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P2SC
The POWER2, originally named RIOS2, is a processor designed by IBM that implemented the POWER instruction set architecture. The POWER2 was the successor of the POWER1, debuting in September 1993 within IBM's RS/6000 systems. When introduced, the POWER2 was the fastest microprocessor, surpassing the Alpha 21064. When the Alpha 21064A was introduced in 1993, the POWER2 lost the lead and became second. IBM claimed that the performance for a 62.5 MHz POWER2 was 73.3 SPECint92 and 134.6 SPECfp92. The open source GCC compiler removed support for POWER1 (RIOS) and POWER2 (RIOS2) in the 4.5 release. Description Improvements over the POWER1 included enhancements to the POWER instruction set architecture (consisting of new user and system instructions and other system-related features), higher clock rates (55 to 71.5 MHz), an extra fixed point unit and floating point unit, a larger 32 KB instruction cache, and a larger 128 or 256 KB data cache. The POWER2 was a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IBM POWER Instruction Set Architecture
IBM POWER is a reduced instruction set computer (RISC) instruction set architecture (ISA) developed by IBM. The name is an acronym for ''Performance Optimization With Enhanced RISC''. The ISA is used as base for high end microprocessors from IBM during the 1990s and were used in many of IBM's servers, minicomputers, workstations, and supercomputers. These processors are called POWER1 (RIOS-1, RIOS.9, RSC, RAD6000) and POWER2 (POWER2, POWER2+ and P2SC). The ISA evolved into the PowerPC instruction set architecture and was deprecated in 1998 when IBM introduced the POWER3 processor that was mainly a 32/64-bit PowerPC processor but included the IBM POWER architecture for backwards compatibility. The original IBM POWER architecture was then abandoned. PowerPC evolved into the third Power ISA in 2006. IBM continues to develop PowerPC microprocessor cores for use in their application-specific integrated circuit (ASIC) offerings. Many high volume applications embed PowerPC cores ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IBM Power Microprocessors
Power microprocessors (originally POWER prior to Power10) are designed and sold by IBM for Server (computing), servers and supercomputers. The name "POWER" was originally presented as an acronym for "Performance Optimization With Enhanced RISC". The Power line of microprocessors has been used in IBM's RS/6000, IBM AS/400, AS/400, pSeries, iSeries, System p, System i, and IBM Power Systems, Power Systems lines of servers and supercomputers. They have also been used in data storage devices and workstations by IBM and by other server manufacturers like Groupe Bull, Bull and Hitachi. The Power family was originally developed in the late 1980s, and remains under active development. In the beginning, they implemented the IBM POWER Instruction Set Architecture, POWER instruction set architecture (ISA), which evolved into PowerPC and later into Power ISA. In August 2019, IBM announced it would open source the Power ISA. As part of the move, it was also announced that administration of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RS/6000
The RISC System/6000 is a family of RISC-based (Reduced Instruction Set Computer-based) Unix servers, workstations and supercomputers made by IBM in the 1990s. The RS/6000 family replaced the IBM RT PC computer platform in February 1990 and is the first computer line to see the use of IBM's POWER and PowerPC based microprocessors. In October 2000, the RS/6000 brand was retired for POWER-based servers and replaced by the eServer pSeries. Workstations continued under the RS/6000 brand until 2002, when new POWER/-based workstations were released under the IntelliStation POWER/ brand. The RS/6000 floating-point execution unit (FPU) enabled major improvements in the speed and accuracy of floating-point operations. The key feature of the FPU was introducing the MAF (multiply-add fused) operation, which has since become standard in most modern processors. History The first RS/6000 models used the IBM Standard Micro Channel (SMC) bus; later models used PCI. Some later models ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
POWER3
The POWER3 is a microprocessor, designed and exclusively manufactured by IBM, that implemented the 64-bit version of the PowerPC instruction set architecture (ISA), including all of the optional instructions of the ISA (at the time) such as instructions present in the POWER2 version of the POWER ISA but not in the PowerPC ISA. It was introduced on 5 October 1998, debuting in the RS/6000 43P Model 260, a high-end graphics workstation.''New IBM POWER3 chip''. The POWER3 was originally supposed to be called the PowerPC 630 but was renamed, probably to differentiate the server-oriented POWER processors it replaced from the more consumer-oriented 32-bit PowerPCs. The POWER3 was the successor of the P2SC derivative of the POWER2 and completed IBM's long-delayed transition from POWER to PowerPC, which was originally scheduled to conclude in 1995. The POWER3 was used in IBM RS/6000 servers and workstations at 200 MHz. It competed with the Digital Equipment Corporation (DEC) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
POWER1
The POWER1 is a multi-chip CPU developed and fabricated by IBM that implemented the POWER instruction set architecture (ISA). It was originally known as the RISC System/6000 CPU or, when in an abbreviated form, the RS/6000 CPU, before introduction of successors required the original name to be replaced with one that used the same naming scheme (POWER''n'') as its successors in order to differentiate it from the newer designs. History The POWER1 was introduced in 1990, with the introduction of the IBM RS/6000 POWERserver servers and POWERstation workstations, which featured the POWER1 clocked at 20, 25 or 30 MHz. The POWER1 received two upgrades, one in 1991, with the introduction of the POWER1+ and in 1992, with the introduction of POWER1++. These upgraded versions were clocked higher than the original POWER1, made possible by improved semiconductor processes. The POWER1+ was clocked slightly higher than the original POWER1, at frequencies of 25, 33 and 41 MHz, while ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hot Chips
