Importance

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Abstract

Disclosed are a dynamic clock switching method and apparatus as well as a computer readable medium. The apparatus comprises a clock selection signal generation unit, a clock enable signal generation unit, a synchronization unit and a gating unit; the clock selection signal generation unit is configured to generate two or more clock selection signals and transmit same to the clock enable signal generation unit; the clock enable signal generation unit is configured to generate a clock enable signal based on a plurality of clock selection signals transmitted by the clock selection signal generation unit and transmit the clock enable signal to the synchronization unit; the synchronization unit is configured to synchronize the clock enable signal and transmit the synchronized clock enable signal to the gating unit; and the gating unit is configured to open or close the output of the clock signal based on the clock enable signal synchronized by the synchronization unit.

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First Claim