13 Commits

Author	SHA1	Message	Date
Clifford Wolf	69d810e4a8	Fix handling of partial covers in muxcover, fixes #1132 ... Signed-off-by: Clifford Wolf <clifford@clifford.at>	2019-06-27 09:42:58 +02:00
Clifford Wolf	ec979475e7	Replace "muxcover -freedecode" with "muxcover -dmux=cost" ... Signed-off-by: Clifford Wolf <clifford@clifford.at>	2019-06-21 19:24:41 +02:00
Clifford Wolf	9286b6f013	Add "muxcover -freedecode" ... Signed-off-by: Clifford Wolf <clifford@clifford.at>	2019-06-21 10:02:10 +02:00
Clifford Wolf	891ea6512e	Improvements in muxcover ... - Slightly under-estimate cost of decoder muxes - Prefer larger muxes at tree root at same cost - Don't double-count input cost for partial muxes - Add debug log output	2019-06-20 19:47:59 -07:00
Clifford Wolf	40188457d1	Add support for partial matches to muxcover, fixes #1091 ... Signed-off-by: Clifford Wolf <clifford@clifford.at>	2019-06-20 19:47:59 -07:00
Eddie Hung	96ade54993	Fix bug in #1078, add entry to CHANGELOG	2019-06-19 09:51:11 -07:00
Eddie Hung	30abdaf3b2	Allow muxcover costs to be changed	2019-06-07 08:34:11 -07:00
Henner Zeller	3aa4484a3c	Consistent use of 'override' for virtual methods in derived classes. ... o Not all derived methods were marked 'override', but it is a great feature of C++11 that we should make use of. o While at it: touched header files got a -*- c++ -*- for emacs to provide support for that language. o use YS_OVERRIDE for all override keywords (though we should probably use the plain keyword going forward now that C++11 is established)	2018-07-20 23:51:06 -07:00
Clifford Wolf	0bc95f1e04	Added "yosys -D" feature	2016-04-21 23:28:37 +02:00
Clifford Wolf	207736b4ee	Import more std:: stuff into Yosys namespace	2015-10-25 19:30:49 +01:00
Clifford Wolf	6c84341f22	Fixed trailing whitespaces	2015-07-02 11:14:30 +02:00
Clifford Wolf	590f74d8f0	Added decoder generation to "muxcover"	2015-04-07 18:03:27 +02:00
Clifford Wolf	f7fb21f185	Added "muxcover" command	2015-04-07 15:42:25 +02:00