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233 Commits

Author SHA1 Message Date
Akash Levy 4a25f63699 Merge from upstream 2025-11-29 11:53:48 -05:00
Robert O'Callahan 8f0ecce53f Forbid creating IdStrings and incrementing autoidx during multithreaded phases, and add dynamic checks for that 
We could make it safe to increment autoidx during multithreaded passes, but that's
actually undesirable because it would lead to nondeterminism. If/when we need new
IDs during parallel passes, we'll have to figure out how to allocate them in a
deterministic way, and that will depend on the details of what the pass does.
So don't try to tackle that now.
 2025-11-25 21:57:46 +00:00
Akash Levy a705042d2e
Merge branch 'YosysHQ:main' into main 2025-11-20 23:05:40 -05:00
Emil J. Tywoniak 5a798b64ef sdc: separate out 2025-11-19 15:25:22 +01:00
Emil Jiří Tywoniak c281bac461 sdc: add initial stubbed demo 2025-11-19 15:25:03 +01:00
Akash Levy a90a5e10d6
Merge branch 'YosysHQ:main' into main 2025-11-18 11:48:04 -05:00
Emil J. Tywoniak 65d7d70507 driver: move IdString collection to yosys_shutdown 2025-11-14 15:31:45 +01:00
Akash Levy 71586d39b0 Merge from upstream 2025-11-12 08:14:33 -08:00
Robert O'Callahan e95ed7bbab Make NEW_ID create IDs whose string allocation is delayed 2025-11-12 11:52:04 +01:00
Robert O'Callahan 9577a028c8 Make new_id/new_id_suffix taking string_view to avoid allocating strings 2025-11-12 11:52:04 +01:00
Mohamed Gaber dec28f65ae
Merge remote-tracking branch 'donn/pyosys_bugfixes' into merge_pybind11 2025-10-26 02:39:43 +03:00
Mohamed Gaber 80fcce64da
pyosys: fix ref-only classes, implicit conversions 
+ cleanup
 2025-10-03 11:54:44 +03:00
Mohamed Gaber 447a6cb3f0
misc: `WITH_PYTHON` -> `YOSYS_ENABLE_PYTHON` 
For consistency.

Also trying a new thing: only rebuilding objects that use the pybind11 library. The idea is these are the only objects that include the Python/pybind headers and thus the only ones that depend on the Python ABI in any capacity, so other objects can be reused across wheel builds. This has the potential to cut down build times.
 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 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
Akash Levy 045e7a83c8 Bump abc for multi-threading 2025-09-15 11:17:04 -07:00
Robert O'Callahan 27462da208 Run ABCs in parallel. 
Large circuits can run hundreds or thousands of ABCs in a single AbcPass.
For some circuits, some of those ABC runs can run for hundreds of seconds.
Running ABCs in parallel with each other and in parallel with main-thread
processing (reading and writing BLIF files, copying ABC BLIF output into
the design) can give large speedups.
 2025-09-15 17:18:42 +02:00
Akash Levy f5cb0c328f Bump Yosys to latest 2025-09-13 04:35:52 -07:00
Robert O'Callahan e0ae7b7af4 Remove .c_str() calls from log()/log_error() 
There are some leftovers, but this is an easy regex-based approach that removes most of them.
 2025-09-11 20:59:37 +00:00
Akash Levy 1b3375d8df Merge upstream in 2025-09-09 05:50:48 -07:00
Jannis Harder a97381448a Ensure static IdStrings get prepopulated when initializing yosys 
An alternative would be to call ensure_prepopulated() in various
IdString methods.
 2025-09-09 09:56:55 +12:00
Robert O'Callahan 23af52c3c8 Use well-known constants in ID macro and make the constant values known at compile time 2025-09-09 09:56:55 +12:00
Robert O'Callahan c7df6954b9 Remove .c_str() from stringf parameters 2025-09-01 23:34:42 +00:00
Akash Levy faaac21ec8 Merge from upstream 2025-06-25 22:11:00 -07:00
RonxBulld d079240d38
Allows calling yosys_shutdown and then yosys_setup to restart. 2025-06-07 22:21:09 +08:00
Akash Levy 13e053fb11 Fixups 2025-05-12 14:49:37 -07:00
Akash Levy aeed1ddb74 Update from upstream 2025-05-11 15:16:52 -07:00
Emil J. Tywoniak b05c0c70af io: don't accept a directory when file expected 2025-05-09 22:33:30 +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
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 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 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
Krystine Sherwin add5eba9b2
Design::selection_stack should never be empty 
Add a `log_assert` for it in `Design::check()`.
Remove unneeded checks in other places.
 2025-03-14 14:08:16 +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
Alain Dargelas 3a16a369c5 Remove try/catch block that prevents proper stack trace unrolling 2025-03-12 16:35:50 -07:00
Akash Levy 881080a827 Merge upstream 2025-03-05 07:54:26 -08:00
N. Engelhardt 0dfd9e9395
Merge pull request #4868 from david-sawatzke/improve_tcl_output_docs 
tcl: Update help message to clarify usage of `result.string`
 2025-03-03 15:16:42 +00:00
Akash Levy 9d3b7f7474
Merge branch 'YosysHQ:main' into main 2025-02-26 09:51:44 -08:00
Emil J. Tywoniak 78cb10da69 improve mkdtemp error message 2025-02-26 12:06:54 +01:00
Akash Levy 08d33330c4 Flush log after every pass automatically 2025-02-24 23:19:18 -08:00
David Sawatzke 09ead2daa9 tcl: Update help message to clarify usage of `result.string` 
In the current documentation, it's unclear if `result.string` serves as
an example of a string name. It is furthermore unclear what the purpose
of `result.string` is. Clarify this by adding a small explanation (and
fix a typo)
 2025-01-28 09:42:39 +01:00
Akash Levy bd439fc524 Reapply "Merge upstream" 
This reverts commit e73d51dbf0.
 2025-01-23 13:40:32 -08:00
Akash Levy e73d51dbf0 Revert "Merge upstream" 
This reverts commit c58a50f880, reversing
changes made to a1c3c98773.
 2025-01-21 05:28:36 -08:00
Akash Levy c58a50f880 Merge upstream 2025-01-21 04:36:34 -08:00