Martin Povišer
2a3f60bc06
abc_new: Support abc9_box
mode on ordinary design hierarchy
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Previously the `abc9_box` mode was reserved to modules with the
`blackbox` or `whitebox` attribute. Allow `abc9_box` on ordinary modules
when doing hierarchical synthesis.
2024-12-10 14:27:29 +01:00
Martin Povišer
285f24d764
abc_new: Support per-module script override
2024-12-10 14:27:29 +01:00
Martin Povišer
14ee5ce800
Merge pull request #4787 from povik/booth-macc
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booth: Map simple `$macc` instances too
2024-12-04 11:49:34 +01:00
Emil J
3b8e8ee012
Merge pull request #4797 from YosysHQ/emil/multiple-liberty
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Allow multiple -liberty args in dfflibmap and clockgate
2024-12-04 11:18:52 +01:00
Martin Povišer
384c191192
Merge pull request #4775 from povik/dont_map
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techmap: Add `-dont_map` for selective disabling of rules
2024-12-03 20:21:47 +01:00
Martin Povišer
1c7bb700c9
techmap: Rephrase help
2024-12-03 20:20:00 +01:00
Emil J. Tywoniak
6edf9c86cb
libparse: add LibertyMergedCells, enable multiple -liberty args for dfflibmap and clockgate
2024-12-03 17:36:00 +01:00
Emil J. Tywoniak
60fb241cb3
clockgate: clean up argument parsing
2024-12-03 17:35:10 +01:00
KrystalDelusion
889894a6d2
Merge pull request #4790 from YosysHQ/emil/clockgate-warnings
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clockgate: reduce build warnings
2024-12-03 13:25:52 +13:00
Lofty
fd05f73d50
dfflibmap: demote some warnings to debug
2024-12-02 14:17:51 +00:00
Emil J. Tywoniak
6b006e5f61
clockgate: reduce build warnings
2024-12-02 10:07:01 +01:00
Martin Povišer
1ded817beb
booth: Map simple $macc
instances too
2024-12-01 16:00:04 +01:00
Martin Povišer
2962f8fa88
techmap: Add -dont_map
for selective disabling of rules
2024-11-27 15:54:37 +01:00
Emil J. Tywoniak
4d96cbec75
clockgate: reduce errors to warnings
2024-11-18 18:32:18 +01:00
Emil J. Tywoniak
983c54c75f
clockgate: help string add -dont_use and -liberty
2024-11-18 13:57:49 +01:00
Emil J. Tywoniak
a5bc36f77e
clockgate: add -dont_use
2024-11-18 13:45:30 +01:00
Emil J. Tywoniak
e6793da9a0
clockgate: refactor
2024-11-18 12:50:25 +01:00
Emil J. Tywoniak
45880ea7f2
clockgate: add -liberty
2024-11-14 20:37:59 +01:00
Lofty
4f40187759
dfflibmap: move expression code into libparse
2024-11-13 16:06:57 +00:00
Lofty
08ed2c765e
dfflibmap: enable inference
2024-11-13 15:57:45 +00:00
Martin Povišer
9da7341003
Merge pull request #4727 from georgerennie/george/bufnorm_constants2
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bufnorm: preserve constant bits when mapping back to connections
2024-11-13 14:32:15 +01:00
Emil J. Tywoniak
49e1597ea4
filterlib: preserve value quotes
2024-11-12 01:21:07 +01:00
George Rennie
ff6c9446c0
bufnorm: preserve constant bits when mapping back to connections
2024-11-12 01:05:15 +01:00
George Rennie
8f6058a7d6
bufnorm: preserve constant bits driving wires
2024-11-07 11:48:48 +01:00
Martin Povišer
cbe73c9047
cellmatch: Visit whiteboxes for -derive_luts
2024-11-04 14:28:46 +01:00
Martin Povišer
c9ed6d8dcf
cellmatch: Rename -lut_attrs
to -derive_luts
