A signalprocessor is an electronic circuit that removes information from an analog signal as quantifiable units for further analysis. Most modern signal processors are either dedicated microprocessor integrated circuit s or general purpose programmable microprocessors. A DSP digital signalprocessor is an electronic device which serves the purpose of signal processing . It can be used for Digital signal digital to analog conversions and vice versa. Digital audio In the realm of digital audio , a signalprocessor is a device that modifies an audio signal, either analog or digital. It can be a piece of electronic hardware or computer software . A basic example of a signalprocessor is a high pass filter, which removes low frequencies from a signal. Traditionally signal processors were electronic circuits that affected analog signals. In digital audio, signal processors can be software that alter digitized audio information. The term Digital Signal Processing DSP usually refers to the processors that are involved in calculating the effect a digital signalprocessor will have on an audio data stream. For example, HD Accel cards by Digidesign contain processors that calculate the changes to a digital audio signal. Types of Signal Processors Equalization Audio filter Filters Reverberation Delay audio effect Delay Dynamic processing Dynamic range compression compression , Expansion audio expansion , limiting , Noise gate noise gating Noise reduction References Audio in Media, Stanley R. Allen, Thomson Wadsworth, 7th Edition, 2005. ISBN 0 534 63046 4 Category Signal processing Compu hardware stub ... more details
Nofootnotes date December 2008 The Audio SignalProcessor or ASP also known as the SoundDroid is a large scale digital signalprocessor developed by James A. Moorer at Lucasfilm s The Droid Works . He programmed a number of Digital signal processing algorithms that were used in major motion picture features. Sounds processed by the ASP were used in Return of the Jedi , Indiana Jones and the Temple of Doom , and others. Notations The Early Years . About Sonic Studio , LLC. http www.sonicstudio.com company about.html References cite book title Digital Audio Workstation Mixing, Recording, and Mastering on Your Mac Or PC first Colby last Leider publisher McGraw Hill Professional year 2004 isbn 0071422862 page 398 cite book title Droidmaker George Lucas and the Digital Revolution first Michael last Rubin publisher Triad Publishing Company year 2005 isbn 0937404675 page 518 External links Personal Website of http www.jamminpower.com main resume.jsp James A. Moorer Category Digital signal processing Category Audio editors ... more details
SignalProcessor chip found in a Effects unit guitar effects unit . A digital signalprocessor DSP ... supply and space constraints. A specialized digital signalprocessor, however, will tend to provide ... cooling or large batteries. The architecture of a digital signalprocessor is optimized specifically for digital signal processing. Most also support some of the features as an applications processor or microcontroller, since signal processing is rarely the only task of a system. Some useful features ... multiply accumulate MAC function. In 1978, Intel released the 2920 as an analog signalprocessor . It had an on chip ADC DAC with an internal signalprocessor, but it didn t have a hardware multiplier ... sign lov procesor da Digital SignalProcessor de Digitaler Signalprozessor et Digitaalsignaali ... ko hi id Digital signalprocessor it Processore di segnale digitale ... nds Digital Signalperzesser pl Procesor sygna owy pt DSP ro Digital SignalProcessor ru simple Digital signalprocessor sk Digit lny sign lny procesor fi Digitaalinen ... signal processing . ref cite book last Yovits first Marshall C. title Advances in computers ... books.google.com books?id TxKynbyaIAMC&pg PA11 ref Typical characteristics Digital signal processing ... and bit reversed addressing mode for Fast Fourier transform FFT cross referencing Digital signal ... than one processor core to work in parallel. Other DSPs from 1995 are the TI TMS320C541 or the TMS ... Modern signal processors yield greater performance this is due in part to both technological and architectural ... DMA circuitry and a wider bus system. Not all DSP s provide the same speed and many kinds of signal ... a multi core multi threaded line of processor well suited to DSP operations, They come in various .... The Blackfin family of embedded digital signal processors combine the features of a DSP with those of a general use processor. As a result, these processors can run simple operating system s like ... more details
