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使用 IMSL Fortran Library（高性能計(jì)算領(lǐng)域值得信賴的數(shù)學(xué)和統(tǒng)計(jì)庫(kù)）節(jié)省高達(dá)95%的源代碼開發(fā)時(shí)間。
IMSL Fortran Numerical Library是可用的全面的數(shù)學(xué)和統(tǒng)計(jì)庫(kù)。它高度穩(wěn)健和可靠，包含經(jīng)過(guò)全面測(cè)試的成熟技術(shù)，并受到開發(fā)人員50年的信任，而且還在不斷增加。
IMSL Fortran Library的特點(diǎn)
IMSL Fortran 庫(kù)具有針對(duì)分布式系統(tǒng)和并行處理的經(jīng)過(guò)全面測(cè)試且可靠的算法，是可用的高性能數(shù)值Fortran庫(kù)。
為分布式系統(tǒng)啟用 MPI
IMSL Fortran Library提供了一個(gè)動(dòng)態(tài)接口，用于通過(guò)消息傳遞接口 (MPI) 在分布式系統(tǒng)上計(jì)算數(shù)學(xué)解決方案。這些支持 MPI 的例程為高性能計(jì)算 (HPC) 提供簡(jiǎn)單、可靠的用戶界面。
SMP/OpenMP 支持
IMSL Fortran Library為許多并行處理環(huán)境提供擴(kuò)展的SMP支持。線性系統(tǒng)和矩陣操作、特征系統(tǒng)分析和快速傅里葉變換 (FFT) 領(lǐng)域的計(jì)算密集型算法在各種系統(tǒng)上利用SMP功能。
針對(duì)并行處理進(jìn)行了優(yōu)化
IMSL Fortran Library使用戶可以輕松訪問(wèn)支持 MPI 的算法，并允許用戶編寫并行代碼，而無(wú)需成為并行編程專家。
經(jīng)過(guò)全面測(cè)試且可靠
憑借復(fù)雜的測(cè)試方法套件，以及跨新編譯器和環(huán)境的持續(xù)性能評(píng)估，IMSL Fortran Library對(duì)于數(shù)值分析功能很可靠。
省錢，不需要用一種全新的方式
開發(fā)可靠的算法豐富的軟件是昂貴的——這還沒(méi)有提到與文檔、測(cè)試和持續(xù)維護(hù)相關(guān)的成本。使用 IMSL Fortran Library節(jié)省昂貴的開發(fā)時(shí)間并訪問(wèn)1000多種經(jīng)過(guò)全面測(cè)試的算法。
易于分析診斷錯(cuò)誤消息
高性能計(jì)算可能意味著復(fù)雜的調(diào)試工作。IMSL Fortran庫(kù)通過(guò)清晰、信息豐富的診斷錯(cuò)誤消息。
IMSL For Fortran（FNL）2022
FNL的新版本在Linux和Windows操作系統(tǒng)（包括新添加的Windows 11 OS）上增加了對(duì)Intel oneAPI 2022的支持。這允許您利用新的算法和改進(jìn)，以提高這些平臺(tái)上應(yīng)用程序的速度、準(zhǔn)確性和性能。
對(duì)第三方LAPACK和SUPERLU庫(kù)進(jìn)行了其他更新。這些庫(kù)為IMSL算法提供低級(jí)功能。通過(guò)更新到新版本，您可以確保整個(gè)應(yīng)用程序的穩(wěn)定功能和可靠性。
2022.1.x平臺(tái)支持
IMSL（R）Library for Fortran對(duì)這些平臺(tái)進(jìn)行了認(rèn)證，但預(yù)計(jì)可與任意二進(jìn)制兼容的操作系統(tǒng)一起使用（例如CentOS聲稱與Red Hat Enterprise Linux的二進(jìn)制兼容）。
| 硬件 | 操作系統(tǒng) | 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.
