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Altera_Forum
Honored Contributor
13 years agoProblem with Stratix II GX and Stratix III overheating
My FPGA gets really hot before configuration. I've checked my power pins, and they are all connected to the correct supplies which are all within tolerance. all unused pins are " to "As input tri-stated with bus-hold circuitry" (I try also "As input tri-stated with weak pull-up resistor"). Any other suggestions?
3 Replies
- Altera_Forum
Honored Contributor
--- Quote Start --- My FPGA gets really hot before configuration. I've checked my power pins, and they are all connected to the correct supplies which are all within tolerance. all unused pins are " to "As input tri-stated with bus-hold circuitry" (I try also "As input tri-stated with weak pull-up resistor"). Any other suggestions? --- Quote End --- I have met the problem. The reason is that the 1.1V power was bad . - Altera_Forum
Honored Contributor
--- Quote Start --- The reason is that the 1.1V power was bad . --- Quote End --- What does it mean? - Altera_Forum
Honored Contributor
I used the oscilloscope measurng the 1.1V power and found it was not clean.