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Altera_Forum's avatar
Altera_Forum
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9 years ago

Power saving techniques for FPGA

Hi, Can someone share experence about power saving in FPGA designs? I am facing power consumption and heat disipation problems. I tried disabling clocks but that gives very litle diference ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
9 years ago

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It is not easy to optimize for power. Perhaps for a start you can check against the EPE to have an idea of static vs dynamic power distribution - just to estimate the potential reduction that can be done on the dynamic side. For static, if you device supports it, turn on the PowerPlay power optimization to normal/extra effort. Then, on the programmable power technology optimization, select the one that fits your design requirement.

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Can you provide any hint on where to start with EPE? I have never used it.