Well, CPF can be applied into several different stage in the circuit design. Simulation, synthesis, placement & routing and power planning. To my understanding and experience, synthesis with some power saving standard cell, for example, level shifter, stage retention flops, is the most commonly used flow in industry. If you want to start with CPF, see if you can start from low power synthesis(not sure this is the right terms). This is my opinion.
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發表於 2009-10-16 09:07:27
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