yosys

Author	SHA1	Message	Date
Jannis Harder	ffb82df33c	Additional tests for FV $check compatibility	2024-02-02 16:07:10 +01:00
Jannis Harder	e1a59ba80b	async2sync, clk2fflogic: Add support for $check and $print cells	2024-02-01 20:10:39 +01:00
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
George Rennie	5dfad5101d	chformal: Rename -coverprecond to -coverenable	2022-06-18 18:28:12 +01:00