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Altera_Forum's avatar
Altera_Forum
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13 years ago

ARM Cortex-A9 power consumption

Hi All! I'm in the beginning phases of designing a board around the Cyclone V HPS and I can't find the power requirements for the on-chip A9. I've used the early power estimator for the FPGA s...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

You can use the power play tool if you compile for a Cyclone V HPS. I don't think the numbers are very accurate though.

You can twiddle the switching rate of the processor in power play and it doesn't look like the dynamic power scales correctly.