You do not have to change your existing application programs that call ESSL to take advantage of the increased performance of the SMP processors. You can simply re-link your existing application programs. For a list of the multithreaded subroutines in the ESSL SMP Library, see the ESSL Version 3 Guide and Reference , SA22-7272. You may use this library to develop your own multithreaded applications. All libraries are designed to provide high levels of performance for numerically intensive computing jobs on these respective processors.
All versions provide mathematically equivalent results.
Provides online version of the ESSL Version 3 Guide and Reference as a set of HTML files packaged with the ESSL product. Provides PostScript files for your convenience. Exploiting the large number of available floating-point registers. Using algorithms that minimize paging. For a list of the multithreaded subroutines in the ESSL SMP Library, see the ESSL Version 3 Guide and Reference , SA22-7272.