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Release version 0.53

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Miodrag Milanovic 2025-05-06 07:45:16 +02:00
parent 5924f2de7b
commit 53c22ab7c0
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CHANGELOG
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@ -2,8 +2,25 @@
List of major changes and improvements between releases
=======================================================
Yosys 0.52 .. Yosys 0.53-dev
Yosys 0.52 .. Yosys 0.53
--------------------------
* New commands and options
- Added "constmap" pass for technology mapping of coarse constant value.
- Added "timeest" pass to estimate the critical path in clock domain.
- Added "-blackbox" option to "cutpoint" pass to cut all instances of
blackboxes.
- Added "-noscopeinfo" option to "cutpoint" pass.
- Added "-nocleanup" option to "flatten" pass to prevent removal of
unused submodules.
- Added "-declockgate" option to "formalff" pass that turns clock
gating into clock enables.
* Various
- Added "$scopeinfo" cells to preserve information during "cutpoint" pass.
- Added dataflow tracking documentation.
- share: Restrict activation patterns to potentially relevant signal.
- liberty: More robust parsing.
- verific: bit blast RAM if using mem2reg attribute.
Yosys 0.51 .. Yosys 0.52
--------------------------