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AM3352: APP value

paddu2017
Expert 2885 points
Part Number: AM3352

Hi,

Could you please provide us the Adjusted Peak Performance(APP) of AM335x?
Device: AM3352BZCZA100 (1GHz Version)

Best Regards
Paddu

  • 0
    Expert 2885 points
    Any suggestions on this question?
  • 0
    TI__Guru* 84095 points

    Hi Paddu

    Sorry for the late response

    AM335x at 1 GHz  Adjusted Peak Performance (APP)  = 0.0003 WT

    - NEON can only do 32b fp operations

    - Therefore VFPv4 is the item to measure, and it can do 1FMA/cycle = 1 DP FLOPS / cycle

    - AM335x (Single Cortex A8) APP = 1x 1 FLOPS/cyc * 1.0GHz * 0.3 / 1000 = .0003 WT (Weighted TeraFlops)

    - Assumption is that VFP is a non-vector processing unit (based on the official definition in the Practitioner’s Guide) so using the 0.3 scale factor.