Hi all,
I'm developping an application on PowerPC to programm a Lattice EPLD. For that, I'm using ispVM Lattice player.
When I programm the CPLD which is already programmed by JTAG connector, all is running.
But when I programm a new CPLD which has never been programmed, the programmation failed and I have message from VME player to tell that TDO signal is wrong.
The CPLD is in a JTAG chain with a FPGA.
Have you got an idea about my problem ???
Many thanks in advance.