MAGMA 1.2 Released

Open discussion for MAGMA

MAGMA 1.2 Released

Postby admin » Fri May 11, 2012 10:03 am

MAGMA 1.2 is now available. This release provides the following new functionalities:

- Two-stage reduction to tridiagonal form;
- Updated eigensolvers for standard and generalized eigenproblems for symmetric/Hermitian matrices;
- Tracing functions;
- Improved error checking, interfaces, and documentation;
- Extended LAPACK testing.

Further detail can be found in the ReleaseNotes.

See the MAGMA software homepage for a download link.
http://icl.cs.utk.edu/magma/software/index.html
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Re: MAGMA 1.2 Released

Postby fletchjp » Fri May 11, 2012 3:07 pm

I am attempting to build this on a system (Ubuntu Linux 10.4 (64 bit) g++ GotoBlas2 CUDA 4.1) which will build version 1.1.0.

I am getting an error when doing make:

Code: Select all
make[1]: *** No rule to make target `zhetrd_mgpu.o', needed by `../lib/libmagma.a'. Stop.


I have found chetrd_mgpu.cpp in magma-1.2.0/src. It looks as though the double precision complex version is missing.

John
Last edited by fletchjp on Fri May 11, 2012 3:25 pm, edited 2 times in total.
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Re: MAGMA 1.2 Released

Postby keitat » Fri May 11, 2012 3:09 pm

It appears zhetrd_mgpu.cpp and zlatrd_mgpu.cpp are missing. You could recover them from chetrd_mgpu.cpp and clatrd_mgpu.cpp, but I'd like to Magma developers team to fix this problem.

Also, there are several undefined reference for some data transfer and BLAS kernel calls such as magma_dgetmatrix and magma_dtrsm.
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Re: MAGMA 1.2 Released

Postby ddddzkz » Tue May 15, 2012 5:46 am

So how to solve the problem that undefined reference to magma_dgetmatrix and magma_dtrsm?
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Re: MAGMA 1.2 Released

Postby fletchjp » Tue May 15, 2012 3:34 pm

Is there any progress on this please?

John
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Re: MAGMA 1.2 Released

Postby mgates3 » Tue May 15, 2012 3:49 pm

Yes, a few issues with the MAGMA 1.2 release have been corrected. I will post a new tar file hopefully later today.

The [sdcz]hetrd_mgpu.cpp and [sdcz]latrd_mgpu.cpp files were not intended to be released yet. They should have been removed from the Makefile as well.

The [sdc] versions of wrappers were not generated, due to the release make process being slightly different than the internal make process.

-mark
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Re: MAGMA 1.2 Released

Postby mgates3 » Tue May 15, 2012 6:39 pm

I uploaded a new tar file for the MAGMA 1.2 release. This corrects the inclusion of some files in the tar file. This resolves issues with zhetrd_mgpu, zlatrd_mgpu, dgetmatrix, dtrsm, etc. noted previously.

http://icl.cs.utk.edu/magma/software/

-mark
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Re: MAGMA 1.2 Released

Postby fletchjp » Wed May 16, 2012 4:50 am

Mark

Thank you

John
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