NEON power consumption

I sat down and measured the power consumption of the NEON unit on an OMAP3. Method and results are here: https://wiki.linaro.org/MichaelHope/Sandbox/NEONPower The board takes 2.37 W and the NEON unit adds an extra 120 mW. Assuming the core takes 1 W, then the code needs to run 12 % faster with N

Re: NEON power consumption

On Mon, Nov 29, 2010 at 3:58 AM, Michael Hope wrote: > I sat down and measured the power consumption of the NEON unit on an > OMAP3. Method and results are here: > https://wiki.linaro.org/MichaelHope/Sandbox/NEONPower > > The board takes 2.37 W and the NEON unit adds an extra 120 mW. > Assuming

Re: NEON power consumption

On Mon, Nov 29, 2010 at 6:36 PM, Amit Kucheria wrote: > On Mon, Nov 29, 2010 at 3:58 AM, Michael Hope > wrote: >> >> I sat down and measured the power consumption of the NEON unit on an >> OMAP3.  Method and results are here: >>  https://wiki.linaro.org/MichaelHope/Sandbox/NEONPower >> >> The boa