yosys

Commit Graph

Author	SHA1	Message	Date
Jannis Harder	331ac5285f	tests: Run async2sync before sat and/or sim to handle $check cells Right now neither `sat` nor `sim` have support for the `$check` cell. For formal verification it is a good idea to always run either async2sync or clk2fflogic which will (in a future commit) lower `$check` to `$assert`, etc. While `sim` should eventually support `$check` directly, using `async2sync` is ok for the current tests that use `sim`, so this commit also runs `async2sync` before running sim on designs containing assertions.	2024-02-01 16:14:11 +01:00
Zachary Snow	a9c8ca21d5	sv: fix two struct access bugs - preserve signedness of struct members - fix initial width detection of struct members (e.g., in case expressions)	2021-07-15 11:57:20 -04:00

Author

SHA1

Message

Date

Jannis Harder

331ac5285f

tests: Run async2sync before sat and/or sim to handle $check cells

Right now neither `sat` nor `sim` have support for the `$check` cell.
For formal verification it is a good idea to always run either
async2sync or clk2fflogic which will (in a future commit) lower `$check`
to `$assert`, etc.

While `sim` should eventually support `$check` directly, using
`async2sync` is ok for the current tests that use `sim`, so this commit
also runs `async2sync` before running sim on designs containing
assertions.

2024-02-01 16:14:11 +01:00

Zachary Snow

a9c8ca21d5

sv: fix two struct access bugs

- preserve signedness of struct members
- fix initial width detection of struct members (e.g., in case expressions)

2021-07-15 11:57:20 -04:00

2 Commits