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Altera_Forum
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9 years ago

Question about boot NIOS from Micron N25Q flash

Hi all, I am using arrow cyclone v soc kit, with a Cyclone V 5csxf6d6f31c6 chip which has a hardcore ARM-A9 inside. but i am not using this arm core, i am just working with nios purely on fpga sid...
Altera_Forum's avatar
Altera_Forum
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9 years ago

the pictures look ok to me for EPCS boot.

"[...] the CONF_DONE signal is low." would indicate to me that the FPGA is not reading the EPCS data right; (assuming that JIC programming did a "verify" of the data and was ok)

did you set the MSEL pins right (SW6 acording to the SoCKit User Manual, page 13 and 14)?