Forum Discussion

Honored Contributor

19 years ago

Updating EPCS

Is it possible to update the software code stored in Alteras EPCS flash? I know these devices are basically SPI flash, but the Altera device has dedicated pins connecting it. Thanks in advance,...

Altera_Forum

Honored Contributor

19 years ago

I'd read this document since it shows you how to program hardware and software contents into the EPCS device (or CFI flash):

http://www.altera.com/literature/ug/ug_nio..._programmer.pdf (http://www.altera.com/literature/ug/ug_nios2_flash_programmer.pdf)

If you are looking to do this "on the fly" then you can use the method slacker mentioned below to access the device.

Forum Discussion

Updating EPCS

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