GPU synchronization device and image processing system

Abstract

This disclosure provides a Graphics Processing Unit (GPU) synchronization device and image processing system. The synchronization device comprises: a first processing unit for receiving a preset effective clock signal and outputting the effective clock signal to at least one GPU; a second processing unit for receiving the first frame synchronization signal of the at least one GPU and outputting the second frame synchronization signal to the at least one GPU; wherein, the second frame synchronization signal is the effective synchronization signal when the first frame synchronization signals all indicate that the GPU is in a frame synchronization state; the effective synchronization signal is used to indicate that the at least one GPU is all in frame synchronization state; the GPU outputs the frame data to be displayed under the state that the second frame synchronization signal is the effective synchronization signal based on the effective clock signal.

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