4442 commits

Author	SHA1	Message	Date
Eddie Hung	a94b41011d	abc9: error out if flip-flop init is 1'b1 for '-dff' ... Due to ABC sequential synthesis restriction	2020-01-22 10:08:48 -08:00
Eddie Hung	3b44b53e94	abc9: fix scratchpad entry abc9.verify	2020-01-22 09:36:54 -08:00
Eddie Hung	3d9737c1bd	Merge remote-tracking branch 'origin/master' into eddie/abc9_refactor	2020-01-21 16:27:40 -08:00
Claire Wolf	5791c52e1b	Merge pull request #1637 from YosysHQ/mwk/fix-1634 ... fsm_detect: Add a cache to avoid excessive CPU usage for big mux networks.	2020-01-21 18:37:06 +01:00
Claire Wolf	f165a74824	Merge pull request #1621 from YosysHQ/clifford/fminit ... Add fminit pass	2020-01-20 22:01:57 +01:00
Eddie Hung	6a163b5ddd	xilinx_dsp: another typo; move xilinx specific test	2020-01-17 17:07:03 -08:00
Eddie Hung	db68e4c2a7	ice40_dsp: fix typo	2020-01-17 16:08:04 -08:00
Eddie Hung	e17f3f8c63	Consistency	2020-01-17 16:06:20 -08:00
Eddie Hung	ee500b6d8e	xilinx_dsp: add parameter defaults	2020-01-17 16:05:10 -08:00
Eddie Hung	4985318263	ice40_dsp: add default values for parameters	2020-01-17 15:37:52 -08:00
Eddie Hung	6692e5d558	ice40_dsp: tolerant of fanout-less outputs, as well as all-zero inputs	2020-01-17 15:28:02 -08:00
Eddie Hung	d4e188299b	abc9: add some log_{push,pop}() as per @nakengelhardt	2020-01-17 12:00:14 -08:00
Eddie Hung	5a63c19747	abc9_ops: -write_box is empty, output a dummy box to prevent ABC error	2020-01-15 13:14:48 -08:00
Eddie Hung	e30b6bbbf8	clk2fflogic: work for bit-level $_DFF_* and $_DFFSR_*	2020-01-15 09:51:31 -08:00
Eddie Hung	485e08e436	abc9_ops: cope with (* abc9_flop *) in place of (* abc9_box_id *)	2020-01-14 16:33:41 -08:00
Eddie Hung	f60e071e1c	abc9_ops: -check to check abc9_{arrival,required}	2020-01-14 15:24:44 -08:00
Eddie Hung	1c88a6c240	abc9_ops: implement a requireds_cache	2020-01-14 15:20:04 -08:00
Eddie Hung	0e4285ca0d	abc9_ops: generate flop box ids, add abc9_required to FD* cells	2020-01-14 15:05:49 -08:00
Eddie Hung	588a713b54	Merge remote-tracking branch 'origin/eddie/abc9_refactor' into eddie/abc9_required	2020-01-14 14:28:07 -08:00
Eddie Hung	4656f202c6	abc9_ops: -reintegrate to not trim box padding anymore	2020-01-14 14:27:29 -08:00
Eddie Hung	b951ca9e1c	abc9_ops: fix -reintegrate handling of $__ABC9_DELAY	2020-01-14 14:06:02 -08:00
Marcin Kościelnicki	a5d2358a60	fsm_detect: Add a cache to avoid excessive CPU usage for big mux networks. ... Fixes #1634.	2020-01-14 22:49:20 +01:00
Eddie Hung	ec95fbb273	abc9_ops: -prep_times -> -prep_delays; add doc	2020-01-14 13:21:58 -08:00
Eddie Hung	593897ffc0	abc9_ops: cleanup	2020-01-14 13:13:15 -08:00
Eddie Hung	300003cb78	abc9_ops: discard $__ABC9_DELAY boxes	2020-01-14 13:09:54 -08:00
Eddie Hung	915e7dde73	Merge remote-tracking branch 'origin/eddie/abc9_refactor' into eddie/abc9_required	2020-01-14 12:57:56 -08:00
Eddie Hung	654247abe9	abc9_ops/write_xaiger: update doc	2020-01-14 12:40:36 -08:00
Eddie Hung	468386d67d	abc9_ops: -prep_holes -> -prep_xaiger, move padding to write_xaiger	2020-01-14 12:25:45 -08:00
Eddie Hung	53a99ade9c	Merge remote-tracking branch 'origin/master' into eddie/abc9_refactor	2020-01-14 11:46:56 -08:00
Eddie Hung	61ffd2d199	Merge pull request #1633 from YosysHQ/eddie/fix_autoname ... autoname: do not rename ports	2020-01-14 11:40:54 -08:00
Eddie Hung	de969adcd8	autoname: do not autoname ports	2020-01-14 10:13:29 -08:00
Eddie Hung	531fddf797	abc9_ops: -break_scc -> -mark_scc using (* keep *), remove -unbreak_scc	2020-01-13 23:42:27 -08:00
Eddie Hung	b678b15c6d	abc9_ops: ignore inouts of all cell outputs for topo ordering	2020-01-13 23:33:37 -08:00
Eddie Hung	2c65e1abac	abc9: break SCC by setting (* keep *) on output wires	2020-01-13 21:45:27 -08:00
Eddie Hung	a2c4d98da7	abc9: add -run option	2020-01-13 19:22:23 -08:00
Eddie Hung	a6d4ea7463	abc9: respect (* keep *) on cells	2020-01-13 19:21:11 -08:00
Eddie Hung	766e16b525	read_aiger: make $and/$not/$lut the prefix not suffix	2020-01-13 17:34:37 -08:00
Eddie Hung	808b388e34	abc9: log which module is being operated on	2020-01-13 09:43:57 -08:00
Eddie Hung	9f3cb981d7	Merge remote-tracking branch 'origin/master' into eddie/abc9_refactor	2020-01-13 09:22:42 -08:00
Eddie Hung	f9aae90e7a	Merge remote-tracking branch 'origin/eddie/abc9_refactor' into eddie/abc9_required	2020-01-12 15:19:41 -08:00
Eddie Hung	295e241c07	cleanup	2020-01-11 17:28:24 -08:00
Eddie Hung	79db12f238	Merge remote-tracking branch 'origin/master' into eddie/abc9_refactor	2020-01-11 17:26:25 -08:00
Eddie Hung	556ed0e18a	MIssed this merge conflict	2020-01-11 17:05:30 -08:00
Eddie Hung	c063436eea	Merge remote-tracking branch 'origin/master' into eddie/abc9_scratchpad	2020-01-11 17:02:20 -08:00
Eddie Hung	11128dccb5	Merge branch 'eddie/abc9_refactor' of github.com:YosysHQ/yosys into eddie/abc9_refactor	2020-01-11 13:56:41 -08:00
Eddie Hung	c820682314	abc9: fix help message, found by @nakengelhardt	2020-01-11 12:11:35 -08:00
Eddie Hung	784fec93c9	abc9: cleanup	2020-01-11 08:42:58 -08:00
Eddie Hung	45d9caf3f9	abc9: remove -nomfs option	2020-01-11 08:08:35 -08:00
Eddie Hung	f24de88f38	log_debug() for abc9_{arrival,required} times	2020-01-10 17:13:27 -08:00
Eddie Hung	ed2aeb498e	Copy-pasta	2020-01-10 15:09:42 -08:00