Image EnsoniqESPchip.jpg right Ensoniq ESP DSP Image EnsoniqESP.jpg thumb ESP daughtercard The Ensoniq ESP was used in many of the company s musical instruments and on their Ensoniq Soundscape Elite Soundscape Elite PC industry standard architecture ISA sound card . It was used to enhance the synthesizer s audio samples with digital effects, enhancing the realism of the overall sound. The ESP chip was a custom digital signal processor DSP chip with over 75,000 transistors . It had an instruction set that was optimized for manipulating audio data, which has typical Sampling frequency sample rates of between 10 kHz and 50 kHz. The ESP was capable of creating a wide range of digital effects including Reverberation reverb , Delay audio effect delay , Echo phenomenon echo , flanging , Chorus effect chorusing , Harmonic harmonizing , equalization , and distortion , and was capable of generating multiple effects simultaneously. The ESP was a Very Large Scale Integration VLSI device designed in a 1.0 micrometre double metal CMOS process. The multiplicity and flexibility of the data paths in the ESP allowed many DSP operations to be accomplished in a minimum number of microcode microinstructions steps. Its nominal instruction cycle was 250 nanosecond ns , yielding program lengths from about 64 to 160 microinstructions at typical sample rates. Because the ESP chip was fully Computer program programmable , the range of effects was unlimited. The major features of the ESP chip were 48 Pin Dual in line package DIP or 52 Pin PLCC Separate Address Generator Arithmetic logic unit ALU 4 Programmable Serial I O Channels I S or Sony Format On Chip Data and Microprogram Memory 8 Bit Address Data Multiplexed Host CPU Interface External Sample Rate Synchronization Multiplexed Addressing for Simple DRAM Interface Host Access to ESP DRAM The architecture of the ESP chip was implemented by the following major components ALU 24 bit wide, capable of 16 different instructions Multiplier 24x24 ... more details
Event related opticalsignal EROS is a brain scanning technique which uses infrared light through optical fibers to measure changes in optical properties of active areas of the cerebral cortex . Whereas techniques such as diffuse optical imaging DOT and near infrared spectroscopy NIRS measure optical absorption of haemoglobin, and thus are based on blood flow, EROS takes advantage of the scattering properties of the neurons themselves, and thus provide a much more direct measure of cellular activity. EROS can pinpoint activity in the brain within millimeters spatially and within milliseconds temporally . Currently, its biggest limitation is the inability to detect activity more than a few centimeters deep, which thus limits this fast optical imaging to the cerebral cortex . EROS is a new, relatively inexpensive technique that is non invasive to the test subject. It was developed at the University of Illinois at Urbana Champaign in the Cognitive Neuroimaging Laboratory of Dr. Gabriele Gratton and Dr. Monica Fabiani. ref name pmid11477005 cite journal author Gratton G, Fabiani M title Shedding light on brain function the event related opticalsignal journal Trends Cogn. Sci. Regul. Ed. volume 5 issue 8 pages 357 363 year 2001 month August pmid 11477005 doi 10.1016 S1364 6613 00 01701 0 url http linkinghub.elsevier.com retrieve pii S1364 6613 00 01701 0 ref References reflist External links http cnl.beckman.uiuc.edu Category Neuroimaging fr Signal optique voqu ... more details
Wiktionarypar processorProcessor or Processing unit may refer to Computing Central processing unit CPU , an electronic circuit which executes computer programs, containing a processing unit and a control unit Processing unit, in Von Neumann computer architecture, contains an arithmetic logic unit ALU and processor registers Microprocessor , a CPU on one silicon chip as part of a microcomputer Graphics processing unit GPU VPU , a dedicated graphics rendering device for a personal computer or game console Physics processing unit PPU , a dedicated microprocessor designed to handle the calculations of physics Digital signalprocessor , a specialized microprocessor designed specifically for digital signal processing Network processor , a microprocessor specifically targeted at the networking application domain Front end processor , a helper processor for communication between a host computer and other devices Coprocessor Floating point unit Data processing disambiguation Data processor , a system that translates or converts between different data formats Word processor , a computer application used for the production of printable material Audio processor , used in studios and radio stations Other Food processor , a machine for preparing food See also Process disambiguation disambig ar de Prozessor el es Procesador ko he no Prosessor sk Z kladn jednotka uk zh ... more details
The Signal may refer to The Signal radio program The Signal radio program , a Canadian radio program on CBC Radio Two Signal , one of several List of Canadian newspapers Canadian newspapers The Signal film The Signal film , a 2007 horror film The Signal Urthboy album The Signal Urthboy album , 2007 The Signal Sandra Nasic album The Signal Sandra Nasic album , 2007 The Signal , downloadable content episode for the 2010 video game Alan Wake The Signal newspaper , a student newspaper at the University of Houston Clear Lake The Signal , a fan podcast dedicated to Firefly tv series Firefly and its movie followup, Serenity film Serenity , as well as related media. SNOAS ES 01 The Signal , an airship owned by The Signal Number One. See also Signal disambiguation disambig it The Signal ... more details
