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Forum Post: RE: am335x multiply-add functionality

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Hi Miroslav

I tested following C Code by TSM320C55x 

it spend time about 45 second

so i guess the AM335X is better :)

void NeonTest(float * a, float * b, float * z)
{
   int i;
   for(i=0;i<200;i++) {
   z[i] = a[i] * b[i];
  }
}

for(j=0;j<500000;j++)
{
   NeonTest(&a,&b,&z);
}

===============================================================

Running on OMAP3EVM under Linux with a Cortex-A8 clock speed of 600MHz

VFP7.36 seconds
Neon0.94 seconds

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