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Altera_Forum's avatar
Altera_Forum
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18 years ago

Problem with flash programmer

Hi, I am sure it is a beginner problem but I am not able to find an answer in the help of NiosII. I would like to program my FPGA (http://www.altera.com/products/devkits/altera/kit-dsp-...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
18 years ago

I expected, that you are accessing EPCS through JTAG cause you are converting to jic format. In this case a particular SFL (serial flash loader) Megafunction would been included to your design (hopefully). I reported a case where this megafunction wasn't operational although included correctly to the design. But I'm not sure about your design, but I can't imagine how the EPCS design could be programmed through JTAG without having a serial flash loader.

P.S.: If a similar serial flash loader function is also imported by SOPC builder but it doesn't work as expected, it may be meaningful to try loading the EPCS through a standalone serial flash loader as described in the serial flash loader documentations (AN370).