yosys

Author	SHA1	Message	Date
Marcelina Kościelnicka	c1ed1c28be	peeopt.shiftmul: Add a signedness check. Fixes #2332.	2020-08-05 21:01:20 +02:00
Clifford Wolf	eb80d3d43f	Change pmgen default rule to reject, switch peepopt behavior to accept Signed-off-by: Clifford Wolf <clifford@clifford.at>	2019-08-15 22:47:59 +02:00
Clifford Wolf	73bf453929	Improvements in pmgen for recursive patterns Signed-off-by: Clifford Wolf <clifford@clifford.at>	2019-08-15 18:35:56 +02:00
Clifford Wolf	cb285e4b87	Do not use shiftmul peepopt pattern when mul result is truncated, fixes #1047 Signed-off-by: Clifford Wolf <clifford@clifford.at>	2019-05-28 17:17:56 +02:00
Clifford Wolf	b37c31e2cb	Bugfix in peepopt_shiftmul.pmg Signed-off-by: Clifford Wolf <clifford@clifford.at>	2019-05-06 15:34:19 +02:00
Clifford Wolf	4306bebe58	pmgen progress Signed-off-by: Clifford Wolf <clifford@clifford.at>	2019-04-30 10:51:51 +02:00
Clifford Wolf	bb4f3642de	Some pmgen reorg, rename peepopt.pmg to peepopt_shiftmul.pmg Signed-off-by: Clifford Wolf <clifford@clifford.at>	2019-04-30 08:04:22 +02:00