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R4650
The R4600, code-named "Orion", is a microprocessor developed by Quantum Effect Design (QED) that implemented the MIPS III instruction set architecture (ISA). As QED was a design firm that did not fabricate or sell their designs, the R4600 was first licensed to Integrated Device Technology (IDT), and later to Toshiba and then NKK. These companies fabricated the microprocessor and marketed it. The R4600 was designed as a low-end workstation or high-end embedded microprocessor. Users included Silicon Graphics, Inc. (SGI) for their Indy workstation and DeskStation Technology for their Windows NT workstations. The R4600 was instrumental in making the Indy successful by providing good integer performance at a competitive price. In embedded systems, prominent users included Cisco Systems in their network routers and Canon in their printers. History IDT was the first company to fabricate and ship the R4600. IDT produced first silicon in August 1993. The first part was a 100 MHz ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quantum Effect Design
Quantum Effect Devices (QED) was a microprocessor design company incorporated in 1991 as Quantum Effect Design. It was based in Palo Alto, California. History The three founders, Tom Riordan, Earl Killian and Ray Kunita, were senior managers at MIPS Computer Systems Inc. They left MIPS at a time when the company was having a difficult time selling entire computer systems (MIPS Magnum) instead of concentrating on building microprocessor chips which was MIPS' original mission. Soon after, SGI purchased MIPS. IDT was a major funder and customer for the initial QED design. Business The original product plan for QED was to build a MIPS microprocessor for a laptop computer. This was during the ACE initiative from Microsoft to support multiple RISC architectures for their new Windows NT operating system. System companies like DeskStation Technology and board companies like ShaBLAMM! Computer were building products in the hope that RISC-based personal computers would become mainst ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Namco System 23
The Namco System 23 is an arcade system board produced and developed by Namco. Announced in 1996''Edge (magazine), Edge'', issue 37 (October 1996), page 119 and released in 1997, it was the last arcade system produced by the company that was based on their own custom design, as opposed to just derivatives of console or PC hardware. Like the Namco System 22, System 22, the System 23 also featured a more powerful variant called the Super System 23. One of the advertised features of the System 23 was the "Gashin Strong Bass System," which was simply a bass amplifier hooked up to the sound system. It was succeeded by the Namco System 10 in 2000. System 23 specifications *Main Central processing unit, CPU: 133 MHz Integrated Device Technology, IDT R4650 64-bit. Super System 23 used a 166 MHz chip and Super System 23 Evolution 2 used a 200 MHz chip *Sound CPU: 16.9344 MHz Hitachi, Ltd., Hitachi Hitachi H8, H8/3002 *Sound Chip: Namco C352 Sample playback *I/O CPU: Gorgo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
KL Orion R4600
KL, kL, kl, or kl. may refer to: Businesses and organizations * KLM, a Dutch airline (IATA airline designator KL) * Koninklijke Landmacht, the Royal Netherlands Army * Kvenna Listin ("Women's List"), a political party in Iceland * KL FM, a Malay language radio station Places * Kaiserslautern, Germany (license plate code KL) * Kerala, India (ISO 3166-2:IN subcode KL) * Kirkland Lake, Ontario, Canada * Kowloon, Hong Kong * Kuala Lumpur, Malaysia Science, technology, and mathematics * KL engine, version of the Mazda K engine * Klepton (kl.), a type of species in zoology * Kiloliter (kL), a unit of volume * Kullback–Leibler divergence in mathematics * KL (gene), a gene which encodes the klotho enzyme in humans Other uses * Jeep Cherokee (KL) * Kalaallisut language (ISO 639 alpha-2 language code "kl") * Kl (digraph), used in the Zulu language to write /kʟ̥ʼ/ or /kxʼ/ * Konzentrationslager, or concentration camp, abbreviated KZ or KL * ''KL – A History of the Nazi Concentratio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Floating-point Unit
In computing, floating-point arithmetic (FP) is arithmetic that represents real numbers approximately, using an integer with a fixed precision, called the significand, scaled by an integer exponent of a fixed base. For example, 12.345 can be represented as a base-ten floating-point number: 12.345 = \underbrace_\text \times \underbrace_\text\!\!\!\!\!\!^ In practice, most floating-point systems use base two, though base ten (decimal floating point) is also common. The term ''floating point'' refers to the fact that the number's radix point can "float" anywhere to the left, right, or between the significant digits of the number. This position is indicated by the exponent, so floating point can be considered a form of scientific notation. A floating-point system can be used to represent, with a fixed number of digits, numbers of very different orders of magnitude — such as the number of meters between galaxies or between protons in an atom. For this reason, floating-poi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
KL IDT R4700 MIPS Microprocessor
KL, kL, kl, or kl. may refer to: Businesses and organizations * KLM, a Dutch airline (IATA airline designator KL) * Koninklijke Landmacht, the Royal Netherlands Army * Kvenna Listin ("Women's List"), a political party in Iceland * KL FM, a Malay language radio station Places * Kaiserslautern, Germany (license plate code KL) * Kerala, India (ISO 3166-2:IN subcode KL) * Kirkland Lake, Ontario, Canada * Kowloon, Hong Kong * Kuala Lumpur, Malaysia Science, technology, and mathematics * KL engine, version of the Mazda K engine * Klepton (kl.), a type of species in zoology * Kiloliter (kL), a unit of volume * Kullback–Leibler divergence in mathematics * KL (gene), a gene which encodes the klotho enzyme in humans Other uses * Jeep Cherokee (KL) * Kalaallisut language (ISO 639 alpha-2 language code "kl") * Kl (digraph), used in the Zulu language to write /kʟ̥ʼ/ or /kxʼ/ * Konzentrationslager, or concentration camp, abbreviated KZ or KL * ''KL – A History of the Nazi Concentratio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MSN TV
