Eddie Hung
789585a744
Add TODO
2019-08-07 09:54:27 -07:00
Eddie Hung
8a8c1d7857
Compute box_lookup just once
2019-08-07 09:54:27 -07:00
Eddie Hung
c11ad24fd7
Use std::stoi instead of atoi(<str>.c_str())
2019-08-06 16:45:48 -07:00
Eddie Hung
046e1a5214
Use State::S{0,1}
2019-08-06 16:22:47 -07:00
Eddie Hung
3486235338
Make liberal use of IdString.in()
2019-08-06 16:18:18 -07:00
Clifford Wolf
100c377451
Redesign of cell cost API
...
Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-08-07 01:12:14 +02:00
Clifford Wolf
023086bd46
Add $_NMUX_, add "abc -g cmos", add proper cmos cell costs
...
Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-08-06 04:47:55 +02:00
Clifford Wolf
0917a5cf72
Merge pull request #1238 from mmicko/vsbuild_fix
...
Visual Studio build fix
2019-08-02 17:07:39 +02:00
Miodrag Milanovic
28b7053a01
Fix formatting for msys2 mingw build using GetSize
2019-08-01 17:27:34 +02:00
Miodrag Milanovic
35d28de478
Visual Studio build fix
2019-07-31 09:10:24 +02:00
Eddie Hung
5939b5d636
Merge pull request #1188 from YosysHQ/eddie/abc9_push_inverters
...
abc9: push inverters driving box inputs (comb outputs) through $lut soft logic
2019-07-16 08:53:47 -07:00
Eddie Hung
ba8ccbdea8
Merge pull request #1186 from YosysHQ/eddie/abc9_ice40_fix
...
abc9/ice40: encapsulate SB_CARRY+SB_LUT4 into one box
2019-07-16 08:52:14 -07:00
Miodrag Milanovic
2b469e82a7
Fix check logic in extract_fa
2019-07-16 10:35:18 +02:00
Eddie Hung
9b91d815b5
If ConstEval fails do not log_abort() but return gracefully
2019-07-13 04:13:57 -07:00
Eddie Hung
fb062c3426
Add comment
2019-07-13 00:52:21 -07:00
Eddie Hung
e9bdc86c0e
duplicate -> clone
2019-07-12 19:33:02 -07:00
Eddie Hung
be0cb7f4b8
More cleanup
2019-07-12 19:30:18 -07:00
Eddie Hung
7d583f9e57
Cleanup
2019-07-12 19:30:18 -07:00
Eddie Hung
83f23a24a8
Cleanup
2019-07-12 19:30:18 -07:00
Eddie Hung
1adbfb5533
Cleanup
2019-07-12 19:30:18 -07:00
Eddie Hung
39a7c7c54c
More cleanup
2019-07-12 19:30:18 -07:00
Eddie Hung
91c07be196
Cleanup
2019-07-12 19:30:18 -07:00
Eddie Hung
399e1ec870
Cleanup
2019-07-12 19:30:18 -07:00
Eddie Hung
58dbb28fd3
Cleanup
2019-07-12 19:30:18 -07:00
Eddie Hung
7dc15bdd2d
Do not double count cells in abc
2019-07-12 08:22:26 -07:00
Eddie Hung
237d8651a5
Error out if abc9 not called with -lut or -luts
2019-07-11 09:58:00 -07:00
Eddie Hung
0c3ed73dad
Count $_NOT_ cells turned into $luts
2019-07-11 09:55:14 -07:00
Eddie Hung
33862d0445
WIP for fixing partitioning, temporarily do not partition
2019-07-11 09:22:52 -07:00
Eddie Hung
c0abd18799
Enable &mfs for abc9, even if it only currently works for ice40
2019-07-11 08:49:06 -07:00
Eddie Hung
9f608d6be3
write_verilog with *.v extension
2019-07-10 20:25:59 -07:00
Eddie Hung
71acd3ddcf
Remove -retime from abc9, revert to abc behav with separate clock/en domains
2019-07-10 18:57:44 -07:00
Eddie Hung
052060f109
Merge remote-tracking branch 'origin/master' into xaig_dff
2019-07-10 16:05:41 -07:00
whitequark
ea447220da
attrmap: also consider process, switch and case attributes.
