Programming Multi Core Processors

According to IDC's latest forecasts, almost all servers, PCs and http://www.aliyun.com/zixun/aggregation/9600.html "> Notebook products will be fully multicore in 2009." As these hardware products become more and more sophisticated in multi-core technology, the biggest challenge facing the entire IT industry today is how to extend the parallel programming that was used only for high-end application development to all software development processes to create more applications that support multithreaded parallelism ...

What is multi-core technology? Multi-core refers to the integration of two or more complete compute engines (kernels) in one processor. The development of multi-core technology stems from the understanding of engineers that simply increasing the speed of a single core chip generates too much heat and does not bring about performance improvements, as previously http://www.aliyun.com/zixun/aggregation/2578.html "> This is the case with the processor product. They realized that at that rate in the previous product, the heat generated by the processor would soon exceed the surface of the sun. Even if ...

SMP English is all called symmetrical multi-processing, meaning "symmetric multiprocessing" refers to the collection of a set of processors on a computer-that is, multiple CPUs, shared memory subsystems between CPUs, and bus structures.     It is a widely used parallel technology in the relative asymmetric and multi processing technology. In this architecture, a computer is no longer composed of a single CPU, while the operating system is run by multiple processors ...

MapReduce is a distributed programming model developed by Google for mass data processing in large-scale groups. It implements two functions: map applies a function to all members of the collection, and then returns a result set based on this processing. and reduce is the classification and generalization of result sets that are processed in parallel by multiple threads, processes, or stand-alone systems from two or more maps. The Map () and Reduce () two functions may run in parallel, even if not in the same system ...

Zynaptic reaction is a flexible Java asynchronous programming framework for implementing complex event-driven applications. It is largely influenced by the twisted programming framework of the Python programming language developed by http://www.aliyun.com/zixun/aggregation/17078.html ">twistedmatrix Labs". The main features of the reaction library are concurrency and callback models, and as a neutral ...

qssc-x5-2q server Beijing Time March 28 Morning News, Quanta Computer (hereinafter referred to as "quanta") recently began to ship its base based on the first multi-core processor server, it by multi-core processor Developers Tilera company responsible for manufacturing. The multi-core processor, known as QSSC-X5-2Q, is the successor to the SQ2 server previously displayed by quanta. Tilera previously announced its own server roadmap plan, and by the second half of 2011, their server products will be upgraded from the 64 core TilePro64 to ...

Breakthroughs in device technology are used to transform between "compute-centric" and more balanced "data-centric" computing infrastructures. The author investigates storage-level memory, demonstrates how to populate the long-standing performance gap between RAM and rotating disk storage, and details the use of I/O bus coprocessor (which handles similar data), and explains how to build a low-cost high-performance interconnect network using InfiniBand, The extensible storage of unstructured data is discussed. Computational systems engineering has historically been made up of extended processors and dynamic RAM ...

Translation: Esri Lucas The first paper on the Spark framework published by Matei, from the University of California, AMP Lab, is limited to my English proficiency, so there must be a lot of mistakes in translation, please find the wrong direct contact with me, thanks. (in parentheses, the italic part is my own interpretation) Summary: MapReduce and its various variants, conducted on a commercial cluster on a large scale ...

AMD on November 14 in Beijing, the world's first new generation of Hao long 6200 and 4200 series of processor products, code-named "Interlagos" and "Valencia", can bring the highest performance for enterprise users up to 84%, and United many partners announced its cloud computing server solution , the new Hao long processor designed for cloud computing, of which the 6200 series is the industry's first X86 architecture 16 core processors. With AMD launched the next generation of X86 architecture 16 core Hao long processor, it redefined the server in performance, memory and ...

Beijing time this morning, Intel (Intel) officially released the Xeon Phi (Xeon) coprocessor based on an integrated Salt Lake City (MIC) architecture at the supercomputer (SC12) Conference held in the city. One of the Xeon Phi coprocessor 5110P with the date of shipment, January 28, 2013 GA, recommended customer price of 2649 dollars; Xeon Phi Coprocessor 3,110 families will be available in the first half of 2013, advising customers price less than 2000 U.S. dollars. Intel Xeon Phi Coprocessor Home ...