XL Fortran compiler maximizes application performance on IBM Power Systems

XL Fortran for AIX
60 day no-charge trial

IBM® XL Fortran for AIX® is a standards-based, high-performance Fortran compiler with advanced optimization and performance-tuning features. It enables the development of parallel applications that exploit the IBM POWER® processor multi-core and vector features. XL Fortran for AIX optimizes your infrastructure on IBM Power Systems™, supporting extensive numerical, scientific and high-performance computing.

IBM XL Fortran for AIX delivers the following benefits and features:

Leading optimization and performance tuning technology

High-performance libraries

Profile-driven optimization

Language standard compliance

Utilization reports

XL Fortran for AIX resources

Buy XL Fortran for AIX

XL Fortran compiler maximizes application performance on IBM Power Systems

IBM Software Subscription and Support is included in the product price for the first year.

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IBM® XL Fortran for AIX® V15.1 enhancements help to increase application performance and developer productivity while maximizing your IT investments. The compiler now installs to its own location without needing to replace the version that is already installed.

XL Fortran for AIX V15.1 provides:


Exploitation of the latest POWER8 architecture

Partial support for the Fortran 2008 programming language

Partial support for Fortran Technical Specification 29113

Partial support for the OpenMP 4.0 industry specification

Improved MASS library interfaces


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