#19719: Port ATLAS to ppc64le
-------------------------------------+-------------------------------------
Reporter: jdemeyer | Owner:
Type: defect | Status: new
Priority: major | Milestone: sage-6.11
Component: packages: | Resolution:
standard | Merged in:
Keywords: | Reviewers:
Authors: Jeroen Demeyer | Work issues:
Report Upstream: N/A | Commit:
Branch: | 2b458deaf2e6f89b81b136edc3098f3de98eb57c
u/jdemeyer/upgrade_atlas | Stopgaps:
Dependencies: |
-------------------------------------+-------------------------------------
Changes (by jdemeyer):
* commit: => 2b458deaf2e6f89b81b136edc3098f3de98eb57c
Comment:
Can anyone get this branch working? On my Linux Core i7 system, I get
{{{
./xgmmsearch -p s -f 4
xgmmsearch: /usr/local/src/sage-
config/local/var/tmp/sage/build/atlas-3.11.38/src/ATLAS-
build/../ATLAS//tune/blas/gemm/gmmsearch.c:233: FullSrchMUNU: Assertion
`mfB > 0
.0' failed.
TIMING BCAST VS SPLAT MVEC WITH: B=(120,120,120) U=(2,4,1)
BCAST = -nan MFLOP
SPLAT = -nan MFLOP
VBCAST PROVIDES -nan SPEEDUP
Full search on MUxNU for nb=120, NREG=16, VLEN=4, KVEC=0
MU= 1, NU= 1, MFLOP=-nan
MU= 1, NU= 2, MFLOP=-nan
MU= 1, NU= 3, MFLOP=-nan
MU= 1, NU= 4, MFLOP=-nan
MU= 1, NU= 5, MFLOP=-nan
[...]
Makefile:445: recipe for target 'res/snreg' failed
make[6]: *** [res/snreg] Aborted
[...]
ERROR 539 DURING CACHESIZE SEARCH!!. CHECK INSTALL_LOG/Stage1.log FOR
DETAILS.
[...]
}}}
----
New commits:
||[http://git.sagemath.org/sage.git/commit/?id=2b458deaf2e6f89b81b136edc3098f3de98eb57c
2b458de]||{{{Upgrade ATLAS to version 3.11.38}}}||
--
Ticket URL: <http://trac.sagemath.org/ticket/19719#comment:7>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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