Emil Jiří Tywoniak
856a387aad
dfflibmap: support liberty filename globbing
2025-09-24 11:41:51 +02:00
Emil Jiří Tywoniak
a28c0c632b
clockgate: support liberty filename globbing
2025-09-24 11:41:51 +02:00
Emil J
a78eb9e151
Merge pull request #5315 from YosysHQ/emil/write_rtlil-no-sort
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write_rtlil: don't sort
2025-09-22 11:14:39 +02:00
Emil J. Tywoniak
0d8c21129f
rtlil: remove textual RTLIL reference tests for ease of maintenance
2025-09-19 16:23:26 +02:00
Jannis Harder
d88d6fce87
kernel: Rewrite bufNormalize
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This is a complete rewrite of the RTLIL-kernel-side bufnorm code. This
is done to support inout ports and undirected connections as well as to
allow removal of cells while in bufnorm mode.
This doesn't yet update the (experimental) `bufnorm` pass, so to
manually test the new kernel functionality, it is important to only use
`bufnorm -update` and `bufnorm -reset` which rely entirely on the kernel
functionality. Other modes of the `bufnorm` pass may still fail in the
presence of inout ports or undirected connections.
2025-09-17 13:56:46 +02:00
Emil J. Tywoniak
85bcdee232
rtlil: fix roundtrip test on macOS due to sed non-POSIX non-sense
2025-09-16 15:47:38 +02:00
Emil J. Tywoniak
7e6126f753
rtlil: fix roundtrip test by eliminating absolute paths from src attributes with -relativeshare
2025-09-16 15:47:38 +02:00
Emil J. Tywoniak
73747f6928
read_verilog: add -relativeshare for synthesis reproducibility testing
2025-09-16 15:47:35 +02:00
Emil J. Tywoniak
175e024033
functional: in test, rely less on wreduce doing a perfect job
2025-09-16 15:47:16 +02:00
Emil J. Tywoniak
70e681ba7d
rtlil: move test temporary files to temp directory
2025-09-16 15:47:16 +02:00
Emil J. Tywoniak
fdbdd193c1
rtlil: add roundtrip test for design -stash and design -save, fix #5321
2025-09-16 15:47:16 +02:00
Emil J. Tywoniak
4215f3c134
rtlil: add textual roundtrip test
2025-09-16 15:47:16 +02:00
Emil J. Tywoniak
118c1890b1
raise_error: don't rely on module ordering in test
2025-09-16 15:47:16 +02:00
rhanqtl
11b829ba70
fix(parse): #5234 adjust width of rhs according to lhs
2025-09-16 15:24:23 +02:00
Robert O'Callahan
29810f1e7c
Make Const::is_*() functions work on packed bits without decaying to vector<State>
2025-09-16 03:17:24 +00:00
Robert O'Callahan
caaf9a4400
Const::decode_string() doesn't need to call bitvectorize
2025-09-16 03:17:24 +00:00
Robert O'Callahan
cb1186aac5
Make Const::as_string work without reducing packed bits to vector<State>
2025-09-16 03:17:24 +00:00
Robert O'Callahan
67a274ed1f
Optimize Const::hash_into to hash packed bits efficiently
2025-09-16 03:17:24 +00:00
Robert O'Callahan
9ad83cc67b
Fast path for Const::operator==
2025-09-16 03:17:24 +00:00
Robert O'Callahan
b597ad777e
Make Const::as_bool and Const::as_int work with packed bits without decaying to vector<State>
2025-09-16 03:17:24 +00:00
Robert O'Callahan
b06085ab6c
Make Const::Const(long long) constructor use packed bits internally if possible
2025-09-16 03:17:24 +00:00
Robert O'Callahan
9493292690
Update tests to avoid bits()
2025-09-16 03:17:23 +00:00
Robert O'Callahan
662a3df987
Update Const API with alternatives to direct use of bits()
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In particular, `Const::resize()`, `Const::set()`, and `Const::iterator`.
