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Rookiebeotch's avatar
Rookiebeotch
Icon for New Contributor rankNew Contributor
5 years ago

Arria 10 config from Flash fail

we have an arria 10 board that is not running/configuring from flash. This is our second iteration of a board that previously worked from flash. We know (dont think) it is not the file because we...
YuanLi_S_Intel's avatar
YuanLi_S_Intel
Icon for Regular Contributor rankRegular Contributor
5 years ago

Ok, so based on your explanation, the nStatus remained LOW during device power up right.


As per the power up sequence, nSTATUS is initially pull low and will be pulled high if all the voltage has reached the recommended value.

https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/hb/arria-10/a10_handbook.pdf (Page 25)


It seems like the power supplies on your board is not reaching the recommended operating voltage, can you please check if there is any power integrity issue?