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VLSI CAD Flow: Logic Synthesis, Placement and Routing 6.375 ...

VLSI CAD Flow: Logic Synthesis, Placement and Routing 6.375 ...

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DAG Covering<br />

Sound Algorithmic approach<br />

NP-hard optimization problem<br />

multiple fanout<br />

Tree covering heuristic: If subject <strong>and</strong> primitive<br />

DAGs are trees, efficient algorithm can find<br />

optimum cover in linear time<br />

⇒ dynamic programming formulation<br />

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