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使用 IMSL Fortran Library（高性能計算領域值得信賴的數學和統計庫）節省高達95%的源代碼開發時間。
IMSL Fortran Numerical Library是可用的全面的數學和統計庫。它高度穩健和可靠，包含經過全面測試的成熟技術，并受到開發人員50年的信任，而且還在不斷增加。
IMSL Fortran Library的特點
IMSL Fortran 庫具有針對分布式系統和并行處理的經過全面測試且可靠的算法，是可用的高性能數值Fortran庫。
為分布式系統啟用 MPI
IMSL Fortran Library提供了一個動態接口，用于通過消息傳遞接口 (MPI) 在分布式系統上計算數學解決方案。這些支持 MPI 的例程為高性能計算 (HPC) 提供簡單、可靠的用戶界面。
SMP/OpenMP 支持
IMSL Fortran Library為許多并行處理環境提供擴展的SMP支持。線性系統和矩陣操作、特征系統分析和快速傅里葉變換 (FFT) 領域的計算密集型算法在各種系統上利用SMP功能。
針對并行處理進行了優化
IMSL Fortran Library使用戶可以輕松訪問支持 MPI 的算法，并允許用戶編寫并行代碼，而無需成為并行編程專家。
經過全面測試且可靠
憑借復雜的測試方法套件，以及跨新編譯器和環境的持續性能評估，IMSL Fortran Library對于數值分析功能很可靠。
省錢，不需要用一種全新的方式
開發可靠的算法豐富的軟件是昂貴的——這還沒有提到與文檔、測試和持續維護相關的成本。使用 IMSL Fortran Library節省昂貴的開發時間并訪問1000多種經過全面測試的算法。
易于分析診斷錯誤消息
高性能計算可能意味著復雜的調試工作。IMSL Fortran庫通過清晰、信息豐富的診斷錯誤消息。
IMSL For Fortran（FNL）2022
FNL的新版本在Linux和Windows操作系統（包括新添加的Windows 11 OS）上增加了對Intel oneAPI 2022的支持。這允許您利用新的算法和改進，以提高這些平臺上應用程序的速度、準確性和性能。
對第三方LAPACK和SUPERLU庫進行了其他更新。這些庫為IMSL算法提供低級功能。通過更新到新版本，您可以確保整個應用程序的穩定功能和可靠性。
2022.1.x平臺支持
IMSL（R）Library for Fortran對這些平臺進行了認證，但預計可與任意二進制兼容的操作系統一起使用（例如CentOS聲稱與Red Hat Enterprise Linux的二進制兼容）。
| 硬件 | 操作系統 | 編譯器 | 位 |
| x86_64 | RHEL 7.9 | Intel Parallel Studio XE 2020.4 | 64 |
| x86_64 | RHEL 7.9 | Intel oneAPI 2021.3 （IFORT） | 64 |
| x86_64 | RHEL 7.9 | Intel oneAPI 2022.2 （IFORT） | 64 |
| x86_64 | RHEL 8.4 | Intel Parallel Studio XE 2020.4 | 64 |
| x86_64 | RHEL 8.4 | Intel oneAPI 2021.3 （IFORT） | 64 |
| x86_64 | RHEL 8.4 | Intel oneAPI 2022.2 （IFORT） | 64 |
| x86_64 | SLES 12.5 | Intel Parallel Studio XE 2020.4 | 64 |
| x86_64 | SLES 15.3 | Intel Parallel Studio XE 2020.4 | 64 |
| x86_64 | SLES 15.3 | Intel oneAPI 2021.3 （IFORT） | 64 |
| x86_64 | SLES 15.3 | Intel oneAPI 2022.2 （IFORT） | 64 |
| IA32 | Windows 10 | Intel Parallel Studio XE 2020.4 | 32 |
x86-64 | Windows 10 | Intel Parallel Studio XE 2020.4 | 64 |
| x86_64 | Windows 10 | Intel oneAPI 2021.3 （IFORT） | 64 |
x86-64 | Windows 10 | Intel oneAPI 2022.1 （IFORT） | 64 |
x86-64 | Windows 11 | Intel oneAPI 2022.1 （IFORT） | 64 |
【英文介紹】
Save up to 95% of time spent on source code development with the IMSL Fortran Library — the most-trusted mathematical and statistical library in high-performance computing.
IMSL Fortran Numerical Library is the most comprehensive mathematics and statistics library available. Highly robust and reliable, it contains proven technology that has been thoroughly tested, and trusted by developers around the world for 50 years and counting.
MSL Fortran Library Features
With fully-tested and reliable algorithms for distributed systems and parallel processing, the IMSL Fortran Library is the best, high-performance numerical Fortran library available.
MPI Enabled for Distributed Systems
IMSL Fortran Library provides a dynamic interface for computing mathematical solutions over a distributed system via message passing interface (MPI). These MPI-enabled routines offer a simple, reliable user interface for high-performance computing (HPC).
SMP/OpenMP Support
The IMSL Fortran Library offers expanded SMP support for a number of parallel processing environments. Computationally intensive algorithms in the areas of linear systems and matrix manipulation, eigensystem analysis, and fast Fourier transforms (FFTs) leverage SMP capabilities on a variety of systems.
Optimized for Parallel Processing
The IMSL Fortran Library gives users easy access to MPI-enabled algorithms and allows users to write parallel code without needing to be experts in parallel programming.
Fully Tested and Reliable
With our robust and sophisticated suite of test methods, and constant performance assessment across the latest compilers and environments, the IMSL Fortran Library is extremely reliable for numerical analysis functionality.
Save Money, Don’t Recreate the Wheel
Developing dependable algorithm-rich software is expensive – and that’s not mentioning the costs associated with documentation, testing, and ongoing maintenance. Save costly development time and gain access to 1000+ fully-tested algorithms with the IMSL Fortran Library.
Easy-to-Parse Diagnostic Error Messaging
High performance computing can mean compounded debugging efforts. The IMSL Fortran library keeps developers productive with clear and informative diagnostic error messaging.
