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Intel: The checksum value of the JIC file, which is the Examined data from EPCQ, and the original JIC file are different. What are the possible causes?
Category: Programming/Configuration
Tools: Quartus® Prime
Device: EPCQ
Erase executed during writing erases the page area of the data to be written.
Therefore, if the file size of the previously programmed data is larger than the file size of the design programmed this time, the data including the difference data is examined, so the checksum value different from the original checksum value is read. may be
As a countermeasure, write the corresponding JIC file after All Erase EPCQ, and then Examine, and the checksum value will match.
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