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dsp与FPGA通过srio通信问题



最近在调srio接口,遇到几个问题想请教下;

1、dsp给FPGA发数据,是write模式,FPGA收到包头header的ID与地址解析错误,这个是哪里有问题引起的呢?

2、lsu reg 配置正确,dsp端能看到底层发出的信号是什么吗?怎么看?

3、FPGA给dsp发数据时,swrite模式,为啥有时收不到信号,有时能收到?

希望ti员工帮忙解答一下,十分感谢,比较着急。