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Altera_Forum
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16 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
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16 years ago

Are you certain the JIC method overwrites the entire device? You can use the NIOS flash programmer which will only erase the space required for the new data.

Jake