DE60228223D1 - Eine anordnung, um in einem datenprozessor den zugriff zu steuern - Google Patents

Eine anordnung, um in einem datenprozessor den zugriff zu steuern

Info

Publication number
DE60228223D1
DE60228223D1 DE60228223T DE60228223T DE60228223D1 DE 60228223 D1 DE60228223 D1 DE 60228223D1 DE 60228223 T DE60228223 T DE 60228223T DE 60228223 T DE60228223 T DE 60228223T DE 60228223 D1 DE60228223 D1 DE 60228223D1
Authority
DE
Germany
Prior art keywords
port
access
processor
switching element
data processor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60228223T
Other languages
English (en)
Inventor
Malcolm Stewart
Eric Giernalczyk
Richard Beriault
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MtekVision Co Ltd
Original Assignee
MtekVision Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by MtekVision Co Ltd filed Critical MtekVision Co Ltd
Application granted granted Critical
Publication of DE60228223D1 publication Critical patent/DE60228223D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • G06F7/57—Arithmetic logic units [ALU], i.e. arrangements or devices for performing two or more of the operations covered by groups G06F7/483 – G06F7/556 or for performing logical operations
    • G06F7/575—Basic arithmetic logic units, i.e. devices selectable to perform either addition, subtraction or one of several logical operations, using, at least partially, the same circuitry
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/16—Handling requests for interconnection or transfer for access to memory bus
    • G06F13/1605—Handling requests for interconnection or transfer for access to memory bus based on arbitration
    • G06F13/1652—Handling requests for interconnection or transfer for access to memory bus based on arbitration in a multiprocessor architecture
    • G06F13/1663—Access to shared memory
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
    • G06F15/163—Interprocessor communication
    • G06F15/173—Interprocessor communication using an interconnection network, e.g. matrix, shuffle, pyramid, star, snowflake
    • G06F15/17337—Direct connection machines, e.g. completely connected computers, point to point communication networks
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
    • G06F15/163—Interprocessor communication
    • G06F15/173—Interprocessor communication using an interconnection network, e.g. matrix, shuffle, pyramid, star, snowflake
    • G06F15/17356—Indirect interconnection networks
    • G06F15/17368—Indirect interconnection networks non hierarchical topologies
    • G06F15/17375—One dimensional, e.g. linear array, ring
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/76—Architectures of general purpose stored program computers
    • G06F15/80—Architectures of general purpose stored program computers comprising an array of processing units with common control, e.g. single instruction multiple data processors
    • G06F15/8007—Architectures of general purpose stored program computers comprising an array of processing units with common control, e.g. single instruction multiple data processors single instruction multiple data [SIMD] multiprocessors
    • G06F15/8015—One dimensional arrays, e.g. rings, linear arrays, buses
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/30003—Arrangements for executing specific machine instructions
    • G06F9/30007—Arrangements for executing specific machine instructions to perform operations on data operands
    • G06F9/30036—Instructions to perform operations on packed data, e.g. vector, tile or matrix operations
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2207/00—Indexing scheme relating to methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F2207/38—Indexing scheme relating to groups G06F7/38 - G06F7/575
    • G06F2207/3804—Details
    • G06F2207/3808—Details concerning the type of numbers or the way they are handled
    • G06F2207/3812—Devices capable of handling different types of numbers
    • G06F2207/382—Reconfigurable for different fixed word lengths
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2207/00—Indexing scheme relating to methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F2207/38—Indexing scheme relating to groups G06F7/38 - G06F7/575
    • G06F2207/3804—Details
    • G06F2207/3808—Details concerning the type of numbers or the way they are handled
    • G06F2207/3828—Multigauge devices, i.e. capable of handling packed numbers without unpacking them
DE60228223T 2001-03-02 2002-03-04 Eine anordnung, um in einem datenprozessor den zugriff zu steuern Expired - Lifetime DE60228223D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US27230101P 2001-03-02 2001-03-02
PCT/CA2002/000299 WO2002071246A2 (en) 2001-03-02 2002-03-04 An apparatus for controlling access in a data processor

Publications (1)

Publication Number Publication Date
DE60228223D1 true DE60228223D1 (de) 2008-09-25

Family

ID=23039227

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60228223T Expired - Lifetime DE60228223D1 (de) 2001-03-02 2002-03-04 Eine anordnung, um in einem datenprozessor den zugriff zu steuern

Country Status (7)

