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Altera_Forum
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12 years ago

Programming NIOS II code to EPCQ in Quartus 13.1

Hello I'm having trouble with NIOS II code executing from an EPCQ x4 flash chip (p/n Micron N25Q256A) after a power cycle. I've followed the following guideleins to boot from EPCQ or EPCS (fro...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

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My issue - if I using JIC file and configure EPCQ through the Quartus programmer, fpga is started successfully, but if I use Flash Programmer fpga fabric (not nios) has not started.

I want to get configuration data via uart and write configuration flash from Nios via epsc_controller. I can not using JIC programming every time I want to update configuration.

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Hi Sergey.

May I invite you to the Russian-speaking forum for discussion of this issue? I have resolved some part of problem with remote system update, but I have some more questions. Main question what is wrong with RBF-file generation? If I use RBF-file system don't start after power on. If I remove header from JIC-file and load it into EPCQ by Nios everything is OK. I use Quartus II version 14, p/n 5CEFA9.

Best Regards,

Andrei.