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299 Commits

Author SHA1 Message Date
Emil J. Tywoniak c3ffbf6fae WIP 2026-06-12 00:18:53 +02:00
Emil J. Tywoniak afdae7b87e WIP 2026-06-11 20:02:02 +02:00
Emil J. Tywoniak 8e522b08c0 WIP 2026-06-11 13:17:54 +02:00
Emil J. Tywoniak f592f2f3af WIP 2026-06-10 19:22:53 +02:00
Emil J. Tywoniak d13dfc21f4 WIP 2026-06-10 14:54:48 +02:00
Emil J. Tywoniak ca632e82c4 rtlil: set Module* on inner-process AttrObjects at construction 2026-06-10 14:54:12 +02:00
Emil J. Tywoniak f1edb571f2 rtlil: evacuate src_id_ from AttrObject to per-Design meta vector 2026-06-10 14:54:05 +02:00
Emil J. Tywoniak e70eed3296 rtlil: add Module* back-pointer to RTLIL::Memory 2026-06-10 14:53:59 +02:00
Emil J. Tywoniak 3424c00cd0 twine 2026-06-10 14:53:45 +02:00
Codexplorer e41b969da2 Refactored uses of log_id() 2026-05-08 20:59:24 -07:00
Christopher D. Leary 390f09b89a Support positional assignment patterns for unpacked arrays 2026-04-23 14:29:38 -07:00
Petter Reinholdtsen a89e8fd869 Fixed spelling error in message of frontends/ast/genrtlil.cc. 
Patch by Ruben Undheim via the Debian project.  The patch originated
as 0009-Some-spelling-errors-fixed.patch and was dated 2018-07-12
there.

See also issue #5805.
 2026-04-22 04:30:18 +02:00
Emil J. Tywoniak ad7a776d73 genrtlil: even faster removeSignalFromCaseTree 2026-03-18 23:33:35 +01:00
Emil J. Tywoniak 23ce4b8560 genrtlil: faster removeSignalFromCaseTree 2026-03-18 23:33:35 +01:00
likeamahoney e9442194f2 support automatic lifetime qualifier on procedural variables 2026-02-27 20:42:52 +03:00
Martin Povišer f67d4bcfa4 verilog: Do not set `module_not_derived` on internal cells 2026-01-19 16:48:13 -08:00
N. Engelhardt 45d654e2d7 avoid merging formal properties 2025-12-17 20:25:24 +01:00
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 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 25d2a8ce3a simplify: simplify 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 b776283d79
implement package import 2025-08-03 23:31:54 -04:00
Emil J. Tywoniak 5e72464a15 rtlil: enable single-bit vector wires 2025-05-12 13:23:29 +02:00
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
KrystalDelusion c3ae33da33
Merge pull request #4285 from YosysHQ/typo_fixup 
Typo fixing
 2024-04-25 09:54:48 +12:00
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
Krystine Sherwin 3eeefd23e3
Typo fixup(s) 2024-03-18 11:09:23 +13:00
Dag Lem 39fea32c6e Add support for packed multidimensional arrays 
* Generalization of dimensions metadata (also simplifies $size et al.)
* Parsing and elaboration of multidimensional packed ranges
 2024-02-11 11:26:52 -05:00
Catherine c7bf0e3b8f Add new `$check` cell to represent assertions with a message. 2024-02-01 20:10:39 +01:00
Catherine 1159e48721 write_verilog: emit `initial $display` correctly. 2024-01-11 13:13:04 +01:00
Dag Lem cda470d63e Respect the sign of the right operand of AST_SHIFT and AST_SHIFTX 
The $shift and $shiftx cells perform a left logical shift if the second
operand is negative. This change passes the sign of the second operand
of AST_SHIFT and AST_SHIFTX into $shift and $shiftx cells, respectively.
 2023-12-11 18:58:34 +01:00
Martin Povišer a511976b48 ast/simplify: Retire in_lvalue/in_param arguments to simplify 2023-09-26 13:32:15 +02:00
Martin Povišer 22b99413e8 ast/simplify: Make in_lvalue/in_param into props of AST nodes 
Instead of passing around in_lvalue/in_param flags to simplify, we make
the flags into properties of the AST nodes themselves. After the tree
is first parsed, we once do

  ast->fixup_hierarchy_flags(true)

to walk the full hierarchy and set the flags to their initial correct
values. Then as long as one is using ->clone(), ->cloneInto() and the
AstNode constructor (with children passed to it) to modify the tree, the
flags will be kept in sync automatically. On the other hand if we are
modifying the children list of an existing node, we may need to call

  node->fixup_hierarchy_flags()

to do a localized fixup. That fixup will update the flags on the node's
children, and will propagate the change down the tree if necessary.

clone() doesn't always retain the flags of the subtree being cloned. It
will produce a tree with a consistent setting of the flags, but the
root doesn't have in_param/in_lvalue set unless it's intrinsic to the
type of node being cloned (e.g. AST_PARAMETER). cloneInto() will make
sure the cloned subtree has the flags consistent with the new placement
in a hierarchy.

Add asserts to make sure the old and new way of determining the flags
agree.
 2023-09-26 13:32:15 +02:00
Martin Povišer 2d0fc040cf ast: Substitute rvalues when parsing out print arguments 
Apply the local substitutions stemming from process context when parsing
out format arguments to `$display` or other statements.
 2023-09-05 21:40:39 +02:00
Charlotte f9d38253c5 ast: add `PRIORITY` to `$print` cells 2023-08-11 04:46:52 +02:00
Charlotte 992a728ec7 tests: CXX may be e.g. gcc, so use CC and link stdc++ explicitly 2023-08-11 04:46:52 +02:00
Charlotte c382d7d3ac fmt: %t/$time support 2023-08-11 04:46:52 +02:00