kurs-l August 2002

kurs-l@lists.rwth-aachen.de

2 Teilnehmer
2 Diskussionen

High Performance Computing: Riminder: Writing Efficient Programs in C++

von Dieter an Mey

I like to remind you of the upcoming HPC++ event. We increased the number of places for the labs, so additional registrations are possible now. Further information: http://www.rz.rwth-aachen.de/hpc/talks/HPC++2002/ kind regards Dieter an Mey Writing Efficient Programs in C++ Tutorial and Workshop Time Tutorial Mon, Sept 23, 14:00 - 17:30 Tue, Sept 24, 9:00 - 17:30 Wed, Sept 25, 9:00 - 17:30 Thu, Sept 26, 9:00 - 17:30 Tuning Workshop Fri, Sept 27, 9:00 - 12:30 Location Aachen University (RWTH) Center for Computing and Communication Speakers Jörg Striegnitz (Research Center Jülich, ZAM) Ruud van der Pas (Sun Microsystems, Application Performance Specialist HPC) Tutorial This tutorial intends to make C++ programmers aware of the strengths and weaknesses of the C++ programming language in the field of scientific computing. It will begin with a short introduction into basic performance tuning aspects and the Sun programming environment (compilers and performance analyzer) and will then focus on C++ specific programming techniques. Classes, inheritance, operator overloading, and polymorphism are very suitable and powerful tools for programming at a high level of abstraction. Unfortunately, especially the use of these concepts is often very contrary to the expectation of high performance. Recently, new techniques have been developed that help to bring in line a high level of abstraction and high performance. Some of these concepts are template meta-programming, expression templates, traits classes, partial and lazy evaluation. During this course the cost of C++ abstractions will be investigated and thoroughly explained; several solutions to overcome the abstraction penalty will be presented and applied during the exercises. Registration for the Tutorial is mandatory until Sept 15. Tuning Workshop In this tuning workshop we are particularly interested in helping users of our Sun Fire SMP Cluster to improve the efficiency of their applications. There is no open registration for the Tuning Workshop. Participation is after personal consultation only. Cost The event is organized in cooperation with the Aachen University (RWTH), the Research Center Jülich, and Sun Microsystems. There is no seminar fee. All other costs (e.g. travel, hotel, and consumptions) are at your own expenses. Contact, registration and further information http://www.rz.rwth-aachen.de/hpc/talks/HPC++2002/ -- -------------------------------------------------------------------- Dieter an Mey High Performance Computing Hochleistungsrechnen Aachen University of Technology Rechen- und Kommunikations- Center for Computing and Communication zentrum der RWTH Aachen phone: ++49-(0)241-80-24377 Seffenter Weg 23 fax: ++49-(0)241-80-22134 52074 Aachen, Germany email: anmey(a)rz.rwth-aachen.de --------------------------------------------------------------------

21 Jahre, 8 Monate

Einfuehrung in Perl

von Hans-Juergen Schnitzer

Das Rechenzentrum bietet zu Beginn des kommenden Wintersemesters einen Kurs "Einfuehrung in Perl" an. Naehere Informationen finden Sie auf der Seite http://www.rz.rwth-aachen.de/hpc/kurse/perl.html Anmeldung: http://www.rz.rwth-aachen.de/kurse/anmeldung/anmeldung.php MfG, H.-J. Schnitzer -- -------------------------------------------------------------------- \_\_\_\_ \_ \_\_\_\_\_ \_ Hans-Juergen Schnitzer \_ \_\_ \__ \_ \_ \_ \_ Center for Computing and Communication \_\_\_ \_\_\_\_ \_ \_\_\_ RWTH Aachen (Germany) \_ \_ \__ \__ \_ \_ \_ phone: ++49-(0)241-80-28719 \_ \_ \_ \_ \_ \_ \_ email: schnitzer(a)rz.rwth-aachen.de --------------------------------------------------------------------

21 Jahre, 8 Monate

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kurs-l August 2002