2019-07-10 12:30:53 +00:00
Eddie Hung
c2db70f41e
Increment _TECHMAP_BITS_CONNMAP_ by one since counting from zero
2019-07-09 12:14:00 -07:00
Eddie Hung
b5072256f2
Update muxcover doc as per @ZirconiumX
2019-07-08 12:50:59 -07:00
Eddie Hung
3681162c8d
atoi -> stoi
2019-07-08 11:00:06 -07:00
Eddie Hung
a34c5612e7
Add muxcover -mux2=cost option
2019-07-08 10:59:12 -07:00
Eddie Hung
ef757002db
Also remove $__ABC_FF_
2019-07-01 10:55:24 -07:00
Eddie Hung
699d8e3939
Merge remote-tracking branch 'origin/master' into xaig_dff
2019-07-01 10:44:42 -07:00
Gabriel L. Somlo
8cb3655ecd
Make abc9 pass aware of optional ABCEXTERNAL override
...
Signed-off-by: Gabriel Somlo <gsomlo@gmail.com>
2019-06-28 14:56:16 -04:00
Eddie Hung
4a2a93aa06
Fix spacing
2019-06-28 11:10:36 -07:00
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
Eddie Hung
6c256b8cda
Merge origin/master
2019-06-27 11:20:15 -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
d2fed0a7f1
nullptr check
2019-06-25 06:06:32 -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
1abe93e48d
Merge remote-tracking branch 'origin/master' into xaig
2019-06-21 17:43:29 -07:00
Eddie Hung
ad296d77ab
Do not rename non LUT cells in abc9
2019-06-21 17:18:04 -07:00
Eddie Hung
e01bab6c64
Merge pull request #1108 from YosysHQ/clifford/fix1091
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Add support for partial matches to muxcover
2019-06-21 17:13:41 -07:00
Clifford Wolf
ec979475e7
Replace "muxcover -freedecode" with "muxcover -dmux=cost"
...
Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-06-21 19:24:41 +02:00
Eddie Hung
6d74cf0d2b
Merge pull request #1085 from YosysHQ/eddie/shregmap_improve
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Improve shregmap to handle case where first flop is common to two chains
2019-06-21 08:56:56 -07:00
Clifford Wolf
9286b6f013
Add "muxcover -freedecode"
...
Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-06-21 10:02:10 +02:00
Eddie Hung
54f3237720
Fix gcc warning of potentially uninitialised
2019-06-20 22:10:43 -07:00
Clifford Wolf
891ea6512e
Improvements in muxcover
...
- Slightly under-estimate cost of decoder muxes
- Prefer larger muxes at tree root at same cost
- Don't double-count input cost for partial muxes
- Add debug log output
2019-06-20 19:47:59 -07:00
Clifford Wolf
40188457d1
Add support for partial matches to muxcover, fixes #1091
...
Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-06-20 19:47:59 -07:00
Eddie Hung
0e97e6a00d
Fix simple_abc9/generate test with 1'bx at MSB
2019-06-20 19:41:27 -07:00
Eddie Hung
e612dade12
Merge remote-tracking branch 'origin/master' into xaig
2019-06-20 19:00:36 -07:00
Eddie Hung
3f34779d64
Do not call "setundef -zero" in abc9
2019-06-20 17:38:04 -07:00
Eddie Hung
e63324f5ef
Actually, there might not be any harm in updating sigmap...
2019-06-20 17:03:05 -07:00
Eddie Hung
9c61fb0e0c
Add comment as per @cliffordwolf
2019-06-20 16:57:54 -07:00
Clifford Wolf
06eb87bcb7
Improve shregmap help message, fixes #1113
...
Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-06-20 15:23:55 +02:00
Eddie Hung
96ade54993
Fix bug in #1078 , add entry to CHANGELOG
2019-06-19 09:51:11 -07:00
Eddie Hung
d80678e581
Cleanup
2019-06-17 15:10:33 -07:00
Eddie Hung
3ebba74461
Merge branch 'xaig' into xaig_dff
2019-06-17 13:51:53 -07:00
Eddie Hung
4d6d593fe3
&scorr before &sweep, remove &retime as recommended
2019-06-17 13:32:08 -07:00
Eddie Hung
a474fe937b
Merge branch 'xaig' into xaig_dff
2019-06-17 13:20:19 -07:00
Eddie Hung
63fc879a5f
Copy not move parameters/attributes
2019-06-17 13:19:45 -07:00
Eddie Hung
7dd3a7f161
Merge branch 'xaig' into xaig_dff
2019-06-17 12:58:41 -07:00
Eddie Hung
b45d06d7a3
Fix leak removing cells during ABC integration; also preserve attr
2019-06-17 12:54:24 -07:00
Eddie Hung
5ce672d1c5
Merge remote-tracking branch 'origin/xaig' into xaig_dff
2019-06-17 12:14:55 -07:00
Eddie Hung
7250c57c5a
Re-enable &dc2
2019-06-17 10:28:51 -07:00
Eddie Hung
fb90d8c18c
Cleanup
2019-06-16 09:34:26 -07:00
Eddie Hung
3ed95dae8d
Cleanup
2019-06-15 22:48:16 -07:00
Eddie Hung
416312b9ed
abc9 to recover_init by default
2019-06-15 22:44:45 -07:00
Eddie Hung
2309459605
Do not treat $__ABC_FF_ as a user cell
2019-06-15 19:36:55 -07:00
Eddie Hung
cdfb634977
Cleanup
2019-06-15 18:18:56 -07:00
Eddie Hung
c2f3f116d0
Use $__ABC_FF_ instead of $_FF_
2019-06-15 18:16:14 -07:00
Eddie Hung
a76c8a7ffd
Fix initialisation of flops
2019-06-15 09:46:35 -07:00
Eddie Hung
ac18a76beb
Map to $_FF_ instead of $_DFF_P_ to prevent recursion issues
2019-06-15 09:34:48 -07:00
Eddie Hung
da487c4f31
For now, short $_DFF_[NP]_ from ff_map.v at re-integration
2019-06-15 09:08:18 -07:00
Eddie Hung
2d85725604
Get rid of compiler warnings
2019-06-14 13:07:56 -07:00
Eddie Hung
a632799d5b
Update abc9 -D doc
2019-06-14 12:29:46 -07:00
Eddie Hung
e391fc8e7b
Enable "abc9 -D <num>" for timing-driven synthesis
2019-06-14 12:28:01 -07:00
Eddie Hung
a48b5bfaa5
Further cleanup based on @daveshah1
2019-06-14 12:25:06 -07:00
Eddie Hung
751e640c1d
Merge branch 'xaig' of github.com:YosysHQ/yosys into xaig
2019-06-14 10:29:16 -07:00
Eddie Hung
a5425a2f7e
Remove extra semicolon
2019-06-14 10:11:34 -07:00
David Shah
9566573054
ecp5: Add abc9 option
...
Signed-off-by: David Shah <dave@ds0.me>
2019-06-14 17:15:02 +01:00
Eddie Hung
2c40b66785
Rip out all non FPGA stuff from abc9
2019-06-12 16:53:12 -07:00
Eddie Hung
f81a189fb8
Fix spelling
2019-06-12 16:52:09 -07:00
Eddie Hung
b3faf0246d
Be more precise when connecting during ABC9 re-integration
2019-06-12 16:04:33 -07:00
Eddie Hung
2e7e73f483
Remove hacky wideports_split from abc9
2019-06-12 15:52:49 -07:00
Eddie Hung
d9974b85e7
Fix compile errors when #if 1 for debug
2019-06-12 15:47:39 -07:00
Eddie Hung
8bb67fa67c
Do not call abc9 if no outputs
2019-06-12 10:18:44 -07:00
Eddie Hung
14e870d4c4
More write_xaiger cleanup
2019-06-12 10:00:57 -07:00
Eddie Hung
b21d29598a
Consistency
2019-06-12 09:40:51 -07:00
Eddie Hung
b2c72f74f0
Merge branch 'xc7mux' into xaig
2019-06-12 09:14:27 -07:00
Eddie Hung
afd620fd5f
Typo: wire delay is -W argument
2019-06-12 09:13:53 -07:00
Eddie Hung
2cbcd6224c
Revert "Merge remote-tracking branch 'origin/eddie/shregmap_improve' into xc7mux"
...
This reverts commit a138381ac3
, reversing
changes made to b77c5da769
.