2025-09-16 03:17:22 +00:00
Robert O'Callahan
03127173c6
Fix const_iterator postincrement behavior
2025-09-16 03:17:22 +00:00
Emil J. Tywoniak
bc24947a84
tests: replace CC and gcc with CXX and g++
2025-09-11 16:50:23 +02:00
Emil J
5278b9cfe1
Merge pull request #5332 from YosysHQ/parse_specify-rebased
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Add state_dependent_path_declaration so that `ifnone` can be parsed (rebased)
2025-09-09 21:53:04 +02:00
Michael Kupfer
75316e8c49
Add state_dependent_path_declaration so that ifnone can be parsed
2025-09-09 13:04:52 +02:00
Jannis Harder
985b9164da
Disable flaky arch/anlogic/mux test
2025-09-09 10:04:08 +12:00
Jannis Harder
c468ee7add
Merge pull request #5304 from rocallahan/idstring-stringf
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Support `IdString` parameters in `stringf()` and remove `.c_str()` in a lot of places
2025-09-08 20:29:20 +02:00
George Rennie
8fb3f88842
tests: remove -seq 1 from sat with -tempinduct where possible
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* When used with -tempinduct mode, -seq <N> causes assertions to be
ignored in the first N steps. While this has uses for reset modelling,
for these test cases it is unnecessary and could lead to failures
slipping through uncaught
2025-09-08 18:04:32 +02:00
Emil J. Tywoniak
62120bda06
verilog: test cases that look like SVA labels #862
2025-09-05 12:34:38 +02:00
Robert O'Callahan
c41ba912d8
Support IdString parameters in stringf
2025-09-01 23:34:42 +00:00
Emil J
5aa71505fc
Merge pull request #5287 from Anhijkt/opt_dff-fix-5279
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opt_dff: fix timeout issue
2025-09-01 11:20:35 +02:00
Emil J. Tywoniak
8333a83cef
opt_dff: more explicit testing, typo
2025-08-27 11:29:57 +02:00
Emil J
a67a3ca49c
Merge pull request #4497 from YosysHQ/emil/bitpattern-comments
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bitpattern: comments
2025-08-25 15:25:37 +02:00
Emil J. Tywoniak
01de9fb453
hashlib: extend unit test with subset collisions, shorten runtime
2025-08-20 00:08:23 +02:00
Robert O'Callahan
3a5742ffd2
Improve commutative hashing.
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The simple XOR `commutative_eat()` implementation produces a lot of collisions.
https://www.preprints.org/manuscript/201710.0192/v1/download is a useful reference on this topic.
Running the included `hashTest.cc` without the hashlib changes, I get 49,580,349 collisions.
The 49,995,000 (i,j) pairs (0 <= i < 10000, i < j < 10000) hash into only 414,651 unique hash values.
We get simple collisions like (0,1) colliding with (2,3).
With the hashlib changes, we get only 707,099 collisions and 49,287,901 unique hash values.
Much better! The `commutative_hash` implementation corresponds to `Sum(4)` in the paper
mentioned above.
2025-08-19 21:45:52 +00:00
Anhijkt
e1276560cd
opt_dff: add another test
2025-08-19 23:48:45 +03:00
Emil J
b0d709f6cf
Merge pull request #5294 from rocallahan/precision-tests
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Add tests for dynamic precision and with with an int parameter
2025-08-19 16:42:49 +02:00
Emil J. Tywoniak
7ee62c832b
bitpattern: unit test
2025-08-18 19:57:45 +02:00
Jannis Harder
7c409e2d5a
Merge pull request #5285 from jix/abstract_initstates
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abstract: Add -initstates option
2025-08-18 15:39:09 +02:00
KrystalDelusion
6d55ca204b
Merge pull request #5281 from suisseWalter/add_parameterised_cells_stat
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STAT: Add parameterised cells
2025-08-18 09:21:45 +12:00
clemens
9278bed853
removed copyright notice on lib file.
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Should be covered by the yosys license not anything else.
2025-08-16 09:40:03 +02:00
clemens
73d1177665
testcases
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one testcase for single parameter cells.
one testcase for double parameter cells.
2025-08-16 09:40:03 +02:00
clemens
d8fb4da437
updated testcase
2025-08-16 09:32:08 +02:00
Robert O'Callahan
e906ea3f1b
Add tests for dynamic precision and with with an int parameter
2025-08-15 23:58:58 +00:00
Krystine Sherwin
ec18d1aede
rename.cc: Fixup ports after -unescape
2025-08-15 10:48:32 +12:00
Emil J
195d3ef940
Merge pull request #5100 from jix/rename_move_to_cell
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rename: add -move-to-cell option in -wire mode
2025-08-14 16:45:33 +02:00
Anhijkt
e486994f60
opt_dff: add test
2025-08-14 00:13:23 +03:00
clemens
71307b4a51
add Testcases
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Fix existing testcases
Fix edgecase where modules where counted as cells.
2025-08-13 14:46:01 +02:00
