[sage-devel] Re: Fwd: Does anyone else have this matrix problem

2008-05-02 Thread Yi Qiang
The Sage lab on UW campus has a lot of shelf space :-) On Fri, May 2, 2008 at 1:43 PM, mabshoff <[EMAIL PROTECTED]> wrote: > > > > On May 2, 10:28 pm, Robert Bradshaw <[EMAIL PROTECTED]> > wrote: > > > On May 2, 2008, at 11:25 AM, mabshoff wrote: > > > > > > > Could we use a bunch on non-SSE

[sage-devel] Re: Fwd: Does anyone else have this matrix problem

2008-05-02 Thread mabshoff
On May 2, 10:28 pm, Robert Bradshaw <[EMAIL PROTECTED]> wrote: > On May 2, 2008, at 11:25 AM, mabshoff wrote: > > Could we use a bunch on non-SSE2 Athlons with > > decent, i.e. 1GB RAM, this would be doable. > > I'm sure the UW Math department has machines that old which we could   > get for

[sage-devel] Re: Fwd: Does anyone else have this matrix problem

2008-05-02 Thread Robert Bradshaw
On May 2, 2008, at 11:25 AM, mabshoff wrote: > On May 2, 8:06 pm, Jason Grout <[EMAIL PROTECTED]> wrote: >> William Stein wrote: > > Hi, > >> Steal the CPU detection code from ATLAS and use that to test to >> see if >> the processor we're running on is the same as the processor we >> compiled

[sage-devel] Re: Fwd: Does anyone else have this matrix problem

2008-05-02 Thread John Cremona
Thanks. I thought I had something old, but it's not *that* old! John 2008/5/2 mabshoff <[EMAIL PROTECTED]>: > > On May 2, 9:04 pm, "John Cremona" <[EMAIL PROTECTED]> wrote: > > Hi John, > > > > Now would I know non-SSE hardware if I met it in the wild? > > On Linux: > > [EMAIL PROTECTED]:/

[sage-devel] Re: Fwd: Does anyone else have this matrix problem

2008-05-02 Thread mabshoff
On May 2, 9:04 pm, "John Cremona" <[EMAIL PROTECTED]> wrote: Hi John, > Now would I know non-SSE hardware if I met it in the wild? On Linux: [EMAIL PROTECTED]:/scratch/mabshoff/release-cycle/sage-3.0.1.rc0$ cat / proc/cpuinfo | grep flags flags : fpu vme de pse tsc msr pae mce cx8 a

[sage-devel] Re: Fwd: Does anyone else have this matrix problem

2008-05-02 Thread John Cremona
Now would I know non-SSE hardware if I met it in the wild? John 2008/5/2 mabshoff <[EMAIL PROTECTED]>: > > On May 2, 8:06 pm, Jason Grout <[EMAIL PROTECTED]> wrote: > > William Stein wrote: > > Hi, > > > > Steal the CPU detection code from ATLAS and use that to test to see if > > the proces

[sage-devel] Re: Fwd: Does anyone else have this matrix problem

2008-05-02 Thread mabshoff
On May 2, 8:06 pm, Jason Grout <[EMAIL PROTECTED]> wrote: > William Stein wrote: Hi, > Steal the CPU detection code from ATLAS and use that to test to see if > the processor we're running on is the same as the processor we compiled > for?  That seems like a bit much. You really don't want to do

[sage-devel] Re: Fwd: Does anyone else have this matrix problem

2008-05-02 Thread Jason Grout
William Stein wrote: > Michael and Sage-devel, > > This is happening a lot (see below): > > > I was trying to create a random matrix with single digit integer > entries using > > B = random_matrix(ZZ,100,x=0,x=9) > > > > I get the following error and the worksheet seems to break down afte

[sage-devel] Re: Fwd: Does anyone else have this matrix problem

2008-05-02 Thread mabshoff
On May 2, 7:56 pm, "William Stein" <[EMAIL PROTECTED]> wrote: > Michael and Sage-devel, No need to single me out - I read sage-devel ;) > This is happening a lot (see below): >  We really need to find a way to *immediately* report that > "this Sage binary doesn't work on your processor" ASA