2019-06-12 09:05:02 -07:00
Eddie Hung
1e838a8913
Retry "Add "-W' wire delay arg to abc9, use from synth_xilinx"
2019-06-12 08:49:15 -07:00
Eddie Hung
4c9fde87d1
Revert "Add "-W' wire delay arg to abc9, use from synth_xilinx"
...
This reverts commit 2dffa4685b
.
2019-06-12 08:48:45 -07:00
Eddie Hung
2dffa4685b
Add "-W' wire delay arg to abc9, use from synth_xilinx
2019-06-11 17:10:47 -07:00
Eddie Hung
6cdea93724
Revert "Try way that doesn't involve creating a new wire"
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This reverts commit 2f427acc9e
.
2019-06-11 16:05:42 -07:00
Eddie Hung
d26646051c
Revert "Merge remote-tracking branch 'origin/eddie/shregmap_improve' into xc7mux"
...
This reverts commit 5174082208
, reversing
changes made to 54379f9872
.
2019-06-11 16:05:27 -07:00
Eddie Hung
5174082208
Merge remote-tracking branch 'origin/eddie/shregmap_improve' into xc7mux
2019-06-11 15:48:41 -07:00
Eddie Hung
2f427acc9e
Try way that doesn't involve creating a new wire
2019-06-11 15:48:20 -07:00
Eddie Hung
a138381ac3
Merge remote-tracking branch 'origin/eddie/shregmap_improve' into xc7mux
2019-06-10 16:21:43 -07:00
Eddie Hung
f19aa8d989
If d_bit already in sigbit_chain_next, create extra wire
2019-06-10 16:16:40 -07:00
Eddie Hung
a1d4ae78a0
Revert "Rename shregmap -tech xilinx -> xilinx_dynamic"
...
This reverts commit 94a5f4e609
.
2019-06-10 14:34:43 -07:00
Eddie Hung
7d27e1e431
Revert "shregmap -tech xilinx_dynamic to work -params and -enpol"
...
This reverts commit 45d1bdf83a
.
2019-06-10 14:34:16 -07:00
Eddie Hung
3579d68193
Revert "Refactor to ShregmapTechXilinx7Static"
...
This reverts commit e1e37db860
.
2019-06-10 14:34:15 -07:00
Eddie Hung
b6a39351f4
Revert "Add -tech xilinx_static"
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This reverts commit dfe9d95579
.
2019-06-10 14:34:14 -07:00
Eddie Hung
e1dbeb3004
Revert "Continue support for ShregmapTechXilinx7Static"
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This reverts commit 72eda94a66
.
2019-06-10 14:34:14 -07:00
Eddie Hung
9d8563178e
Revert "shregmap -tech xilinx_static to handle INIT"
...
This reverts commit 935df3569b
.
2019-06-10 14:34:12 -07:00
Eddie Hung
5a46a0b385
Fine tune aigerparse
2019-06-07 16:57:32 -07:00
Eddie Hung
30abdaf3b2
Allow muxcover costs to be changed
2019-06-07 08:34:11 -07:00
Eddie Hung
fe4394fb9a
Allow muxcover costs to be changed
2019-06-07 08:30:39 -07:00
Eddie Hung
eaee250a6e
Merge remote-tracking branch 'origin/eddie/muxpack' into xc7mux
2019-06-06 14:06:59 -07:00
Eddie Hung
83450a9489
Move muxpack from passes/techmap to passes/opt
2019-06-06 12:15:13 -07:00
Eddie Hung
3dd0682f29
Update doc
2019-06-06 12:11:59 -07:00
Eddie Hung
3e76e3a6fa
Add tests, fix for !=
2019-06-06 11:54:38 -07:00
Eddie Hung
543dd11c7e
Missing file
2019-06-06 11:03:45 -07:00
Eddie Hung
7bd1c664a6
Initial adaptation of muxpack from shregmap
2019-06-06 10:51:02 -07:00
Eddie Hung
fd8ef128bf
Missing doc for -tech xilinx in shregmap
2019-06-05 14:21:44 -07:00
Eddie Hung
935df3569b
shregmap -tech xilinx_static to handle INIT
2019-06-05 12:55:59 -07:00
Eddie Hung
72eda94a66
Continue support for ShregmapTechXilinx7Static
2019-06-05 12:33:55 -07:00
Eddie Hung
dfe9d95579
Add -tech xilinx_static
2019-06-05 11:14:14 -07:00
Eddie Hung
e1e37db860
Refactor to ShregmapTechXilinx7Static
2019-06-05 11:08:08 -07:00
Eddie Hung
45d1bdf83a
shregmap -tech xilinx_dynamic to work -params and -enpol
2019-06-05 10:21:57 -07:00
Eddie Hung
94a5f4e609
Rename shregmap -tech xilinx -> xilinx_dynamic
2019-06-04 14:34:36 -07:00
Eddie Hung
295bd8d0bf
Remove dupe
2019-06-03 12:32:20 -07:00
Eddie Hung
eb08e71bd1
Merge branch 'xaig' into xc7mux
2019-05-31 13:03:03 -07:00
Eddie Hung
a379234f56
Throw out unused code inherited from abc
2019-05-31 12:50:11 -07:00
Eddie Hung
4a6b9af227
Fix spelling
2019-05-30 15:50:47 -07:00
Eddie Hung
a44fe3a632
Revert "Re-enable &dc2"
...
