Emil J. Tywoniak
e2627b367e
rtlil: set Module::design before name at all construction sites
2026-06-10 14:54:39 +02:00
Emil J. Tywoniak
8f8a07efee
rtlil: replace AttrObject::meta_idx_ with ObjMeta pointer
2026-06-10 14:54:31 +02:00
Emil J. Tywoniak
ca632e82c4
rtlil: set Module* on inner-process AttrObjects at construction
2026-06-10 14:54:12 +02:00
Emil J. Tywoniak
f1edb571f2
rtlil: evacuate src_id_ from AttrObject to per-Design meta vector
2026-06-10 14:54:05 +02:00
Emil J. Tywoniak
e70eed3296
rtlil: add Module* back-pointer to RTLIL::Memory
2026-06-10 14:53:59 +02:00
Emil J. Tywoniak
3424c00cd0
twine
2026-06-10 14:53:45 +02:00
Codexplorer
e41b969da2
Refactored uses of log_id()
2026-05-08 20:59:24 -07:00
Robert O'Callahan
13d9fffdb9
Work around std::reverse miscompilation with empty range
...
This causes problems when compiling with fuzzing instrumenation enabled.
2026-03-06 02:03:21 +00:00
Robert O'Callahan
ddd6a16ee0
Add -legalize option to read_rtlil
2025-12-21 21:47:48 +00:00
Krystine Sherwin
7302bf9a66
Add CONST_FLAG_UNSIZED
...
In order to support unsized constants being used as parameters, the `const` struct needs to know if it is unsized (so that the parameter can be used to set the size).
Add unsized flag to param value serialization and rtlil back-/front-end.
Add cell params to `tests/rtlil/everything.v`.
2025-11-07 17:45:07 +13:00
Robert O'Callahan
e099a7d34a
Don't stop parsing sigspec after a {} group.
...
Resolves #5424
2025-10-14 21:18:58 +00:00
Robert O'Callahan
915ad949f9
Limit the maximum size of parsed RTLIL constants to 1 Gb.
...
Without this check it's trivially easy to crash Yosys with a tiny RTLIL input
by specifying a constant with very large width. Fuzz testers love hitting this
over and over again.
2025-10-01 02:17:22 +00:00
Robert O'Callahan
ac4cb5e460
Implement a handwritten recursive-descent RTLIL parser with minimal copying
2025-10-01 02:17:22 +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
f65ca488ec
Update frontends to avoid bits()
2025-09-16 03:17:23 +00:00
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
George Rennie
4a057b3c44
read_rtlil: warn on assigns after switches in case rules
2024-11-21 22:41:13 +01:00
Krystine Sherwin
ee73a91f44
Remove references to ilang
2024-11-05 12:36:31 +13:00
Emil J. Tywoniak
785bd44da7
rtlil: represent Const strings as std::string
2024-10-14 06:28:12 +02:00
Roland Coeurjoly
27c1432253
Remove log
2024-08-21 14:28:42 +01:00
Roland Coeurjoly
91e3773b51
Ensure signed constants are correctly parsed, represented, and exported in RTLIL. Add a test to check parsing and exporting
2024-08-21 14:28:42 +01:00
Zachary Snow
fbd70f28f0
Specify minimum bison version 3.0+
...
Yosys works with bison 3.0 (or newer), but not bison 2.7 (the previous
release). Ideally, we would require "3" rather than "3.0" to give a
better error message, but bison 2.3, which still ships with macOS, does
not support major-only version requirements. With this change, building
with an outdated bison yields: `frontends/rtlil/rtlil_parser.y:25.10-14:
require bison 3.0, but have 2.3`.
2021-10-01 21:18:33 -06:00
Marcelina Kościelnicka
009940f56c
rtlil: Make Process handling more uniform with Cell and Wire.
...
- add a backlink to module from Process
- make constructor and destructor protected, expose Module functions
to add and remove processes
2021-07-12 00:47:34 +02:00
Claire Xenia Wolf
72787f52fc
Fixing old e-mail addresses and deadnames
...
s/((Claire|Xen|Xenia|Clifford)\s+)+(Wolf|Xen)\s+<(claire|clifford)@(symbioticeda.com|clifford.at|yosyshq.com)>/Claire Xenia Wolf <claire@yosyshq.com>/gi;
s/((Nina|Nak|N\.)\s+)+Engelhardt\s+<nak@(symbioticeda.com|yosyshq.com)>/N. Engelhardt <nak@yosyshq.com>/gi;
s/((David)\s+)+Shah\s+<(dave|david)@(symbioticeda.com|yosyshq.com|ds0.me)>/David Shah <dave@ds0.me>/gi;
s/((Miodrag)\s+)+Milanovic\s+<(miodrag|micko)@(symbioticeda.com|yosyshq.com)>/Miodrag Milanovic <micko@yosyshq.com>/gi;
s,https?://www.clifford.at/yosys/,http://yosyshq.net/yosys/,g ;
2021-06-08 00:39:36 +02:00
Marcelina Kościelnicka
4e03865d5b
Add support for memory writes in processes.
2021-03-08 20:16:29 +01:00
whitequark
015b476e56
rtlil: remove dotted identifiers.
...
No one knows where they came from and they never did anything useful.
2020-11-25 16:47:20 +00:00
whitequark
00e7dec7f5
Replace "ILANG" with "RTLIL" everywhere.
...
The only difference between "RTLIL" and "ILANG" is that the latter is
the text representation of the former, as opposed to the in-memory
graph representation. This distinction serves no purpose but confuses
people: it is not obvious that the ILANG backend writes RTLIL graphs.
Passes `write_ilang` and `read_ilang` are provided as aliases to
`write_rtlil` and `read_rtlil` for compatibility.
2020-08-26 17:29:32 +00:00