Country Link
US (2) US20040254965A1 (de)
EP (3) EP1384160A2 (de)
AT (1) ATE404923T1 (de)
AU (3) AU2002238325A1 (de)
CA (3) CA2478573C (de)
DE (1) DE60228223D1 (de)
WO (3) WO2002071246A2 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7471643B2 (en) * 2002-07-01 2008-12-30 Panasonic Corporation Loosely-biased heterogeneous reconfigurable arrays
US7461234B2 (en) * 2002-07-01 2008-12-02 Panasonic Corporation Loosely-biased heterogeneous reconfigurable arrays
US20040085910A1 (en) * 2002-11-01 2004-05-06 Zarlink Semiconductor V.N. Inc. Media access control device for high efficiency ethernet backplane
US7421691B1 (en) * 2003-12-23 2008-09-02 Unisys Corporation System and method for scaling performance of a data processing system
US8719837B2 (en) 2004-05-19 2014-05-06 Synopsys, Inc. Microprocessor architecture having extendible logic
US7757048B2 (en) * 2005-04-29 2010-07-13 Mtekvision Co., Ltd. Data processor apparatus and memory interface
US7836284B2 (en) * 2005-06-09 2010-11-16 Qualcomm Incorporated Microprocessor with automatic selection of processing parallelism mode based on width data of instructions
US7694114B2 (en) 2005-06-09 2010-04-06 Qualcomm Incorporated Software selectable adjustment of SIMD parallelism
US20070073925A1 (en) 2005-09-28 2007-03-29 Arc International (Uk) Limited Systems and methods for synchronizing multiple processing engines of a microprocessor
CN101359284B (zh) * 2006-02-06 2011-05-11 威盛电子股份有限公司 处理数个不同数据格式的乘法累加单元及其方法
US8656143B2 (en) * 2006-03-13 2014-02-18 Laurence H. Cooke Variable clocked heterogeneous serial array processor
US20070226455A1 (en) * 2006-03-13 2007-09-27 Cooke Laurence H Variable clocked heterogeneous serial array processor
US8532288B2 (en) * 2006-12-01 2013-09-10 International Business Machines Corporation Selectively isolating processor elements into subsets of processor elements
EP2551769A4 (de) * 2010-03-25 2013-11-27 Fujitsu Ltd Multikernprozessorsystem, steuerungsverfahren für eine speichersteuerung und steuerprogramm für eine speichersteuerug
US10142124B2 (en) * 2012-05-24 2018-11-27 Infineon Technologies Ag System and method to transmit data over a bus system
US9798550B2 (en) * 2013-01-09 2017-10-24 Nxp Usa, Inc. Memory access for a vector processor
JP6308095B2 (ja) * 2014-10-08 2018-04-11 富士通株式会社 演算回路及び演算回路の制御方法
US9971541B2 (en) * 2016-02-17 2018-05-15 Micron Technology, Inc. Apparatuses and methods for data movement
DE102016003362A1 (de) * 2016-03-18 2017-09-21 Giesecke+Devrient Currency Technology Gmbh Einrichtung und Verfahren zur Auswertung von Sensordaten für ein Wertdokument
US10268389B2 (en) * 2017-02-22 2019-04-23 Micron Technology, Inc. Apparatuses and methods for in-memory operations
US10318168B2 (en) 2017-06-19 2019-06-11 Micron Technology, Inc. Apparatuses and methods for simultaneous in data path compute operations
US11106268B2 (en) * 2018-07-29 2021-08-31 Redpine Signals, Inc. Method and system for saving power in a real time hardware processing unit
US20220383446A1 (en) * 2021-05-28 2022-12-01 MemComputing, Inc. Memory graphics processing unit

