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Altera_Forum's avatar
Altera_Forum
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8 years ago

fpga startup problem

Good afternoon, members of the forum. I have stratix V. I have such a problem. I write down the firmware in the epcq through the AS. The process is normal. In the firmware, I activate one ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
8 years ago

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Hi,

It is a power issues

If the POR monitored power supplied (from Table 11-2: Power Supplies Monitored and Not Monitored by the Stratix V POR Circuitry) does not reached and stay the appropriate voltage level, the nSTATUS will be low. You can check each power supply voltage level requirement from the datasheet.

Best Regards,

Anand Raj Shankar

(This message was posted on behalf of Intel Corporation)

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Thanks again, there is no VCCPT 1.5 volt supply.

I will look for the cause