[Libre-silicon-devel] Liberty Comparison

Thomas Parry yrrapt at gmail.com
Wed Apr 15 11:02:27 CEST 2020


I'm not sure you're going to get all those features from an open source
tool (if you can pay, Synopsys will happily take a few zeros from your bank

If I had to do this I would probably use an open source STA (Static Timing
Analysis) tool ie. OpenSTA, OpenTimer, for the liberty parser. Then grab
that data and write some Python scripts to analyse the data.

Good luck,

On Wed, 15 Apr 2020 at 10:33, Philipp Gühring <pg at futureware.at> wrote:

> Hi,
> Does anyone know a tool to compare 2 liberty files (.lib) ?
> I would like to get a report of the differences and/or similarities, and
> perhaps some statistics for min/max values, and visualisation of the tables.
> I would like to get a report from the tool.
> Best regards,
> Philipp Gühring
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