mirrors/yosys
3
0
Fork 0
mirror of https://github.com/YosysHQ/yosys synced 2025-11-06 14:26:04 +00:00
Code Activity
16046 commits 124 branches 59 tags 46 MiB
Commit graph

1884 commits

Author SHA1 Message Date
Robert O'Callahan
2ca7b2f7d7 Remove YOSYS_USE_STICKY_IDS 2025-10-21 17:40:52 +00:00
Robert O'Callahan
8b8939e219 Make RTLIL::Design::get_all_designs() unconditionally defined 2025-10-21 17:40:52 +00:00
Robert O'Callahan
3a4fa325cc Remove explicit empty-string check when looking up IdStrings 2025-10-21 17:40:52 +00:00
Robert O'Callahan
d70924ace2 Store IdString lengths and use them 2025-10-21 17:40:49 +00:00
Robert O'Callahan
ae219cb8f9 Make IdString::contains take std::string_view so we avoid a strlen when the parameter is a string constant 2025-10-21 17:37:46 +00:00
Robert O'Callahan
f7ac724ea9 Make IdString::begins_width/ends_with take std::string_view so we avoid a strlen when the parameter is a string constant 2025-10-21 17:37:46 +00:00
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
Emil J
a80462f27f
Merge pull request #5339 from rocallahan/fast-rtlil-parser 
Rewrite the RTLIL parser for efficiency
 2025-10-08 14:52:37 +02:00
Miodrag Milanović
b7a72811cc
Merge pull request #5408 from rocallahan/atomic-mfp 
Make `mfp` const methods thread-safe.
 2025-10-08 13:08:16 +02:00
Robert O'Callahan
2f81c55389 Make mfp const methods thread-safe. 
In particular, we make the parent links relaxed atomics so concurrent
`ifind()` calls are safe.

This may appear to cause a tiny performance regression but as discussed
in https://yosyshq.discourse.group/t/parallel-optmergepass-implementation/87/16
this is probably just noise.
 2025-10-06 22:44:01 +00:00
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
Robert O'Callahan
d45223976a Optimize IdString::empty() 
I actually saw this take 0.6% of the time in an `opt_clean` pass (under Module::check()).
Trivial issue, but the fix is also trivial and simple.
 2025-10-01 02:49:03 +00:00
Robert O'Callahan
db3d9a1baf When adding named elements to an RTLIL::Module, std::move the name to avoid refcount churn 2025-09-30 21:39:18 +00:00
Robert O'Callahan
86d8dd6224 Add a moving assignment operator for IdString to avoid refcount churn 2025-09-30 21:39:18 +00:00
Robert O'Callahan
39c6e06e3d Add an IdString(std::string_view) constructor for efficiency when we already know the string length 2025-09-30 21:39:18 +00:00
Robert O'Callahan
6b43fca8df Make the Const string constructor take the string by value and move it into the const 2025-09-30 21:39:18 +00:00
Emil J
7719beb4ae
Merge pull request #5349 from rocallahan/cleanup-hashops 
Reduce hashops verbiage in `OptMergePass`
 2025-09-30 19:34:44 +02:00
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
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
Akash Levy
4b6b254e31 pyosys cannot parse header with omitted function args 2025-09-28 01:37:30 -07:00
Robert O'Callahan
1c73011e7e Swap SigSpecs using std::swap with moves 2025-09-25 03:04:17 +00:00
Jannis Harder
2dce50516b log: Print static message as fatal error for YOSYS_ABORT 2025-09-24 13:20:27 +02:00
Jannis Harder
86a46b9e5c log: Flush stdout before printing a fatal error to stderr 
This hasn't been an issue when using -l to redirect or when stdout is
line buffered, explaining how we didn't notice this earlier, but for
`yosys ... > log` that extra flush is required to ensure all messages
preceding the fatal error are flushed.
 2025-09-24 13:20:27 +02:00
Emil Jiří Tywoniak
161cdd349c io: add append_globbed to resolve globs in regular pass arguments 2025-09-24 11:30:29 +02:00
Jannis Harder
9c1d0a2346
Merge pull request #5382 from rocallahan/fix-bounds-check 
Fix off-by-one error in bounds check in `RTLIL::SigChunk::operator[]`
 2025-09-24 08:41:16 +02:00
Robert O'Callahan
0a17205a95 Fix off-by-one error in bounds check 2025-09-23 21:29:57 +00:00
Robert O'Callahan
1e5f920dbd Remove .c_str() from parameters to log_debug() 2025-09-23 19:10:33 +12:00
Robert O'Callahan
effc52fedc Make ID:: constants be StaticIdStrings for better optimization. 
Their internal indexes will be known at compile time, like we already support for the `ID()` macro.
 2025-09-23 03:25:16 +00:00
Jannis Harder
e546f3b8f0
Merge pull request #5355 from rocallahan/deprecate-logv_file_error 
Deprecate `logv_file_error()`
 2025-09-22 14:23:55 +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
Mohamed Gaber
1fa5ceee8c pyosys: restore remaining log functions 
Co-authored-by: George Rennie <19538554+georgerennie@users.noreply.github.com>
 2025-09-20 16:14:07 +01:00
Robert O'Callahan
4fe21dd652 Reduce hashops verbiage in OptMergePass 2025-09-19 03:31:46 +00:00
George Rennie
5b099abda4 help: fix memory leak for -dump-cells-json 2025-09-17 16:08:36 +01:00
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
Jannis Harder
1251e92e3a Add $input_port and $connect cell types 2025-09-17 13:56:46 +02:00
Jannis Harder
c4f435569f kernel: Add known_driver method to Wire/SigSpec 2025-09-17 13:56:46 +02:00
Jannis Harder
22423b97c1 kernel: Add RTLIL::PortDir for a combined input and output flag 2025-09-17 13:56:46 +02:00
Emil J
73e47ac3fe
Merge pull request #5357 from rocallahan/builtin-ff 
Instead of using `builtin_ff_cell_types()` directly, go through a method `Cell::is_builtin_ff()`
 2025-09-17 11:37:16 +02:00
Robert O'Callahan
d24488d3a5 Instead of using builtin_ff_cell_types() directly, go through a method Cell::is_builtin_ff() 2025-09-17 03:24:19 +00:00
Robert O'Callahan
64ffcbc394 Deprecate logv_file_error() 2025-09-16 23:26:38 +00:00
Robert O'Callahan
a7c46f7b4a Remove .c_str() calls from parameters to log_warning()/log_warning_noprefix() 2025-09-16 23:02:16 +00:00
Robert O'Callahan
d1fd6de6da Remove .c_str() calls from parameters to log_header() 2025-09-16 23:00:42 +00:00
Robert O'Callahan
5ac6858f26 Remove .c_str() from log_cmd_error() and log_file_error() parameters 2025-09-16 22:59:08 +00:00
Jannis Harder
b95549b469
Merge pull request #5348 from rocallahan/remove-string_buf 
Remove `string_buf` by making `log_signal()` and `log_const()` return `std::string`
 2025-09-16 20:20:56 +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
d6d1f16c43 hashlib: add insertion order const iterator 2025-09-16 15:39:13 +02:00
rhanqtl
11b829ba70 fix(parse): #5234 adjust width of rhs according to lhs 2025-09-16 15:24:23 +02:00