|
|
Blitz Support : |
From: Xavier WARIN (OSIRIS-EDF) (xavier.warin_at_[hidden])
Date: 2004-10-26 00:29:54
Hi,
I use both VStudio 7.1 and Intel 7.1.
And Microsoft generated code is a little more efficient than Intel 's. I
usually get a 10% difference in favour of Microsoft code.
I heavily use blitz array. I imagine than they made some improvement
with 8.1 version. I 've got it but i have not tried it yet.
Xavier
Dirk Gregorius wrote:
> What is the best compiler to use with Blitz? If I understand the papers
> correctly it was once KAI++, which doesn't exist anymory, because the
> company was taken over by Intel.
>
> I develop for win32 and I can compile with Visual Sudio 7.1 or Intel
> 8.1? Which compiler gives the best results - for tiny matrices and
> vectors in my case? Are there any issues I have to be aware of?
>
> -Dirk
>
> PS:
>
> In the transform.h example KAI++ was able to produce nearly the same
> assembler code like for the C version. Can all compilers do this now? Or
> isn't this important anymore? What about SIMD instructions?
> _______________________________________________
> Blitz-support mailing list
> Blitz-support_at_[hidden]
> http://www.oonumerics.org/mailman/listinfo.cgi/blitz-support
>