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在DS125DF1610使用中,连接方式为:多核芯片连接retimer,retimer连接FPGA。
1、每次初始化多核芯片时,retimer不随着初始化,FPGA出现有通道的连接状态变为down了,百分之八九十的概率出现;
2、每次初始化多核芯片时,retimer随着初始化,FPGA所有通道的连接状态都为up;
retimer使用中需要随着前端的输入进行初始化?出现上述现象后读取retimer的0x78发现无异常,但有通道down了,是否还有其它寄存器来指示down的状态?