Hi all, The factory have made some mistakes when they had our V-II pcb board manufactured and assembled. and we found only the Vccint, Vccaux and Vcco4 is available for the FPGAs. To save time, we still want to do some debugging on this board before we can get our new board. Thanks god that with these 3 Vcc supplies we can download our design through JTAG, and later I found input signals of other banks without Vcco still can be used.(at least the GCLK, I've not tried other pins yet). so my question is: can anyone confirm that I really can use the input pins without Vcco. and how about its Electrical Characteristics, ?V tolerant etc.
- posted
20 years ago