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Low-Power Logic Synthesis

Low-Power Logic Synthesis

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Selecting Retimed Block<br />

• Goal<br />

– Find a logic block which, when retimed, maximizes the<br />

reduced switching activities<br />

– The retimed block must be small in order to reduce the<br />

extra registers<br />

• In our experiment, at most 2 registers are need<br />

• Need to estimate the switching activities<br />

NCHUCS 27

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