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1811 Commits

Author SHA1 Message Date
Akash Levy 1f00bf0057 Bump yosys to latest 2025-05-15 14:44:26 -07:00
KrystalDelusion 4c72b0ecd8
Merge pull request #5116 from YosysHQ/krys/update_fst 
Update fstlib
 2025-05-16 09:22:52 +12:00
KrystalDelusion 3a5ce2df64
Merge pull request #5112 from YosysHQ/krys/on_shutdown 
design.cc: Use on_shutdown method
 2025-05-16 09:22:39 +12:00
George Rennie 748600c167
small whitespace cleanup (#5119) 2025-05-14 15:18:57 +02:00
Akash Levy 13e053fb11 Fixups 2025-05-12 14:49:37 -07:00
Krystine Sherwin afd5bbc7fa
fstdata.cc: Fix last step 
Includes test file for sanity checking simulation steps.
 2025-05-12 13:18:19 +12:00
Krystine Sherwin d0b9a0cb98
sim.cc: Move cycle check 
Calling `throw dst_end_of_data_exception()` when the desired number of cycles has been reached means that the fst reader can't tidy up after itself and leads to memory leaks.
This doesn't happen when the `-stop` flag is used because the `Yosys::FstData` struct tracks the end time and skips the outer callback if the simulation has gone past the desired end time.
Move cycle checking into the inner callback along with the time checking means that the outer callback no longer needs to throw an exception in order to stop checking further values, while still allowing the fst reader to finish reading and deallocate memory.
 2025-05-12 12:48:01 +12:00
Akash Levy aeed1ddb74 Update from upstream 2025-05-11 15:16:52 -07:00
Krystine Sherwin af75dce660
Fix Crashes with GCC 15 #5088 
When building `WITH_PYTHON`, where a global list of modules is maintained, deleting a module also erases the entry in said global list.  This can lead to memory corruption if the global list is destructed before the module.
Using `on_shutdown()` instead means the module destructor is explicitly called before the global list can be destructed, preventing the issue.
Also add a comment to `Pass::~Pass()` to suggest the same for future passes that might try to use that (and see this commit in the blame if they need a reason why).
 2025-05-10 09:59:13 +12:00
Emil J. Tywoniak 2e9a194ce9 gzip: reject uncompressing directories 2025-05-09 22:33:30 +02:00
Emil J. Tywoniak b05c0c70af io: don't accept a directory when file expected 2025-05-09 22:33:30 +02:00
Emil J 5aa9bfbf7d
Merge pull request #5098 from mikesinouye/hashlib-1 
Add <optional> to haslib.h which uses std::optional
 2025-05-08 19:05:10 +02:00
Emil J bfbbb8cf98
Merge pull request #5086 from YosysHQ/emil/driver-no-version 
driver: add --no-version to suppress writing Yosys version
 2025-05-08 16:28:25 +02:00
Akash Levy c55ee83992 Add Design.run_pass API 2025-05-08 07:20:02 -07:00
Akash Levy ec080cbd53
Merge branch 'YosysHQ:main' into main 2025-05-07 22:03:08 -07:00
Emil J 6378ba10eb
Merge pull request #5078 from RonxBulld/main 
Change the implementation of log_debug in kernel/log.h
 2025-05-07 11:34:46 +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
mikesinouye 93780bb869
Add <optional> to haslib.h which uses std::optional 2025-05-06 09:57:03 -07:00
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 d2aa569d8f
Merge branch 'YosysHQ:main' into main 2025-05-01 08:40:31 -07:00
Emil J 11f2348246
Merge pull request #5073 from YosysHQ/emil/fix-uncompressed-missing-file-error 
gzip: refactor file open failure errors
 2025-04-30 19:29:13 +02:00
RonxBulld 15cfce061a
Change the implementation of log_debug in kernel/log.h from a macro function to a normal function. 2025-04-29 22:43:10 +08:00
Emil J. Tywoniak adb1986dc1 gzip: refactor file open failure errors 2025-04-29 10:37:35 +02:00
Akash Levy 5e0d59ca90
Merge branch 'YosysHQ:main' into main 2025-04-28 18:12:42 -07:00
KrystalDelusion bfe05965f9
Merge pull request #5066 from YosysHQ/george/opt_expr_shr_sign 
opt_expr: fix sign extension for shifts
 2025-04-29 09:29:10 +12:00
Akash Levy 618cf9d372
Merge branch 'YosysHQ:main' into main 2025-04-28 13:57:29 -07:00
George Rennie 4fbb2bc1f3 celledges: use capped shift width 2025-04-26 18:34:21 +02:00
Emil J. Tywoniak 3541db8bbb driver: fix -X xtrace backtrace level 2025-04-25 00:51:10 +02:00
Akash Levy 5f5ed1b29e Merge upstream yosys 2025-04-21 17:36:24 -07:00
KrystalDelusion 1f32f980cd
Merge pull request #5025 from povik/fix-macc_v2-satgen 
satgen: Fix $macc_v2 x-prop
 2025-04-22 08:55:28 +12:00
Martin Povišer f8e67c7a08 satgen: Fix $macc_v2 x-prop 2025-04-15 10:31:42 +02:00
Martin Povišer 38beae1e06
Merge pull request #4946 from povik/cost-cc-enhance 
cost: Add `$mem_v2`, `$macc_v2` estimates
 2025-04-14 11:08:59 +02:00
Akash Levy e241c9d513
Merge branch 'YosysHQ:main' into main 2025-04-10 14:28:10 -07:00
Krystine Sherwin ca57df8927
cutpoint: Add $scopeinfo cell 
Also adds "blackbox" as a valid TYPE.
 2025-04-11 04:12:34 +12:00
Krystine Sherwin f042c36898
rtlil.h: Extra comment on helper enums 
i.e. making explicit the ones that aren't intended for direct use.
 2025-04-08 11:59:42 +12:00
Krystine Sherwin 1ef9908a85
rtlil.cc: Fix box checks in selected_modules 2025-04-08 11:59:36 +12:00
Krystine Sherwin 7d7ee5d9bf
rtlil.h: Fix selection ctor ordering 2025-04-08 11:59:32 +12:00
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
Krystine Sherwin d8a9ad6860
Add Selection::clear() method 
Use method in `select.cc` to reduce code duplication.
 2025-04-05 10:56:01 +13:00
Krystine Sherwin dab67f84da
rtlil.h: Document selections 2025-04-05 10:46:09 +13:00
Akash Levy f218b5ba58 Revert "Represent memory size with size_t" 
This reverts commit bb5f8415af.
 2025-04-04 03:20:07 -07:00
Akash Levy bb5f8415af Represent memory size with size_t 2025-04-04 02:04:34 -07:00
Akash Levy 439d859bba
Merge branch 'YosysHQ:main' into main 2025-04-03 10:48:42 -07:00
Jannis Harder 119e998f12 read_liberty: Faster input handling for the liberty lexer 
The lexer for liberty files was using istream's `get` and `unget` which
are notorious for bad performance and that showed up during profiling.

This replaces the direct `istream` use with a custom LibertyInputStream
that does its own buffering to provide `get` and `unget` that behave the
same way but are implemented with a fast path that is easy to inline and
optimize.
 2025-04-01 14:12:12 +02:00
Akash Levy 161ff0fa3f Add muxmode pass and tests 2025-03-30 17:54:18 -07:00
Akash Levy 95f489beec Merge nice gzip refactor 2025-03-20 16:47:12 -07:00