Akash Levy
0c29d61bac
Merge pull request #80 from williamzhu17/opt_balance_tree-tests
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Added opt_balance_tree tests
2025-05-11 15:14:12 -07:00
Akash Levy
a1cc22aa0e
Add abc word mode, which uses word-level cells where possible
2025-05-11 15:07:23 -07:00
williamzhu17
39be4f29bd
opt_balance_tree test cases
2025-05-11 10:58:29 -07:00
Krystine Sherwin
af75dce660
Fix Crashes with GCC 15 #5088
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When building `WITH_PYTHON`, where a global list of modules is maintained, deleting a module also erases the entry in said global list. This can lead to memory corruption if the global list is destructed before the module.
Using `on_shutdown()` instead means the module destructor is explicitly called before the global list can be destructed, preventing the issue.
Also add a comment to `Pass::~Pass()` to suggest the same for future passes that might try to use that (and see this commit in the blame if they need a reason why).
2025-05-10 09:59:13 +12:00
Emil J. Tywoniak
2ca2ecaa1c
libcache: fix help
2025-05-09 12:40:45 +02:00
Emil J. Tywoniak
0d621ecc11
libcache: add -quiet and -verbose
2025-05-09 11:36:39 +02:00
Akash Levy
239b0a6db0
Fix opt_balance_tree issue
2025-05-08 19:35:19 -07:00
Akash Levy
380850321d
Refactor verific -optimization and -no_split_complex_ports into verific pass
2025-05-08 15:59:47 -07:00
Akash Levy
e4a8cc60d3
Remove recover_names from longloop_select
2025-05-08 07:20:28 -07:00
George Rennie
0dcd94b6ad
opt_expr: saturate shift amount instead of overflowing for large shifts
2025-05-07 14:41:13 +02:00
Emil J. Tywoniak
90a2c92370
driver: allow --no-version still write things like Generated by Yosys
2025-05-07 11:34:23 +02:00
Akash Levy
36bd30d9eb
Add recover_names into build and longloop_select
2025-05-06 18:58:07 -07:00
Krystine Sherwin
7c89355b70
cutpoint: Re-add whole module optimization
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Also add a test script for it.
2025-05-06 09:57:34 +12:00
Emil J. Tywoniak
d7affb8821
driver: add --no-version to suppress writing Yosys version in command outputs
2025-05-05 13:12:08 +02:00
Akash Levy
d2aa569d8f
Merge branch 'YosysHQ:main' into main
2025-05-01 08:40:31 -07:00
KrystalDelusion
22c72a5af4
Merge pull request #4619 from malmeloo/fix/tee-path-whitespace
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Allow whitespace in `tee` command paths
2025-05-01 09:33:47 +12:00
Emil J
11f2348246
Merge pull request #5073 from YosysHQ/emil/fix-uncompressed-missing-file-error
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gzip: refactor file open failure errors
2025-04-30 19:29:13 +02:00
Akash Levy
4bd91fbb11
Add muldiv_c peepopt pass
2025-04-30 08:06:59 -07:00
Emil J. Tywoniak
adb1986dc1
gzip: refactor file open failure errors
2025-04-29 10:37:35 +02:00
Akash Levy
5e0d59ca90
Merge branch 'YosysHQ:main' into main
2025-04-28 18:12:42 -07:00
KrystalDelusion
bfe05965f9
Merge pull request #5066 from YosysHQ/george/opt_expr_shr_sign
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opt_expr: fix sign extension for shifts
2025-04-29 09:29:10 +12:00
Akash Levy
618cf9d372
Merge branch 'YosysHQ:main' into main
2025-04-28 13:57:29 -07:00
N. Engelhardt
84c49e1f33
Merge pull request #5041 from jix/declockgate-v2
2025-04-28 13:31:11 +00:00
George Rennie
c952ab417f
opt_expr: only sign extend shift arguments for arithmetic right shift
2025-04-26 12:40:04 +02:00
Akash Levy
f67da2df2f
Merge branch 'YosysHQ:main' into main
2025-04-23 15:22:38 -07:00
Akash Levy
e9bf25f333
Undo flatten -scopeinfo to -noscopeinfo
2025-04-22 16:32:22 -07:00
Mike Inouye
b7d7b377fd
Detect FF functions that use parentheses.
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Signed-off-by: Mike Inouye <mikeinouye@google.com>
2025-04-22 23:26:55 +00:00
Akash Levy
4fad708795
Merge branch 'YosysHQ:main' into main
2025-04-22 11:23:26 -07:00
Emily Schmidt
4b4cdf75b8
timeest: gcc refuses to parse "struct ::Yosys:..."
2025-04-22 16:49:56 +01:00
Emily Schmidt
9c9a0e3e45
add some comments to timeest
2025-04-22 16:49:56 +01:00
Martin Povišer
28c7f202ca
timeest: Add -select
2025-04-22 16:49:56 +01:00
Martin Povišer
e8196b1dda
timeest: Update help
2025-04-22 16:49:56 +01:00
Martin Povišer
c5e154e941
timeest: Fix templating
2025-04-22 16:49:56 +01:00
Martin Povišer
4323d56b9e
timeest: Fill missing header
2025-04-22 16:49:56 +01:00
Martin Povišer
386b33d192
timeest: Add command for critical path estimation
2025-04-22 16:49:56 +01:00
N. Engelhardt
f27fb1a25b
Merge pull request #5037 from YosysHQ/flatten_nocleanup
2025-04-22 15:48:45 +00:00
Akash Levy
3bec45a1ee
Merge branch 'YosysHQ:main' into main
2025-04-22 04:09:26 -07:00
Akash Levy
9665a76876
Undo bad wreduce change
2025-04-22 03:40:34 -07:00
KrystalDelusion
7f8d0e31f6
Fix #5046
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`clean_zerowidth` had skipped $macc, but not $macc_v2
2025-04-22 17:42:52 +12:00
Akash Levy
5f5ed1b29e
Merge upstream yosys
2025-04-21 17:36:24 -07:00
Emil J
6a2f2f1818
Merge pull request #5031 from suisseWalter/fix_sequential_area
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stat: fix sequential area not being included in addition/multiplication
2025-04-21 11:02:40 +02:00
Jannis Harder
31d6d0ac17
formalff: Fix -declockgate test and missing emit for memories
2025-04-18 18:57:59 +02:00
Jannis Harder
b982da9f6a
formalff: Document -declockgate option
2025-04-18 17:44:39 +02:00
Jannis Harder
bd154a7188
formalff: Add -declockgate option
2025-04-18 17:44:34 +02:00
N. Engelhardt
5db1765bee
add flatten -nocleanup option
2025-04-17 18:17:42 +02:00
Jannis Harder
7f7ad87b7b
Merge pull request #5033 from jix/liberty-fixes
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liberty: More robust parsing
2025-04-17 09:24:42 +02:00
KrystalDelusion
026d161f91
Merge pull request #4923 from KelvinChung2000/const-wrap
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feat: Allow full constant wrapping for hilomap
2025-04-17 10:16:59 +12:00
Jannis Harder
ce74404890
liberty: Error on unclosed curly braces
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This is an indication that the liberty file was truncated, which
shouldn't be silently ignored.
2025-04-16 19:12:01 +02:00
Jannis Harder
418e795235
liberty: Error when a read liberty file has no nodes
2025-04-16 19:03:05 +02:00
Jannis Harder
5101b9fcba
liberty: Fix handling of non-ascii characters
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Use an `unsigned char` buffer to ensure characters cast to an `int` are
in the range 0 <= c <= 255.
2025-04-16 18:52:49 +02:00