This reverts commit 8c58c728a7
.
2019-05-30 11:41:50 -07:00
Eddie Hung
0800846e73
Do not double count LUT1s
2019-05-30 11:32:14 -07:00
Eddie Hung
8c58c728a7
Re-enable &dc2
2019-05-30 00:42:41 -07:00
Eddie Hung
2560f92f29
Reduce -W to 160
2019-05-29 23:01:46 -07:00
Eddie Hung
854557814e
Erase all boxes before stitching
2019-05-29 19:17:36 -07:00
Eddie Hung
b955344ecd
Call &if with -W 250
2019-05-29 16:34:52 -07:00
Eddie Hung
ecaa7856e9
Add some debug to abc9
2019-05-29 15:21:41 -07:00
Eddie Hung
4a76b425cc
Misspell
2019-05-28 08:44:59 -07:00
Eddie Hung
89bd6b8504
If driver not found, use LUT2
2019-05-27 23:12:21 -07:00
Eddie Hung
4df37c77fd
Disconnect all ABC boxes too
2019-05-27 19:40:27 -07:00
Eddie Hung
75bd41eaeb
Parse without wideports
2019-05-27 12:22:05 -07:00
Eddie Hung
bf3b8d5e45
Remove mapped_mod when done
2019-05-27 12:19:21 -07:00
Eddie Hung
234156c01a
Instantiate cell type (from sym file) otherwise 'clean' warnings
2019-05-27 12:16:10 -07:00
Eddie Hung
03b289a851
Add 'cinput' and 'coutput' to symbols file for boxes
2019-05-27 11:38:52 -07:00
Eddie Hung
3981eba999
ABC9 to call &sweep
2019-05-26 11:31:35 -07:00
Eddie Hung
086b6560b4
Typo
2019-05-26 03:17:20 -07:00
Eddie Hung
823153e418
Combine ABC_COMMAND_LUT
2019-05-26 02:47:06 -07:00
Eddie Hung
32a4c10c0d
Fix "a" extension
2019-05-26 02:44:36 -07:00
Eddie Hung
6ad09bfcea
Add &fraig and &mfs back
2019-05-24 15:10:18 -07:00
Eddie Hung
fb09c6219b
Merge remote-tracking branch 'origin/master' into xc7mux
2019-05-21 14:21:00 -07:00
Henner Zeller
5e443a5d0d
Fix two instances of integer-assignment to string.
...
o In cover.cc, the int-result of mkstemps() was assigned to a string
and silently interpreted as a single-character filename with a funny
value. Fix with the intent: assign the filename.
o in libparse.cc, an int was assigned to a string, but depending on
visible constructors, this is ambiguous. Explicitly cast this to
a char.
