reprogram xcf08 serial prom without jtag

All,

Does anyone know if there is an easy way to reprogram xilinx xcf08 serial
proms outside of tying the jtag lines to the chip and emulating the whole
jtag protocol? Has anyone used jtag successfully to reprogram these proms
from the FPGA that they load?

Thanks,
Clark

Anonymous schrieb:

> All,
>
> Does anyone know if there is an easy way to reprogram xilinx xcf08 serial
> proms outside of tying the jtag lines to the chip and emulating the whole
> jtag protocol? Has anyone used jtag successfully to reprogram these proms
> from the FPGA that they load?
>
> Thanks,
> Clark

1) XCFxx is ONLY programmble using JTAG
2) Yes I have success programming XCF over PCI-JTAG bridge in the same
FPGA using full custom programming software that programs the XCF08P
from .BIT file

Antti
http://antti-brain.com