French fries, or simply fries, also known as chips, and finger chips (Indian English), are '' batonnet'' or '' julienne''-cut deep-fried potatoes of disputed origin. They are prepared by cutting potatoes into even strips, drying them, and frying them, usually in a deep fryer. Pre-cut, blanched, and frozen russet potatoes are widely used, and sometimes baked in a regular or convection oven, such as an air fryer. French fries are served hot, either soft or crispy, and are generally eaten as part of lunch or dinner or by themselves as a snack, and they commonly appear on the menus of diners, fast food restaurants, pubs, and bars. They are typically salted and may be served with ketchup, vinegar, mayonnaise, tomato sauce, or other sauces. Fries can be topped more heavily, as in the dishes of poutine, loaded fries or chili cheese fries, and are occasionally made from sweet potatoes instead of potatoes. Preparation The standard method for cooking french fries is deep fryi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Microprocessor Report
''Microprocessor Report'' is a newsletter covering the microprocessor industry. The publication is accessible only to paying subscribers. To avoid bias, it does not take advertisements. The publication provides extensive analysis of new high-performance microprocessor chips. It also covers microprocessor design issues, microprocessor-based systems, memory and system logic chips, embedded processors, GPUs, DSPs, and intellectual property (IP) cores. History and profile ''Microprocessor Report'' was first published in 1987 by Michael Slater (engineer). Original board members included Bruce Koball, George Morrow, Brian Case, John Wakerly, Nick Tredennick, Bernard Peuto, Rich Belgard, Dennis Allison, and J H Wharton all of whom served for many years. Slater left MicroDesign Resources (MDR), at the end of 1999. Slater's company MDR, based in Sebastopol, California, originally published ''Microprocessor Report.'' MDR also hosted an annual conference, the Microprocessor Forum, and r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
P2SC+
P, or p, is the sixteenth letter of the Latin alphabet, used in the modern English alphabet, the alphabets of other western European languages and others worldwide. Its name in English is ''pee'' (pronounced ), plural ''pees''. History The Semitic Pê (mouth), as well as the Greek Π or π ( Pi), and the Etruscan and Latin letters that developed from the former alphabet all symbolized , a voiceless bilabial plosive. Use in writing systems English In English orthography, represents the sound . A common digraph in English is , which represents the sound , and can be used to transliterate ''phi'' in loanwords from Greek. In German, the digraph is common, representing a labial affricate . Most English words beginning with are of foreign origin, primarily French, Latin and Greek; these languages preserve the Proto-Indo-European initial *p. Native English cognates of such words often start with , since English is a Germanic language and thus has undergone Grimm's l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electronics Weekly
''Electronics Weekly'' is a weekly trade journal for electronics professionals which was first published by Reed Business Information on 7 September 1960. It was the first British Electronics newspaper and its founding editor was Cyril C. Gee who had previously been the editor of British Communications and Electronics. It is available in print and electronic formats. The magazine's circulation in 2023 was 25,000 copies. In August 2012 Metropolis International purchased the title from RBI. Topics covered within the magazine include news and features on design, components, production and research, as well as news stories and product listings. ''Electronics Weekly'' is available free to qualified electronics professionals. The bulk of revenue received to fund the magazine comes from display and recruitment advertising. Website ElectronicsWeekly.com is a website for electronics professionals and provides users with news, analysis, features and business stories. The website also pro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IBM Microprocessors
International Business Machines Corporation (using the trademark IBM), nicknamed Big Blue, is an American multinational technology company headquartered in Armonk, New York, and present in over 175 countries. It is a publicly traded company and one of the 30 companies in the Dow Jones Industrial Average. IBM is the largest industrial research organization in the world, with 19 research facilities across a dozen countries; for 29 consecutive years, from 1993 to 2021, it held the record for most annual U.S. patents generated by a business. IBM was founded in 1911 as the Computing-Tabulating-Recording Company (CTR), a holding company of manufacturers of record-keeping and measuring systems. It was renamed "International Business Machines" in 1924 and soon became the leading manufacturer of punch-card tabulating systems. During the 1960s and 1970s, the IBM mainframe, exemplified by the System/360 and its successors, was the world's dominant computing platform, with the company ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Very Large Scale Integration
Very may refer to: * English's prevailing intensifier Businesses * The Very Group The Very Group Limited is a multi-brand online retailer and financial services provider in the United Kingdom and Ireland. Its head offices are based in the Speke area of the city of Liverpool, England. The brand was established in November 2005 ..., a British retail/consumer finance corporation ** Very (online retailer), their main e-commerce brand * VERY TV, a Thai television channel Places * Véry, a commune in Meuse department, France * Very (lunar crater), on the Moon * Very (Martian crater), on Mars Music * ''Very'' (Pet Shop Boys album), 1993 * ''Very'' (Dreamscape album), 1999 * ''Very'', an album by Miki Furukawa, 2010 People * Edward Wilson Very (1847–1910), US Navy officer, inventor of the Very flare gun * Frank Washington Very (1852–1927), American astronomer * Jones Very (1813–1880), American poet, essayist, clergyman and mystic * Lydia Louisa Anna Very ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
