Research and Implementation of DMA in the Fibre Channel SOPC
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Abstract
In order to design a Fibre Channel based on Programmable System on Chip(SOPC),both the XPS Central DMA and the Scatter-Gather DMA are studied.Finally some tests are done on a development board,and the experimental results show that the Scatter-Gather DMA data transmission rate can reach 225MB/s,which meets the Fibre Channel transmission rate requirements(200MB/s).
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