Search found 9 matches

by ning_an
Thu Aug 06, 2015 11:03 am
Forum: User discussion
Topic: How to Compile SPARSE-ITER code in Visual Studio on Windows?
Replies: 1
Views: 879

How to Compile SPARSE-ITER code in Visual Studio on Windows?

Dear MAGMA Experts, I have installed MAGMA on Windows without FORTRAN portion via CMake generating Visual Studio Solution/project files. I don't find the similar file for CMake to generate SPARSE-ITER for Visual Studio. Does anyone compile SPARSE-ITER successfully on Windows using Visual Studio? Wou...
by ning_an
Wed Aug 05, 2015 6:28 pm
Forum: User discussion
Topic: How to tune MAGMA to get higher performance
Replies: 1
Views: 1324

How to tune MAGMA to get higher performance

Dear Developer, I have a big memory computer, and install MAGMA 1.6.2. Its configuration is shown in the below. Computer Configuration: ===================== Processor: Intel(R) Xeon CPU E5-2687W 0@3.10GHz (2 Processors) Memory(RAM): 512GB System Type: 64-bit OS, Windows 8.1Pro Graphics Card: 2 GeFo...
by ning_an
Wed Aug 05, 2015 4:23 pm
Forum: User discussion
Topic: Where are ZSYTRF and ZSYTRI?
Replies: 6
Views: 2668

Re: Where are ZSYTRF and ZSYTRI?

Hi, Mark, I just comment the function of "magma_zpotri( opts.uplo, N, h_R, lda, &info );", and replace by " lapackf77_zpotri(lapack_uplo_const(opts.uplo), &N, h_R, &lda, &info);" , Which looks like in the below. Old gpu_time = magma_wtime(); /* factorize matrix */ magma_zpotrf( opts.uplo, N, h_R, ld...
by ning_an
Wed Aug 05, 2015 3:49 pm
Forum: User discussion
Topic: Where are ZSYTRF and ZSYTRI?
Replies: 6
Views: 2668

Re: Where are ZSYTRF and ZSYTRI?

Thanks Mark,

I will try what you suggested, and report the results.

Have a great day.

Ning
by ning_an
Wed Aug 05, 2015 3:29 pm
Forum: User discussion
Topic: Where are ZSYTRF and ZSYTRI?
Replies: 6
Views: 2668

Re: Where are ZSYTRF and ZSYTRI?

Hi, Mark, Thanks for your reply. Yes, I need to inverse the dense matrix, which is unusual, but the theory requires doing so. When the size of matrix increases, I got the error as below. D:\magma\build\testing\Release>testing_zpotri.exe --lapack MAGMA 1.6.2 compiled for CUDA capability >= 2.0 CUDA r...
by ning_an
Wed Aug 05, 2015 3:26 pm
Forum: User discussion
Topic: Where are ZSYTRF and ZSYTRI?
Replies: 6
Views: 2668

Re: Where are ZSYTRF and ZSYTRI?

Sorry click wrong button. Please see next.
by ning_an
Thu Jul 30, 2015 3:38 pm
Forum: User discussion
Topic: Where are ZSYTRF and ZSYTRI?
Replies: 6
Views: 2668

Where are ZSYTRF and ZSYTRI?

Dear Developer, I'm planning to compute the inverse of the double-complex symmetric square matrix. I don't find the MAGMA function that are similar as LAPACK Subroutines zsytrf(...) and zsytri(...) . I only found the magma_ zpotrf(...) and zpotri(...) functions that works for Hermitian matrix. Are t...
by ning_an
Mon Jul 27, 2015 12:51 pm
Forum: User discussion
Topic: Install MAGMA1.6.2 on Win8.1 with VS Community2015,Intel For
Replies: 0
Views: 886

Install MAGMA1.6.2 on Win8.1 with VS Community2015,Intel For

Dear MAGMA developer, I'm new to MAGMA. I'm interested in use it to solve my big sparse matrix. I use it on Windows 8.1, which have installed Visual Studio Community 2015, Intel FORTRAN Composer XE 2013, and CUDA 7.0. I got the problem of "The Fortran compiler identification is unknown CMake Error a...
by ning_an
Mon Jul 27, 2015 12:17 pm
Forum: User discussion
Topic: Install MAGMA 1.6.2 on Windows 8.1 with CUDA 7.0,VS 2015
Replies: 0
Views: 1279

Install MAGMA 1.6.2 on Windows 8.1 with CUDA 7.0,VS 2015

Dear MAGMA developer, I'm new to MAGMA. I'm interested in use it to solve my big sparse matrix. I use it on Windows 8.1, which have installed Visual Studio Community 2015, Intel FORTRAN Composer XE 2013, and CUDA 7.0. I got the problem of The Fortran compiler identification is unknown CMake Error at...