FFT real signal

in the description it says that the library is suitable for the following devices:

66AK2E02  66AK2E05  66AK2H06 66AK2H12

TMS320C6670 TMS320C6671 TMS320C6672 TMS320C6674 TMS320C6678

Library can be used on the C6657 ?

How can i know the FFT computational time for different points to this Keystone multicore DSP?Anybody knows how to get the benchmarks related to FFT ?

Hi !

I would need a real2complex-FFT and a complex2real-IFFT for 32bit-FIXPOINT with in IN-PLACE-Transformation for C66x. Is it content of any library ?

If not could I get the Assembler-sources of the following functions ?

void DSP_fft32x32 (
    const int * restrict ptr_w,
    int npoints,
    int * restrict ptr_x,
    int * restrict ptr_y
);

void DSP_ifft32x32 (
    const int * restrict ptr_w,
    int npoints,
    int * restrict ptr_x,
    int * restrict ptr_y
);