2019-05-14 22:01:15 -07:00
Makai Mann
2f5cfa014b
Zinit option '-singleton' -> '-all'
2019-05-10 10:23:14 -07:00
Clifford Wolf
3870e7cf29
Merge pull request #991 from kristofferkoch/gcc9-warnings
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Fix all warnings that occurred when compiling with gcc9
2019-05-08 11:25:22 +02:00
Kristoffer Ellersgaard Koch
30c762d3a1
Fix all warnings that occurred when compiling with gcc9
2019-05-08 10:27:14 +02:00
David Shah
a84256aa36
abc: Fix handling of postfixed names (e.g. for retiming)
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Signed-off-by: David Shah <dave@ds0.me>
2019-05-04 17:23:44 +01:00
David Shah
5ce9113eda
abc: Improve name recovery
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Signed-off-by: David Shah <dave@ds0.me>
2019-05-04 16:53:25 +01:00
Eddie Hung
e08df0c739
If init is 1'bx, do not add to dict as per @cliffordwolf
2019-05-03 08:06:16 -07:00
Eddie Hung
fc349de033
Revert "dffinit -noreinit to silently continue when init value is 1'bx"
...
This reverts commit aa081f83c7
.
2019-05-03 08:05:37 -07:00
Eddie Hung
aa081f83c7
dffinit -noreinit to silently continue when init value is 1'bx
2019-05-02 17:40:39 -07:00
Eddie Hung
5cd19b52da
Merge remote-tracking branch 'origin/master' into xc7mux
2019-05-02 10:44:59 -07:00
Eddie Hung
acafcdc94d
Copy with 1'bx padding in $shiftx
2019-04-28 13:04:34 -07:00
Eddie Hung
d9c915042a
Move clean from aigerparse to abc9
2019-04-23 13:42:35 -07:00
Eddie Hung
4df4a97ffa
Merge branch 'xaig' of github.com:YosysHQ/yosys into xaig
2019-04-22 18:20:39 -07:00
Eddie Hung
0bd2bfa737
Merge remote-tracking branch 'origin/master' into xaig
2019-04-22 18:15:28 -07:00
Eddie Hung
5f30a8795d
Tidy up
2019-04-22 17:47:05 -07:00
Eddie Hung
d9daf09cf3
Merge pull request #914 from YosysHQ/xc7srl
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synth_xilinx to now infer SRL16E/SRLC32E
2019-04-22 13:31:30 -07:00
Eddie Hung
4cfef7897f
Merge branch 'xaig' into xc7mux
2019-04-22 11:58:59 -07:00
Eddie Hung
4486a98fd5
Merge remote-tracking branch 'origin/xc7srl' into xc7mux
2019-04-22 11:45:49 -07:00
Eddie Hung
4883391b63
Merge remote-tracking branch 'origin/master' into xaig
2019-04-22 11:19:52 -07:00
Clifford Wolf
8ed4a53d99
Merge pull request #951 from YosysHQ/clifford/logdebug
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Add log_debug() framework
2019-04-22 20:09:51 +02:00
Eddie Hung
e300b1922c
Merge remote-tracking branch 'origin/master' into xc7srl
2019-04-22 10:36:27 -07:00
Clifford Wolf
e158ea2097
Add log_debug() framework
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-04-22 17:25:52 +02:00
whitequark
aeeefc32d8
attrmap: extend -remove to allow removing attributes with any value.
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Currently, `-remove foo` would only remove an attribute `foo = ""`,
which doesn't work on an attribute like `src` that may have any
value. Extend `-remove` to handle both cases. `-remove foo=""` has
the old behavior, and `-remove foo` will remove the attribute with
whatever value it may have, which is still compatible with the old
behavior.
