Intel(R) - Computational and Systems Biology at MIT

More documents

Recommendations

Info

6 Intel® Math Kernel Library User’s Guide1. Include the i_malloc.h header file in your code.(The header file contains all declarations required for an application developer toreplace the memory allocation functions. This header file also describes how memoryallocation can be replaced in those Intel libraries that support this feature.)2. Redefine values of pointers i_malloc, i_free, i_calloc, i_realloc prior to thefirst call to MKL functions:Example 6-4 Redefining memory functions#include "i_malloc.h". . .i_malloc = my_malloc;i_calloc = my_calloc;i_realloc = my_realloc;i_free = my_free;. . .// Now you may call Intel MKL functions6-18
Language-specific UsageOptions 7Intel® Math Kernel Library (Intel® MKL) basically provides support for Fortran and C/C++programming. However, not all function domains support both Fortran and C interfaces(see Table A-1). For example, LAPACK has no C interface. Still you can call functionscomprising these domains from C using mixed-language programming.Moreover, even if you want to use LAPACK or BLAS, which basically support Fortran, in theFortran 90 environment, additional effort is initially required to build language-specificinterface libraries and modules, being delivered as source code.The chapter mainly focuses on mixed-language programming and the use oflanguage-specific interfaces. It expands upon the use of Intel MKL in C languageenvironments for function domains that basically support Fortran as well as explains usageof language-specific interfaces and, in particular, Fortran 90 interfaces to LAPACK andBLAS. In this connection, compiler-dependent functions are discussed to explain whyFortran 90 modules are supplied as sources. A separate section guides you through theprocess of running examples of invoking Intel MKL functions from Java.Using Language-Specific Interfaces with Intel® MKLThe following interface libraries and modules may be generated as a result of operation ofrespective makefiles located in the interfaces directory.Table 7-1Interface libraries and modulesFile namelibmkl_blas95.alibmkl_lapack95.alibfftw2xc_intel.alibfftw2xc_gnu.aCommentContains Fortran 90 wrappers for BLAS (BLAS95)Contains Fortran 90 wrappers for LAPACK (LAPACK95)Contains interfaces for FFTW version 2.x (C interface forIntel® compiler) to call Intel MKL FFTs.Contains interfaces for FFTW version 2.x (C interface forGNU compiler) to call Intel MKL FFTs.7-1
Page 3 and 4:
INFORMATION IN THIS DOCUMENT IS PRO
Page 7 and 8:
Intel® Math Kernel Library User’
Page 9 and 10:
Overview 1Intel® Math Kernel Libra
Page 11 and 12:
Overview 1Chapter 3Chapter 4Chapter
Page 13 and 14:
Getting Started 2This chapter helps
Page 16 and 17:
2 Intel® Math Kernel Library User
Page 18 and 19:
Page 20 and 21:
Page 22 and 23: 3 Intel® Math Kernel Library User
Page 38 and 39: Configuring YourDevelopment Environ
Page 40 and 41: Configuring Your Development Enviro
Page 42 and 43: Configuring Your Development Enviro
Page 94 and 95: LINPACK and MP LINPACKBenchmarks 10
Page 96 and 97: LINPACK and MP LINPACK Benchmarks 1
Page 106 and 107: A Intel® Math Kernel Library User
Page 108 and 109: IndexAAbsoft compiler, linking with
Page 110: Intel MKL choice, particular cases,
show all

Intel(R) - Computational and Systems Biology at MIT

Create successful ePaper yourself

Delete template?

Save as template?