This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

6747通过EMIFA读取FPGA数据时工作电流变大



单独运行dsp和FPGA都正常,电流大约0.17安(5伏)。但是如果把FPGA的双口RAM配置上,用DSP的EMIFA CS4读取FPGA数据时,工作电流增大到0.42安。不过读到的数据是正确的。CS3挂在NANDFLASH上,其它cs未挂器件。EMIFA_CLK为100M。