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1662 Commits

Author SHA1 Message Date
Akash Levy 5f5ed1b29e Merge upstream yosys 2025-04-21 17:36:24 -07:00
David Sawatzke 04098933c7 cxxrtl: Add internal cell "bwmux" 
Mirrors the implementation for the smt2 backend

Co-authored-by: Martin Povišer <povik@cutebit.org>
 2025-04-16 13:58:08 +01:00
Akash Levy e241c9d513
Merge branch 'YosysHQ:main' into main 2025-04-10 14:28:10 -07:00
Krystine Sherwin cd3b914132
Reinstate #4768 
Revert the reversion so that we can fix the bugs that the PR missed.
 2025-04-08 11:58:05 +12:00
Akash Levy 06c614a010
Merge branch 'YosysHQ:main' into main 2025-04-07 07:28:06 -07:00
Miodrag Milanović d49364d96f
Revert "Refactor full_selection" 2025-04-07 12:11:55 +02:00
Akash Levy 0dab4308a3 Actual merge here 2025-04-06 18:53:43 -07:00
KrystalDelusion 98d4355b82
Merge pull request #4768 from YosysHQ/krys/refactor_selections 
Refactor full_selection
 2025-04-05 14:15:27 +13:00
Akash Levy f218b5ba58 Revert "Represent memory size with size_t" 
This reverts commit bb5f8415af.
 2025-04-04 03:20:07 -07:00
Akash Levy bb5f8415af Represent memory size with size_t 2025-04-04 02:04:34 -07:00
Akash Levy 95f489beec Merge nice gzip refactor 2025-03-20 16:47:12 -07:00
Emil J. Tywoniak 4f3fdc8457 io: refactor string and file work into new unit 2025-03-19 13:43:42 +01:00
Akash Levy 1c0d4a43b3
Merge branch 'YosysHQ:main' into main 2025-03-14 18:07:55 -07:00
KrystalDelusion 9fa1f0e70c
Merge pull request #4567 from kivikakk/cxxrtl-escape-trailing 
cxxrtl: use octal encoding of non-printables.
 2025-03-14 16:52:07 +13:00
Krystine Sherwin 46a311acb2
firrtl: Drop full_selection check 
Change `top` pointer default to `nullptr` to avoid issues with `Design->top_module()` only operating on the current selection.

