trilogy

Also, the total execution time T(f, n, [p.sub.app]) with diverse numbers of cores is able to be estimated by using Amdahl's law.

Amdahl, Validity of the Single Processor Approach to Achieving Large -Scale Computing Capabilities, 1967.

The effect of communication and synchronization on Amdahl's law in multicore systems, Parallel Computing, Vol.

In a sense, by using a geometric metaphor we can state that Amdahl's law and Bernstein's conditions define kinds of horizontal and vertical bounds to parallelism exploitation.

With OpenCL CodeBench, software development is simplified and accelerated, code quality is improved, and system performance and power can be optimized,” said Kurt Prunty, Co-Founder of Amdahl Software.

Balach has previously held various positions at Sonics, MIPS Technologies, Toshiba, Hitachi and Amdahl. His previous responsibilities include hiring and managing application engineers and sales managers, and overseeing local marketing activities.

This has been understood by computer scientists since Gene Amdahl published his now famous 1967 paper.

Fear, uncertainty and doubt, known as the FUD concept, was coined in the 1970s by computer architect Gene Amdahl when he left IBM to start his own company.

He previously held executive positions within the Commonwealth Bank of Australia (ASX:CBA), Optus, Alcatel, IBM (NYSE:IBM) and Amdahl USA.

He has 25 years' of management experience in the industry, and has held senior positions with companies including vice president of worldwide business intelligence and data management sales for SGI, vice president of EMEA for Fujitsu Softek, and European sales director for Amdahl Software.

There are still computational limiting factors however, such as Amdahl's law, which is a mathematical approximation of the speedup resultant from splitting a program into parallel threads/processors.

Vitamin D analogs listed in Guideline 7.4 (alfacalcidol, paricalcitol, or doxercalciferol) offer greater selectivity and potentially less toxicity as compared to calcitriol for the treatment of s-HPT (Coburn & Maung, 2003; Sprague, Llach, Amdahl, Taccetta, & Balle, 2003; Zisman, Ghantous, Schinleber, Roberts, & Sprauge, 2005).

Mark Hill and Michael Marty, in a recent IEEE Computer article, outlined their thoughts on Amdahl's law in the multi-core era.

In the 70s and 80s it made a brief comeback being implemented in semiconductor memory for the early supercomputers of IBM, Amdahl and Cray, unfortunately history was to repeat itself and the prohibitively high price meant it was seldom selected.