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c6678 srio 提示有误

c6678DSP只用了一个core与FPGA采用rapidIO进行通信,rapidIO是TI的历程,rapidIO初始化是成功的,采用SWRITE(流操作)的方式往FPGA写数,每次往FPGA写232个字节时,会有打印信息提示:

SRIO_PKT_TYPE_SWRITE transfer err! Port Error Status register:2,这个2的值是srio_Regs->RIO_SP[0]->RIO_SP_ERR_STAT的值

请问会是什么配置没有配好?