HK1144974A1 - An apparatus for controlling bit correction of shifted packed data - Google Patents

An apparatus for controlling bit correction of shifted packed data

Info

Publication number
HK1144974A1
HK1144974A1 HK10111583.8A HK10111583A HK1144974A1 HK 1144974 A1 HK1144974 A1 HK 1144974A1 HK 10111583 A HK10111583 A HK 10111583A HK 1144974 A1 HK1144974 A1 HK 1144974A1
Authority
HK
Hong Kong
Prior art keywords
packed data
bit correction
controlling bit
shifted packed
shifted
Prior art date
Application number
HK10111583.8A
Other languages
English (en)
Chinese (zh)
Inventor
Alexander D Peleg
Yaakov Yaari
Millind Mittal
Larry M Mennemeier
Benny Eitan
Original Assignee
Intel Corp
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 Intel Corp filed Critical Intel Corp
Publication of HK1144974A1 publication Critical patent/HK1144974A1/xx

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
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/14—Fourier, Walsh or analogous domain transformations, e.g. Laplace, Hilbert, Karhunen-Loeve, transforms
    • G06F17/147—Discrete orthonormal transforms, e.g. discrete cosine transform, discrete sine transform, and variations therefrom, e.g. modified discrete cosine transform, integer transforms approximating the discrete cosine transform
    • 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
    • G06F7/544—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 for evaluating functions by calculation
    • G06F7/5443—Sum of products
    • 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
    • G06F7/60—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers
    • G06F7/607—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers number-of-ones counters, i.e. devices for counting the number of input lines set to ONE among a plurality of input lines, also called bit counters or parallel counters
    • 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
    • G06F9/3001—Arithmetic instructions
    • G06F9/30014—Arithmetic instructions with variable precision
    • 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
    • G06F9/30025—Format conversion instructions, e.g. Floating-Point to Integer, decimal conversion
    • 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
    • G06F9/30032—Movement instructions, e.g. MOVE, SHIFT, ROTATE, SHUFFLE
    • 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
    • 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
    • G06F9/30038—Instructions to perform operations on packed data, e.g. vector, tile or matrix operations using a mask
    • 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
    • G06F9/30098—Register arrangements
    • G06F9/30105—Register structure
    • G06F9/30109—Register structure having multiple operands in a single register
    • 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
    • G06F9/30098—Register arrangements
    • G06F9/30105—Register structure
    • G06F9/30112—Register structure comprising data of variable length
    • 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
    • G06F9/30098—Register arrangements
    • G06F9/3012—Organisation of register space, e.g. banked or distributed register file
    • G06F9/3013—Organisation of register space, e.g. banked or distributed register file according to data content, e.g. floating-point registers, address registers
    • 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
    • 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
    • G06F7/499—Denomination or exception handling, e.g. rounding or overflow
    • G06F7/49905—Exception handling
    • G06F7/4991—Overflow or underflow
    • G06F7/49921—Saturation, i.e. clipping the result to a minimum or maximum value
    • 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
    • G06F7/499—Denomination or exception handling, e.g. rounding or overflow
    • G06F7/49994—Sign extension

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Computational Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • Computing Systems (AREA)
  • Algebra (AREA)
  • Databases & Information Systems (AREA)
  • Discrete Mathematics (AREA)
  • Executing Machine-Instructions (AREA)
  • Advance Control (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Complex Calculations (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Document Processing Apparatus (AREA)
HK10111583.8A 1995-08-31 2010-12-13 An apparatus for controlling bit correction of shifted packed data HK1144974A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US52136095A 1995-08-31 1995-08-31

Publications (1)

Publication Number Publication Date
HK1144974A1 true HK1144974A1 (en) 2011-03-18

Family

ID=24076444

Family Applications (2)

Application Number Title Priority Date Filing Date
HK07105278.5A HK1099095A1 (en) 1995-08-31 2007-05-18 An apparatus and a system for performing operations of multimedia applications and a method for performing the same
HK10111583.8A HK1144974A1 (en) 1995-08-31 2010-12-13 An apparatus for controlling bit correction of shifted packed data

Family Applications Before (1)

Application Number Title Priority Date Filing Date
HK07105278.5A HK1099095A1 (en) 1995-08-31 2007-05-18 An apparatus and a system for performing operations of multimedia applications and a method for performing the same

Country Status (9)

