| 摘要 |
A leakage power recovery system and method, and a electronic design automation (EDA) tool incorporating either or both of the system and the method. In one embodiment, the timing signoff tool includes: (1) a power recovery module configured to make first conditional replacements of cells in at least one path in a circuit design with lower leakage cells and estimate a delay and a slack of the at least one path based on the first conditional replacement and (2) a speed recovery module associated with the power recovery module and configured to determine whether the first conditional replacements cause a timing violation with respect to the at least one path and make second conditional replacements with higher leakage cells until the timing violation is removed.
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