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Altera_Forum's avatar
Altera_Forum
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17 years ago

Preserving sectors in an EPCS

Hello, I need to update the configuration device (EPCS4N) of a Cyclone II FPGA (EP2CF4848N). Sector number 7 was used to store information that is programmed during production. I would like t...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

I should ask as well. What data exactly do you need to read/write from/to the EPCS device from your firmware design? Is it just the user parameters or are you also doing remote field upgrades of the firmware through this mechanism? How much data do the user parameters consist of?

Jake