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849 Commits

Author SHA1 Message Date
Akash Levy dfc8607a77 Fixups 2025-09-29 03:49:44 -07:00
Akash Levy 0b0c7bd19d Fix wreduce speed issue 2025-09-29 00:18:48 -07:00
Akash Levy b5f3d7ee9c Revert three passes 2025-09-29 00:18:34 -07:00
Akash Levy 652a9a63b2 Update to latest and fix all disabled tests 2025-09-28 01:33:08 -07:00
Akash Levy ae2ed5e82a Fix wreduce speed more 2025-09-27 17:59:25 -07:00
Akash Levy f7dbfcb278 Fix wreduce speed issue 2025-09-26 07:55:37 -07:00
Robert O'Callahan 4d209c187d Switch OptMergeWorker cell type switching to use IdString::in() 2025-09-25 03:06:58 +00:00
Robert O'Callahan 1c73011e7e Swap SigSpecs using std::swap with moves 2025-09-25 03:04:17 +00:00
Robert O'Callahan 1e5f920dbd Remove .c_str() from parameters to log_debug() 2025-09-23 19:10:33 +12:00
Akash Levy 72de51a1b0 Smallfix 2025-09-21 01:10:14 -07:00
Akash Levy 60d969530b Bump to latest 2025-09-21 01:10:04 -07:00
Jannis Harder 5f79a6e868 Clean up $buf with 'z inputs, $input_port and $connect cells 
This ensures that entering and leaving bufnorm followed by `opt_clean`
is equivalent to just running `opt_clean`.

Also make sure that 'z-$buf cells get techmapped in a compatible way.
 2025-09-17 13:56:46 +02:00
Emil J 73e47ac3fe
Merge pull request #5357 from rocallahan/builtin-ff 
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 a7c46f7b4a Remove .c_str() calls from parameters to log_warning()/log_warning_noprefix() 2025-09-16 23:02:16 +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
Robert O'Callahan 5600eb2e5b Update passes/opt to avoid bits() 2025-09-16 03:17:23 +00:00
Akash Levy f5cb0c328f Bump Yosys to latest 2025-09-13 04:35:52 -07:00
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
Akash Levy f39d78c69f Smallfixes 2025-09-11 05:02:58 -07:00
Akash Levy b1f4d0d8aa Small adjustments 2025-09-11 04:47:28 -07:00
Akash Levy b70aeea35c Fixups 2025-09-11 04:37:00 -07:00
Akash Levy c1557950ef Support external fanout for addsub_c 2025-09-11 03:48:14 -07:00
Akash Levy ccf3909982 Initial implementation of addsub_c with no intermediate fanout allowed 2025-09-11 03:28:50 -07:00
Akash Levy a43de44f9d Merge upstream changes 2025-09-10 23:02:15 -07:00
Akash Levy 41dfe4fc61 Run toposort in both directions for better results 2025-09-09 07:45:25 -07:00
Robert O'Callahan 66d2c2af08 Make `log_header()` use variadic templates. 2025-09-09 15:41:03 +02:00
Akash Levy 1b3375d8df Merge upstream in 2025-09-09 05:50:48 -07:00
Akash Levy eb4539f151 Smallfixes 2025-09-09 04:50:57 -07:00
Akash Levy b7a4ce8b42 Fix opt balance tree and wreduce 2025-09-09 04:32:15 -07:00
Jannis Harder 3d14108a96
Merge pull request #5323 from rocallahan/IdString-references 
Pass `IdString` by reference in more places
 2025-09-08 20:40:24 +02:00
Jannis Harder c468ee7add
Merge pull request #5304 from rocallahan/idstring-stringf 
Support `IdString` parameters in `stringf()` and remove `.c_str()` in a lot of places
 2025-09-08 20:29:20 +02:00
Akash Levy 8204fd1d0b Update Yosys to latest 2025-09-06 16:49:39 -07:00
Mike Inouye 6276464ea7
Increase muxtree glob eval attempts to 10M. 2025-09-04 10:52:37 -07:00
Robert O'Callahan 54a258f854 In hash_cell_inputs, avoid constructing an std::pair (which requires copying the port IdString) 2025-09-04 14:17:08 +02:00
Robert O'Callahan c7df6954b9 Remove .c_str() from stringf parameters 2025-09-01 23:34:42 +00:00
Emil J 5aa71505fc
Merge pull request #5287 from Anhijkt/opt_dff-fix-5279 
opt_dff: fix timeout issue
 2025-09-01 11:20:35 +02:00
Akash Levy dc52f6ca1c
Merge branch 'YosysHQ:main' into main 2025-08-27 11:10:13 -07:00
Emil J c5d096b7b8
Merge pull request #5308 from YosysHQ/emil/opt_muxtree-refactor 
opt_muxtree: refactor
 2025-08-25 16:48:01 +02:00
Emil J. Tywoniak b45e5854bf opt_muxtree: comment wording 2025-08-25 16:36:07 +02:00
Akash Levy e54fa487b8 Merge from upstream 2025-08-21 17:56:55 -07:00
Emil J. Tywoniak 4dea774171 opt_muxtree: refactor 2025-08-21 12:52:22 +02:00
Robert O'Callahan 8c04e5266c Use commutative hashing instead of expensive allocation and sorting 
For one of our large circuits, this improves the `OptMergePass` runtime
from about 150s to about 130s. It's also simpler code.
 2025-08-20 19:35:22 +00:00
Robert O'Callahan 7d0ea0d64f Refactor call to sorted_pmux_in to avoid copying the connection dictionary 2025-08-20 19:35:22 +00:00
Emil J 025d7a5641
Merge pull request #5290 from rocallahan/opt-mux-perf 
Make `OptMuxtreePass` int-indexed vectors into hashtables
 2025-08-20 20:00:26 +02:00
Robert O'Callahan 3f2c4f6f83 Remove redundant construction of `assign_map`. 
We call 'assign_map.set()' below which wipes the `SigMap` and reconstructs it.

This operation is expensive because it scans the whole module. I think it's
better to make heavyweight operations more visible so I'm removing
the less obvious operation.
 2025-08-17 23:34:11 +00:00
Robert O'Callahan dd88423334 Make OptMuxtree int-indexed vectors into hashtables 
For one of our large circuits, this reduced the time for an OPT_MUXTREE pass from
169s to 5s.
 2025-08-14 23:09:15 +00:00
Anhijkt b3ca5ee0f1 opt_dff: fix timeout issue 2025-08-13 01:48:59 +03:00
Akash Levy 77be4d7be7 Bump Yosys to latest 2025-08-07 17:22:25 -07:00
Krystine Sherwin 3959d19291
Reapply "Add groups to command reference" 
This reverts commit 81f87ce6ed.
 2025-08-06 13:52:12 +12:00