Country Link
EP (2) EP0847551B1 (xx)
JP (1) JP3711147B2 (xx)
KR (1) KR19990044304A (xx)
CN (23) CN101794213B (xx)
AU (1) AU6677896A (xx)
BR (2) BR9612911B1 (xx)
HK (2) HK1099095A1 (xx)
TW (1) TW310406B (xx)
WO (1) WO1997008608A1 (xx)

Families Citing this family (77)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6738793B2 (en) 1994-12-01 2004-05-18 Intel Corporation Processor capable of executing packed shift operations
CN101794213B (zh) * 1995-08-31 2014-09-17 英特尔公司 控制移位分组数据的位校正的装置
US6145068A (en) * 1997-09-16 2000-11-07 Phoenix Technologies Ltd. Data transfer to a non-volatile storage medium
US7197625B1 (en) 1997-10-09 2007-03-27 Mips Technologies, Inc. Alignment and ordering of vector elements for single instruction multiple data processing
US5864703A (en) 1997-10-09 1999-01-26 Mips Technologies, Inc. Method for providing extended precision in SIMD vector arithmetic operations
EP0983557B1 (en) 1998-03-18 2019-10-02 Koninklijke Philips N.V. Data processing device for executing in parallel additions and subtractions on packed data
US6233671B1 (en) 1998-03-31 2001-05-15 Intel Corporation Staggering execution of an instruction by dividing a full-width macro instruction into at least two partial-width micro instructions
US7395302B2 (en) 1998-03-31 2008-07-01 Intel Corporation Method and apparatus for performing horizontal addition and subtraction
US6230253B1 (en) 1998-03-31 2001-05-08 Intel Corporation Executing partial-width packed data instructions
US6192467B1 (en) * 1998-03-31 2001-02-20 Intel Corporation Executing partial-width packed data instructions
US7392275B2 (en) 1998-03-31 2008-06-24 Intel Corporation Method and apparatus for performing efficient transformations with horizontal addition and subtraction
US6230257B1 (en) 1998-03-31 2001-05-08 Intel Corporation Method and apparatus for staggering execution of a single packed data instruction using the same circuit
US7114056B2 (en) 1998-12-03 2006-09-26 Sun Microsystems, Inc. Local and global register partitioning in a VLIW processor
US7117342B2 (en) * 1998-12-03 2006-10-03 Sun Microsystems, Inc. Implicitly derived register specifiers in a processor
JP3336986B2 (ja) * 1999-02-03 2002-10-21 日本電気株式会社 信号処理プロセッサ及びそれに用いる丸め機能付き積和演算器
EP2267597A3 (en) * 1999-05-12 2012-01-04 Analog Devices, Inc. Digital signal processor having a pipeline structure
US6678810B1 (en) 1999-12-30 2004-01-13 Intel Corporation MFENCE and LFENCE micro-architectural implementation method and system
US6671795B1 (en) 2000-01-21 2003-12-30 Intel Corporation Method and apparatus for pausing execution in a processor or the like
US7039906B1 (en) * 2000-09-29 2006-05-02 International Business Machines Corporation Compiler for enabling multiple signed independent data elements per register
US7711763B2 (en) 2001-02-21 2010-05-04 Mips Technologies, Inc. Microprocessor instructions for performing polynomial arithmetic operations
US7162621B2 (en) 2001-02-21 2007-01-09 Mips Technologies, Inc. Virtual instruction expansion based on template and parameter selector information specifying sign-extension or concentration
US7685212B2 (en) 2001-10-29 2010-03-23 Intel Corporation Fast full search motion estimation with SIMD merge instruction
US7739319B2 (en) 2001-10-29 2010-06-15 Intel Corporation Method and apparatus for parallel table lookup using SIMD instructions
US20040054877A1 (en) 2001-10-29 2004-03-18 Macy William W. Method and apparatus for shuffling data
US7818356B2 (en) 2001-10-29 2010-10-19 Intel Corporation Bitstream buffer manipulation with a SIMD merge instruction
JP3857614B2 (ja) 2002-06-03 2006-12-13 松下電器産業株式会社 プロセッサ
US6986023B2 (en) 2002-08-09 2006-01-10 Intel Corporation Conditional execution of coprocessor instruction based on main processor arithmetic flags
WO2004015563A1 (en) 2002-08-09 2004-02-19 Intel Corporation Multimedia coprocessor control mechanism including alignment or broadcast instructions
US7392368B2 (en) 2002-08-09 2008-06-24 Marvell International Ltd. Cross multiply and add instruction and multiply and subtract instruction SIMD execution on real and imaginary components of a plurality of complex data elements
US7293056B2 (en) * 2002-12-18 2007-11-06 Intel Corporation Variable width, at least six-way addition/accumulation instructions
US7139900B2 (en) 2003-06-23 2006-11-21 Intel Corporation Data packet arithmetic logic devices and methods
US7424501B2 (en) 2003-06-30 2008-09-09 Intel Corporation Nonlinear filtering and deblocking applications utilizing SIMD sign and absolute value operations
US7426749B2 (en) * 2004-01-20 2008-09-16 International Business Machines Corporation Distributed computation in untrusted computing environments using distractive computational units
US20060101244A1 (en) * 2004-11-10 2006-05-11 Nvidia Corporation Multipurpose functional unit with combined integer and floating-point multiply-add pipeline
