Read and Write Performance Research and Optimization for eMMC Device Driver
The eMMC (embedded multimedia card) device was originally applied for high storage devices on mobile devices by a driver provided a good internal programming interface to the hardware. This article analyzes the read and write characteristics of eMMC devices in high-speed mode. It is proposed to improve the read and write performance of eMMC devices by using frequency replacement algorithm and double buffer as the basic improvement scheme.
KeywordsDevice driver eMMC Operating system Interface protocol
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