On Jun 27, 7:28 am, [EMAIL PROTECTED] wrote:
> ----- "Bin Zhang" <[EMAIL PROTECTED]> a écrit :
Hi Bin,
<SNIP>
> Maybe I advanced a little in this problem. I found that your patch
> ATLAS-3.8.1-ppc-g4-7447-detect-fix.patch is not applied in sage. After
> applying this patch, it can detect architecture PPCG4. Here are the result
> with atlas-3.8.1.p2 in 3.0.4.alpha1:
> ---------------------------------------
> OS configured as Linux (1)
>
> Assembly configured as GAS_PPC (4)
>
> Bad VECFLAG value=0, ierr=0, ln2='VECFLAG=0
> '
>
> Vector ISA Extension configured as (0,0)
>
> Architecture configured as PPCG4 (4)
>
> Bad CPU MHZ value=0, ierr=0, ln2='CPU MHZ=0
> '
>
> Clock rate configured as 0Mhz
> -----------------------------------
>
> and
>
> -----------------------------
> real 62m10.407s
> user 47m47.740s
> sys 4m38.025s
> Successfully installed atlas-3.8.1.p2
> -------------------------------
>
> For comparison (atlas-3.8.1p1 in sage-3.0.3) I need long time:
> -------------------------
> real 450m35.791s
> user 371m58.504s
> sys 16m33.417s
> Successfully installed atlas-3.8.1.p1
> -----------------------------------------
>
> Thanks
> Bin
Yep, that is the problem. We are tracking this at
http://trac.sagemath.org/sage_trac/ticket/3529 and I will fix the
issue in 3.0.4.alpha2. Since the linbox upgrade broke 3.0.4.alpha1
across the board that alpha2 will happen this Saturday.
Cheers,
Michael
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