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emil/srcref
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23 Commits
Author SHA1 Message Date
Emil J. Tywoniak ba74d22f6b rtlil: intern source locations in a per-design SrcPool 
Source locations move off the attribute dict into a dedicated SrcRef on
AttrObject, interned in a per-design SrcPool that hash-conses sets of
location twines. Locations share their file prefix with each other through
the twine pool, and objects that fuse (opt_merge, share, ff/mem rewrites)
carry the union of their inputs' locations instead of a '|'-joined string.

write_rtlil emits an `srcs` section of location sets alongside `twines`;
read_rtlil resolves `\src "@N"` back to a handle and still accepts a plain
location string. -readable renders the locations as text.
 2026-08-25 11:40:52 +02:00
Emil J. Tywoniak d8e0180ffb frontends: trivial twine damage 2026-08-13 18:15:58 +02:00
Catherine a727e7f6e7 Migrate build system to CMake 
See #5895 for details.

This commit does not include CI or documentation changes.
 2026-06-03 08:58:10 +00:00
Codexplorer e41b969da2 Refactored uses of log_id() 2026-05-08 20:59:24 -07:00
Gus Smith 12ace45b89 Support param. default values in JSON FE and SV BE 2026-02-11 08:10:55 -08:00
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 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
N. Engelhardt 8fd1b06249 fix handling of escaped chars in json backend and frontend 2022-02-18 17:13:09 +01:00
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 <[email protected]>/gi;
s/((Nina|Nak|N\.)\s+)+Engelhardt\s+<nak@(symbioticeda.com|yosyshq.com)>/N. Engelhardt <[email protected]>/gi;
s/((David)\s+)+Shah\s+<(dave|david)@(symbioticeda.com|yosyshq.com|ds0.me)>/David Shah <[email protected]>/gi;
s/((Miodrag)\s+)+Milanovic\s+<(miodrag|micko)@(symbioticeda.com|yosyshq.com)>/Miodrag Milanovic <[email protected]>/gi;
s,https?://www.clifford.at/yosys/,http://yosyshq.net/yosys/,g;
 2021-06-08 00:39:36 +02:00
Claire Xenia Wolf 58290c0c77 Remove duplicates from conns array in JSON front-end, fixes #2736 2021-04-26 16:32:12 +02:00
Marcelina Kościelnicka 3d9698153f json: Add support for memories. 
Previously, memories were silently discarded by the JSON backend, making
round-tripping modules with them crash.

Since there are already some users using JSON to implement custom
external passes that use memories (and infer width/size from memory
ports), let's fix this by just making JSON backend and frontend support
memories as first-class objects.

Processes are still not supported, and will now cause a hard error.

Fixes #1908.
 2021-03-15 17:19:19 +01:00
Karol Gugala cc7d18d29a frontend: json: parse negative values 
Signed-off-by: Karol Gugala <[email protected]>
 2021-02-23 00:26:11 +01:00
whitequark 7191dd16f9 Use C++11 final/override keywords. 2020-06-18 23:34:52 +00:00
Vamsi K Vytla adb483ddfd frontends/json/jsonparse.cc: Like the upto field read_json can also read the signedness of a wire 2020-04-27 10:36:18 -07:00
Clifford Wolf 292f03355a Update JSON front-end to process new attr/param encoding 
Signed-off-by: Clifford Wolf <[email protected]>
 2019-08-01 12:48:22 +02:00
Miodrag Milanovic 50e7221077 Add upto and offset to JSON ports 2019-06-21 19:47:25 +02:00
Miodrag Milanovic 3775763f51 Fix typo 2019-06-21 19:09:34 +02:00
Clifford Wolf f15def325c Added JSON upto and offset 
Signed-off-by: Clifford Wolf <[email protected]>
 2019-06-21 15:22:17 +02:00
Henner Zeller 3aa4484a3c Consistent use of 'override' for virtual methods in derived classes. 
o Not all derived methods were marked 'override', but it is a great
  feature of C++11 that we should make use of.
o While at it: touched header files got a -*- c++ -*- for emacs to
  provide support for that language.
o use YS_OVERRIDE for all override keywords (though we should probably
  use the plain keyword going forward now that C++11 is established)
 2018-07-20 23:51:06 -07:00
Clifford Wolf 91d9c50bb3 Parse reals as string in JSON front-end 2017-09-26 14:37:03 +02:00
Robert Ou 366ce87cff json: Parse inout correctly rather than as an output 2017-08-14 12:09:03 -07:00
Clifford Wolf 9557fd2a36 Add attributes and parameter support to JSON front-end 2017-07-10 13:17:38 +02:00
Clifford Wolf 4b2d1fe688 Add JSON front-end 2017-07-08 16:40:40 +02:00