The Intel® MPI Library for Linux* and Windows* is a high-performance interconnect-independent multi-fabric library implementation of the industry-standard Message Passing Interface, v2.2 (MPI-2.2) specification. This package is for MPI users who develop on and build for IA-32 and Intel® 64 architectures on Linux* and Windows*, as well as customers running on the Intel® Xeon Phi™ coprocessor on Linux*. You must have a valid license to download, install and use this product.
The Intel® MPI Library 4.1 Update 1 for Linux* and Windows* packages are now ready for download. The Intel® MPI Library is available as a stand-alone product and as part of the Intel® Cluster Studio 2013 and Intel® Cluster Studio XE 2013. Please visit the Intel® Software Evaluation Center to evaluate this product.
New in this release on Linux*:
- Improved MPI application performance and scalability
- Better scalability for the OFA fabric
- Improved support for Non-Uniform Memory Access* (NUMA*) applications and advanced process pinning controls
- Addition of a DAPL* auto-provider functionality for selecting best fabric at startup
- Extended support for the Intel® Xeon Phi™ Coprocessor architecture for improved bandwidth and latency through:
- Coprocessor Communication Link (CCL) support
- Native port of the Tag Matching Interface (TMI) over the Qlogi* PSM fabric
- Extending support for Checkpoint/Restart (BLCR*)
- Backwards compatibility with existing Intel® MPI Library 4.x applications
- New GUI-based installer
- And several bug fixes for general stability and performance
New in this release on Windows*:
- Highly scalable Hydra Process Manager ported to Windows* OS
- Support for Microsoft* Network Direct enabling low-latency RDMA devices
- Added support for the Intel® Xeon Phi™ Coprocessor offload model
Refer to the Intel® MPI Library 4.1 Update 1 Release Notes for more details.
Contents:
- Intel® MPI Library 4.1 Update 1 for Linux*
- File: l_mpi_p_4.1.1.036.tgz
A File containing the complete product installation for Linux (32-bit/x86-64bit/Intel® Xeon Phi™ coprocessor development)
- File: l_mpi-rt_p_4.1.1.036.tgz
A File containing the free runtime environment installation for Linux (32-bit/x86-64bit/Intel® Xeon Phi™ coprocessor development)
- Intel® MPI Library 4.1 Update 1 for Windows*
- File: w_mpi_p_4.1.1.036.exe
A File containing the complete product installation for Windows (32-bit/x86-64bit development)
- File: w_mpi-rt_p_4.1.1.036.exe
A file containing the free runtime environment installation for Windows (32-bit/x86-64bit development)