3292 commits

Author	SHA1	Message	Date
Eddie Hung	75acaff6f5	Fix CEA/CEB check	2019-12-23 14:22:13 -08:00
Eddie Hung	edabe73377	Fix checking CE[AB] and for direct connections	2019-12-23 13:41:26 -08:00
Eddie Hung	71cac30309	Support unregistered cascades for A and B inputs	2019-12-23 12:38:18 -08:00
Eddie Hung	d00533eaa8	Add DSP48A* PCOUT -> PCIN cascade support	2019-12-23 11:42:46 -08:00
Eddie Hung	509070f82f	Disable clock domain partitioning in Yosys pass, let ABC do it	2019-12-23 08:36:20 -08:00
Marcin Kościelnicki	666c6128a9	xilinx_dsp: Initial DSP48A/DSP48A1 support.	2019-12-22 20:51:14 +01:00
Eddie Hung	1ea1e8e54f	Merge remote-tracking branch 'origin/master' into xaig_dff	2019-12-20 13:56:13 -08:00
Eddie Hung	1482f32d53	Merge pull request #1585 from YosysHQ/eddie/fix_abc9_lut ... Interpret "abc9 -lut" as lut string only if [0-9:]	2019-12-20 13:09:00 -08:00
Eddie Hung	f5e0a07ad6	Add $_FF_ and $_SR* courtesy of @mwkmwkmwk	2019-12-20 13:00:04 -08:00
Eddie Hung	d038cea3c7	More stringent check for flop cells	2019-12-20 12:32:00 -08:00
Eddie Hung	979bf36fb0	Split into $__ABC9_ASYNC[01], do not add cell->type to clkdomain_t	2019-12-19 11:23:41 -08:00
Eddie Hung	94f15f023c	Merge remote-tracking branch 'origin/master' into xaig_dff	2019-12-19 10:29:40 -08:00
Eddie Hung	269ba56a6d	Merge pull request #1581 from YosysHQ/clifford/fix1565 ... Fix sim for assignments with lhs<rhs size	2019-12-19 12:24:27 -05:00
Eddie Hung	3b559de6e9	Interpret "abc9 -lut" as lut string only if [0-9:]	2019-12-18 12:21:12 -08:00
Eddie Hung	d0afe4e10d	Merge branch 'master' of github.com:YosysHQ/yosys	2019-12-18 12:08:38 -08:00
Eddie Hung	b2a42e1fac	Merge pull request #1572 from nakengelhardt/scratchpad_pass ... add a command to read/modify scratchpad contents	2019-12-18 13:55:44 -05:00
Marcin Kościelnicki	a235250403	xilinx: Add xilinx_dffopt pass (#1557)	2019-12-18 13:43:43 +01:00
N. Engelhardt	3671ecc7d0	use extra_args	2019-12-18 12:30:30 +01:00
Eddie Hung	c9c77a90b3	Remove &verify -s	2019-12-17 16:11:54 -08:00
Eddie Hung	b1b99e421e	Use pool<> instead of std::set<> to preserver ordering	2019-12-17 16:10:40 -08:00
N. Engelhardt	c8bc1793a4	check scratchpad variable abc9.scriptfile	2019-12-17 19:39:55 +01:00
Clifford Wolf	41ed6ca7a5	Fix sim for assignments with lhs<rhs size, fixes #1565 ... Signed-off-by: Clifford Wolf <clifford@clifford.at>	2019-12-17 17:36:30 +01:00
Eddie Hung	dccd7eb39f	Cleanup	2019-12-17 00:25:08 -08:00
Eddie Hung	33e6d05585	Enforce non-existence	2019-12-16 17:06:30 -08:00
Eddie Hung	d9bf7061cd	Put $__ABC9_{FF_,ASYNC} into same clock domain as abc9_flop	2019-12-16 16:49:48 -08:00
Eddie Hung	187e1c46e6	Update doc	2019-12-16 14:48:53 -08:00
Eddie Hung	4158ce4eda	More sloppiness, thanks @dh73 for spotting	2019-12-16 13:56:45 -08:00
Eddie Hung	6b384861e4	Oops	2019-12-16 13:31:05 -08:00
Eddie Hung	503d1db551	Implement 'attributes' grammar	2019-12-16 12:58:13 -08:00
Eddie Hung	952d62991f	Merge branch 'diego/memattr' of https://github.com/dh73/yosys into diego/memattr	2019-12-16 12:07:49 -08:00
Diego H	87e21b0122	Fixing compiler warning/issues. Moving test script to the correct place	2019-12-16 10:23:45 -06:00
N. Engelhardt	abcd82daca	add assert option to scratchpad command	2019-12-16 14:00:21 +01:00
Diego H	b35559fc33	Merging attribute rules into a single match block; Adding tests	2019-12-15 23:33:09 -06:00
Alyssa Milburn	e709fd3da1	Fix opt_expr.eqneq.cmpzero debug print	2019-12-15 20:40:38 +01:00
Diego H	266993408a	Refactoring memory attribute matching based on IEEE 1364.1 and Tool specific	2019-12-13 15:43:24 -06:00
Eddie Hung	83d36394f8	opt_merge to discard \init of '$' cells with 'Q' port when merging	2019-12-13 10:26:37 -08:00
N. Engelhardt	91f427d719	check scratchpad variables for custom abc scripts	2019-12-13 12:54:52 +01:00
N. Engelhardt	ce3615b367	add periods and newlines to help message	2019-12-13 10:28:34 +01:00
Eddie Hung	bea15b537b	Merge remote-tracking branch 'origin/master' into xaig_dff	2019-12-12 14:57:17 -08:00
Eddie Hung	abf99d4dae	tribuf: set scratchpad boolean 'tribuf.added_something'	2019-12-12 14:32:29 -08:00
N. Engelhardt	1187e91c2f	add test and make help message more verbose	2019-12-12 20:51:59 +01:00
N. Engelhardt	4c7cda1c8b	add a command to read/modify scratchpad contents	2019-12-12 16:25:03 +01:00
Eddie Hung	9a892199f7	Suppress warning message for init[i] = 1'bx	2019-12-11 11:27:10 -08:00
Eddie Hung	7e5602ad17	Merge pull request #1545 from YosysHQ/eddie/ice40_wrapcarry_attr ... Preserve SB_CARRY name and attributes when using $__ICE40_CARRY_WRAPPER	2019-12-09 17:38:48 -08:00
Eddie Hung	36a88be609	ice40_wrapcarry -unwrap to preserve 'src' attribute	2019-12-09 14:28:54 -08:00
Eddie Hung	bbdf2452b3	-unwrap to create $lut not SB_LUT4 for opt_lut	2019-12-09 13:27:09 -08:00
Eddie Hung	500ed9b501	Sensitive to direct inst of $__ICE40_CARRY_WRAPPER; recreate SB_LUT4	2019-12-09 12:45:22 -08:00
Eddie Hung	e05372778a	ice40_wrapcarry to really preserve attributes via -unwrap option	2019-12-09 11:48:28 -08:00
Eddie Hung	a46a7e8a67	Merge remote-tracking branch 'origin/master' into xaig_dff	2019-12-06 23:22:52 -08:00
Eddie Hung	946d5854c0	Drop keep=0 attributes on SB_CARRY	2019-12-06 17:27:47 -08:00