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v0.0.10

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@zachjs zachjs released this 23 Jul 23:37
· 104 commits to master since this release

Breaking Changes

  • --write adjacent no longer forbids overwriting existing generated files

New Features

  • Added support for assignments within expressions (e.g., x = ++y;)
  • Added support for excluding the conversion of unbased unsized literals (e.g., '1, 'x) via --exclude UnbasedUniszed
  • Added support for enumerated type ranges (e.g., enum { X[3:5] })
  • Added support for complex event expressions (e.g., @(x ^ y))
  • Added support for the SystemVerilog edge event
  • Added support for cycle delay ranges in assertion sequence expressions
  • Added support for procedural continuous assignments (assign/deassign and force/release)
  • Added conversion for do while loops
  • Added support for hierarchical calls to functions with no inputs
  • Added support for passing through DPI imports and exports
  • Added support for passing through functions with output ports
  • Extended applicability of simplified Yosys-compatible for loop elaboration

Other Enhancements

  • Certain errors raised during conversion now also provide hierarchical and approximate source location information to help locate the error

Bug Fixes

  • Fixed inadvertent design behavior changes caused by constant folding removing intentional width-extending operations such as + 0 and * 1
  • Fixed forced conversion to reg of data sensed in an edge-controlled procedural assignment
  • always_comb and always_latch now generate explicit sensitivity lists where necessary because of calls to functions which reference non-local data
  • Fixed signed struct fields being converted to unsigned expressions when accessed directly
  • Fixed conversion of casts using structs containing multi-dimensional fields
  • Fixed incorrect name resolution conflicts raised during interface inlining
  • Fixed handling of interface instances which shadow other declarations
  • Fixed names like <pkg>_<name> being shadowed by elaborated packages