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From: | Ilaya Bharathi |
Subject: | Re: Instructions for Installing BLAS and LAPACK library on Octave 5.2.0 |
Date: | Tue, 29 Sep 2020 16:59:58 +0530 |
On Friday, 25 September 2020, Ilaya Bharathi <ilaya.bharathi@fcagroup.com> wrote:Hi team,I'm looking for Instructions to install libraries for multithreading purposes on Octave 5.2.0 on the Windows 10 operating system.After some research, I found BLAS and LAPACK libraries would help to implement multithreading. Unfortunately, I wasn't able to find the proper instructions to configure the libraries I need.The openblas library is included with your octave installation and configured for use (assuming you used the installation exe program rather than the zip file).This means if you have a program such as:a = rand(1, 1000000);b = a*a;then Octave will automatically use openBLAS to do the calculations. By default openblas uses all processor threads. You can configure the number of threads using the environment variable OPENBLAS_NUM_THREADS.Cheers Ian
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