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SL2数据EDMA搬移

工程师好,我现在用EDMA实现数据从MSMC的到内核L2或者L1的数据搬移,显示搬移不成功,但是我把目的的地址改为DDR上的数组就能实现正确的搬移,我现在整个程序上没有使用Cache,是不是和Cache有关。