wiktionary signal signaling Signal , signals , signaling , or signalling may refer to tocright Transportation small unidirectional small Traffic light Railway signal Communications small bi directional small Beacon Distress signal International maritime signal flags , using the International Code of Signals ... Recognition signal in human, technical or biological communications Unix signal , a form of interprocess communication Signal electronics , any time varying or spatial varying quantity Signals military ... Smoke signal Telegraphic signal, in telegraphy Names Signal, Wyoming Signal band , a Bulgarian ... album , 1971 Signal album Signal album , a 2005 album by Casiopea Signal song Signal song , a 2006 song by KAT TUN Signal 1933 Signal 1933 , a New York Yiddish language literary monthly published from 1933 to 1936 by the Communist Party USA Signal magazine Signal magazine , a Nazi propaganda magazine which was published in occupied Europe during World War II Signal toothpaste Signal 1 and Signal 2 radio stations Signaal now Thales Nederland , a Dutch defense company SIGNAL programming language , a synchronous programming language Signal Systems, a telecommunications company of the McLean Group of Companies Signal Systems McLean Group of Companies Signal The Southeast Electronic Music Festival , an annual music festival held in the United States Signal novel Signal novel , a 2009 children s novel about a boy who helps a girl from another planet signal her parents USS Signal USS Signal , the name of more than one U.S. Navy ship signal.h , a C standard library header declaring the code signal code function Other Signalling economics in economic theory Signal bridge , partnership card games Signals in legal citation signals legal citations Kent game a card game also known as Signal or Kemp See also Telecommunications Signal velocity Morse code Encryption Semiosis The Signal disambiguation disambiguation ar bg ca Senyal de Signal Begriffskl rung es Signal ... more details
for the TV series No Signal Infobox Album See Wikipedia WikiProject Albums Name No Signal Type Album Artist Park band Park Cover No Signal.jpg Released October 9, 2001 Recorded Genre Indie rock Length 48 31 Label Lobster Records Producer Cameron Webb Reviews Last album Scene 14 br 1998 This album No Signal br 2001 Next album It Won t Snow Where You re Going br 2003 No Signal is the second full length album by Illinois indie rock band Park band Park . It was released in 2001 on Lobster Records . The final track Untitled Bonus Track is referred to as AJS during numerous live performances. ref name Park AJS cite web url http www.youtube.com watch?v 9aoI6vXBHzk title Park AJS publisher Youtube.com date 2006 08 14 accessdate 2010 12 19 ref Track listing The Ghost You Are 4 00 Trivet 2 59 S is for Susan 4 20 At Breakneck Speed 4 30 Swell 3 56 Know Your Enemy 4 09 Clue Me In 2 44 Wreck Simple 4 16 Here On and Out 4 18 Cover Up 5 11 Untitled Bonus Track 3 45 Category Park albums Category 2001 albums Category Lobster Records albums Reflist ... more details
about the TV series the indie rock album No Signal infobox television image show name No Signal caption format runtime 22 min. per episode creator executive producer company You, Me n Him Productions voices Peter Dickson presenter Peter Dickson music theme country United Kingdom network FX UK FX first aired February 5, 2009 last aired April 9, 2009 num seasons 1 num episodes 10 list episodes preceded by followed by website production website No Signal was a British comedy sketch show that aired on a weekly basis from 5 February to 9 April 2009 on FX TV channel FX . The show s humor was based almost entirely on satire of television, including channels, adverts and programming. Though general reaction was mixed, the show was considered successful. Overview No Signal is set up like a regular British Sky Broadcasting Sky TV system with similar graphics and numerous channels, which are flicked through until the show ends, meanwhile showing the various spoofs of commercials, documentaries, etc. An odd take on pre show disclaimers air before each episode, which suggests that at least another series of No Signal will be produced. The set up is considered strikingly similar to The Kevin Bishop Show , which began the previous year. Channels 101 The Main Channel Parody of BBC One br Channel 101 the position of BBC One in reality , generally runs parodies of the said channel s shows, e.g. Antiques Roadshow . 167 Bloke TV Parody of Men & Motors br Channel 167 regularly shows Wife Swap Cop Swap , featuring a pair of paranoid American police officers, one of whom has a very course mouth. In the last sketch they kill the show s cameraman, accusing him of perversion due to the constant filming of their daily patrols. 191 American Nonsense Parody of BET br Usually running America s Next Serial ... difficulties , e.g. Deaf Rap or Deaf Porn. The No Signal DVD also includes a deaf version of Gallows ... External links British Comedy Guide tv no signal Category 2009 British television programme debuts Category ... more details
refimprove date April 2011 A baseband processor also known as baseband radio processor , BP , or BBP is a device a chip or part of a chip in a smartphone that manages all the radio functions all functions that require an antenna . This may not include wi fi and or bluetooth . It typically uses its own RAM and firmware. The rationale of separating the baseband processor from the main processor known as the AP or Application Processor is threefold radio performance radio control functions signal modulation, encoding, radio frequency shifting, etc. are highly timing dependant, and require a realtime OS legal some authorities e.g. the U.S. Federal Communications Commission FCC require that the entire software stack running on a device which communicates with the cellular network must be certified. Separating the BP into a different component allows reusing them without having to certify the full AP. radio reliability Separating the BP into a different component ensures proper radio operation while allowing application and OS changes. Baseband processors typically run a Real Time Operating System RTOS written in firmware Nucleus RTOS iPhone 3G 3GS iPad ENEA AB ENEA s Operating System Embedded OSE Versatile Real Time Executive VRTX ThreadX iPhone 4 Significant baseband manufacturers include Broadcom Icera Infineon Qualcomm Further reading http wiki.openezx.org BP Baseband Processor entry at openezx.org Babin, Steve. http books.google.com books?id thd5DSWn F4C&pg PA80 Developing software for Symbian OS A beginner s guide to creating Symbian OS v9 smartphone applications in C . Symbian Press, 2007, p. 80. Category Antennas radio Category Radio electronics ... more details
Corporation Mitsubishi have their own in house media processor devices. Newer generations of such devices now use various forms of multiprocessing multiple CPU s or Digital signalprocessor DSPs , in order ...A media processor is a microprocessor based system on a chip which is designed to deal with digital stream computing streaming data in real time e.g. display refresh rates. These devices can also be considered a class of digital signalprocessor s DSPs . Unlike similar graphics processing unit s GPUs , which are used for computer displays, media processors are targeted at digital television s and set top box es. The streaming digital media classes include uncompressed digital video compressed digital video e.g. MPEG 1 , MPEG 2 , MPEG 4 digital audio e.g. Pulse code modulation PCM , Advanced Audio Coding AAC Such SOCs are composed of a microprocessor optimized to deal with these media datatypes a memory interface streaming media interfaces specialized functional units to help deal with the various digital media codecs The microprocessor might have these optimizations vector processing or SIMD functional units to efficiently deal with these media datatypes Digital signalprocessor DSP like features Previous to media processors, these streaming media datatypes were processed using fixed function, hardwired ASIC s, which could not be updated in the field. This was a big disadvantage when any of the media standards were changed. Since media processors are software programmed devices, the processing done on them could be updated with new software releases. This allowed new generations of systems to be created without hardware redesign. For set top boxes this even allows for the possibility of in the field upgrade by downloading of new software through cable or satellite networks. Companies that pioneered the idea of media processors and created the marketing term of media processor ... Digital electronics Category Digital signal processing Category Digital signal processors ... more details
Refimprove date March 2008 A network processor is an integrated circuit which has a feature set specifically targeted at the Computer networking networking application domain. Network processors are typically software programmable devices and would have generic characteristics similar to general purpose Central Processing Unit central processing unit s that are commonly used in many different types of equipment and products. History of development In modern telecommunications network s, information voice, video, data is now transferred as Packet information technology packet data termed packet switching rather than previously in older telecommunications networks as analog signal s such as in the public switched telephone network PSTN or analog TV Radio networks. The processing of these packets has resulted in the creation of integrated circuit s IC that are optimised to deal with this form of packet data. Network Processors have specific features or architectures that are provided to enhance ... In the generic role as a packet processor, a number of optimised features or functions are typically present in a network processor, these include Pattern matching the ability to find specific patterns ... of the pipeline consisting of an entire processor performing one of the functions listed above. Parallel ... and used to be executed by a variety of co processors, becomes in integral part of the network processor ... Using the generic function of the network processor, a software program implements an application that the network processor executes, resulting in the piece of physical equipment performing a task ... by the processor. TCP Offload Engine TCP offload processing References Reflist See also Content processor Multi core computing Multi core Processor Knowledge based processor Knowledge based processor Active networking Computer engineering Internet List of defunct Network Processor companies ... hardware es NPU fr Network processor it Network processor zh ... more details
