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急!!请教EMIFA!!!C6743通过EMIFA(对应DSP地址0x60000000)接FPGA的双口RAM,写入数据,每次写入(0x60000000+i)一个数,该地址之后的所有地址都变成同一个数,请教原因!!

问题补充:写入100个数,从0到100,每次写入一个数,观察,0x60000000+i地址里的数跟写入的数对应,但是就是所有地址都是这个数

 

还有用FPGA,读双口RAM,从DPRAM_BASE(双口RAM对应FPGA地址)开始读,读出来的大部分是0

请问以上问题什么原因呢?