Infinera
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Infinera Interview Question
UPF file in low power design
Interview Answer
Anonymous
May 30, 2019
UPF--> Unified Power Format. UPF file contains the low power commands which describe the power intent. UPF is designed to reflect the power intent of a design at a relatively high level. UPF scripts describe which power rails should be routed to individual blocks, when blocks are expected to be powered up or shut down.