unreferenced date January 2010 The XAP processor is a RISC central processing unit processor architecture developed by Cambridge Consultants Ltd since 1994. XAP processors are a family of 16 bit and 32 bit cores, all of which are intended for use in an application specific integrated circuit or ASIC chip design. XAP processors were designed for use in mixed signal integrated circuits for sensor or wireless applications including Bluetooth , ZigBee , GPS , RFID or Near Field Communication chips. Typically these integrated circuits are used in low cost, high volume products that are battery powered and must have low energy consumption. There are other applications where XAP processors have been ... XAP1 The first XAP processor was XAP1, designed in 1994 and used for a number of wireless and sensor ... bit processor with a 16 bit data bus and an 18 bit instruction set instruction bus intended for running .... XAP2 was a 12,000 gate processor with support for interrupts and a software tool chain including ... bit processor. The project demanded a low cost and low energy ASIC implementation using modern ... 16 bit processor, the XAP4, designed to supersede the XAP2 taking into account the experience gained ... bus, 16 bit processor core capable of addressing a total of 64 kBytes of memory for programs ... converter ADC or similar sources. The processor s 16 bit integer word supports the precision of most ADCs without carrying the overhead of a 32 bit processor. XAP4 also offers a migration path ... size, but cannot justify the cost and overhead of a 32 bit processor. XAP5 Development of an extended ... in July 2008. XAP5 is a 16 bit processor with a 24 bit address bus making it capable of running ... of small, low energy ASICs as it minimises processor hardware size the XAP5 core ... handler code. The XAP processor hardware manages the mode transitions and call stack in response ... based processor architectures Category Embedded microprocessors es XAP procesador it Microprocessore ... more details
Unreferenced stub auto yes date December 2009 A mobile processor is a Central processing unit CPU designed to save Electric power power . It is found in mobile computer s and cellphone s. A CPU chip designed for portable computers, it is typically housed in a smaller chip package, but more importantly, in order to run cooler, it uses lower voltages than its desktop computer desktop counterpart and has more sleep mode capability. A mobile processor can be throttled down to different power levels and or sections of the chip can be turned off entirely when not in use. Further, the clock frequency may be stepped down under low processor loads. This stepping down conserves power and prolongs battery life . See also Notebook processor Embedded processor DEFAULTSORT Mobile Processor Category Mobile computers Category Microprocessors Microcompu stub ko ... more details
A document processor is a document preparation system that superficially resembles a word processor . However, the emphasis in a document processor is on the arrangement of the document s components, ref What is a http www.lyx.org WhatIsLyX document processor ? ref not the formatting of the characters that compose it. The available tools are not just typical document elements paragraphs, lists, headers the primary attraction of a document processor is the ability to program documents with powerful conditional automatic formatting rules to create structured document s, which allow large numbers of similar elements to be generated and reformatted for different media with little human effort. Examples of document processors include programs like Parametric Technology Corporation PTC Arbortext , Adobe Systems Adobe FrameMaker , LyX , BroadVision QuickSilver formerly Interleaf , and Syntext Serna . Examples of markup language s used for non graphical document processing include SGML XML , LaTeX and troff . See also Desktop publishing References references DEFAULTSORT Document Processor Category Technical communication tools ... more details
clock signal clock speeds 75 104 watt W . This is mainly achieved by applying different types ... that the first dual core Itanium processor would be delayed until the middle of next year. http ... Dual Core Capabilities to Itanium 2 with Montecito Processor first Christopher G. last Willard Ph.D. ... Intel processors DEFAULTSORT Montecito Processor Category Intel microprocessors ko fr Montecito ... more details
