xilinx ise下载出现以下问题
PROGRESS_START - Starting Operation.
INFO:iMPACT:583 - ‘1‘: The idcode read from the device does not match the idcode in the bsdl File.
INFO:iMPACT:1578 - ‘1‘: Device IDCODE : 00001111111111111111111111111111
INFO:iMPACT:1579 - ‘1‘: Expected IDCODE: 00000010101011010110000010010011
PROGRESS_END - End Operation.
Elapsed time = 0 sec.
解决办法：
1、硬件问题，这种可能性很小。
2、右击右边空白区域，选择initialize chain，一般都是由此问题引起的。
The idcode read from the device does not match the idcode in the bsdl File.,布布扣,bubuko.com
The idcode read from the device does not match the idcode in the bsdl File.
原文：http://www.cnblogs.com/djbgyq/p/3850265.html