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Handling Reset Domain Crossing for Designs with Set-Reset Flops

There are cases where the Reset Domain definition is not that simple and straight forward. One such case is the handling of “Set-Reset” flops. We face design features where there is more than one asynchronous set/reset controlling a flop. This paper specifically explores the different possible scenarios with such flops and problems introduced by these in the RDC closure. Which potentially can be dangerous and time consuming.

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