Scalar processors represent the simplest class of computer processor s. A scalar processor processes one datum at a time typical data items being integer computer science integer s or floating point number s . ref name ram Advanced Microprocessors and Interfacing by Badri Ram 2000 ISBN 0070434484 page 11 ref , a scalar processor is classified as a SISD processor Single Instructions, Single Data . In a vector processor , by contrast, a single instruction operates simultaneously on multiple data items. The difference is analogous to the difference between scalar mathematics scalar and Vector geometric vector arithmetic. A superscalar processor, on the other hand, executes more than one instruction during a clock cycle by simultaneously dispatching multiple instructions to redundant functional units on the processor. Each functional unit is not a separate CPU core but an execution resource within a single CPU such as an arithmetic logic unit, a bit shifter, or a multiplier. ref name ram See also Instruction pipeline Parallel computing Superscalar References Reflist Compu hardware stub DEFAULTSORT Scalar Processor Category Central processing unit cs Skal rn procesor de Skalarprozessor es Procesador escalar fr Processeur scalaire ko id Prosesor skalar mk ja pl Procesor skalarny ru uk zh ... more details
A Java processor is the implementation of the Java Virtual Machine JVM in hardware. In other words the Java bytecode bytecodes that make up the instruction set of the abstract machine become the instruction set of a concrete machine. Implementations Up to now only a few Java processors are available picoJava was the first attempt by Sun Microsystems to build a Java processor http www.ajile.com index.php?option com content&view article&id 2&Itemid 6 aJ102 and http www.ajile.com index.php?option com content&view article&id 3&Itemid 7 aJ200 from http www.ajile.com aJile Systems, Inc. . Available on boards from http jstamp.systronix.com Systronix http www.imsystech.com Cjip from Imsys Technologies. Available on boards and with wireless radios from http www.avidwireless.com site AVIDdirector.htm AVIDwireless ref Imsys hedges bets on Java microcode Writable control stores rewritable microcode chip has instruction sets for Java, Forth, C C by Tom R. Halfhill http www.imsystech.com press room press archive press micro p report.pdf ref http ipr.ira.uka.de komodo komodoEng.html Komodo is a multithreaded Java microcontroller for research on real time scheduling http www.inf.ufrgs.br en FemtoJava is a research project to build an application specific Java processor ARM9E ARM926EJ S is an ARM processor able to run Java bytecode, this technology being named Jazelle Java Optimized Processor ref cite doi 10.1016 j.sysarc.2007.06.001 ref for FPGA s. A PhD thesis is http www.jopdesign.com thesis index.jsp available http shap.inf.tu dresden.de SHAP bytecode processor from the TU Dresden http www.ee.cityu.edu.hk hisc architecture.html jHISC ref cite doi 10.1016 j.micpro.2005.12.007 ref provides hardware support for object oriented functions http www.vivaja.com ObjectCore is a multicore Java processor designed by http www.vivaja.com Vivaja Technologies . http www.templecomputing.com Java Offload Engine JOE is a high performance Java co processor from http www.templecomputing.com Temple Computing ... more details
Processor affinity is a modification of the native central queue scheduling algorithm in a symmetric multiprocessing operating system. Each task be it process or thread in the queue has a tag indicating its preferred kin central processing unit processor . At allocation time, each task is allocated to its kin processor in preference to others. Processor affinity takes advantage of the fact that some remnants of a process may remain in one processor s state in particular, in its CPU cache cache from the last time the process ran. Scheduling it to run on the same processor the next time could result in the process s running more efficiently by reducing performance degrading situations such as cache misses. A practical example might be running multiple instances of an application which does not use multiple threads, such as some graphics rendering software. Overall system efficiency increases. Scheduling algorithm implementations vary in adherence to processor affinity. Under certain circumstances some implementations will allow a task to change to another processor if this is deemed to be most efficient. This may be the case if two processor intensive tasks A & B have affinity to one processor while another processor lies unused. Many algorithms would shift task B to the second processor in order to maximize processor use. Task B would then acquire affinity with the second processor while task A would continue to have affinity with the original processor. Processor affinity can effectively reduce cache problems but it does not curb the persistent Load balancing computing load balancing problem. ref http www.tmurgent.com WhitePapers ProcessorAffinity.pdf White Paper Processor Affinity From http www.tmurgent.com tmurgent.com . Accessed 2007 07 06. ref Further, processor affinity ... , and no affinity between separate physical chips. As other resources are also shared, processor ... over logical processors using the affinity mask DEFAULTSORT Processor Affinity Category Scheduling ... more details
