Blog post

Parallel Universe Magazine #12: Advanced Vectorization

This blog contains additional content for the article "Advanced Vectorization" from Parallel Universe #12:

Authored by Last updated on 07/03/2019 - 20:08
Blog post

Migrating Fortran Projects to the Intel® Xeon Phi™ Coprocessor

This article focuses on aspects of porting Fortran codes to the Intel® Xeon Phi™ coprocessor.  Most of the documentation for the coprocessor is C/C++ centric.

Authored by Last updated on 06/17/2019 - 15:47
Blog post

BKMs on the use of the SIMD directive

We had an ask from one of the various "Birds of a Feather" meetings Intel® holds at venues such as at the Super Computing* (SC) and International Super Computing* (ISC) conferences.

Authored by Last updated on 07/06/2019 - 17:00
Blog post

Performance BKMs: There’s more than one hammer

I don’t know if any of you have noticed but Intel® has a tendency to emphasize its own homegrown tools. This isn’t bad as Intel has some of the best.

Authored by Last updated on 07/06/2019 - 17:10
Blog post

Hybrid MPI and OpenMP* Model

In the High Performance Computing (HPC) area, parallel computing techniques such as MPI, OpenMP*, one-sided communications, shmem, and Fortran coarray are widely utilized. This blog is part of a series that will introduce the use of these techniques, especially how to use them on the Intel® Xeon Phi™ coprocessor. This first blog discusses the main usage of the hybrid MPI/OpenMP model.
Authored by Nguyen, Loc Q (Intel) Last updated on 07/06/2019 - 17:10
Blog post

Improving MPI Communication between the Intel® Xeon® Host and Intel® Xeon Phi™

MPI Symmetric Mode is widely used in systems equipped with Intel® Xeon Phi™ coprocessors.

Authored by Nguyen, Loc Q (Intel) Last updated on 07/06/2019 - 17:10
Blog post

Reducing Initialization Times of the Intel® MPI Library

Running large scale Intel® MPI applications on Omni-Path or InfiniBand* clusters, one might have recognized an increasing time spend within the MPI_Init() routine.

Authored by Michael Steyer (Intel) Last updated on 07/04/2019 - 10:33
Blog post

Reducing the Runtime of mpitune

The Intel® MPI Library includes a tool - mpitune - that can help to optimize the execution parameters of the Intel MPI Library itself.

Authored by Michael Steyer (Intel) Last updated on 07/04/2019 - 10:49
Blog post

Code Modernization boosted by Knights Landing

Authored by James R. (Blackbelt) Last updated on 03/21/2019 - 12:08
Blog post

VTune Amplifier - Collection failed due to SCP failing to copy files from the host to the target

VTune Amplifier uses SCP as a mechanism to copy files to and from the host and the target system, while performing a remote collection. 

Authored by Shailen Sobhee (Intel) Last updated on 05/30/2018 - 07:08