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Altera_Forum's avatar
Altera_Forum
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9 years ago

Max 10 CRC Error Detection Register Access

The Max 10 (10M08SAE144C8G) has a built in configuration CRC checker. As part of that it has a stored CRC value that it compares against a computed value on power-up. I'd like to access both the stored and computed value from outside the FPGA. From the documentation I've read ("MAX 10 FPGA Device Architecture") it seems like this should be possible. I can't quite figure out how to access these registers from within the HDL. Is there anybody out there who has done this before and can point me in the right direction?

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  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor
    9 years ago

    There's nothing stated about user accessible registers in the said documentation (=a feature to access the crc logic from FPGA fabric). If there are any (unlikely), they are undocumented.