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XL C/C++ Advanced Edition for Blue Gene library

Rational software

This tab contains links for XL C/C++ Advanced Edition for Blue Gene library.

Announcement letters 

IBM XL C/C++ Advanced Edition for Blue Gene/L, V9.0 provides industry-leading optimization technology

This announcement letter describes IBM XL C/C++ Advanced Edition for Blue Gene/L, V9.0 PRPQ.

Last updated: 24 Sep 2007


IBM XL C/C++ Advanced Edition for Blue Gene/P, V9.0 provides industry-leading optimization technology

This announcement letter describes IBM XL C/C++ Advanced Edition for Blue Gene/P, V9.0 PRPQ.

Last updated: 24 Sep 2007

Information centers 

XL C/C++ Advanced Edition for Blue Gene/L V9.0 information center

This information center contains the documentation for the following IBM compilers: IBM XL C/C++ Advanced Edition for Blue Gene V9.0 and IBM XL Fortran Advanced Edition for Blue Gene V11.1.

Last updated: 15 Jul 2007

Product documentation 

IBM XL C/C++ Advanced Edition for Blue Gene/P V9.0 and IBM XL C/C++ Advanced Edition for Blue Gene/L V9.0 product documentation

A collection of product documentation files for IBM XL C/C++ Advanced Edition for Blue Gene/P V9.0 and IBM XL C/C++ Advanced Edition for Blue Gene/L V9.0, including an installation guide.

Last updated: 07 Jul 2006

White papers 

IBM XL C/C++ Compilers

This document provides an overview of XL C/C++ compilers and how their features can help you with your C and C++ development needs.

Last updated: 05 Dec 2008


Overview of the IBM XL C/C++ and XL Fortran Compiler Family

This paper contains an overview of IBM XL C/C++ and XL Fortran compilers, outlining their history, unique capabilities and cross-platform support. You can also find a performance overview and a summary of their current strategic advantages.

Last updated: 05 Dec 2008


Code Optimization with the IBM XL Compilers

This document introduces the most important optimization capabilities and describes the compiler options, source constructs, and techniques that you can use to maximize the performance of your application.

Last updated: 31 Jul 2008


Exploiting the Dual Floating Point Units in Blue Gene/L

This paper describes the implementation of the dual FPU in Blue Gene/L and how to effectively exploit its performance capabilities.

Last updated: 05 Apr 2006

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