Re: [Qemu-devel] TCCBOOT

[Grzegorz Kulewski]

> Nbench results:
> (in qemu, native, ratio)
> Numeric sort 91.72   | 1432.4 => 15
> string sort      4.1145 | 111.68 => 27
> bitfield   2.8079e+07 | 2.4296e+08 => 8.7
> FP emulation 6.1485 | 105.4   => 17
> Fourier           2867.8 | 16789  => 5
> Assignment  1.1278  | 25.758 => 22
> Idea               286.04 | 1901.3  => 6
> Huffman        87.261 | 1155.8  => 13
> Neural net     0.97965 | 30.367 => 30
> LU dec           34.942 | 921.12   => 26
> ======================================
> Memory index 0.683 | 11.952 => 17.5
> Integer index  0.852  | 10.562 => 12.4
> FP Index         1.166  | 19.646 => 16.8
>
> Don't know what neural net does, but qemu doesn't like it :-(

Nothing much :) - probably FPU-only calculations with heavy use of mul, 
add, exp, 1/x, maybe tanh, and others... as all other neural nets do.


Grzegorz Kulewski