Developer Reference

  • 2021.2
  • 03/26/2021
  • Public Content
Contents

Intel® oneAPI Math Kernel Library - Data Parallel C++ Developer Reference

The Intel® oneAPI Math Kernel Library (oneMKL) improves performance with math routines for software applications that solve large computational problems. oneMKL provides BLAS and LAPACK linear algebra routines, fast Fourier transforms, vectorized math functions, random number generation functions, and other functionality.
This publication describes the Data Parallel C++ (DPC++) interface. DPC++ = ISO C++ and Khronos SYCL and extensions.
Basic Linear Algebra Subprograms (BLAS)
The BLAS routines provide vector, matrix-vector, and matrix-matrix operations.
Sparse BLAS
The Sparse BLAS routines provide basic operations on sparse vectors and matrices.
LAPACK
The LAPACK routines solve systems of linear equations, least square problems, eigenvalue and singular value problems, and Sylvester’s equations.
Random Number Generators
The Random Number Generators provides a set of routines implementing commonly used pseudorandom and quasi-random generators with continuous and discrete distributions.
Summary Statistics
Summary Statistics provides routines that compute basic statistical estimates for single and double precision multi-dimensional datasets.
Vector Mathematics Functions
The Vector Mathematical Functions compute core mathematical functions on vector arguments.
Fourier Transform Functions
The Fourier Transform Functions offer several options for computing Fast Fourier Transforms (FFTs).
Notices and Disclaimers
Software and workloads used in performance tests may have been optimized for performance only on Intel microprocessors. Performance tests, such as SYSmark and MobileMark, are measured using specific computer systems, components, software, operations and functions. Any change to any of those factors may cause the results to vary. You should consult other information and performance tests to assist you in fully evaluating your contemplated purchases, including the performance of that product when combined with other products. For more complete information visit https://www.intel.com/content/www/us/en/benchmarks/benchmark.html.
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Product and Performance Information
Performance varies by use, configuration and other factors. Learn more at https://www.intel.com/PerformanceIndex. Notice revision #20201201

Product and Performance Information

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Performance varies by use, configuration and other factors. Learn more at www.Intel.com/PerformanceIndex.