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16202 Commits

Author SHA1 Message Date
Akash Levy d520cb42cc
Merge branch 'YosysHQ:main' into main 2025-05-22 10:30:58 -07:00
George Rennie 6331f92d00
Merge pull request #5101 from georgerennie/george/opt_expr_shift_ovfl 
opt_expr: fix shift optimization with overflowing shift amount
 2025-05-22 15:16:19 +01:00
George Rennie 98eec36921 kernel: add comments to as_int family of methods 2025-05-22 15:12:13 +01:00
Emil J 4f33cc52db
Merge pull request #5137 from mikesinouye/assert 
Allow reading of gzipped files when not in NDEBUG
 2025-05-22 10:39:48 +02:00
mikesinouye 761dc6f62a
Allow reading of gzipped files when not in NDEBUG 2025-05-21 15:18:29 -07:00
Akash Levy c0e3ffa2da
Merge branch 'YosysHQ:main' into main 2025-05-20 00:58:47 -07:00
github-actions[bot] 388955031f Bump version 2025-05-17 00:23:43 +00:00
KrystalDelusion 135320a58c
Merge pull request #5123 from cr1901/winstat-fix 
Strip trailing slashes when checking for directories on Windows.
 2025-05-17 09:33:18 +12:00
Akash Levy 93da16f973 Bump backward-cpp 2025-05-15 22:14:49 -07:00
William D. Jones 7d4d544001 Strip trailing slashes when checking for directories on Windows. 2025-05-15 18:36:43 -04:00
Akash Levy 3c7c004c31 Fix stuff 2025-05-15 15:27:12 -07:00
Akash Levy 3f94486a1c
Merge pull request #82 from donn/splitlarge 
splitlarge: new pass to split wide arithmetic operators
 2025-05-15 15:00:45 -07:00
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
KrystalDelusion f7888c607b
Merge pull request #5089 from YosysHQ/krys/cutpoint_whole 
cutpoint: Re-add whole module optimization
 2025-05-16 09:22:28 +12:00
Mohamed Gaber 1d9fbb6143 misc: review feedback, remove MUL vestiges 2025-05-15 18:01:13 +03:00
Mohamed Gaber 46ba89059a splitlarge: new pass to split wide arithmetic operators 
Adds a new pass, `splitlarge`, that recursively divides $add/$sub
cells into smaller cells until each cell's width doesn't exceed a
given max_width (128 by default.) An $add/$sub cell's width for
this purpose is defined as the higher of the widths of its two
inputs.

A test was written in Tcl for it, which tests this matrix:
- cell: $add/$sub
- b: unsigned, signed
- a: unsigned, signed

This is the first test for a Silimate pass in Tcl and thus
`run-test.sh` was modified to include it.
 2025-05-15 17:45:08 +03:00
Emil J 3823157c25
Merge pull request #5080 from akashlevy/muldiv_c 
Add `muldiv_c` peepopt
 2025-05-15 11:03:25 +02:00
github-actions[bot] ae47c49af5 Bump version 2025-05-15 00:22:59 +00:00
George Rennie 748600c167
small whitespace cleanup (#5119) 2025-05-14 15:18:57 +02:00
Akash Levy 20d637697b Fix commit to be preqorsor commit 2025-05-13 20:43:03 -07:00
Akash Levy 1990c1fac5 Reduce pass verbosity 2025-05-13 20:42:47 -07:00
Akash Levy d308ecdbcf Fix warnings with block curly braces 2025-05-13 20:42:28 -07:00
Akash Levy 769aaa113c Get boolopt src attribution working for dress 2025-05-13 20:05:16 -07:00
Akash Levy d6975c1d5f Fix src attr inheritance in opt_share 2025-05-13 20:05:16 -07:00
Akash Levy 2e030bfdfd Refactor bmuxmap attribute inheritance 2025-05-13 20:05:16 -07:00
Akash Levy f97587db61 Fix fanout buffer src annotation and refactor naming 2025-05-13 20:05:16 -07:00
Akash Levy 55f7ebf921
Merge branch 'YosysHQ:main' into main 2025-05-13 20:03:28 -07:00
github-actions[bot] e3ae7b1400 Bump version 2025-05-13 00:24:04 +00:00
Akash Levy ccc2ba41f2
Merge branch 'YosysHQ:main' into main 2025-05-12 15:02:55 -07:00
KrystalDelusion 5268565410
Merge pull request #5108 from marzoul/adrien-uram 
Create a single-port URAM mapping to support memories 2048 x 144b
 2025-05-13 09:54:36 +12:00
KrystalDelusion c590c0c12c
Merge pull request #5111 from YosysHQ/krys/config_python 
Makefile: Conditional assignment of python exe
 2025-05-13 09:54:26 +12:00
KrystalDelusion 05157b164e
Merge pull request #5113 from YosysHQ/krys/ast_asan 
simplify.cc: Fix mem leak
 2025-05-13 09:52:51 +12:00
Akash Levy 13e053fb11 Fixups 2025-05-12 14:49:37 -07:00
Akash Levy 8171f04cbf Add preliminary boolopt src attribution support 2025-05-12 02:30:36 -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
Krystine Sherwin cc402ee065
libs/fst: Update upstream 
libfst is no longer included in gtkwave and instead has its own repo.  There has also been some refactoring, so the patches need to update to match, as does sim.cc.
 2025-05-12 10:21:06 +12:00
Akash Levy aeed1ddb74 Update from upstream 2025-05-11 15:16:52 -07:00
Akash Levy 0c29d61bac
Merge pull request #80 from williamzhu17/opt_balance_tree-tests 
Added opt_balance_tree tests
 2025-05-11 15:14:12 -07:00
Akash Levy a1cc22aa0e Add abc word mode, which uses word-level cells where possible 2025-05-11 15:07:23 -07:00
williamzhu17 fc86bd8e74 finalized tests 2025-05-11 11:16:50 -07:00
williamzhu17 39be4f29bd opt_balance_tree test cases 2025-05-11 10:58:29 -07:00
williamzhu17 51a951d614 wip tests 2025-05-11 10:17:08 -07:00
williamzhu17 e0714ca714 Merge branch 'main' into opt_balance_tree-tests 2025-05-11 09:07:17 -07:00
Adrien Prost-Boucle 6bf7587338 URAM mapping : Add test for 2048 x 144b 2025-05-10 14:53:56 +02:00
Krystine Sherwin fe0abb7026
simplify.cc: Fix mem leak 2025-05-10 17:10:47 +12:00
github-actions[bot] 6900818105 Bump version 2025-05-10 00:22:55 +00:00
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