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KfirTito's avatar
KfirTito
Icon for New Contributor rankNew Contributor
2 years ago

Device configuration failed + CRC error while using .jic file

Hi, FPGA model : C10LP120YF780I7G, Vcore = 1.2V , Vccio = 3.3V (conf dev IO voltage) Flash model : MT25QL128ABB Conf Scheme : AS (x1) , MSEL[3:0] = 1101 (AS, Fast, 3.3V) JTAG Conf : Single Devic...
WZ2's avatar
WZ2
Icon for Frequent Contributor rankFrequent Contributor
2 years ago

Hi there,

I check the connection of CRC_ERROR and config_done pin, there is no problem.

If you wanna write the rbf and read the flash’s content, the GSFI ip should be considered. For read the rbf from flash:

https://www.intel.com/content/www/us/en/docs/programmable/683419/23-1-20-2-3/device-family-support.html

For my opinion, the CRC_error is not a reliable detection method, and often leads to false positives. If you can confirm that the logic is running normally, or read the bits in the flash, there is no problem. Turning off CRC_check is an option.

Best regards,

WZ