自己做的OMAPL138板子,设计方案是
(1)DSP通过EMIF与FPGA交互做一些算法处理
(2)ARM跑LINUX操作系统,FLASH选的是NANDFLASH(EMIF访问不同片选)
这样就有两个核同时访问EMIF和DDR的风险,不清楚两个核之间谁优先啊?求解答
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