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Explorer
Explorer
9,599 Views
Registered: ‎01-13-2016

Estimating FPGA FFT energy usage

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Hi all - I was wondering if there is a general guideline or rule of thumb to estimate the energy required to compute an FFT using the programmable logic on an FPGA. I am trying to do some energy calculations for my design.  Any guidance to get this value would be of great help.

 

Thanks,

-Diego

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Scholar austin
Scholar
18,782 Views
Registered: ‎02-27-2008

Re: Estimating FPGA FFT energy usage

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http://www.xilinx.com/products/technology/power/xpe.html

Austin Lesea
Principal Engineer
Xilinx San Jose
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Scholar austin
Scholar
18,783 Views
Registered: ‎02-27-2008

Re: Estimating FPGA FFT energy usage

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http://www.xilinx.com/products/technology/power/xpe.html

Austin Lesea
Principal Engineer
Xilinx San Jose
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Explorer
Explorer
9,573 Views
Registered: ‎01-13-2016

Re: Estimating FPGA FFT energy usage

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Thanks for that link. Using the tool in combination with the parameters specified in: http://www.xilinx.com/support/documentation/ip_documentation/ru/xfft.html

has helped a lot.

 

-Diego

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