请问DDR的ip core中,有个接口时钟频率的选项,可选的时钟范围为100~400MHZ,但是我实际的接口时钟并没有那么高,只有93.75M,这种情况会不会影响DDR ip core的使用?换个角度说,如果接口时钟达不到DDR ip core要求的时钟,该如何处理?
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你在IPCORE的配置界面设置为100m,然后实际用90m的时钟没有问题。