US8024551B2 (en) * 2005-10-26 2011-09-20 Analog Devices, Inc. Pipelined digital signal processor
US8127117B2 (en) * 2006-05-10 2012-02-28 Qualcomm Incorporated Method and system to combine corresponding half word units from multiple register units within a microprocessor
US20080071851A1 (en) * 2006-09-20 2008-03-20 Ronen Zohar Instruction and logic for performing a dot-product operation
US7958181B2 (en) 2006-09-21 2011-06-07 Intel Corporation Method and apparatus for performing logical compare operations
US9069547B2 (en) 2006-09-22 2015-06-30 Intel Corporation Instruction and logic for processing text strings
CN100461095C (zh) * 2007-11-20 2009-02-11 浙江大学 一种支持多模式的媒体增强流水线乘法单元设计方法
CN101685388B (zh) * 2008-09-28 2013-08-07 北京大学深圳研究生院 执行比较运算的方法和装置
US9747105B2 (en) * 2009-12-17 2017-08-29 Intel Corporation Method and apparatus for performing a shift and exclusive or operation in a single instruction
US8504807B2 (en) 2009-12-26 2013-08-06 Intel Corporation Rotate instructions that complete execution without reading carry flag
JP5853177B2 (ja) * 2011-04-08 2016-02-09 パナソニックＩｐマネジメント株式会社 データ処理装置、及びデータ処理方法
CN104025024B (zh) * 2011-12-22 2018-07-17 英特尔公司 打包数据操作掩码移位处理器、方法及系统
CN107741861B (zh) * 2011-12-23 2022-03-15 英特尔公司 用于混洗浮点或整数值的装置和方法
WO2013095642A1 (en) * 2011-12-23 2013-06-27 Intel Corporation Systems, apparatuses, and methods for setting an output mask in a destination writemask register from a source write mask register using an input writemask and immediate
US9864602B2 (en) 2011-12-30 2018-01-09 Intel Corporation Packed rotate processors, methods, systems, and instructions
US9122475B2 (en) * 2012-09-28 2015-09-01 Intel Corporation Instruction for shifting bits left with pulling ones into less significant bits
US20140281418A1 (en) * 2013-03-14 2014-09-18 Shihjong J. Kuo Multiple Data Element-To-Multiple Data Element Comparison Processors, Methods, Systems, and Instructions
US9990202B2 (en) 2013-06-28 2018-06-05 Intel Corporation Packed data element predication processors, methods, systems, and instructions
US9405539B2 (en) * 2013-07-31 2016-08-02 Intel Corporation Providing vector sub-byte decompression functionality
US9513907B2 (en) * 2013-08-06 2016-12-06 Intel Corporation Methods, apparatus, instructions and logic to provide vector population count functionality
US9495155B2 (en) * 2013-08-06 2016-11-15 Intel Corporation Methods, apparatus, instructions and logic to provide population count functionality for genome sequencing and alignment
US10768930B2 (en) * 2014-02-12 2020-09-08 MIPS Tech, LLC Processor supporting arithmetic instructions with branch on overflow and methods
US10068652B2 (en) * 2014-09-03 2018-09-04 Micron Technology, Inc. Apparatuses and methods for determining population count
US9891913B2 (en) * 2014-12-23 2018-02-13 Intel Corporation Method and apparatus for performing conflict detection using vector comparison operations
CN104778147B (zh) * 2015-04-14 2017-06-06 飞天诚信科技股份有限公司 一种基于协处理器的数据处理方法
US11204764B2 (en) * 2016-03-31 2021-12-21 Intel Corporation Processors, methods, systems, and instructions to Partition a source packed data into lanes
CN107766079B (zh) * 2016-08-19 2022-03-11 北京百度网讯科技有限公司 处理器以及用于在处理器上执行指令的方法
US10296292B2 (en) * 2016-10-20 2019-05-21 Advanced Micro Devices, Inc. Dynamic variable precision computation
US10409603B2 (en) * 2016-12-30 2019-09-10 Intel Corporation Processors, methods, systems, and instructions to check and store indications of whether memory addresses are in persistent memory
US10162633B2 (en) * 2017-04-24 2018-12-25 Arm Limited Shift instruction
CN107145334B (zh) * 2017-04-26 2020-10-09 龙芯中科技术有限公司 常量获取方法、装置、处理器及计算机可读存储介质
CN109388427A (zh) * 2017-08-11 2019-02-26 龙芯中科技术有限公司 向量处理方法、向量处理单元和微处理器
US11243765B2 (en) * 2017-09-29 2022-02-08 Intel Corporation Apparatus and method for scaling pre-scaled results of complex multiply-accumulate operations on packed real and imaginary data elements
CN107861709B (zh) * 2017-12-01 2021-04-02 中国兵器装备集团自动化研究所 适应前端高速处理的累加器和功率谱累加器及其累加方法
CN108595149B (zh) * 2018-04-28 2021-05-04 天津芯海创科技有限公司 可重构乘加运算装置
CN110554886B (zh) * 2018-05-30 2021-12-10 赛灵思公司 数据拆分结构、方法及其片上实现
JP7052874B2 (ja) * 2018-08-22 2022-04-12 日本電気株式会社 情報処理装置、情報処理方法及びプログラム
CN109783054B (zh) * 2018-12-20 2021-03-09 中国科学院计算技术研究所 一种rsfq fft处理器的蝶形运算处理方法及系统
CN110221807B (zh) * 2019-06-06 2021-08-03 龙芯中科(合肥)技术有限公司 数据移位方法、装置、设备及计算机可读存储介质
CN111258538B (zh) * 2020-01-13 2023-07-21 电子科技大学 一种基于fpga的大位宽高性能加法器电路
CN112230886B (zh) * 2020-09-11 2022-11-08 清华大学 免除Toom-Cook的处理装置和基于其的模乘获取方法
CN112181355B (zh) * 2020-10-12 2021-08-06 上海芯旺微电子技术有限公司 一种移位饱和处理方法及其应用
CN112181354B (zh) * 2020-10-12 2021-08-10 上海芯旺微电子技术有限公司 一种移位饱和同步处理的方法及其应用
US20230297371A1 (en) * 2022-03-15 2023-09-21 Intel Corporation Fused multiple multiplication and addition-subtraction instruction set

