Software
MAGMA Downloads

MAGMA provides implementations for CUDA, Intel Xeon Phi, and OpenCL. The latest releases are MAGMA 2.0, MAGMA MIC 1.4.0, and clMAGMA 1.3, respectively. The libraries available for download are listed below in the order of their release dates.

Please use any of the following publications to reference MAGMA.

 


 

Showing 1-5 of 41 Entries
MAGMA 2.0 release
2016-05-03

MAGMA 2.0 is now available. This release includes a major interface change for all MAGMA BLAS functions; most higher level functions such as magma_zgetrf have not changed their interface. Significant changes:

  • Added queue argument to magmablas routines, and deprecated magmablas{Set,Get}KernelStream. This resolves a thread safety issue with using global magmablas{Set,Get}KernelStream.
  • Fixed bugs related to relying on CUDA NULL stream implicit synchronization.
  • Fixed memory leaks (zunmqr_m, zheevdx_2stage, etc.). Add -DDEBUG_MEMORY option to catch leaks.
  • Fixed geqrf*_gpu bugs for m == nb, n >> m (ex: -N 64,10000); and m >> n, n == nb+i (ex: -N 10000,129)
  • Fixed zunmql2_gpu for rectangular sizes.
  • Fixed zhegvdx_m itype 3.
  • Added zunglq, zungbr, zgeadd2 (which takes both alpha and beta).   

MAGMA sparse

  • Added QMR, TFQMR, preconditioned TFQMR
  • Added CGS, preconditioned CGS
  • Added kernel-fused versions for CGS/PCGS QMR, TFQMR/PTFQMR
  • Changed relative stopping criterion to be relative to RHS
  • Fixed bug in complex version of CG
  • Accelerated version of Jacobi-CG
  • Added very efficient IDR
  • Performance tuning for SELLP SpMV

2.0.1 (Feb 26, 2016)

  • Fixes a minor issue with "make install". No other source code changes from 2.0.0.

2.0.2 (May 2, 2016)

  • Adds MAGMA_NO_V1 option to disable MAGMA v1.x compatability.
  • Updates the testers to use MAGMA v2.0. 
  • Fixes use of NULL stream when using MAGMA v1.x interface.

Please take this survey to help improve MAGMA, LAPACK, and other dense linear algebra libraries. We estimate that it should take 10 minutes to fill it out.  Thank you very much.

magma-2.0.2.tar.gz   Download View License

MAGMA 1.7.0
2015-09-14

MAGMA 1.7.0 is now available. Main features:

  • Batched routines: improved performance and new routines.
  • Improved symmetric eigenvalue (syevd / heevd) performance, both 1 and 2 stage.
  • Performance graphs in results folder (updated 9/14).
  • Bug fixes.
magma-1.7.0-b.tar.gz   Download View License

MAGMA 1.6.3 beta 1
2015-08-25

MAGMA 1.6.3 beta 1 is now available. This adds new batched routines and improves performance, as well several bug fixes.

magma-1.6.3-beta1.tar.gz   Download View License

MAGMA MIC 1.4.0
2015-07-12

MAGMA MIC 1.4.0 is now available. This release provides implementations for MAGMA's one-sided (LU, QR, and Cholesky) and two-sided (Hessenberg, bi- and tridiagonal reductions) dense matrix factorizations, as well as linear and eigenproblem solver for Intel Xeon Phi Coprocessors. More information on the approach is given in this presentation.

magmamic-1.4.0.tar.gz   Download View License

MAGMA 1.6.2
2015-05-04

MAGMA 1.6.2 is now available. This is primarily a bug fix release for MAGMA sparse.

magma-1.6.2.tar.gz   Download View License

Showing 1-5 of 41 Entries
License

Copyright © 2016 The University of Tennessee. All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
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