以前都好好的，每次都顺利下载，硬件方面也没问题。后面不知道怎么的，就下载不了，PROM和FPGA都可以探测到。
INFO:iMPACT:501 - '2': Added Device xc3s250e successfully.
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INFO:iMPACT - Current time: 2012-8-6 13:03:07
PROGRESS_START - Starting Operation.
INFO:iMPACT:583 - '2': The idcode read from the device does not match the idcode in the bsdl File.
INFO:iMPACT:1578 - '2': Device IDCODE : 00001111111111111111111111111100
INFO:iMPACT:1579 - '2': Expected IDCODE: 00000001110000011010000010010011
PROGRESS_END - End Operation.
Elapsed time = 0 sec. |
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