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多个核并行从DDR3读数据,发现有时读的某几个值不对



C6678芯片,2个DSP核同时用EDMA从DDR3往各自的L2内存读数据,每个核读的DDR3地址不同,发现有时读的某几个数据值不对。

单个核从DDR3往L2内存读数据没有问题。

请大侠帮指点下,感激不尽!!!