PT - multivoltage flow

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Last Updated: Tuesday, 01 November 2022 18:40

Published: Wednesday, 14 October 2020 21:29

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Primetime Multivoltage flow

So far, we looked at Primetime Timing runs where we specified only one voltage domain, i.e all the libraries were specified with a single voltage. What if we have a design, where are multiple voltage domains. Some part of logic runs on Voltage A, while other runs on Voltage B.

PT can perform multivoltage analysis, where different cells in design can have different power supply. For this PT needs to know the power intent of design, which is in the UPF file.

Cmds for MV: