Emil J. Tywoniak
044538a89a
sdc: separate out
2025-10-02 12:16:04 +02:00
Emil Jiří Tywoniak
a2c90c5b9f
sdc: add initial stubbed demo
2025-10-02 12:16:04 +02:00
Robert O'Callahan
d45223976a
Optimize IdString::empty()
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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
Emil J
7719beb4ae
Merge pull request #5349 from rocallahan/cleanup-hashops
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Reduce hashops verbiage in `OptMergePass`
2025-09-30 19:34:44 +02:00
Jannis Harder
47639f8a98
Merge pull request #5388 from jix/bufnorm-followup
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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
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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
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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
Jannis Harder
9c1d0a2346
Merge pull request #5382 from rocallahan/fix-bounds-check
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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.
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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
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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
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write_rtlil: don't sort
2025-09-22 11:14:39 +02:00
Mohamed Gaber
1fa5ceee8c
pyosys: restore remaining log functions
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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
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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
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
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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
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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
Robert O'Callahan
fee2b8992c
Stop using mutable in Const.
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Now that we only call `bitvectorize()` in non-const methods, we can move the casting-away-const to only happen
in `bitvectorize()`, which is deprecated so only some plugins (maybe) are using it.
This means `const` `Const` methods don't change the underlying data, which means
they'll be safe to use from multiple threads if/when we want to do that.
2025-09-16 03:17:24 +00:00
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
f61e3377a9
Hash strings 8 bytes at a time
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
1a367b907c
Use fast path for 32-bit Const integer constructor in more places
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
61caa5e042
Deprecate Const::bitvectorize()
2025-09-16 03:17:23 +00:00
Robert O'Callahan
1e244cd78a
Deprecate Const::bits()
2025-09-16 03:17:23 +00:00
Robert O'Callahan
6dc9a8bacf
Update kernel 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
514fb8f901
Fix Const::const_iterator tag to be bidirectional_iterator_tag
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
Robert O'Callahan
8492c49f6c
Remove string_buf by making log_signal() and log_const() return std::string
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We only have to fix one caller in-tree so this probably has very low impact on out-of-tree plugins.
Resolves #5215
2025-09-16 03:06:17 +00:00
