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sv: fix two struct access bugs

- preserve signedness of struct members
- fix initial width detection of struct members (e.g., in case expressions)
This commit is contained in:
Zachary Snow 2021-06-22 10:39:57 -04:00 committed by Zachary Snow
parent 1aab608cff
commit a9c8ca21d5
5 changed files with 102 additions and 1 deletions

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read_verilog -formal -sv struct_access.sv
proc
opt -full
sat -verify -seq 1 -prove-asserts -show-all