Cyclone Ⅳ用IP核配置的真双口RAM需要提供时钟线,但是EMIF的同步模式只适用于SDRAM,而异步模式没有提供时钟线,请问该怎么办呢?
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您好,
您可以看下您是否能够使用 SYSCLKOUT (其缩小版本)。 无论是什么模式,该时钟在 EM1CLK 引脚上都可用。