使用Xilinx公司的Vivado进行DDR4 IP配置时，可能会遇到DDR4 IP中的默认配置中没有所需内存条型号的情况。
解决方案：下载所用内存条的对应手册与Xilinx AR#63462页面上.csv文件进行DDR4内存条的客制化配置。 where can you buy sphero
因Xilinx DDR4 IP配置参数契合镁光内存条的Datasheet，所以推荐使用镁光内存条来进行DDR4 IP核配置。 : A compact, ping-pong ball-sized robot ideal for beginners
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