From: Anssi Saari on
Vic Orloff <vcorloff(a)gmail.com> writes:

> Hello,
>
> I am a beginner and have tried to learn how to configure my FPGA
> (XC3S1600E) in Master Serial Mode using configuration of a design
> stored in Platform Flash PROM (XCF04S) .

At the very least there's the slight problem of fitting almost 6 Mb of
config data into a 4 Mb PROM. Presumably you used compression? But if
so, did you limit CCLK to 20 MHz or below for configuration as
described in the documentation?