scoped basic subroutine invocations in statement blocks 2020-11-30 20:36:06 -07:00
Zachary Snow 2e499dbd03 support case inside with basic side effects 2020-11-27 14:09:16 -07:00
Zachary Snow a7874e1b2f test suite iverilog 11.0 compatibility 2020-11-24 18:09:07 -07:00
Zachary Snow 260a6507eb fix converted constant continuous assignment 2020-11-24 17:27:58 -07:00
Zachary Snow e9f9696342 extend typeof operator support 2020-09-28 23:42:46 -04:00
Zachary Snow 6d907e0985 typeof logical negation 2020-09-13 23:51:13 -04:00
Zachary Snow 7e2450ea5e conversion to create declarations for implicit nets 2020-09-13 23:35:41 -04:00
Zachary Snow 2429a2c9f0 upgraded streaming concatenation conversion 
- fix handling of truncation for unpacking
- fix handling of final limited-size chunk
- support unpacking in a declarations with assignments
- support streaming concatenations in continuous assignment
 2020-08-16 13:12:11 -04:00
Zachary Snow d4511871ca typeof $clog2 2020-08-13 19:37:12 -04:00
Zachary Snow e80db12422 conversion for implicitly variably sized parameters 2020-08-12 21:59:57 -04:00
Zachary Snow 13b62fd81e support structs of integers 2020-08-11 18:37:21 -04:00
Zachary Snow 50a6966a4f fix three typeof conversion issues 
- type of strings are left implicit
- type of implicitly-typed params uses the type of the default value
- prevent exponential blowup for large ternary expressions
 2020-08-09 17:23:37 -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 3834b9f109 support type lookup of genvars 2020-08-01 20:14:40 -06:00
Zachary Snow 698e3b0b54 fix unbased unsized binding conversion for instances with type parameters 2020-07-27 19:04:41 -06:00
Zachary Snow 21ebbb5a19 use repeats for converted unbased-unsized literals 
- reduces the number of cast functions which are generated
- adjust package_function_cast to preserve cast converage
- fix issue where cast functions would be generated before localparam
  substitution within a procedure
 2020-07-24 21:29:59 -06:00
Zachary Snow f0a5a47371 fix break/continue causing return after loop 2020-07-23 19:04:20 -06:00
Zachary Snow bbb469463b fix typing bit and part selects 2020-07-23 18:23:40 -06:00
Zachary Snow 8537a9efda fix scoping of single-item generate conditionals 2020-07-22 20:30:33 -06:00
Zachary Snow 5ad8de9ef7 standardize pattern conversion 2020-07-21 18:05:27 -06:00
Zachary Snow 49c0d297c9 fix package conversion not prefixing declarations with assignments (resolves #115) 2020-07-20 22:19:18 -06:00
Zachary Snow e88a6b9d84 fix type lookup of yet-unresolved types (resolves #111) 2020-07-20 17:06:13 -06:00
Zachary Snow 7eed2fc58e fix handling of multi-dimensional integer array literals (resolves #113) 2020-07-20 16:55:55 -06:00
Zachary Snow e6e62e8813 typedef conversion visits nested types in statements 2020-07-19 20:54:44 -06:00
Zachary Snow 90de4aa121 fix inadvertent duplicate casts 2020-07-19 19:09:57 -06:00
Zachary Snow 03b6ece939 address type lookup of $unsigned and $signed 2020-07-17 19:18:54 -06:00
Zachary Snow a38137b69a fix conversion of casts in gen item exprs 2020-07-15 19:04:11 -06:00
Zachary Snow 5667bdb589 unpacked array conversion supports generate scoped data 
- added type class for looking up elements in scoped conversions
 2020-07-14 22:59:59 -06:00
Zachary Snow b19259c694 upgraded size cast conversion 
- support casts of generate scoped expressions
- support casts to sizes involving genvars
 2020-07-14 20:10:38 -06:00
Zachary Snow 2d3973e624 synthesizable wildcard conversion 2020-07-13 23:15:06 -06:00
Zachary Snow db21869e69 fix premature conversion of casts containing dimension queries 2020-07-12 16:23:08 -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 737c66a6c9 fix default type parameters which depend on other parameters 2020-07-10 17:45:36 -06:00
Zachary Snow a7673c55fd automatically fix simple declaration order issues 2020-07-08 22:20:40 -06:00
Zachary Snow 4b5e3232b9 support for localparam type 2020-07-08 19:39:26 -06:00
Zachary Snow 671101a30b allow type parameters to depend on other parameters 2020-07-08 18:56:41 -06:00
Zachary Snow 296e246158 fix multi-dimensional array unbased unsized pattern conversion 2020-07-06 22:26:04 -06:00
Zachary Snow 9520894720 unbased unsized conversion refactor 
- support ubased unsized bound to ports using injected constants
- explicit context-aware literal sizing for complex expressions
- fix infinite loop case in NestPI conversion
- elaborate size-casts of converted literals
 2020-07-06 22:11:53 -06:00
Zachary Snow 1903bc190d use unbounded integers 2020-07-02 23:33:03 -06:00
Zachary Snow cd8af036a0 logic conversion supports generate block scoping 2020-07-02 22:59:06 -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 211e4b0ed8 fix literal casts larger than 32 bits 2020-07-01 23:35:30 -06:00