各位高手，我的板子上用了Spartan 3A的xc3s400和Prom型号为xcf04sv0g20c
现在JTAG连接时，xc3s400器件能找到，但是xcf04sv0g20c的器件找不到，然后程序也下不到FPGA里面，我使用的是xilinx91i编译器，具体错误如下：
Attempting to identify devices in the boundary-scan chain configuration...// *** BATCH CMD : Identify
PROGRESS_START - Starting Operation.
Identifying chain contents ....'1': : Manufacturer's ID =Xilinx xc3s400a, Version : 0
INFO:iMPACT:1777 -
Reading D:/worksoftware/Xilinx91i/spartan3a/data/xc3s400a.bsd...
INFO:iMPACT:501 - '1': Added Device xc3s400a successfully.
----------------------------------------------------------------------
----------------------------------------------------------------------
INFO:iMPACT:1588 - '2':The part does not appear to be Xilinx Part.
'2': : Manufacturer's ID =Unknown , Version : 15
INFO:iMPACT:501 - '1': Added Device UNKNOWN successfully.
----------------------------------------------------------------------
----------------------------------------------------------------------
done.
ERROR:iMPACT:2488 - The operation did not complete successfully.
PROGRESS_END - End Operation.
高手们，帮忙看下，到底是哪出错了啊？ |
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