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omap3530 GPMC 同步单字读取时最快能达到多快呢?数据位宽为16bit。
按照我写的时序每秒钟至少可以读取30MB,但实际出来的时序中片选信号没办法按照我设定的时序出现,实测只有9-10MB。写出时时序正常,可以达到30MB,不知道TI的GPMC在这种模式下最快可以达到多快?是不是GPMC有这个BUG呢?
楼主,与FPGA的同步读写实现了吗,能贴点代码吗?或者发到邮箱(qrianrunfa@sina.com)也行