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Altera_Forum
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18 years ago

error message: "can't verify device number 1"

Hi, I am the newest member here. I am getting an error message "can't verify device number 1". The device is EPM1270T144C5. It was programing OK for a while, then the error came up. M...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
18 years ago

I'm using the MAX II parallel flash in several production designs and they are operating correct. I still think, it may be a problem of unintentional erase or write accesses to the flash, as I already mentioned. Particularly the delayed failure suggests an issue like this.