Calls to other passes (`bmuxmap` etc) will only operate on the current selection, and may cause problems when those cells are unprocessed, but this is consistent with the other backends that only operate on the full designs and will hopefully be fixed in another PR soon :)
 2025-03-14 14:08:56 +13:00
Krystine Sherwin dac2bb7d4d
Use selection helpers 
Catch more uses of selection constructor without assigning a design.
 2025-03-14 14:08:13 +13:00
Akash Levy e4066b784d Merge remote-tracking branch 'upstream/main' 2025-03-12 19:21:32 -07:00
KrystalDelusion 65748b8387
Merge pull request #4898 from Anhijkt/fix-xaiger-segfault 
write_xaiger: Detect and error on combinatorial loops
 2025-03-13 10:49:48 +13:00
Akash Levy e360511339
Merge branch 'YosysHQ:main' into main 2025-03-10 14:21:49 -07:00
Alain Dargelas 268459e00a write_verilog -srcattronly option 2025-03-10 10:15:24 -07:00
Alain Dargelas 1b1882fe56 write_verilog -srcattronly option 2025-03-10 09:29:48 -07:00
Alain Dargelas e35032f2f6 write_verilog -onlysrcattr option 2025-03-10 09:27:27 -07:00
N. Engelhardt c74df780b7
Merge pull request #4884 from YosysHQ/docs-preview-functional_tutorial 
Docs: More on FunctionalIR
 2025-03-10 15:05:55 +00:00
Anhijkt a8052f653a write_xaiger: Detect and error on combinatorial loops 2025-02-14 01:21:39 +02:00
Krystine Sherwin fa2d45a922
smtr: Refactor write back into _eval and _initial 
Easier for comparisons, and the structure still works.  (I don't remember why I moved away from it in the first place.)
 2025-02-07 13:58:09 +13:00
Akash Levy 66186f11fd
Merge branch 'YosysHQ:main' into main 2025-01-30 14:00:19 -08:00
Robin Ole Heinemann 0ab13924a5 write_verilog: log_abort on unhandled $check flavor 2025-01-30 14:18:02 +00:00
Robin Ole Heinemann 2f11dc87c9 write_verilog: emit $check cell names as labels 2025-01-30 14:18:02 +00:00
Akash Levy f403256a34
Merge branch 'YosysHQ:main' into main 2025-01-23 14:06:16 -08:00
Catherine 3076803c9e
write_json: missing \n in help text. 2025-01-23 05:17:52 +00:00
Akash Levy 5c514e00a4 Sync with upstream 2025-01-13 17:20:59 -08:00
N. Engelhardt 77b28442a5 emit $scopeinfo cells by default 2025-01-08 14:47:46 +01:00
N. Engelhardt dab7905cbe write_json: add option to include $scopeinfo cells 2025-01-08 13:33:56 +01:00
Krystine Sherwin 7698dfba5e
smtr: Fix help text 
Can't take both [selection] and [filename] optional arguments.
 2025-01-06 14:31:50 +13:00
Akash Levy 33b3d933de
Merge branch 'YosysHQ:main' into main 2024-12-25 04:25:25 -08:00
Catherine 1ef4c7f565
yosys-smtbmc: add cvc5 to help text. 2024-12-25 04:59:02 +00:00
Akash Levy 1dcf75d175 Sync 2024-12-19 21:40:30 -08:00
Emil J. Tywoniak d071489ab1 hashlib: redo interface for flexibility 2024-12-18 14:49:25 +01:00
Akash Levy caaef5ac14
Merge branch 'YosysHQ:main' into main 2024-12-11 12:00:34 -08:00
Martin Povišer 86fad8f6f5
Merge pull request #4803 from povik/write_verilog-buf 
write_verilog: Use assign for `$buf`
 2024-12-10 20:10:58 +01:00
Martin Povišer 559209c856 abc_new: Fix PI confusion in whitebox model export 2024-12-10 14:27:29 +01:00
Martin Povišer 495a7805ec aiger2: Support `$extern:` hierarchy 
`$extern:...` modules inserted by `techmap -extern` are special in the
regard that they have a private ID (starting with a dollar sign) but are
not an internal cell. Support those modules in xaiger export.
 2024-12-10 14:27:29 +01:00
Martin Povišer e7b21d2706 write_verilog: Use assign for `$buf` 2024-12-05 18:28:23 +01:00
Akash Levy 4356eae4c9 Yosys sync 2024-12-04 14:16:55 -08:00
Krystine Sherwin e634e9c26b
aiger2: Resolve warnings 
- Remove unused statics CONST_FALSE and CONST_TRUE (which appear to have been folded into the `Index` declaration as CFALSE and CTRUE).
- Assign default value of EMPTY_LIT to `a` and `b` for comparison ops.
- Tag debug only variables with YS_MAYBE_UNUSED, don't assign unused variables (but continue to call the function because it moves the file pointer).
 2024-12-03 14:01:57 +13:00
Krystine Sherwin 1de5d98ae2
Reduce comparisons of size_t and int 
`Const::size()` returns int, so change iterators that use it to `auto` instead of `size_t`.
For cases where size is being explicitly cast to `int`, use the wrapper that we already have instead: `Yosys::GetSize()`.
 2024-11-29 12:53:29 +13:00
Akash Levy 1a69c51c88
Merge branch 'YosysHQ:main' into main 2024-11-18 16:10:30 -08:00
KrystalDelusion dcff8b0666
Merge pull request #4719 from AdamLee7/main 
add select option for write_json
 2024-11-19 08:42:38 +13:00
Akash Levy 5210d8614c Merge 2024-11-17 22:46:05 -08:00
Akash Levy ace558e90c Simplify using module->ports, which is apparently sorted 2024-11-17 11:36:30 -08:00