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authorMiodrag Milanovic <mmicko@gmail.com>2023-02-08 10:11:47 +0100
committerMiodrag Milanovic <mmicko@gmail.com>2023-02-08 10:11:47 +0100
commit5f33c0e0b24a96b77b0ac68b249546a87d2592ae (patch)
tree704b6c4967f022bae0a0fa3a6562eecdbb915633 /CHANGELOG
parent417fadbefd0ed85846c2ba855457361999fcf18b (diff)
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Updated changelog
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@@ -4,7 +4,25 @@ List of major changes and improvements between releases
Yosys 0.25 .. Yosys 0.25-dev
--------------------------
+ * New commands and options
+ - Added "bwmuxmap" pass to replace $bwmux cells with equivalent logic.
+ - Added "xprop" pass for formal x propagation.
+ - Added "splitcells" pass to split up multi-bit cells.
+ - Added "viz" pass to visualize data flow graph.
+ - Added option "-make_cover" to "miter" pass.
+ - Added option "-noparallelcase" to "write_verilog" pass.
+ - Added option "-chain" to "insbuf" pass.
+ - Added options "-hierarchy" and "-assume" to "formalff" pass.
+ - Added options "-append" and "-summary" to "sim" pass.
+ - Added option "-ywmap" to "write_btor" pass.
+ - Added option "-ignore-self-reset" to "fsm_detect" pass.
+
+ * Verilog
+ - Support for struct members of union type.
+ - Support for struct member package types.
+
* Various
+ - Added Yosys witness (.yw) cosimulation.
- GCC 4.8 is deprecated, compiler with full C++11 support is required.
Yosys 0.24 .. Yosys 0.25