Wrong IDCODE

[Simon]

Hi,
Does anybody knows what would be the problem when a Spartan-IIE
gives the Virtex-E IDCODE with the JTAG interface (Parrallel Cable IV)
in impact? I'm wondering if the chip is damaged. The thing it's that
the chain detection sees it (as a Virtex-E).

Thanks

Simon

 

[weber]

Hi,
Does anybody knows what would be the problem when a Spartan-IIE
gives the Virtex-E IDCODE with the JTAG interface (Parrallel Cable IV)
in impact? I'm wondering if the chip is damaged. The thing it's that
the chain detection sees it (as a Virtex-E).

Thanks

Simon

I had problems like that several times, and it was never the board..
always the programmer device or the cable.