Multi-threaded/multi-issue DMA engine data transfer system

摘要

A multi-threaded DMA engine data transfer system for a data processing system and a method for transferring data in a data processing system. The DMA Engine data transfer system has at least one frame buffer for storing data transmitted or received over an interface. A multi-threaded DMA engine generates a plurality of requests to transfer data over the interface, processes the plurality of requests using the at least one frame buffer, and completes the transfer requests. The multi-threaded DMA engine data transfer system processes a plurality of data transfer requests simultaneously resulting in improved data throughput performance.