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Code Activity
6078 commits 103 branches 53 tags 51 MiB
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1926 commits

Author SHA1 Message Date
Eddie Hung
4ef26d4755 Merge remote-tracking branch 'origin/master' into xc7mux 2019-06-28 11:09:42 -07:00
Eddie Hung
da5f830395
Merge pull request #1098 from YosysHQ/xaig 
"abc9" pass for timing-aware techmapping (experimental, FPGA only, no FFs)
 2019-06-28 10:59:03 -07:00
Clifford Wolf
1c7ce251f3
Merge pull request #1046 from bogdanvuk/master 
Optimizing DFFs whose initial value prevents their value from changing
 2019-06-28 08:30:18 +02:00
Eddie Hung
a625854ac5 Do not use Module::remove() iterator version 2019-06-27 15:29:20 -07:00
Eddie Hung
137c91d9a9 Remove &retime when abc9 -fast 2019-06-27 15:17:39 -07:00
Eddie Hung
6bf73e3546 Cleanup abc9.cc 2019-06-27 15:15:56 -07:00
Bogdan Vukobratovic
3225bfb984 Add help for "-sat" option inside opt_rmdff. "opt" can pass "-sat" too 2019-06-27 22:06:23 +02:00
Bogdan Vukobratovic
35fa7b3057 Fix memory leak when one of multiple DFF cells is removed in opt_rmdff 
When there are multiple DFFs and one of them is removed, its reference lingers
inside bit2driver dict. While invoking handle_dff() function for other DFFs,
this broken reference is used isnside sat_import_cell() function.
 2019-06-27 22:02:12 +02:00
Eddie Hung
1c79a32276 Merge branch 'xaig' into xc7mux 2019-06-27 11:55:11 -07:00
Eddie Hung
440f173aef Merge remote-tracking branch 'origin/master' into xaig 2019-06-27 11:54:34 -07:00
Eddie Hung
6c210e5813
Merge pull request #1143 from YosysHQ/clifford/fix1135 
Add "pmux2shiftx -norange"
 2019-06-27 11:48:48 -07:00
Eddie Hung
6c256b8cda Merge origin/master 2019-06-27 11:20:15 -07:00
Eddie Hung
0cd68f15cf Merge remote-tracking branch 'origin/clifford/fix1132' into xc7mux 2019-06-27 06:02:45 -07:00
Eddie Hung
7e0cde4acd Revert muxcover.cc to master 2019-06-27 06:02:25 -07:00
Bogdan Vukobratovic
0f32cb4e0a Merge remote-tracking branch 'upstream/master' 2019-06-27 12:11:47 +02:00
Clifford Wolf
7c14678ec0 Add "pmux2shiftx -norange", fixes #1135 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-06-27 10:59:12 +02:00
Clifford Wolf
69d810e4a8 Fix handling of partial covers in muxcover, fixes #1132 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-06-27 09:42:58 +02:00
Eddie Hung
dbb8c8caaa Merge remote-tracking branch 'origin/xaig' into xc7mux 2019-06-26 20:07:31 -07:00
Eddie Hung
c226af3f56 Fix spacing 2019-06-26 20:03:34 -07:00
Eddie Hung
26efd6f0a9 Support more than one port in the abc_scc_break attr 2019-06-26 19:57:54 -07:00
Eddie Hung
da870e62d9 Merge remote-tracking branch 'origin/eddie/fix1132' into xc7mux 2019-06-26 17:34:22 -07:00
Eddie Hung
dd4667ef2b Emprically (even if I don't fully understand it) this passes picorv32 tb 2019-06-26 17:33:26 -07:00
Eddie Hung
f66be9433f Merge remote-tracking branch 'origin/eddie/fix1132' into xc7mux 2019-06-26 17:16:11 -07:00
Eddie Hung
d7d5ea6e0c Remove redundant check (done further down) 2019-06-26 17:13:56 -07:00
Eddie Hung
502054e040 Merge remote-tracking branch 'origin/eddie/fix1132' into xc7mux 2019-06-26 16:24:38 -07:00
Eddie Hung
5087d1c2c2 Restore sigmap wrapper 2019-06-26 16:16:44 -07:00
Eddie Hung
90750e43ef Merge remote-tracking branch 'origin/eddie/fix1132' into xc7mux 2019-06-26 16:07:18 -07:00
Eddie Hung
9cba05285b muxcover to be undef-sensitive when computing decoders 2019-06-26 16:06:30 -07:00
Eddie Hung
8ef64a19e7 Revert "Rework muxcover decoder gen if more significant muxes are 1'bx" 
This reverts commit b2b5cf78e2.
 2019-06-26 15:13:25 -07:00
Eddie Hung
812469aaa3 Merge remote-tracking branch 'origin/eddie/fix1132' into xc7mux 2019-06-26 14:48:35 -07:00
Eddie Hung
b2b5cf78e2 Rework muxcover decoder gen if more significant muxes are 1'bx 2019-06-26 13:50:19 -07:00
Clifford Wolf
0b7d648c6a Improve opt_clean handling of unused public wires 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-06-26 17:54:17 +02:00
Clifford Wolf
8e9ef891fe Do not clean up buffer cells with "keep" attribute, closes #1128 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-06-26 11:01:03 +02:00
Eddie Hung
5db96b8aec Missing muxpack.o in Makefile 2019-06-25 10:38:42 -07:00
Eddie Hung
fac3528133 Merge remote-tracking branch 'origin/xaig' into xc7mux 2019-06-25 09:36:12 -07:00
Eddie Hung
6f36ec8ecf Merge remote-tracking branch 'origin/master' into xaig 2019-06-25 09:33:11 -07:00
Clifford Wolf
add2d415fc
Merge pull request #1130 from YosysHQ/eddie/fix710 
memory_dff: walk through more than one mux for computing read enable
 2019-06-25 17:34:44 +02:00
Eddie Hung
42720ef6fe Fix spacing 2019-06-25 08:33:17 -07:00
Eddie Hung
c4e4902098 Move only one consumer check outside of while loop 2019-06-25 08:29:55 -07:00
Eddie Hung
d2fed0a7f1 nullptr check 2019-06-25 06:06:32 -07:00
Eddie Hung
5b89553a1f nullptr check 2019-06-24 23:37:01 -07:00
Eddie Hung
1564eb8b54 Merge remote-tracking branch 'origin/xaig' into xc7mux 2019-06-24 22:48:49 -07:00
Eddie Hung
a19226c174 Fix for abc_scc_break is bus 2019-06-24 22:16:56 -07:00
Eddie Hung
5605002d8a More meaningful error message 2019-06-24 22:12:55 -07:00
Eddie Hung
babadf5938 Do not use log_id as it strips \\, also fix scc for |wire| > 1 2019-06-24 22:04:22 -07:00
Eddie Hung
49a762ba46 Fix abc9's scc breaker, also break on abc_scc_break attr 2019-06-24 21:53:18 -07:00
Eddie Hung
b7deaceadd Walk through as many muxes as exist for rd_en 2019-06-24 18:33:06 -07:00
Eddie Hung
4ddc0354c1 Merge remote-tracking branch 'origin/master' into eddie/muxpack 2019-06-22 14:40:55 -07:00
Eddie Hung
6c2cb51996 Merge remote-tracking branch 'origin/xaig' into xc7mux 2019-06-21 17:44:21 -07:00
Eddie Hung
1abe93e48d Merge remote-tracking branch 'origin/master' into xaig 2019-06-21 17:43:29 -07:00