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Altera_Forum's avatar
Altera_Forum
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12 years ago

Problem 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-sta...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

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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?

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I have met the problem. The reason is that the 1.1V power was bad .