MSN TV (formerly WebTV) was a web access product consisting of a thin client device that used a television for display (instead of using a computer monitor), and the online service that supported it. The device design and service was developed by WebTV Networks, Inc., a company started in 1995. The WebTV product was announced in July 1996 and later released on September 18, 1996. In April 1997, the company was purchased by Microsoft Corporation and in July 2001, was rebranded to MSN TV and absorbed into MSN. While most thin clients developed in the mid-1990s were positioned as diskless workstations for corporate intranets, WebTV was positioned as a consumer product, primarily targeting those looking for a low-cost alternative to a computer for Internet access. The WebTV and MSN TV devices allowed a television set to be connected to the Internet, mainly for web browsing and e-mail. The WebTV/MSN TV service, however, also offered its own exclusive services such as a "walled garden" ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
WebTV Networks
MSN TV (formerly WebTV) was a web access product consisting of a thin client device that used a television for display (instead of using a computer monitor), and the online service that supported it. The device design and service was developed by WebTV Networks, Inc., a company started in 1995. The WebTV product was announced in July 1996 and later released on September 18, 1996. In April 1997, the company was purchased by Microsoft Corporation and in July 2001, was rebranded to MSN TV and absorbed into MSN. While most thin clients developed in the mid-1990s were positioned as diskless workstations for corporate intranets, WebTV was positioned as a consumer product, primarily targeting those looking for a low-cost alternative to a computer for Internet access. The WebTV and MSN TV devices allowed a television set to be connected to the Internet, mainly for web browsing and e-mail. The WebTV/MSN TV service, however, also offered its own exclusive services such as a "walled garden" ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Time Crisis II
''Time Crisis II'' is a 1997 light gun arcade video game developed and published by Namco. It is the second installment in the ''Time Crisis'' series. The game incorporates the same mechanics of its predecessor, with some minor changes, but with the addition of co-operative two-player gaming. The game's story focuses on the efforts of two secret agents, Keith Martin and Robert Baxter, as they attempt to thwart the efforts of a industry mogul's plan for world dominance. The game was ported to the PlayStation 2 in October 2001, as part of a bundle to coincide with the launch of the GunCon 2 controller (G-Con 2 in Europe), with enhanced graphics. Ports for the original PlayStation and Dreamcast were cancelled during development. The game received mostly favorable reviews for the arcade and console versions. A sequel to the game, ''Time Crisis 3'', was released in 2002. Gameplay ''Time Crisis II'' was released utilizing Namco's System 23 arcade board in 1997, and was ported to Pla ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Digital Signal Processing
Digital signal processing (DSP) is the use of digital processing, such as by computers or more specialized digital signal processors, to perform a wide variety of signal processing operations. The digital signals processed in this manner are a sequence of numbers that represent samples of a continuous variable in a domain such as time, space, or frequency. In digital electronics, a digital signal is represented as a pulse train, which is typically generated by the switching of a transistor. Digital signal processing and analog signal processing are subfields of signal processing. DSP applications include audio and speech processing, sonar, radar and other sensor array processing, spectral density estimation, statistical signal processing, digital image processing, data compression, video coding, audio coding, image compression, signal processing for telecommunications, control systems, biomedical engineering, and seismology, among others. DSP can involve linear or nonli ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fixed-point Arithmetic
In computing, fixed-point is a method of representing fractional (non-integer) numbers by storing a fixed number of digits of their fractional part. Dollar amounts, for example, are often stored with exactly two fractional digits, representing the cents (1/100 of dollar). More generally, the term may refer to representing fractional values as integer multiples of some fixed small unit, e.g. a fractional amount of hours as an integer multiple of ten-minute intervals. Fixed-point number representation is often contrasted to the more complicated and computationally demanding floating-point representation. In the fixed-point representation, the fraction is often expressed in the same number base as the integer part, but using negative powers of the base ''b''. The most common variants are decimal (base 10) and binary (base 2). The latter is commonly known also as binary scaling. Thus, if ''n'' fraction digits are stored, the value will always be an integer multiple of ''b' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IDT R4650 Die
IDT may refer to: Technology * Information and digital technology, a digitally focused information technology landscape * Interdigital transducer, or interdigitated transducer, a sensor and transmitter for a surface acoustic wave * Interrupt descriptor table, a memory structure of x86 microprocessors * Insulation-displacement technology, or insulation-displacement termination, an electrical connector Organisations * IDT Corporation, a long-distance telephone carrier * Integrated Device Technology, a semiconductor manufacturer * Integrated Display Technology, a Hong Kong-based producer of LCD products * Integrated DNA Technologies, a U.S. supplier of custom nucleic acids * International Display Technology, a joint-venture of IBM and the Taiwanese Chi Mei group * IDT Entertainment, film producer Other * Inherited disorders of trafficking * Israel Daylight Time * It Dies Today, a metalcore band from Buffalo, New York * Inactive Duty Training, U.S. military duty, for example in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Multiprocessing
Multiprocessing is the use of two or more central processing units (CPUs) within a single computer system. The term also refers to the ability of a system to support more than one processor or the ability to allocate tasks between them. There are many variations on this basic theme, and the definition of multiprocessing can vary with context, mostly as a function of how CPUs are defined ( multiple cores on one die, multiple dies in one package, multiple packages in one system unit, etc.). According to some on-line dictionaries, a multiprocessor is a computer system having two or more processing units (multiple processors) each sharing main memory and peripherals, in order to simultaneously process programs. A 2009 textbook defined multiprocessor system similarly, but noting that the processors may share "some or all of the system’s memory and I/O facilities"; it also gave tightly coupled system as a synonymous term. At the operating system level, ''multiprocessing'' is som ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
