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Code Activity
15175 commits 124 branches 59 tags 44 MiB
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4436 commits

Author SHA1 Message Date
Eddie Hung
ed32119d13 Fix shregmap to correctly recognise non chain users; cleanup 2019-03-18 16:12:19 -07:00
Eddie Hung
b94db54664 shiftx NULL pointer check 2019-03-18 13:35:54 -07:00
Eddie Hung
d6d9ef0fee Cleanup 2019-03-16 12:49:46 -07:00
Eddie Hung
fadeadb8c8 Only accept <128 for variable length, only if $shiftx exclusive 2019-03-16 08:51:13 -07:00
Eddie Hung
06f8f2654a Working 2019-03-15 19:13:40 -07:00
Clifford Wolf
aa65d3fe65 Improve mix of src/wire/wirebit coverage in "mutate -list" 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-03-16 00:55:46 +01:00
Clifford Wolf
dacaebae35 Add "fmcombine -fwd -bwd -nop" 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-03-15 21:45:37 +01:00
Clifford Wolf
370db33a4c Add fmcombine pass 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-03-15 20:46:17 +01:00
Clifford Wolf
d1985f6a22 Improvements in "mutate" list-reduce algorithm 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-03-15 00:18:31 +01:00
Clifford Wolf
27a5d9c91e Add "mutate -cfg", improve pick_cover behavior 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-03-14 23:20:41 +01:00
Clifford Wolf
4d304e3da7 Add a strictly coverage-driven mutation selection strategy 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-03-14 23:01:55 +01:00
Clifford Wolf
2a4263a75d Improve "mutate" wire coverage metric 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-03-14 23:01:01 +01:00
Clifford Wolf
1b4fdbb0d8 Add more mutation types, improve mutation src cover 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-03-14 22:04:42 +01:00
Clifford Wolf
6ad5d036c5 Add "mutate" command DB reduce functionality 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-03-14 22:04:42 +01:00
Clifford Wolf
8e6b69d7bb Add "mutate -mode inv", various other mutate improvements 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-03-14 22:04:42 +01:00
Clifford Wolf
ea8ee24140 Add basic "mutate -list N" framework 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-03-14 22:04:42 +01:00
Clifford Wolf
f806b95ed6 Improve handling of and-with-1 and or-with-0 in opt_expr, fixes #327 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-03-14 20:52:00 +01:00
Eddie Hung
8af9979aab Revert "Add shregmap -init_msb_first and use in synth_xilinx" 
This reverts commit 26ecbc1aee.
 2019-03-14 09:01:48 -07:00
Eddie Hung
f1a8e8a480 Merge remote-tracking branch 'origin/master' into xc7srl 2019-03-14 08:59:19 -07:00
Eddie Hung
26ecbc1aee Add shregmap -init_msb_first and use in synth_xilinx 2019-03-14 08:10:02 -07:00
Clifford Wolf
399ab16315 Add $dffsr support to async2sync 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-03-09 11:52:00 -08:00
Eddie Hung
d03780c3f4
Fix spelling in pmgen/README.md 2019-03-05 17:55:29 -08:00
Clifford Wolf
ae9286386d Only run derive on blackbox modules when ports have dynamic size 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-03-02 12:36:46 -08:00
Larry Doolittle
57f8bb471f Try again for passes/pmgen/ice40_dsp_pm.h rule 
Tested on both in-tree and out-of-tree builds
 2019-03-01 20:20:53 -08:00
Clifford Wolf
e847690bda Fix multiple issues in wreduce FF handling, fixes #835 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-02-28 17:24:46 -08:00
Larry Doolittle
e2fc18f27b Reduce amount of trailing whitespace in code base 2019-02-28 14:58:11 -08:00
Clifford Wolf
68a6937173 Fix pmgen for in-tree builds 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-02-28 14:56:05 -08:00
Clifford Wolf
64d91219b4 Fix pmgen for out-of-tree build 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-02-28 14:00:58 -08:00
Clifford Wolf
63be3f3bab Improvements in "supercover" pass 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-02-27 11:45:13 -08:00
Clifford Wolf
a58dbcf2ba Add "supercover" skeleton 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-02-27 11:37:08 -08:00
Eddie Hung
f7c7003a19 Merge remote-tracking branch 'origin/master' into xaig 2019-02-26 13:16:03 -08:00
Eddie Hung
7cac3b1c8b abc9 -- multiple connections for inouts 2019-02-26 12:18:28 -08:00
Larry Doolittle
61fc411c5d Clean up some whitepsace outliers 2019-02-26 09:39:46 -08:00
Eddie Hung
967297cd57 abc9 cleanup 2019-02-25 18:40:53 -08:00
Eddie Hung
721f6a14fb read_aiger to accept empty string for clk_name, passable only if no latches 2019-02-25 15:34:02 -08:00
Eddie Hung
0ca3fd6a1c abc9 not to clean after aigmap 2019-02-25 15:31:52 -08:00
Eddie Hung
51f28a6747 abc9 to call "clean" once at the end of all abc9_module() calls 2019-02-25 12:55:47 -08:00
Clifford Wolf
c258b99040 Minor changes ontop of 71bcc4c: Remove hierarchy warning that is redundant to -check 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-02-24 20:41:36 +01:00
Clifford Wolf
c118f9a377
Merge pull request #812 from ucb-bar/arrayhierarchyfixes 
Define basic_cell_type() function and use it to derive the cell type …
 2019-02-24 11:39:13 -08:00
Clifford Wolf
cd722f26a5 Cleanups in ARST handling in wreduce 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-02-24 20:34:23 +01:00
Clifford Wolf
da14bc8524
Merge pull request #824 from litghost/fix_reduce_on_ff 
Fix WREDUCE on FF not fixing ARST_VALUE parameter.
 2019-02-24 11:29:14 -08:00
Jim Lawson
71bcc4c644 Address requested changes - don't require non-$ name. 
Suppress warning if name does begin with a `$`.
Fix hierachy tests so they have something to grep.
Announce hierarchy test types.
 2019-02-22 16:06:10 -08:00
Keith Rothman
25680f6a07 Fix WREDUCE on FF not fixing ARST_VALUE parameter. 
Adds test case that fails without code change.

Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2019-02-22 10:30:42 -08:00
Eddie Hung
d56f02d1fc abc9 to use AIGER symbol table, as opposed to map file 2019-02-21 17:03:40 -08:00
Clifford Wolf
344afdcd5f
Merge pull request #740 from daveshah1/improve_dress 
Improve ABC netname preservation
 2019-02-22 01:16:34 +01:00
Eddie Hung
2811d66dea Revert "abc9 to write_xaiger -symbols, not -map" 
This reverts commit 04429f8152.
 2019-02-21 14:58:40 -08:00
Eddie Hung
7ad9628f07 Remove irrelevant citations 2019-02-21 14:41:11 -08:00
Eddie Hung
085ed9f487 Add attribution 2019-02-21 14:40:13 -08:00
Eddie Hung
875a02a6f2 abc9 to not select anything extra, and pop selection after final clean 2019-02-21 14:38:52 -08:00
Eddie Hung
04429f8152 abc9 to write_xaiger -symbols, not -map 2019-02-21 14:28:36 -08:00