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C6678 0核链接显示有复位发生,程序不能正常load

Other Parts Discussed in Thread: UCD9222

你好,请教一下,我有三片6678菊花链链接,所有DSP的复位控制均在FPGA上实现,三片DSP的时序和复位相关引脚程序一样,后两片全部是好的,只有第一片的0核JTAG链接的时候后面会闪烁间隔一会提示“A reset uccurred on the target”,对该核load程序会提示“C66xx_0: Can't Run Target CPU: (Error -1137 @ 0x0) Device is held in reset. Take the device out of reset, and retry the operation. (Emulation package 5.1.232.0) ”,第一片DSP的其他7个核和其他两片DSP均不会出现这个问题,请问问题出在哪里?求解答。