junyao
46f9f887f7
setundef: strip init attributes from undriven wires ( fixes #5835 )
...
When `setundef -undriven` connects an undriven wire to a replacement
value, the wire's \\init attribute (if present) is now removed. Previously,
the init attribute was left intact, causing downstream passes like
opt_merge to report "Conflicting init values" errors because the init
value contradicted the newly assigned constant.
For wires that are entirely undriven, the init attribute is removed
completely. For partially undriven wires (where only some bits are
undriven), only the corresponding init bits are cleared to x.
Wires driven by flip-flops or other cells are not affected, as they
are excluded from the undriven signal set before this code runs.
2026-05-31 00:18:49 +08:00
KrystalDelusion
4230ebff71
Merge pull request #5912 from YosysHQ/krys/opt_clean_docs
...
opt_clean: Set group for docs gen
2026-05-28 08:35:52 +00:00
Krystine Sherwin
680bb69d85
opt_clean: Set group for docs gen
2026-05-28 14:50:11 +12:00
junyao
6f111118de
proc: ignore nosync temporaries in always_latch checks
2026-05-26 00:56:07 +08:00
Miodrag Milanovic
2159a0e634
Remove file added by mistake
2026-05-18 17:00:16 +02:00
Miodrag Milanovic
75dcbe03c6
Convert RTLIL::unescape_id of IdString to unescape()
2026-05-16 19:49:45 +02:00
Miodrag Milanovic
8bbc3c359c
Remove id2cstr uses in our code base
2026-05-16 19:49:45 +02:00
Emil J
e87a9bd9a7
Merge pull request #5888 from mikesinouye/pmux
...
opt_muxtree: reuse knowledge_t and pass by reference
2026-05-15 16:21:33 +00:00
Miodrag Milanović
1d87cefd80
Merge pull request #5882 from YosysHQ/std_cpp20
...
Bump required standard to C++20
2026-05-15 13:13:43 +00:00
Miodrag Milanović
36eceed720
Merge pull request #5862 from codexplorer-fish/cleaning-up-log-id
...
Cleaning up log_id()
2026-05-15 11:07:43 +00:00
Miodrag Milanovic
e4a3b44e8e
Fixed not intentional log_signal removal
2026-05-15 12:34:54 +02:00
Miodrag Milanovic
965a3e67f0
Remove pmgen related users of log_id
2026-05-14 17:28:10 +02:00
Miodrag Milanovic
4a7878b17f
Fixing couple more conversion errors
2026-05-14 15:58:58 +02:00
Miodrag Milanovic
58df27ce7c
Refactor uses of log_id in pgm files
2026-05-14 12:21:32 +02:00
Miodrag Milanovic
c6f53aec5f
Fixed log_id instances used with fprintf
2026-05-14 11:28:16 +02:00
Mike Inouye
e20a57b09e
Reuse knowledge_t and pass by reference
2026-05-13 10:57:18 -07:00
Iztok Jeras
81219c58b2
documentation: updated description of 'abc' argument '-dont_use'
2026-05-13 11:59:22 +02:00
Miodrag Milanovic
90e019e319
Fix compiling on GCC11
2026-05-13 10:11:36 +02:00
Emil J
2046a23a2f
Merge pull request #5876 from YosysHQ/emil/error-unused-containers
...
Makefile: error on unused variables, including hashlib containers
2026-05-12 21:53:23 +00:00
Emil J. Tywoniak
3a150f2883
remove unused hashlib containers
2026-05-12 12:52:10 +02:00
Leo Moser
fb83719745
memlib: fix documentation for PORT_<name>_CLK_POL
...
