./devel/yosys, Yosys Open SYnthesis Suite

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Branch: CURRENT, Version: 0.46, Package name: yosys-0.46, Maintainer: thorpej

The Yosys Open SYnthesis Suite is a framework for RTL synthesis tools. It
currently has extensive Verilog-2005 support and provides a basic set of
synthesis algorithms for various application domains.

Master sites:

Filesize: 2971.77 KB

Version history: (Expand)

CVS history: (Expand)


   2024-10-22 13:29:50 by Jason R Thorpe | Files touched by this commit (1) 
Log message:
Set USE_CXX_FEATURES to c++17, as this is the language variant specified
in the Yosys documentation.
   2024-10-22 07:31:32 by Jason R Thorpe | Files touched by this commit (1) 
Log message:
Revert previous; I mis-read the documentation.
   2024-10-22 07:30:01 by Jason R Thorpe | Files touched by this commit (1) 
Log message:
c++ -> c++17, which is what Yosys documents as the build requirement.
   2024-10-15 03:32:59 by Jason R Thorpe | Files touched by this commit (4) 
Log message:
Update to yosys-0.46.

Changes:

Various
=======
* Added new "functional backend" infrastructure with three example
  backends (C++, SMTLIB and Rosette).
* Added new coarse-grain buffer cell type "$buf" to RTLIL.
* Added "-y" command line option to execute a Python script with
   libyosys available as a built-in module.
* Added support for casting to type in Verilog frontend.

New commands and options
========================
* Added "clockgate" pass for automatic clock gating cell insertion.
* Added "bufnorm" experimental pass to convert design into
  buffered-normalized form.
* Added experimental "aiger2" and "xaiger2" backends, and an
  experimental "abc_new" command
* Added "-force-detailed-loop-check" option to "check" pass.
* Added "-unit_delay" option to "read_liberty" pass.

Verific support
===============
* Added left and right bound properties to wires when using
  specific VHDL types.
   2024-10-04 05:49:38 by Ryo ONODERA | Files touched by this commit (237) 
Log message:
*: Recursive revbump from Boost 1.86.0
   2024-09-08 20:52:41 by Thomas Klausner | Files touched by this commit (1) 
Log message:
yosys: add pkg-config to TOOLS to fix build

Some cleanup while here.
   2024-09-08 17:31:21 by Jason R Thorpe | Files touched by this commit (1) | Package updated
Log message:
Fix a patch checksum (I forgot to run "make makedistinfo" after making
a small fix before committing the update).
   2024-09-07 04:10:29 by Jason R Thorpe | Files touched by this commit (7) 
Log message:
Update to yosys-0.45.

Lots of upstream changes since 0.38.  Go read here:

    https://github.com/YosysHQ/yosys/releases