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Code Activity
13748 commits 94 branches 53 tags 44 MiB
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1318 commits

Author SHA1 Message Date
Clifford Wolf
0e05424885
Merge pull request #1422 from YosysHQ/eddie/aigmap_select 
Add -select option to aigmap
 2019-10-03 11:54:04 +02:00
Eddie Hung
265a655ef9 Also rename cells with _TECHMAP_REPLACE_. prefix, as per @cliffordwolf 2019-10-02 12:43:35 -07:00
Eddie Hung
edc3780723 techmap wires named _TECHMAP_REPLACE_.<identifier> to create alias 2019-09-30 17:20:12 -07:00
Eddie Hung
1b96d29174 No need to punch ports at all 2019-09-30 17:02:20 -07:00
Eddie Hung
390b960c8c Resolve FIXME on calling proc just once 2019-09-30 16:37:29 -07:00
Eddie Hung
e529872b01 Remove need for $currQ port connection 2019-09-30 16:33:40 -07:00
Eddie Hung
f2f19df2d4 Add -select option to aigmap 2019-09-30 15:26:29 -07:00
Eddie Hung
e0aa772663 Add comment 2019-09-30 15:19:02 -07:00
Eddie Hung
a6994c5f16 scc call on active module module only, plus cleanup 2019-09-30 12:57:19 -07:00
Eddie Hung
8684b58bed Merge remote-tracking branch 'origin/master' into xaig_dff 2019-09-30 12:29:35 -07:00
Miodrag Milanović
0d27ffd4e6
Merge pull request #1416 from YosysHQ/mmicko/frontend_binary_in 
Open aig frontend as binary file
 2019-09-30 17:49:23 +02:00
Eddie Hung
1123c09588 Merge remote-tracking branch 'origin/master' into xaig_dff 2019-09-29 19:39:12 -07:00
Eddie Hung
8474c5b366
Merge pull request #1359 from YosysHQ/xc7dsp 
DSP inference for Xilinx (improved for ice40, initial support for ecp5)
 2019-09-29 11:26:22 -07:00
Eddie Hung
5a4011e8c9 Fix "scc" call inside abc9 to consider all wires 2019-09-29 09:58:00 -07:00
Miodrag Milanovic
3f70c1fd26 Open aig frontend as binary file 2019-09-29 13:22:11 +02:00
Eddie Hung
79b6edb639 Big rework; flop info now mostly in cells_sim.v 2019-09-28 23:48:17 -07:00
Eddie Hung
313d2478e9 Split ABC9 based on clocking only, add "abc_mergeability" attr for en 2019-09-27 18:41:04 -07:00
Eddie Hung
fe722b737c Add -select option to aigmap 2019-09-27 17:44:01 -07:00
Eddie Hung
8f5710c464 Merge remote-tracking branch 'origin/master' into xaig_dff 2019-09-27 15:14:31 -07:00
Marcin Kościelnicki
fd0e3a2c43 Fix _TECHMAP_REMOVEINIT_ handling. 
Previously, this wire was handled in the code that populated the "do or
do not" techmap cache, resulting in init value removal being performed
only for the first use of a given template.

Fixes the problem identified in #1396.
 2019-09-27 18:34:12 +02:00
Eddie Hung
44374b1b2b "abc_padding" attr for blackbox outputs that were padded, remove them later 2019-09-23 21:58:40 -07:00
Eddie Hung
ec08a031b5 Revert abc9.cc 2019-09-20 17:52:23 -07:00
Eddie Hung
72ce06909e Trim mismatched connection to be same (smallest) size 2019-09-20 17:51:36 -07:00
Eddie Hung
567e5f0aa7 Fix first testcase in #1391 2019-09-20 17:51:27 -07:00
Clifford Wolf
b76fac3ac3 Add techmap_autopurge attribute, fixes #1381 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-09-19 20:00:52 +02:00
Marcin Kościelnicki
c9f9518de4 Added extractinv pass 2019-09-19 04:02:48 +02:00
Eddie Hung
9a73adde50 Explicitly order function arguments 2019-09-13 16:18:05 -07:00
Marcin Kościelnicki
f72765090c Add -match-init option to dff2dffs. 2019-09-11 19:38:20 +02:00
Marcin Kościelnicki
a82e8df7d3 techmap: Add support for extracting init values of ports 2019-09-07 16:30:43 +02:00
Eddie Hung
903cd58acf
Merge pull request #1312 from YosysHQ/xaig_arrival 
Allow arrival times of sequential outputs to be specified to abc9
 2019-09-05 12:00:23 -07:00
Clifford Wolf
30f1ac7ce9 Rename conflicting wires on flatten/techmap, add "hierconn" attribute, fixes #1220 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-09-05 13:51:53 +02:00
Clifford Wolf
694a8f75cf Add flatten handling of pre-existing wires as created by interfaces, fixes #1145 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-09-05 13:30:58 +02:00
Eddie Hung
c7f1ccbcb0 Merge remote-tracking branch 'origin/master' into xaig_arrival 2019-08-30 12:28:35 -07:00
Eddie Hung
999fb33fd0
Merge pull request #1340 from YosysHQ/eddie/abc_no_clean 
abc9 to not call "clean" at end of run (often called outside)
 2019-08-30 12:27:09 -07:00
Eddie Hung
f0fef90e9d Merge remote-tracking branch 'origin/master' into xaig_arrival 2019-08-30 10:30:46 -07:00
Eddie Hung
6e475484b2 Merge remote-tracking branch 'origin/master' into eddie/xilinx_srl 2019-08-30 09:37:32 -07:00
Eddie Hung
18cabe9370 Output has priority over input when stitching in abc9 2019-08-29 17:24:03 -07:00
Eddie Hung
3e0f73c3df abc9 to not call "clean" at end of run (often called outside) 2019-08-29 12:12:59 -07:00
Eddie Hung
1467761060 Fix typo that's gone unnoticed for 5 months!?! 2019-08-29 10:33:28 -07:00
Eddie Hung
c4e5310823 Use a dummy box file if none specified 2019-08-28 20:58:55 -07:00
Eddie Hung
1b08f861b6 Merge branch 'eddie/xilinx_srl' into xaig_arrival 2019-08-28 15:31:48 -07:00
Eddie Hung
8d820a9884 Merge remote-tracking branch 'origin/master' into xaig_arrival 2019-08-28 15:19:10 -07:00
Eddie Hung
ba5d81c7f1 Merge remote-tracking branch 'origin/master' into eddie/xilinx_srl 2019-08-28 09:21:03 -07:00
Clifford Wolf
47ffbf554e Fix typo 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-08-28 10:06:42 +02:00
Clifford Wolf
0fda0e821c Add "paramap" pass 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-08-28 10:03:27 +02:00
Marcin Kościelnicki
5fb4b12cb5 improve clkbuf_inhibit propagation upwards through hierarchy 2019-08-27 17:26:47 +02:00
Eddie Hung
48c424e45b Cleanup 2019-08-23 13:46:05 -07:00
Eddie Hung
619f2414e5 clkbufmap to only check clkbuf_inhibit if no selection given 2019-08-23 11:14:42 -07:00
Eddie Hung
4d89c3f468 Review comment from @cliffordwolf 2019-08-23 10:03:41 -07:00
Eddie Hung
6872805a3e Merge remote-tracking branch 'origin/master' into mwk/xilinx_bufgmap 2019-08-23 10:00:50 -07:00