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mathLib foating point in C674x

Shlomo Kabaz
Intellectual 690 points

I  understand  that there  are some  math libraries for the C674x .

Is  there a diffrence in the  mathematical operations between them ,  from the exactness  point of view .

We are migrating a vocoder from  c6713 in ccs 3.1  env  to c674x(dm8148) ccs 5.5  env  and the math  result  are diffrent ( in the c6713 are better ) .

Do i have to use  a special math lib that will give more exact result ?

Regards .

  • 0
    TI__Guru* 84110 points
    Shlomo,

    Can you provide a test case that demonstrates the differences between the math operations? Unless there are precision differences, I would have expected them to be the same results for the same operation.

    Regards,
    RandyP