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496 Commits

Author SHA1 Message Date
Robert O'Callahan 46cb05c471 Pass IdString by value instead of by const reference. 
When IdString refcounting was expensive, it made sense to pass it by const reference
instead of by value, to avoid refcount churn. Now that IdString is not refcounted,
it's slightly more efficient to pass it by value.
 2025-12-22 01:52:59 +00:00
KrystalDelusion 529886f7fb
Merge pull request #5473 from YosysHQ/krys/unsized_params 
Handle unsized params
 2025-11-12 07:14:44 +13:00
Emil J. Tywoniak 8f53d21ea7 simplify: refactor specific package import 2025-11-10 14:26:10 +01:00
Rahul Bhagwat 224109151d
add specific package imports and tests 2025-11-08 23:05:10 +05:30
Krystine Sherwin a5cc905184
simplify.cc: Fix unsized const in params 2025-11-07 15:52:24 +13:00
Emil J. Tywoniak 5cfe6a9c1e reduce OS ifdefs, refactor getting dirs and filenames from paths to files 2025-10-14 15:46:17 +02:00
Jannis Harder 79e05a195d verilog: Bufnorm cell backend and frontend support 
This makes the Verilog backend handle the $connect and $input_port
cells. This represents the undirected $connect cell using the `tran`
primitive, so we also extend the frontend to support this.
 2025-09-17 14:01:09 +02:00
Robert O'Callahan a1141f1a4c Remove some unnecessary .c_str() calls to the result of unescape_id() 2025-09-16 23:12:14 +00:00
Robert O'Callahan d276529d46 Remove .c_str() calls from parameters to log_file_info() 2025-09-16 23:06:28 +00:00
Robert O'Callahan 548deba259 Remove .c_str() calls from parameters to log_file_warning() 2025-09-16 23:03:45 +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 f65ca488ec Update frontends to avoid bits() 2025-09-16 03:17:23 +00:00
Jannis Harder 193b057983
Merge pull request #5341 from rocallahan/more-varargs-conversion 
More varargs conversion
 2025-09-12 18:09:42 +02:00
Robert O'Callahan 733b6f0124 Remove unnecessary usage of .c_str() in parameters to input_error() 2025-09-12 06:03:05 +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
Robert O'Callahan c7df6954b9 Remove .c_str() from stringf parameters 2025-09-01 23:34:42 +00:00
Emil J. Tywoniak 8582136a45 simplify: fix $initstate segfault 2025-08-12 12:39:36 +02:00
Emil J. Tywoniak 99ab73424d verilog_location: rename location to Location to avoid conflict with Pass::location 2025-08-11 13:34:10 +02:00
Emil J. Tywoniak 5195f81257 ast: fix import node 2025-08-11 13:34:10 +02:00
Emil J. Tywoniak 646c45e6b8 ast: remove null_check as dead code 2025-08-11 13:34:10 +02:00
Emil J. Tywoniak 97bc0088d8 simplify: std::gcd 2025-08-11 13:34:10 +02:00
Krystine Sherwin d3e33a3be5 simplify.cc: Drop unused debug prints 
At least the ones added by this PR.  There are some unused debug prints that are *changed* by this PR, but I've left them.
 2025-08-11 13:34:10 +02:00
Krystine Sherwin 9b882c32c1 frontends/ast: More usage of auto 
For consistency.
