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你好!我在C6670 SRIO的手册中看到1X模式的设置与寄存器 PLM_SP(n)_PATH_CTL 中的PATH_CONFIG 以及PATH_MODE设置有关,但前者是只读的,请问如何使两者配合达成1X模式?谢谢
在PLM Port Path Control Register中,PATH_CONFIG 用来配置使用多少条lane, PATH_MODE field 用来选择1x,2x和4x的模式,