2019-04-22 14:18:15 +00:00
Eddie Hung
d06d4f35c3
Merge remote-tracking branch 'origin/clifford/libwb' into xaig
2019-04-21 18:10:46 -07:00
Clifford Wolf
7b35d57592
Disable blackbox detection in techmap files
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-04-22 02:07:36 +02:00
Eddie Hung
d99422411f
Use new pmux2shiftx from #944 , remove my old attempt
2019-04-21 14:16:34 -07:00
Eddie Hung
9dc11cd842
Merge remote-tracking branch 'origin/master' into xc7srl
2019-04-20 17:24:06 -07:00
Eddie Hung
caec7f9d2c
Merge remote-tracking branch 'origin/master' into xaig
2019-04-20 12:23:49 -07:00
Clifford Wolf
f84a84e3f1
Merge pull request #943 from YosysHQ/clifford/whitebox
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[WIP] Add "whitebox" attribute, add "read_verilog -wb"
2019-04-20 20:51:54 +02:00
Eddie Hung
b25254020c
Merge remote-tracking branch 'origin/pmux2shiftx' into xc7srl
2019-04-20 10:44:01 -07:00
Eddie Hung
13ad19482f
Merge remote-tracking branch 'origin' into xc7srl
2019-04-20 10:41:43 -07:00
Clifford Wolf
f3ad8d680a
Add "techmap -wb", use in formal flows
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-04-20 11:23:24 +02:00
Clifford Wolf
b7445ef387
Check blackbox attribute in techmap/simplemap
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-04-20 11:10:05 +02:00
Eddie Hung
9dec3d9978
Spelling fixes
2019-04-19 14:00:22 +02:00
Eddie Hung
290a798cec
Ignore 'whitebox' attr in flatten with "-wb" option
2019-04-18 10:32:00 -07:00
Eddie Hung
c997a77014
Ignore 'whitebox' attr in flatten with "-wb" option
2019-04-18 10:19:45 -07:00
Eddie Hung
070a2d2fd6
Fix abc's remap_name to not ignore [^0-9] when extracting sid
2019-04-18 09:55:03 -07:00
Eddie Hung
8fe0a961b3
Merge remote-tracking branch 'origin/clifford/whitebox' into xaig
2019-04-18 09:00:06 -07:00
Eddie Hung
9aa94370a5
ABC to call retime all the time
2019-04-18 08:46:41 -07:00
Clifford Wolf
f4abc21d8a
Add "whitebox" attribute, add "read_verilog -wb"
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-04-18 17:45:47 +02:00
Eddie Hung
a20ed260e1
Skip if abc_box_id earlier
2019-04-17 16:36:03 -07:00
Eddie Hung
abcd3103ff
Do not print slack histogram
2019-04-17 15:11:14 -07:00
Eddie Hung
fd89c1056e
Working ABC9 script
2019-04-17 12:33:32 -07:00
Eddie Hung
ae2653c50f
abc9 to output some more info
2019-04-16 16:39:16 -07:00
Eddie Hung
55a3638c71
Port from xc7mux branch
2019-04-16 15:01:45 -07:00
Eddie Hung
fc5fda595d
Merge branch 'xaig' into xc7mux
2019-04-16 13:15:53 -07:00
Eddie Hung
afcb86c3d1
abc9 to call "setundef -zero" behaving as for abc
2019-04-16 13:10:13 -07:00
Eddie Hung
98c297fabf
ABC to read_box before reading netlist
2019-04-16 12:44:10 -07:00
Eddie Hung
a2b106135b
Do not call abc on modules with abc_box_id attr
2019-04-16 11:19:42 -07:00
Eddie Hung
538592067e
Merge branch 'xaig' into xc7mux
2019-04-15 22:04:20 -07:00
Eddie Hung
9bfcd80063
Handle __dummy_o__ and __const[01]__ in read_aiger not abc
2019-04-12 18:21:16 -07:00
Eddie Hung
482a60825b
abc to ignore __dummy_o__ and __const[01]__ when re-integrating
2019-04-12 18:16:50 -07:00
Eddie Hung
88d43a519b
Use -map instead of -symbols for aiger
2019-04-12 16:29:14 -07:00
Eddie Hung
941365b4bb
Comment out
2019-04-12 12:29:04 -07:00
Eddie Hung
04e466d5e4
Add support for synth_xilinx -abc9 and ignore abc9 -dress opt
2019-04-12 12:28:37 -07:00
Eddie Hung
3c1f1a6605
Fix ordering of when to insert zero index
2019-04-11 16:25:59 -07:00
Eddie Hung
53513c52df
Merge remote-tracking branch 'origin/pmux2shiftx' into xc7mux
2019-04-11 16:21:01 -07:00
Eddie Hung
f587950bde
More unused
2019-04-11 16:20:43 -07:00
Eddie Hung
35181a7866
Merge remote-tracking branch 'origin/pmux2shiftx' into xc7mux
2019-04-11 16:18:45 -07:00
Eddie Hung
b15b410b41
Remove unused
2019-04-11 16:18:01 -07:00
Eddie Hung
b1f1db2fcf
Fixes
2019-04-11 16:17:09 -07:00
Eddie Hung
e8c26f2839
WIP
2019-04-11 15:52:04 -07:00
Eddie Hung
09e7eb7aed
Spelling fixes
2019-04-11 15:09:13 -07:00
Eddie Hung
5f4024ffd2
Revert "abc -dff now implies "-D 0" otherwise retiming doesn't happen"
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This reverts commit 19271bd996
.
