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2256 Commits

Author SHA1 Message Date
N. Engelhardt 4513783a02 add tests 2025-10-14 15:48:16 +02:00
Krystine Sherwin 1eb5181700 Add tests/verilog/local_include.* 
`read_verilog` supports checking both the current directory and the source directory for relative includes.  Make sure we aren't regressing that.
 2025-10-14 15:47:08 +02:00
Emil J. Tywoniak e9aedf505c chtype: replace publish pass with chtype -publish_icells 2025-10-14 15:01:48 +02:00
Emil J. Tywoniak c46df9ffdc box_derive: rename -apply to -apply_derived_type 2025-10-13 17:24:32 +02:00
Emil J. Tywoniak d7cea2c35c box_derive: add -apply 2025-10-13 17:24:32 +02:00
Emil J 9a12d92551
Merge pull request #5386 from YosysHQ/emil/liberty-glob-all 
Expand wildcards in Liberty file consumers
 2025-10-09 20:21:48 +02:00
Miodrag Milanović ba1a347d59
Merge pull request #5370 from donn/pyosys_pybind11 
pyosys: rewrite using pybind11
 2025-10-08 13:07:59 +02:00
Miodrag Milanović 4cdaac003f
Merge pull request #3991 from adrianparvino/alumacc-sign 
alumacc: merge independent of sign
 2025-10-08 13:02:10 +02:00
Mohamed Gaber 80fcce64da
pyosys: fix ref-only classes, implicit conversions 
+ cleanup
 2025-10-03 11:54:44 +03:00
Mohamed Gaber c8404bf86b
pyosys/hashlib: equivalence operators 2025-10-03 11:54:44 +03:00
Mohamed Gaber dc88906c91
tests/pyosys: print log on failed test, fix make clean 2025-10-03 11:54:44 +03:00
Mohamed Gaber 54799bb8be
pyosys: globals, set operators for opaque types 
There is so much templating going on that compiling wrappers.cc now takes 1m1.668s on an Apple M4…
 2025-10-03 11:54:44 +03:00
Mohamed Gaber 384f7431fd
pyosys: rewrite wrapper generator 
[skip ci]
 2025-10-03 11:54:44 +03:00
Mohamed Gaber 88be728353
pyosys: rewrite using pybind11 
- Rewrite all Python features to use the pybind11 library instead of boost::python.
  Unlike boost::python, pybind11 is a header-only library that is just included by Pyosys code, saving a lot of compile time on wheels.
- Factor out as much "translation" code from the generator into proper C++ files
- Fix running the embedded interpreter not supporting "from pyosys import libyosys as ys" like wheels
- Move Python-related elements to `pyosys` directory at the root of the repo
- Slight shift in bridging semantics:
  - Containers are declared as "opaque types" and are passed by reference to Python - many methods have been implemented to make them feel right at home without the overhead/ambiguity of copying to Python and then copying back after mutation
  - Monitor/Pass use "trampoline" pattern to support virual methods overridable in Python: virtual methods no longer require `py_` prefix
- Create really short test set for pyosys that just exercises basic functionality
 2025-10-03 11:54:44 +03:00
Jannis Harder 47639f8a98
Merge pull request #5388 from jix/bufnorm-followup 
Refactor and fixes to incremental bufNormalize + related changes
 2025-09-29 15:15:29 +02:00
Jannis Harder 6a7372626a
Merge pull request #5389 from jix/sva_continue 
verific: New `-sva-continue-on-error` import option
 2025-09-29 15:07:54 +02:00
Martin Povišer ffe2f7a16d opt_hier: Fix two optimizations conflicting 
Fix a conflict between the following two:

 * propagation of tied-together inputs in
 * propagation of unused inputs out
 2025-09-29 12:27:27 +02:00
Jannis Harder 86fb2f16f7 bufnorm: Refactor and fix incremental bufNormalize 
This fixes some edge cases the previous version didn't handle properly
by simplifying the logic of determining directly driven wires and
representatives to use as buffer inputs.
 2025-09-29 08:21:28 +02:00
Jannis Harder 4bb4b6c662 verific: Extend -sva-continue-on-err to handle FSM explosion 
This also rolls back any added cells and wires, since we might have
added a lot of helper logic by the point we detect this.
 2025-09-27 21:13:02 +02:00
KrystalDelusion 7ebd972165
Merge pull request #5277 from YosysHQ/krys/fix_4983_alt 
autoname: Avoid integer overflow
 2025-09-26 14:11:20 +12:00
Krystine Sherwin 941ba3b745
autoname.ys: Extra check for rename order 
Disabling comparison with best score will cause this check to fail.  Preferred names will not be possible if $name2 has not yet been renamed.
 2025-09-26 11:36:23 +12:00
Krystine Sherwin fef6bdae6c
autoname.cc: Return number of renames 
Was previously the number of proposed renames, but since renames can be skipped this causes the final count to differ from the number of actually renamed objects.
Check counts in `tests/various/autoname.ys`.
 2025-09-26 11:05:50 +12:00
Jannis Harder 83dd99efb7 verific: New `-sva-continue-on-error` import option 
This option allows you to process a design that includes unsupported
SVA. Unsupported SVA gets imported as formal cells using 'x inputs and
with the `unsupported_sva` attribute set. This allows you to get a
complete list of defined properties or to check only a supported subset
of properties. To ensure no properties are unintentionally skipped for
actual verification, even in cases where `-sva-continue-on-error` is
used by default to read and inspect a design, `hierarchy -simcheck` and
`hierarchy -smtcheck` (run by SBY) now ensure that no `unsupported_sva`
property cells remain in the design.
 2025-09-24 18:58:54 +02:00
Emil Jiří Tywoniak 4508676e67 libcache: support liberty filename globbing 2025-09-24 11:41:51 +02:00
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 5f6819fd76
Merge pull request #5361 from YosysHQ/emil/simplemap-transfer-src 
simplemap: fix src attribute transfer
 2025-09-23 20:40:57 +02:00
Emil Jiří Tywoniak 6527cc2134 gowin: fix test 2025-09-23 20:03:50 +02:00
KrystalDelusion d4071b63f7
Merge pull request #5268 from YosysHQ/krys/cutpoint_inout 
Track wire drivers in cutpoint
 2025-09-24 04:14:19 +12:00
Miodrag Milanović fcc3d7132d
Fix building and running unit tests (#5374) 
* Fix building and running unit tests