A barrel processor is a Central processing unit CPU that switches between Thread computer science threads of execution on every Instruction cycle cycle . This CPU design technique is also known as interleaved or fine grained temporal multithreading . As opposed to simultaneous multithreading in modern superscalar architectures, it generally does not allow execution of multiple instructions in one cycle. For example, the peripheral processing system of the CDC 6000 series computers and its successors executed one Instruction computer science instruction or a portion of an instruction from each of 10 different virtual processors called peripheral processors before returning to the first processor ... Set See page 2 44 for an illustration of the rotating barrel . ref . Also, the IP3023 processor ... thread. The Cray XMT also uses a barrel processor Threadstorm in its architecture. Like preemptive ... register s each thread s architectural state . A barrel processor can guarantee that each thread will execute .... A technique called C slowing can take a normal single tasking processor design and automatically generate a corresponding barrel processor design. An n way barrel processor generated this way acts much like n separate multiprocessing copies of the original single tasking processor, each one running ... processor spends a lot of time idle, not doing anything useful whenever a cache miss or pipeline ... way barrel processor with n deep Instruction pipeline pipeline s is much simpler than designing a single tasking processor because a barrel processor never has a pipeline stall and doesn t need feed forward circuits. For real time computing real time applications, a barrel processor can guarantee ... Soft peripherals Embedded.com article examines Ubicom s IP3023 processor http www.cs.clemson.edu mark g60.ps An Evaluation of the Design of the Gamma 60 DEFAULTSORT Barrel Processor Category Central processing unit Category Instruction processing Category Threads ja sk Barrel processor ... more details
In computer architecture , dual processor can refer to two different types of multiprocessing A computer with two central processing unit s A dual core central processing unit two processors combined into a single integrated circuit or package. disambig ca Processament dual ... more details
There are multiple articles regarding stream processor Stream processing a technique used to accelerate the processing of many types of video and image computations. Stream Processors, Inc a semiconductor company that has commercialized stream processing for DSP applications. Event Stream Processing is a set of technologies designed to assist the construction of event driven information systems. disambig ... more details
Multiple issues advert March 2009 essay like March 2009 unreferenced April 2009 A payment processor is a company often a third party appointed by a merchant to handle credit card transactions for merchant bank s. They are usually broken down into two types front end and back end. Front end processors have connections to various card associations and supply authorization and settlement services to the merchant banks merchants. Back end processors accept settlements from front end processors and, via The Federal Reserve Bank, move the money from the issuing bank to the merchant bank. In an operation that will usually take a few seconds, the payment processor will both check the details received by forwarding them to the respective card s bank issuing bank or card association for verification, and also carry out a series of anti fraud measures against the transaction. Additional parameters, including the card s country of issue and its previous payment history, are also used to gauge the probability of the transaction being approved. Once the payment processor has received confirmation that the credit card details have been verified, the information will be relayed back via the payment gateway to the merchant, who will then complete the payment transaction. If verification is denied by the card association, the payment processor will relay the information to the merchant, who will then decline the transaction. References Reflist Category Payment systems Category Article Feedback 5 ... more details
Unreferenced date December 2006 The SX52 Processor was one of a line of 8 bit microcontrollers designed by Ubicom . It was based on the PIC microcontroller PIC architecture and housed in a 52 pins package. When Parallax, Inc. company Parallax, inc. took over the Parallax SX SX line of microcontrollers they could not support the 18 and 52 pins packages so the SX18 and the SX52 processors became obsolete. Currently SX processors are available in 20, 28 and 48 pins packages. Ubicom is still the manufacturer of the Die integrated circuit dies , but sends them to Parallax for packaging. DEFAULTSORT Sx52 Processor Category Microcontrollers Microcompu stub ... more details
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