; document option
2024-11-04 14:28:40 +01:00
Emil J. Tywoniak
785bd44da7
rtlil: represent Const strings as std::string
2024-10-14 06:28:12 +02:00
Martin Povišer
a00137c2f6
Merge pull request #4625 from povik/cellmatch-lut
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cellmatch: Size the `lut` attribute
2024-10-11 14:08:55 +02:00
Martin Povišer
9479d3bd3c
Merge pull request #4637 from YosysHQ/emil/bufnorm-warning
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bufnorm: avoid warning. NFC
2024-10-07 18:01:42 +02:00
Emil J. Tywoniak
a76bcdc58f
bufnorm: avoid remove warning. NFC
2024-10-07 17:58:48 +02:00
Martin Povišer
2e587c835f
abc9_exe: Document SC mapping options
2024-10-07 12:03:49 +02:00
Martin Povišer
3b6dcc7bd0
abc9_exe: Remove -genlib
option
2024-10-07 12:03:49 +02:00
Martin Povišer
e0a86d5483
abc_new: Start new command for aiger2-based round trip
2024-10-07 12:03:49 +02:00
Martin Povišer
e58a9b6ab6
abc9: Understand ASIC options similar to abc
2024-10-07 12:03:48 +02:00
Martin Povišer
ec42b42bd9
cellmatch: Size the lut
attribute
2024-10-02 11:29:54 +02:00
Martin Povišer
38de01807e
Mark bufnorm
experimental
2024-09-17 10:46:20 +02:00
Claire Xenia Wolf
80119386c0
Add RTLIL "buffered-normalized mode" and improve "bufnorm" pass
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Signed-off-by: Claire Xenia Wolf <claire@clairexen.net>
2024-09-17 10:46:20 +02:00
Claire Xenia Wolf
8bb70bac8d
Improvements in "bufnorm" pass
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Signed-off-by: Claire Xenia Wolf <claire@clairexen.net>
2024-09-17 10:46:20 +02:00
Claire Xenia Wolf
d027ead4b5
Improvements in "bufnorm" pass
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Signed-off-by: Claire Xenia Wolf <claire@clairexen.net>
2024-09-17 10:46:20 +02:00
Claire Xenia Wolf
f4b7ea5fb3
Improvements in "bufnorm" pass
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Signed-off-by: Claire Xenia Wolf <claire@clairexen.net>
2024-09-17 10:46:20 +02:00
Claire Xenia Wolf
32808a0393
Improvements and fixes to "bufnorm" cmd
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Signed-off-by: Claire Xenia Wolf <claire@clairexen.net>
2024-09-17 10:46:20 +02:00
Claire Xenia Wolf
d0b5dfa6ef
Add bufnorm pass
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Signed-off-by: Claire Xenia Wolf <claire@clairexen.net>
2024-09-17 10:46:20 +02:00
Emil J. Tywoniak
f193bcf683
clockgate: help string
2024-09-16 14:20:33 +02:00
Emil J. Tywoniak
be7c93ec6d
clockgate: 1-bit const 0
2024-09-16 13:58:27 +02:00
Emil J
a8a92d3469
clockgate: help string
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Co-authored-by: Martin Povišer <povik@cutebit.org>
2024-09-16 13:55:53 +02:00
Emil J. Tywoniak
1e999a3cb7
clockgate: EN can be a bit on a multi-bit wire
2024-09-11 19:18:25 +02:00
Emil J. Tywoniak
8b464341c2
clockgate: no initvals
2024-09-11 10:24:48 +02:00
Emil J. Tywoniak
7e473299bd
clockgate: bail on constant signals
2024-09-09 21:20:19 +02:00
Emil J. Tywoniak
e64fceef70
clockgate: prototype clock gating
2024-09-09 15:00:54 +02:00
Krystine Sherwin
7b47f645d7
Address warnings
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- Setting default values
- Fixing mismatched types
- Guarding unused var
2024-08-16 04:30:31 +12:00