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Commit Graph

956 Commits

Author SHA1 Message Date
Clifford Wolf d98d99aec6 Added "abc -g" 2015-11-10 11:10:11 +01:00
Marcus Comstedt 8c2bdef36d Fix a segfault in dffinit when the value has too few bits 
The code was already trying to add the required number of bits, but
fell one short of the mark.
 2015-11-08 19:16:56 +01:00
Clifford Wolf 1ec6429bad Added "singleton" pass 2015-11-07 19:10:43 +01:00
Clifford Wolf f401eeb0cf Bugfix in mapping $tribuf to $_TBUF_ 2015-11-05 12:37:43 +01:00
Clifford Wolf ddf3e2dc65 Bugfix in memory_dff 2015-10-31 22:01:41 +01:00
Clifford Wolf ccdbf41be6 Improvements in wreduce 2015-10-31 13:39:30 +01:00
Clifford Wolf 0c202a2549 Use mfp<> in equiv_mark 2015-10-27 19:15:35 +01:00
Clifford Wolf 27714acd8a Improvements in equiv_struct 2015-10-25 22:04:20 +01:00
Clifford Wolf d014ba2d0e Major refactoring of equiv_struct 2015-10-25 19:31:29 +01:00
Clifford Wolf 207736b4ee Import more std:: stuff into Yosys namespace 2015-10-25 19:30:49 +01:00
Clifford Wolf da923c198e Added "equiv_add -cell" 2015-10-25 14:35:40 +01:00
Clifford Wolf 83bd27bf6e equiv_struct now creates equiv_merged attributes 2015-10-25 02:15:20 +02:00
Clifford Wolf 453736d918 Improvements in equiv_struct 2015-10-24 23:04:17 +02:00
Clifford Wolf 7f110e7018 renamed SigSpec::to_single_sigbit() to SigSpec::as_bit(), added is_bit() 2015-10-24 22:56:40 +02:00
Clifford Wolf 6af8076967 improvement in "stat" 2015-10-24 21:56:53 +02:00
Clifford Wolf 6fe48cf41e equiv_purge bugfix, using SigChunk in Yosys namespace 2015-10-24 19:09:45 +02:00
Clifford Wolf 2a0f577f83 Fixed handling of driver-driver conflicts in wreduce 2015-10-24 13:44:35 +02:00
Clifford Wolf 4cec1c058d Added equiv_mark command 2015-10-23 23:56:58 +02:00
Clifford Wolf c35db8c19e Disabled "Skipping blackbox module" msg in show command 2015-10-23 20:11:05 +02:00
Clifford Wolf 15a67392f1 Also merge $equiv cells in equiv_struct 2015-10-23 15:26:58 +02:00
Clifford Wolf d19069b0fb Improvements in equiv_struct 2015-10-23 15:11:57 +02:00
Clifford Wolf 84a07ffb8a Added equiv_purge 2015-10-22 15:40:27 +02:00
Clifford Wolf 00e05b1310 Added equiv_struct command 2015-10-21 17:12:35 +02:00
Clifford Wolf 6416dfee93 Improved inout handling in equiv_make 2015-10-21 15:42:50 +02:00
Clifford Wolf 1d83854d84 Bugfixes in handling of "keep" attribute on wires 2015-10-15 14:57:28 +02:00
Clifford Wolf eb1e3caae7 Fixed "flatten" for unconnected inout ports 2015-10-13 10:30:23 +02:00
Clifford Wolf c58bd5dc30 Added edgetypes command 2015-09-27 11:53:20 +02:00
Clifford Wolf 281c1f4029 Some cleanups in qwp 2015-09-26 10:42:27 +02:00
Clifford Wolf ddcfc99f8c Added "test_cell -noeval" 2015-09-25 17:27:18 +02:00
Clifford Wolf 82028c42e0 Added wreduce $mul support and fixed signed $mul opt_const bug 2015-09-25 17:27:06 +02:00
Clifford Wolf 4864736167 Bugfix in bram read-enable code 2015-09-25 14:22:33 +02:00
Clifford Wolf 924d9d6e86 Added read-enable to memory model 2015-09-25 12:23:11 +02:00
Clifford Wolf ec92c89659 Added pivoting to qwp solver 2015-09-24 22:16:37 +02:00
Clifford Wolf 69071bbc5f Improved qwp performance 2015-09-24 21:50:37 +02:00
Clifford Wolf b1e9cb332d Added statistics summary to "qwp" 2015-09-24 21:22:24 +02:00
Clifford Wolf 3501f8e364 Fixed memory_bram for ROMs in BRAMs with write-enable inputs 2015-09-24 11:37:15 +02:00
Clifford Wolf b66bf8bed1 Do not detect fsm state registers with init attribute 2015-09-21 11:54:00 +02:00
Clifford Wolf 11c27b5e69 Bugfix in "qwp" pass 2015-09-21 10:37:24 +02:00
Clifford Wolf 80898dcbc8 Improvements and fixes in "qwp" pass 2015-09-21 01:05:13 +02:00
Clifford Wolf 6329bea873 Added "qwp -dump" 2015-09-20 22:36:35 +02:00
Clifford Wolf 539c5eeb0f Added "qwp" command 2015-09-20 18:28:46 +02:00
Clifford Wolf 598a475724 Added nlutmap 2015-09-18 21:57:34 +02:00
Clifford Wolf c851f51656 Added lut2mux pass 2015-09-18 21:55:48 +02:00
Clifford Wolf db548800b6 Added buffer detection to "abc -lut" 2015-09-18 20:12:56 +02:00
Clifford Wolf 452d4bf741 Added support for "dfflibmap -liberty +/..." 2015-09-18 11:55:57 +02:00
Clifford Wolf 51e1295d79 Added detection of "mux inverter" chains in opt_const 2015-09-18 11:55:31 +02:00
Clifford Wolf b7535a6c75 Added $logic_not handling to fsm_detect 2015-09-18 10:46:50 +02:00
Clifford Wolf e7c018e5d1 Fixed sharing of $memrd cells 2015-09-12 16:01:20 +02:00
Clifford Wolf 6f9a6fd783 Fixed port ordering in "splitnets" cmd 2015-09-01 13:10:36 +02:00
Clifford Wolf b10ea0550d gcc-4.6 build fixes 2015-09-01 12:51:23 +02:00