yosys

Author	SHA1	Message	Date
Eddie Hung	812469aaa3	Merge remote-tracking branch 'origin/eddie/fix1132' into xc7mux	2019-06-26 14:48:35 -07:00
whitequark	3d4102cfa4	Add more ECP5 Diamond flip-flops. This includes all I/O registers, and a few more regular FFs where it was convenient.	2019-06-26 01:57:29 +00:00
Eddie Hung	b304744d15	Clean up	2019-06-18 09:50:37 -07:00
David Shah	9566573054	ecp5: Add abc9 option Signed-off-by: David Shah <dave@ds0.me>	2019-06-14 17:15:02 +01:00
whitequark	f3a26730b6	ECP5: implement all Diamond I/O buffer primitives.	2019-06-06 10:18:33 +00:00
David Shah	fa2f595cfa	ecp5: Compatibility with Migen AsyncResetSynchronizer Signed-off-by: David Shah <davey1576@gmail.com>	2019-02-25 13:24:30 +00:00
David Shah	df4bfa0ad6	ecp5: Disable LSR inversion Signed-off-by: David Shah <dave@ds0.me>	2018-10-16 12:48:39 +01:00
David Shah	459d367913	ecp5: Adding synchronous set/reset support Signed-off-by: David Shah <davey1576@gmail.com>	2018-07-14 16:18:01 +02:00
David Shah	c2d7be140a	ecp5: Adding basic synth_ecp5 based on synth_ice40 Signed-off-by: David Shah <davey1576@gmail.com>	2018-07-13 14:52:25 +02:00
David Shah	eb8f3f7dc4	ecp5: Adding DFF maps Signed-off-by: David Shah <davey1576@gmail.com>	2018-07-13 14:32:23 +02:00
David Shah	b1b9e23f94	ecp5: Adding basic cells_sim and mapper for LUTs up to LUT7 Signed-off-by: David Shah <davey1576@gmail.com>	2018-07-13 13:27:24 +02:00