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5247689A (en) * 1985-02-25 1993-09-21 Ewert Alfred P Parallel digital processor including lateral transfer buses with interrupt switches to form bus interconnection segments
US4831519A (en) * 1985-12-12 1989-05-16 Itt Corporation Cellular array processor with variable nesting depth vector control by selective enabling of left and right neighboring processor cells
US4789957A (en) * 1986-03-28 1988-12-06 Texas Instruments Incorporated Status output for a bit slice ALU
US4807184A (en) * 1986-08-11 1989-02-21 Ltv Aerospace Modular multiple processor architecture using distributed cross-point switch
US5129092A (en) * 1987-06-01 1992-07-07 Applied Intelligent Systems,Inc. Linear chain of parallel processors and method of using same
FR2623310B1 (fr) * 1987-11-16 1990-02-16 Commissariat Energie Atomique Dispositif de traitement de donnees relatives a des elements d'image
US5058053A (en) * 1988-03-31 1991-10-15 International Business Machines Corporation High performance computer system with unidirectional information flow
JPH01253059A (ja) * 1988-04-01 1989-10-09 Kokusai Denshin Denwa Co Ltd <Kdd> 並列信号処理方式
US5056000A (en) * 1988-06-21 1991-10-08 International Parallel Machines, Inc. Synchronized parallel processing with shared memory
EP0463721A3 (en) * 1990-04-30 1993-06-16 Gennum Corporation Digital signal processing device
US5546343A (en) * 1990-10-18 1996-08-13 Elliott; Duncan G. Method and apparatus for a single instruction operating multiple processors on a memory chip
US5765011A (en) * 1990-11-13 1998-06-09 International Business Machines Corporation Parallel processing system having a synchronous SIMD processing with processing elements emulating SIMD operation using individual instruction streams
US5325500A (en) * 1990-12-14 1994-06-28 Xerox Corporation Parallel processing units on a substrate, each including a column of memory
KR940002573B1 (ko) * 1991-05-11 1994-03-25 삼성전자 주식회사 광디스크기록재생장치에 있어서 연속재생장치 및 그 방법
FR2686175B1 (fr) * 1992-01-14 1996-12-20 Andre Thepaut Systeme de traitement de donnees multiprocesseur.
US5581773A (en) * 1992-05-12 1996-12-03 Glover; Michael A. Massively parallel SIMD processor which selectively transfers individual contiguously disposed serial memory elements
US5937202A (en) * 1993-02-11 1999-08-10 3-D Computing, Inc. High-speed, parallel, processor architecture for front-end electronics, based on a single type of ASIC, and method use thereof
KR960004572B1 (ko) * 1994-01-28 1996-04-09 금성일렉트론주식회사 산술연산 논리회로
US5590356A (en) * 1994-08-23 1996-12-31 Massachusetts Institute Of Technology Mesh parallel computer architecture apparatus and associated methods
JPH0877002A (ja) * 1994-08-31 1996-03-22 Sony Corp 並列プロセッサ装置
JP3136088B2 (ja) * 1996-02-22 2001-02-19 シャープ株式会社 データ処理装置及びデータ処理方法
US5956518A (en) * 1996-04-11 1999-09-21 Massachusetts Institute Of Technology Intermediate-grain reconfigurable processing device
US6044448A (en) * 1997-12-16 2000-03-28 S3 Incorporated Processor having multiple datapath instances
WO2000062182A2 (en) 1999-04-09 2000-10-19 Clearspeed Technology Limited Parallel data processing apparatus
FR2795840B1 (fr) * 1999-07-02 2001-08-31 Commissariat Energie Atomique Reseau de processeurs paralleles avec tolerance aux fautes de ces processeurs, et procede de reconfiguration applicable a un tel reseau
US6779128B1 (en) * 2000-02-18 2004-08-17 Invensys Systems, Inc. Fault-tolerant data transfer
JP2002063025A (ja) * 2000-08-18 2002-02-28 Fujitsu Ltd 可変長データ処理用プロセッサ
GB2370381B (en) * 2000-12-19 2003-12-24 Picochip Designs Ltd Processor architecture

Also Published As

Publication number Publication date
CA2478573A1 (en) 2002-09-12
AU2002240742A1 (en) 2002-09-19
US20040254965A1 (en) 2004-12-16
US7272691B2 (en) 2007-09-18
WO2002071239A2 (en) 2002-09-12
EP1384160A2 (de) 2004-01-28
AU2002252863A1 (en) 2002-09-19
ATE404923T1 (de) 2008-08-15
WO2002071246A2 (en) 2002-09-12
CA2478570A1 (en) 2002-09-12
WO2002071239A3 (en) 2003-04-10
WO2002071240A2 (en) 2002-09-12
WO2002071246A3 (en) 2003-05-15
EP1384158A2 (de) 2004-01-28
US20070118721A1 (en) 2007-05-24
AU2002238325A1 (en) 2002-09-19
CA2478573C (en) 2010-05-25
EP1381957A2 (de) 2004-01-21
WO2002071240A3 (en) 2003-05-30
CA2478571A1 (en) 2002-09-12
EP1384158B1 (de) 2008-08-13

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