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EDMA8核心同时搬移

工程师好,我现在用6678的单核用一个通道进行EDMA搬移可以正确的搬移(参考的K1_STK_v1.1例子的edma的驱动函数),当我8个核心全部搬移就一直卡到EDMA搬移函数中,我看EDMA的每个通道可以设置region,通过region不同的核到不同的region,然后独立的Param参数设置,(C:\ti\pdk_C6678_1_1_2_6\packages\ti\csl\example\edma\edma_test.c)我采用简单的模式,不采用ping-pong模式,这样改程序结果单core就不能运行