* Enable unit tests

* Add gtest always

* test-sanitizers.yml: Use makefile.conf

* proper test setup

* make it run on macOS

* Run libyosys build only for unit tests after testing is done

* Disable LTO on public CI

---------

Co-authored-by: Krystine Sherwin <93062060+KrystalDelusion@users.noreply.github.com>
 2025-09-23 17:10:18 +02:00
Emil J a78eb9e151
Merge pull request #5315 from YosysHQ/emil/write_rtlil-no-sort 
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 
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() 
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 
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 
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 
* 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
Krystine Sherwin bc77b6213b autoname: Fix selection arg 2025-09-05 00:15:26 +02:00
Krystine Sherwin f45255f5a2 tests: More autoname tests 2025-09-05 00:15:26 +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 
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 
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. 
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 
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 
abstract: Add -initstates option
 2025-08-18 15:39:09 +02:00
KrystalDelusion 6d55ca204b
Merge pull request #5281 from suisseWalter/add_parameterised_cells_stat 
STAT: Add parameterised cells
 2025-08-18 09:21:45 +12:00
clemens 9278bed853 removed copyright notice on lib file. 
Should be covered by the yosys license not  anything else.
 2025-08-16 09:40:03 +02:00
clemens 73d1177665 testcases 
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 
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 
Fix existing testcases
Fix edgecase where modules where counted as cells.
 2025-08-13 14:46:01 +02:00
Jannis Harder 77089a8d03 rename: add -move-to-cell option in -wire mode 2025-08-13 11:11:52 +02:00
Jannis Harder 1f876f3a22 abstract: Add -initstates option 2025-08-12 15:37:12 +02:00
Emil J. Tywoniak 6042ae0e8a simplify: add smoke test for system function calls 2025-08-12 12:59:31 +02:00
KrystalDelusion 1ae82d7b9d
Merge pull request #5233 from YosysHQ/krys/equiv_assume 
Assumptions for equiv_*
 2025-08-09 10:39:04 +12:00
Emil J d68d28d05e
Merge pull request #5183 from YosysHQ/emil/test-diagnostics 
logger: add -expect types prefix-log, prefix-warning, prefix-error
 2025-08-08 14:46:25 +02:00
KrystalDelusion 7f0e864d44
Merge pull request #5265 from bhagwat-rahul/fix-package-import 
Support package import
 2025-08-08 09:32:54 +12:00
Emil J 1e58443397
Merge pull request #5264 from YosysHQ/krys/raise_error_always 
raise_error: Add -always
 2025-08-07 11:43:04 +02:00
Rahul Bhagwat 5cc1365b32
add newline - whitespace 2025-08-06 19:00:11 -04:00
Rahul Bhagwat d3c8e6c14c
use more standard naming conventions 2025-08-06 15:39:30 -04:00
Rahul Bhagwat 7e0157ba2b
fix whitespace issues 2025-08-06 15:32:36 -04:00
Emil J 8576d2d147
Merge pull request #5263 from rocallahan/stringf-width 
Making `stringf()` use the format conversion specs as-is without widening them
 2025-08-06 11:36:28 +02:00
Krystine Sherwin af7d1d3f4f
cutpoint_blackbox.ys: Extra edge case 2025-08-06 18:11:35 +12:00
Krystine Sherwin 1bf9530fcc
cutpoint_blackbox.ys: Add verific-style unknown module 2025-08-06 16:51:14 +12:00
Krystine Sherwin f9e8127e2b
tests: Add equiv_induct to equiv_assume.ys 2025-08-06 15:13:04 +12:00
Lofty 7537a49f0d
Merge pull request #5241 from Anhijkt/opt_dff-simplify-pt 
opt_dff: implement simplify_patterns
 2025-08-04 09:44:57 +01:00
Rahul Bhagwat 761015b23e
add separate module test 2025-08-03 23:48:33 -04:00
Krystine Sherwin f78cd9d13f
raise_error: Extra test 2025-08-02 14:54:32 +12:00
Krystine Sherwin 895dfd963f
raise_error: Add -always 2025-08-02 14:53:36 +12:00
Robert O'Callahan ffd52a0d8e Making `stringf()` use the format conversion specs as-is without widening them. 
And make sure our fast-path for `%d` and `%u` narrows to `int` correctly.

Resolves #5260
 2025-07-31 10:54:56 +00:00
KrystalDelusion a18acaca82
Merge pull request #5068 from YosysHQ/krys/bugpoint_fixes 
Updates to bugpoint
 2025-07-30 10:05:22 +12:00