6 Commits

Author	SHA1	Message	Date
Marcelina Kościelnicka	e7d89e653c	Hook up $aldff support in various passes.	2021-10-02 21:01:21 +02:00
Marcelina Kościelnicka	63b9df8693	kernel/ff: Refactor FfData to enable FFs with async load. ... - *_en is split into *_ce (clock enable) and *_aload (async load aka latch gate enable), so both can be present at once - has_d is removed - has_gclk is added (to have a clear marker for $ff) - d_is_const and val_d leftovers are removed - async2sync, clk2fflogic, opt_dff are updated to operate correctly on FFs with async load	2021-10-02 20:19:48 +02:00
Marcelina Kościelnicka	f9aad606ca	simplemap: refactor to use FfData.	2021-10-02 03:24:57 +02:00
Marcelina Kościelnicka	1eea06bcc0	Add new helper class for merging FFs into cells, use for memory_dff. ... Fixes #1854.	2021-05-23 14:46:59 +02:00
Marcelina Kościelnicka	4a05cad7f8	async2sync: Support all FF types.	2020-07-30 20:22:03 +02:00
Marcelina Kościelnicka	dafe04d559	Add utility module for representing flip-flops.	2020-07-23 23:39:46 +02:00