2019-04-10 08:31:40 -07:00
Eddie Hung
78d35a86c0
Revert ""&nf -D 0" fails => use "-D 1" instead"
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This reverts commit 3c253818ca
.
2019-04-10 08:31:35 -07:00
Eddie Hung
d536379c62
Add "-lut <file>" support to abc9
2019-04-09 14:31:31 -07:00
Eddie Hung
7e304c362b
Add "-box" option to abc9
2019-04-09 10:58:06 -07:00
Eddie Hung
bd523abef5
Add 'setundef -zero' call prior to aigmap in abc9
2019-04-09 10:32:58 -07:00
Eddie Hung
3b6f85b0a6
Comment out
2019-04-09 10:09:43 -07:00
Eddie Hung
3fc474aa73
Add support for synth_xilinx -abc9 and ignore abc9 -dress opt
2019-04-09 10:06:44 -07:00
Eddie Hung
12c34136ba
More space fixing
2019-04-08 16:40:17 -07:00
Eddie Hung
bca3cf6843
Merge branch 'master' into xaig
2019-04-08 16:31:59 -07:00
Eddie Hung
6797f6b6c4
$_XILINX_SHREG_ to preserve src attribute
2019-04-08 16:24:20 -07:00
Eddie Hung
93b1621911
Cope with undoing #895
2019-04-08 15:57:07 -07:00
Eddie Hung
d3930ca79e
Revert "Remove handling for $pmux, since #895"
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This reverts commit aa693d5723
.
2019-04-08 12:01:06 -07:00
Eddie Hung
1d526b7f06
Call shregmap twice -- once for variable, another for fixed
2019-04-05 17:35:49 -07:00
Eddie Hung
4afcad70e2
Merge branch 'eddie/fix_retime' into xc7srl
2019-04-05 16:30:17 -07:00
Eddie Hung
d559023007
Fix S0 -> S1
2019-04-05 16:28:14 -07:00
Eddie Hung
0364a5d811
Merge branch 'eddie/fix_retime' into xc7srl
2019-04-05 15:46:18 -07:00
Eddie Hung
3c253818ca
"&nf -D 0" fails => use "-D 1" instead
2019-04-05 15:30:19 -07:00
Eddie Hung
19271bd996
abc -dff now implies "-D 0" otherwise retiming doesn't happen
2019-04-05 14:42:25 -07:00
Eddie Hung
aa693d5723
Remove handling for $pmux, since #895
2019-04-03 08:35:32 -07:00
Eddie Hung
d8465590ac
Merge remote-tracking branch 'origin/master' into xc7srl
2019-04-03 03:36:11 -07:00
Niels Moseley
263ab60b43
Liberty file parser now accepts superfluous ;
2019-03-27 15:17:58 +01:00
Niels Moseley
487cb45b87
Liberty file parser now accepts superfluous ;
2019-03-27 15:15:53 +01:00
Eddie Hung
6b90d3cf6c
Merge remote-tracking branch 'origin/master' into xc7srl
2019-03-25 13:17:22 -07:00
Niels Moseley
1f7f54e68e
spaces -> tabs
2019-03-25 14:12:04 +01:00
Niels Moseley
9d9cc8a314
EOL is now accepted as ';' replacement on lines that look like: feature_xyz(option)
2019-03-25 12:15:10 +01:00
Niels Moseley
3b3b77291a
Updated the liberty parser to accept [A:B] ranges (AST has not been updated). Liberty parser now also accepts key : value pair lines that do not end in ';'.
2019-03-24 22:54:18 +01:00
Eddie Hung
bf83c074c8
Cope with SHREG not having E port; Revert $pmux fine tune
2019-03-23 16:09:38 -07:00
Eddie Hung
098bd5758f
Add support for SHREGMAP+$mux, also fine tune $pmux
2019-03-22 23:22:19 -07:00