Signed-off-by: Leo Moser <leomoser99@gmail.com>
2026-05-09 10:28:07 +02:00
Codexplorer
e41b969da2
Refactored uses of log_id()
2026-05-08 20:59:24 -07:00
Emil J
1f02343268
Merge pull request #5817 from YosysHQ/emil/clockgate-reject-sdffe
...
clockgate: reject $sdffe to fix priority handling
2026-05-08 18:38:51 +00:00
Tianji Liu
3f354eb03b
abc: update log for extra read_lib args
2026-05-08 07:17:29 +08:00
Emil J. Tywoniak
f4a10a4808
clockgate: reject $sdffe for correct priority handling
2026-05-07 14:41:18 +02:00
Tianji Liu
cb6209506e
abc: disable scl merge if extra read_lib args provided
2026-05-07 18:45:35 +08:00
Tianji Liu
f8a50e7174
Merge commit ' ab316c14d2' into abc-liberty-args
2026-05-07 18:12:49 +08:00
Lofty
ab316c14d2
Merge pull request #5844 from YosysHQ/lofty/abc-refactor-5
...
abc_new: integration testing via synth_gatemate
2026-05-06 13:40:15 +00:00
Lofty
de1dd3b1c5
add aiger2_zbuf to constids
2026-05-06 14:03:07 +01:00
Emil J
73e15f2144
Merge pull request #5851 from YosysHQ/emil/share-remove-force
...
share: remove -force
2026-05-05 09:06:16 +00:00
Emil J. Tywoniak
7fa660fc60
share: remove -force
2026-05-04 21:34:19 +02:00
bin
5dfe1937a0
Upgrade to WASI SDK 33 and enable exceptions
2026-05-01 13:30:43 -04:00
Ethan Mahintorabi
805c302411
simplemap: Moves $pmux mapping from techmap.v to simple map
...
This Fixes the slow downs I observed in techmap.v, which we
attempted to fix via the simplify ast.h route originally. This
turned out to be rather complex though.
By moving $pmux to simplemap we can just avoid that code. My
test case now runs in 310s which is 40s faster than the baseline
change.
B:507898959
Signed-off-by: Ethan Mahintorabi <ethanmoon@google.com>
2026-04-29 21:20:39 +00:00
nella
92287d4857
Merge pull request #5841 from YosysHQ/nella/fix-liberty
...
Fix ABC: Merged scl conversion failed, using liberty format warning when using -genlib.
2026-04-28 16:43:25 +00:00
nella
d2f7fecef5
Fix liberty cache warning with -genlib.
2026-04-28 15:21:54 +02:00
Lofty
0d3923d086
abc_new: use default script if not specified
2026-04-28 12:33:21 +01:00
Emil J
627b691578
Merge pull request #5831 from stashcroft/main
...
Make sure co-simulation only uses integer arithmetic
2026-04-27 14:03:58 +00:00
Emil J
30a914167f
Merge pull request #5809 from QuantamHD/pmux_on2
...
opt: Remove O(n²) opt routines across the codebase for pmux
2026-04-24 19:03:40 +00:00
Emil J. Tywoniak
e0b833ac1a
opt_muxtree: dense knowledge
2026-04-24 11:07:58 +02:00
Emil J. Tywoniak
4abaca273e
opt_reduce: further optimization
2026-04-24 11:07:58 +02:00
Scott Ashcroft
23a05fcf35
Add comments to make sure it is clear scale is an exponent of 10
2026-04-23 17:22:14 +01:00
Scott Ashcroft
e69341cd5f
Make sure co-simulation only uses integer arithmetic
2026-04-23 17:22:14 +01:00
nella
d795a4f1d2
Fix WASI, store in temp dir.
2026-04-23 12:43:43 +02:00
nella
afac9a28b0
Fix WASI build.
2026-04-23 12:43:43 +02:00
nella
5d4d94a5dd
Fix mac compile.
2026-04-23 12:43:43 +02:00
nella
94a215b4f7
Add dont_use_cells to scl cache.
2026-04-23 12:43:43 +02:00
nella
edd3ad525e
Add scl caching to abc_new.
2026-04-23 12:43:43 +02:00
nella
9143178343
Merge liberty files into stripped scl files.
2026-04-23 12:43:43 +02:00
N. Engelhardt
240f7030b2
xprop: ignore $scopeinfo cells
2026-04-21 10:52:50 +02:00
Emil J. Tywoniak
b4c081c70b
abc: fix deferred logs
2026-04-17 13:35:47 +02:00
