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Author	SHA1	Message	Date
Eddie Hung	1abe93e48d	Merge remote-tracking branch 'origin/master' into xaig	2019-06-21 17:43:29 -07:00
Eddie Hung	0f300e75c0	Fix CHANGELOG	2019-06-21 17:39:56 -07:00
Eddie Hung	f2ead4334a	Reduce log_debug spam in parse_xaiger()	2019-06-21 17:33:49 -07:00
Eddie Hung	ad296d77ab	Do not rename non LUT cells in abc9	2019-06-21 17:18:04 -07:00
Eddie Hung	fddb027cab	Replace assert with error message	2019-06-21 17:18:04 -07:00
Eddie Hung	7074ec9cd5	Add log_push()/log_pop() inside write_xaiger	2019-06-21 17:17:29 -07:00
Eddie Hung	e01bab6c64	Merge pull request #1108 from YosysHQ/clifford/fix1091 ... Add support for partial matches to muxcover	2019-06-21 17:13:41 -07:00
Eddie Hung	65c1199acd	One more workaround for gcc-4.8	2019-06-21 14:36:24 -07:00
Eddie Hung	b75863ca3f	Workaround issues exposed by gcc-4.8	2019-06-21 14:31:09 -07:00
Eddie Hung	bd7ec673dd	No point logging constant bit	2019-06-21 14:31:09 -07:00
Eddie Hung	70c93ea0c4	Move comment	2019-06-21 14:31:09 -07:00
Clifford Wolf	e664814971	Merge pull request #1123 from mmicko/fix_typo ... Fix json frontend loading upto	2019-06-21 19:25:35 +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
Miodrag Milanovic	3775763f51	Fix typo	2019-06-21 19:09:34 +02:00
Eddie Hung	6d74cf0d2b	Merge pull request #1085 from YosysHQ/eddie/shregmap_improve ... Improve shregmap to handle case where first flop is common to two chains	2019-06-21 08:56:56 -07:00
Clifford Wolf	918460ddd3	Merge pull request #1122 from YosysHQ/clifford/jsonports ... Added JSON upto and offset	2019-06-21 16:58:12 +02:00
Clifford Wolf	f15def325c	Added JSON upto and offset ... Signed-off-by: Clifford Wolf <clifford@clifford.at>	2019-06-21 15:22:17 +02:00
Clifford Wolf	f0955452ae	Merge pull request #1121 from YosysHQ/ecp5-ccu2c-inv ... ecp5: Improve mapping of $alu when BI is used	2019-06-21 15:07:39 +02:00
David Shah	a0d3d2bb41	ecp5: Improve mapping of $alu when BI is used ... Signed-off-by: David Shah <dave@ds0.me>	2019-06-21 09:45:11 +01:00
Clifford Wolf	c9949dba99	Merge pull request #1117 from bwidawsk/more-home ... Add a few more filename rewrites	2019-06-21 10:13:51 +02:00
Clifford Wolf	78e7a6f6f2	Merge pull request #1119 from YosysHQ/eddie/fix1118 ... Make genvar a signed type	2019-06-21 10:13:13 +02:00
Clifford Wolf	86a753cc18	Merge pull request #1116 from YosysHQ/eddie/fix1115 ... Sign extend unsized 'bx and 'bz values	2019-06-21 10:12:32 +02:00
Clifford Wolf	9286b6f013	Add "muxcover -freedecode" ... Signed-off-by: Clifford Wolf <clifford@clifford.at>	2019-06-21 10:02:10 +02:00
Eddie Hung	6a336ca23e	Fix spacing	2019-06-20 22:30:20 -07:00
Eddie Hung	cbbd96aae9	Revert Makefile	2019-06-20 22:30:20 -07:00
Eddie Hung	e21f01d938	Refactor bit2aig for less lookups	2019-06-20 22:10:43 -07:00
Eddie Hung	4422b7311b	Fix gcc invalidation behaviour for write_aiger	2019-06-20 22:10:43 -07:00
Eddie Hung	32f8014e12	Fix gcc error, due to dict invalidation during recursion	2019-06-20 22:10:43 -07:00
Eddie Hung	54f3237720	Fix gcc warning of potentially uninitialised	2019-06-20 22:10:43 -07:00
Eddie Hung	c4ea6fff65	Fix gcc invalidation behaviour for write_aiger	2019-06-20 21:56:47 -07:00
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
Eddie Hung	844c42cef8	Missing a clean and opt_expr -mux_bool in test	2019-06-20 19:47:59 -07:00
Eddie Hung	75375a3fbc	Add test	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	8e56cfb6bb	write_xaiger to flatten 1'bx/1'bz to 1'b0 again	2019-06-20 19:41:27 -07:00
Eddie Hung	0e97e6a00d	Fix simple_abc9/generate test with 1'bx at MSB	2019-06-20 19:41:27 -07:00
Eddie Hung	ad36eb24c0	Fix different abc9 test	2019-06-20 19:41:27 -07:00
Eddie Hung	9faeba7a66	Fix broken abc9.v test due to inout being 1'bx	2019-06-20 19:41:27 -07:00
Eddie Hung	eb09ea6d54	Run simple_abc9 tests	2019-06-20 19:41:27 -07:00
Eddie Hung	e612dade12	Merge remote-tracking branch 'origin/master' into xaig	2019-06-20 19:00:36 -07:00
Eddie Hung	014606affe	Fix issue with part of PI being 1'bx	2019-06-20 17:38:16 -07:00
Eddie Hung	f11c9a419b	Call opt_expr -mux_undef to get rid of 1'bx in muxes prior to abc	2019-06-20 17:38:16 -07:00
Eddie Hung	4e5836a5fb	Handle COs driven by 1'bx	2019-06-20 17:38:04 -07:00
Eddie Hung	3f34779d64	Do not call "setundef -zero" in abc9	2019-06-20 17:38:04 -07:00
Eddie Hung	f2d541962e	write_xaiger to skip POs driven by 1'bx	2019-06-20 17:37:54 -07:00
Eddie Hung	e63324f5ef	Actually, there might not be any harm in updating sigmap...	2019-06-20 17:03:05 -07:00
Eddie Hung	9c61fb0e0c	Add comment as per @cliffordwolf	2019-06-20 16:57:54 -07:00
Eddie Hung	c20adc5263	Add test	2019-06-20 16:07:22 -07:00
Eddie Hung	c27ab609fa	Make genvar a signed type	2019-06-20 16:04:12 -07:00
Eddie Hung	3b8f3a93ad	Add CHANGELOG entry	2019-06-20 12:45:40 -07:00