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AR# 29139

9.1.03i iMPACT - Why does iMPACT identify XC2VP70 in a JTAG chain as XQ2VP70?


When I initialize my JTAG chain in iMPACT, why does iMPACT identify XC2VP70 as XQ2VP70?


XC2VP70 and XQ2VP70 have identical IDCODEs, and are therefore indistinguishable in a JTAG chain. You can continue to program the XQ2VP70 device normally by assigning the XC2VP70 bit file in iMPACT. The die for both devices is the same so the bit streams can be used interchangeably.

AR# 29139
Date Created 01/24/2008
Last Updated 12/15/2012
Status Active
Type General Article