Forum Discussion

New Contributor

4 years ago

Cyclone II / NIOS II alt_flash_open_dev("/dev/epcs_controller") issues (EPCQ)

Good afternoon, Quartus 13.0.1 Build 232, (EP2C20), Windows 10, 64BIT (working on legacy project..) I'm struggling with a Flash Memory upgrade. I've been using EPCQ16 for a while now, and without...

NurAiman_M_Intel

Super Contributor

4 years ago

Hi,

Thank you for contacting Intel community.

Do you mean that Nios II Processor Flash controller not find the EPCS registers and fail when trying to program the flash?

If yes, please refer to our KDB below:

https://www.intel.com/content/www/us/en/programmable/support/support-resources/knowledge-base/solutions/rd07072011_71.html

Regards,

Aiman

Forum Discussion

Cyclone II / NIOS II alt_flash_open_dev("/dev/epcs_controller") issues (EPCQ)

Do you mean that Nios II Processor Flash controller not find the EPCS registers and fail when trying to program the flash?

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