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Code Activity
2994 commits 99 branches 53 tags 47 MiB
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262 commits

Author SHA1 Message Date
Clifford Wolf
ee91350add Added "zinit" pass 2016-10-12 12:05:19 +02:00
Clifford Wolf
8ebba8a35f Added $ff and $_FF_ cell types 2016-10-12 01:18:39 +02:00
Clifford Wolf
d8ad889594 Bugfix in techmap parameter handling 2016-09-14 20:46:54 +02:00
Clifford Wolf
73b7232ec8 Fixed some compiler warnings in attrmap command 2016-08-10 13:44:08 +02:00
Clifford Wolf
b0aab4e304 Added "attrmap" command 2016-08-09 19:56:55 +02:00
Clifford Wolf
3c6d31fd06 Added "attrmvcp" pass 2016-08-09 11:18:48 +02:00
Clifford Wolf
9d15529214 Undo "preserve wire attributes in iopadmap" change (it was OK before) 2016-08-08 11:47:35 +02:00
Clifford Wolf
90c17aad56 preserve wire attributes in iopadmap 2016-08-06 13:24:59 +02:00
Clifford Wolf
5d6765a9d2 Added "insbuf" command 2016-08-02 10:37:19 +02:00
Clifford Wolf
541083cf32 Bugfix in "abc -script" handling 2016-06-19 22:19:19 +02:00
Clifford Wolf
ca91bccb6b Added "deminout" 2016-06-19 13:08:16 +02:00
Clifford Wolf
3380281e15 Added "dc2" to default ABC scripts 2016-06-17 20:15:35 +02:00
Clifford Wolf
f498204ae4 Added "abc -I <num> -P <num>" 2016-06-17 19:39:35 +02:00
Clifford Wolf
95757efb25 Improved support for $sop cells 2016-06-17 16:31:16 +02:00
Clifford Wolf
52bb1b968d Added $sop cell type and "abc -sop" 2016-06-17 13:50:09 +02:00
Clifford Wolf
c3365034e9 Updated ABC to hg rev b5df6e2b76f0 2016-06-17 11:16:31 +02:00
Clifford Wolf
99edf24966 Added "nlutmap -assert" 2016-06-09 11:47:41 +02:00
Clifford Wolf
c3f6e0ea85 Added support for "keep" attribute to shregmap 2016-05-07 09:33:16 +02:00
Clifford Wolf
aadca148da Fixed preservation of important attributes in techmap 2016-05-06 13:59:30 +02:00
Andrew Zonenberg
3486637b19 Changed port names in greenpak shregmap 2016-05-04 17:04:50 -07:00
Clifford Wolf
9647dc3c07 Added tristate buffer support to iopadmap 2016-05-04 22:48:02 +02:00
Clifford Wolf
658f93663b Fixed iopadmap attribute handling 2016-05-04 10:48:23 +02:00
Clifford Wolf
096c25d29d Improvements in greenpak4 shreg mapping 2016-04-23 23:10:13 +02:00
Andrew Zonenberg
7f16784f3c Merge https://github.com/cliffordwolf/yosys 2016-04-23 12:22:08 -07:00
Clifford Wolf
e13c66122e Added "shregmap -zinit" for greenpak4 tech 2016-04-23 20:20:21 +02:00
Andrew Zonenberg
2849fd486e Fixed typo in help text 2016-04-22 23:01:39 -07:00
Clifford Wolf
7311be4028 Added "shregmap -tech greenpak4" 2016-04-22 19:42:08 +02:00
Clifford Wolf
0bc95f1e04 Added "yosys -D" feature 2016-04-21 23:28:37 +02:00
Clifford Wolf
f1fa757d0e Added "shregmap -params" 2016-04-18 11:58:21 +02:00
Clifford Wolf
525651c8f6 Added "shregmap -zinit" and "shregmap -init" 2016-04-18 11:44:10 +02:00
Clifford Wolf
ce7c980ec7 Improvements in "shregmap" 2016-04-17 15:37:22 +02:00
Clifford Wolf
de647a390c Added "shregmap" pass 2016-04-16 23:20:49 +02:00
Clifford Wolf
fbdb8e7b3e Fixed copy&paste error in log message in lut2mux 2016-04-16 23:20:34 +02:00
Clifford Wolf
6041f780c3 Prefer noninverting FFs in dfflibmap 2016-04-05 12:51:04 +02:00
Clifford Wolf
9717495401 Fixed handling of inverters (aka 1-input luts) in nlutmap 2016-03-23 08:56:08 +01:00
Clifford Wolf
bb9374b67c Improvements in ABCEXTERNAL handling 2016-03-19 20:02:40 +01:00
Sergey Kvachonok
2656b2c55a Support calling out to an external ABC. 
$ make ABCEXTERNAL=my-abc && make ABCEXTERNAL=my-abc install

configures yosys to use an external ABC executable instead of
building and installing the in-tree ABC copy (yosys-abc).
 2016-03-19 18:36:18 +03:00
Clifford Wolf
c4aaed099f Using "mfs" and "lutpack" in ABC lut mapping 2016-03-07 11:14:11 +01:00
Clifford Wolf
bcc873b805 Fixed some visual studio warnings 2016-02-13 17:31:24 +01:00
Clifford Wolf
801c022457 Improved dffsr2dff pass 2016-02-02 19:42:49 +01:00
Clifford Wolf
d69395ca08 Added dffsr2dff 2016-02-02 17:19:01 +01:00
Clifford Wolf
17372d8abd Added "abc -luts" option, Improved Xilinx logic mapping 2016-02-01 12:40:32 +01:00
Clifford Wolf
9251553592 Improvements in dfflibmap (FFs with Q/QN outputs, DFFs from ADFFs) 2016-02-01 11:49:11 +01:00
Clifford Wolf
71f418c468 More clang sanitizer stuff 2016-01-31 19:55:48 +01:00
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
f401eeb0cf Bugfix in mapping $tribuf to $_TBUF_ 2015-11-05 12:37:43 +01:00
Clifford Wolf
207736b4ee Import more std:: stuff into Yosys namespace 2015-10-25 19:30:49 +01:00
Clifford Wolf
6fe48cf41e equiv_purge bugfix, using SigChunk in Yosys namespace 2015-10-24 19:09:45 +02:00
Clifford Wolf
eb1e3caae7 Fixed "flatten" for unconnected inout ports 2015-10-13 10:30:23 +02:00