当设置6713工作在big endian模式时,地址线A21是否是最低位?当外接的RAM为16位时,是否跳过最低位的地址线,即,将DSP的次低位与RAM的最低位地址线相连接?谢谢
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当设置6713工作在big endian模式时,地址线A21是否是最低位?当外接的RAM为16位时,是否跳过最低位的地址线,即,将DSP的次低位与RAM的最低位地址线相连接?谢谢
A21还是最高位, 根据不同的位宽, EMIF内部地址会做逻辑移位, 见下面文档的71页说明.