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Altera_Forum
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17 years ago

Jrunner + Serial Flash Loader (SFL) + EPCS4 [How to programm EPCS without Quartus II]

Hello, I'd like to adapt Jrunner to work with Serial Flash Loader. I've integrated SFL megafunction into my design and it works great. When I click auto detect in quartus II programmer it detects ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

The problem was in that difference between *.rbf and *.jic files in 44 bytes header. When configuring FPGA, these 44 bytes are ignored (for CycloneII). But they are written to EPCS.

So, now I use *.jic file without first "147+44" bytes :) , to programm FPGA and the same file without the first 147 bytes to programm EPCS.

Everything works fine.