boot configuration files from NOR Flash

Hi Cris72,

The flash part name is PC28F00BP30E. I am using cyclone IV gx family FPGA.

As I told, I have two different configuration images to be loaded into my FPGA and i need to select anyone based on a switch kind of thing

I have the following Questions

1. In this type of FPGA, is configuration from Norflash possible(i feel it requires AP mode, that s not supported in Cyclone IV GX).

2. How does PFL supports FPGA configuration ? is it of any use???

3. Is there anyother possible methods to do it with the available resources as shown in block diagram???

Thanks and Regards,

Santhosh