 2025-08-11 13:34:10 +02:00
Emil J. Tywoniak ecec9a760b ast, read_verilog: unify location types, reduce filename copying 2025-08-11 13:34:10 +02:00
Emil J. Tywoniak 8bf750ecbb neater errors, lost in the sauce of source 2025-08-11 13:34:10 +02:00
Emil J. Tywoniak b3bf588966 ast, read_verilog: refactoring 2025-08-11 13:34:10 +02:00
Emil J. Tywoniak 84f0c5da73 ast: fix new memory safety bugs from rebase 2025-08-11 13:34:10 +02:00
Emil J. Tywoniak c8e0ac0c61 ast, read_verilog: ownership in AST, use C++ styles for parser and lexer 2025-08-11 13:34:10 +02:00
Rahul Bhagwat f12055d3e0
rm debug logs 2025-08-06 15:39:36 -04:00
Rahul Bhagwat 7e0157ba2b
fix whitespace issues 2025-08-06 15:32:36 -04:00
Rahul Bhagwat fe59b6d3db
add safety checks and better name matching 2025-08-04 20:57:43 -04:00
Rahul Bhagwat 761015b23e
add separate module test 2025-08-03 23:48:33 -04:00
Rahul Bhagwat b776283d79
implement package import 2025-08-03 23:31:54 -04:00
KrystalDelusion 5b8b5292ee
Merge pull request #4959 from YosysHQ/krys/primitive_array_error 
simplify: Skip AST_PRIMITIVE in AST_CELLARRAY
 2025-07-21 10:26:00 +12:00
Emil J 378add3723
Merge pull request #5163 from YosysHQ/emil/fix-single-bit-vector-leak 
simplify: fix single_bit_vector memory leak
 2025-06-04 17:00:54 +02:00
George Rennie 0fcf5c080d
Merge pull request #5158 from georgerennie/george/task_inout 
read_verilog/astsimplify: copy inout ports in and out of functions/tasks
 2025-06-04 14:23:08 +01:00
Emil J. Tywoniak c37b7b3bf4 simplify: fix single_bit_vector memory leak 2025-06-04 10:32:03 +02:00
George Rennie 45e8ff476e read_verilog: copy inout ports in and out of functions/tasks 2025-05-31 01:09:03 +01:00
Krystine Sherwin 32ce23458f
read_verilog: Mark struct as custom type 
Being a custom type means that it will be resolved *before* (e.g.) a wire can use it as a type.
 2025-05-26 12:19:33 +12:00
Emil J 4b8d42d22c
Merge pull request #5095 from YosysHQ/emil/one-bit-width 
rtlil: enable single-bit vector wires
 2025-05-23 15:55:45 +02:00
Emil J. Tywoniak 5e72464a15 rtlil: enable single-bit vector wires 2025-05-12 13:23:29 +02:00
Krystine Sherwin fe0abb7026
simplify.cc: Fix mem leak 2025-05-10 17:10:47 +12:00
Emil J. Tywoniak bdc2597f79 simplify: fix struct wiretype attr memory leak 2025-04-25 01:00:08 +02:00
Krystine Sherwin 0a1c664f02
simplify: Skip AST_PRIMITIVE in AST_CELLARRAY 
Otherwise the `AST_PRIMITIVE` simplifies to the corresponding function and is no longer caught by the check for `AST_PRIMITIVE`s, raising an assertion error instead of an input error.
Add bug4785.ys to tests/verilog to demonstrate.
 2025-03-25 12:15:54 +13:00
KrystalDelusion cf52cf3009
nowrshmsk: Check for stride==0 
log2(0) returns -inf, which gives undefined behaviour when casting to an int.  So catch the case when it's 0 just set the width to 0.
 2025-01-31 12:15:53 +13:00
Krystine Sherwin 1de5d98ae2
Reduce comparisons of size_t and int 
`Const::size()` returns int, so change iterators that use it to `auto` instead of `size_t`.
For cases where size is being explicitly cast to `int`, use the wrapper that we already have instead: `Yosys::GetSize()`.
 2024-11-29 12:53:29 +13:00
Emil J. Tywoniak 785bd44da7 rtlil: represent Const strings as std::string 2024-10-14 06:28:12 +02:00
rherveille ce7db661a8
Added cast to type support (#4284) 2024-09-29 17:03:01 -04:00
Catherine a5441bc00c fmt: `FmtPart::{STRING→LITERAL},{CHARACTER→STRING}`. 
Before this commit, the `STRING` variant inserted a literal string;
the `CHARACTER` variant inserted a string. This commit renames them
to `LITERAL` and `STRING` respectively.
 2024-04-02 12:13:22 +02:00