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YCao8's avatar
YCao8
Icon for New Contributor rankNew Contributor
7 years ago

Configuration file in EPCS64 Device mismatch with the initial POF file

A FPGA in one of my boards cannot load configuration file from EPCS64 device after power on. when I verify the EPCS64 device content with the original pof file using Quartus II Programmer software,...
ShafiqY_Intel's avatar
ShafiqY_Intel
Icon for Frequent Contributor rankFrequent Contributor
7 years ago

Hi YCao8,

Did you erase all the file inside EPCS64 before you program a new POF file?

Thanks😉

YCao8's avatar
YCao8
Icon for New Contributor rankNew Contributor
7 years ago

I didn't program a new POF file。

Firstly, I verified the configuration information stored in EPCS64, I found mismatch.

Then I configured the FPGA with a SOF file through JTAG, this operation wouldn't alert anything in EPCS64. When SOF configuration finished, I found FPGA works well.so I think sometihng wrong with EPCS64, not FPGA