13 Commits

Author	SHA1	Message	Date
Eddie Hung	5a14b6e1f6	Pack adders not just accumulators	2019-07-22 13:01:49 -07:00
Eddie Hung	9ad11ea2cc	Fine tune ice40_dsp.pmg, add support for packing subsets of registers	2019-07-19 10:57:32 -07:00
Eddie Hung	8f0e796be1	Add support for ice40 signed multipliers	2019-07-19 10:38:13 -07:00
Clifford Wolf	4306bebe58	pmgen progress ... Signed-off-by: Clifford Wolf <clifford@clifford.at>	2019-04-30 10:51:51 +02:00
Clifford Wolf	9f792c599d	Add pmgen support for multiple patterns in one matcher ... Signed-off-by: Clifford Wolf <clifford@clifford.at>	2019-04-29 13:02:05 +02:00
Clifford Wolf	2fe1c830eb	Bugfix in ice40_dsp ... Signed-off-by: Clifford Wolf <clifford@clifford.at>	2019-02-21 13:28:46 +01:00
Clifford Wolf	218e9051bb	Add "synth_ice40 -dsp" ... Signed-off-by: Clifford Wolf <clifford@clifford.at>	2019-02-20 16:42:27 +01:00
Clifford Wolf	dca65d83a0	Detect and reject cases that do not map well to iCE40 DSPs (yet) ... Signed-off-by: Clifford Wolf <clifford@clifford.at>	2019-02-20 11:18:19 +01:00
Clifford Wolf	5a853ed46c	Add actual DSP inference to ice40_dsp pass ... Signed-off-by: Clifford Wolf <clifford@clifford.at>	2019-02-17 15:35:48 +01:00
Clifford Wolf	5216735210	Progress in pmgen, add pmgen README ... Signed-off-by: Clifford Wolf <clifford@clifford.at>	2019-01-15 11:23:25 +01:00
Clifford Wolf	d45379936b	Progress in pmgen ... Signed-off-by: Clifford Wolf <clifford@clifford.at>	2019-01-15 11:23:25 +01:00
Clifford Wolf	1f8e76f993	Progress in pmgen ... Signed-off-by: Clifford Wolf <clifford@clifford.at>	2019-01-15 11:23:25 +01:00
Clifford Wolf	b9545aa0e1	Progress in pmgen ... Signed-off-by: Clifford Wolf <clifford@clifford.at>	2019-01-15 11:23:25 +01:00