Accuracy Considerations

• Try moving forward

  -O2 -IPA -SWP:=ON
  
  -LNO -TENV:X=0-5

• Try backing off

  -Ofast=ip27
  
  -OPT:roundoff=0-3
  -OPT:IEEE_arithmetic=1-3

Previous slide

Next slide

Back to first slide

View graphic version