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE310008B (xx) * 1965-06-30 1969-04-14 Ericsson Telefon Ab L M
JPS5955546A (ja) * 1982-09-24 1984-03-30 Fujitsu Ltd フア−ムウエア処理装置
JPS60134974A (ja) * 1983-12-23 1985-07-18 Hitachi Ltd ベクトル処理装置
JPS6284335A (ja) * 1985-10-09 1987-04-17 Hitachi Ltd 乗算回路
JPS6297060A (ja) * 1985-10-23 1987-05-06 Mitsubishi Electric Corp デイジタルシグナルプロセツサ
JP2634609B2 (ja) * 1987-10-16 1997-07-30 富士通テン株式会社 データ転送装置
US4985848A (en) * 1987-09-14 1991-01-15 Visual Information Technologies, Inc. High speed image processing system using separate data processor and address generator
US4933847A (en) * 1987-11-17 1990-06-12 International Business Machines Corporation Microcode branch based upon operand length and alignment
US5126964A (en) * 1988-04-01 1992-06-30 Digital Equipment Corporation High performance bit-sliced multiplier circuit
DE3886739D1 (de) * 1988-06-02 1994-02-10 Itt Ind Gmbh Deutsche Einrichtung zur digitalen Signalverarbeitung.
US5073969A (en) * 1988-08-01 1991-12-17 Intel Corporation Microprocessor bus interface unit which changes scheduled data transfer indications upon sensing change in enable signals before receiving ready signal
CA1311063C (en) * 1988-12-16 1992-12-01 Tokumichi Murakami Digital signal processor
US5047973A (en) * 1989-04-26 1991-09-10 Texas Instruments Incorporated High speed numerical processor for performing a plurality of numeric functions
US5001662A (en) * 1989-04-28 1991-03-19 Apple Computer, Inc. Method and apparatus for multi-gauge computation
JP2984463B2 (ja) * 1991-06-24 1999-11-29 株式会社日立製作所 マイクロコンピュータ
CA2073516A1 (en) * 1991-11-27 1993-05-28 Peter Michael Kogge Dynamic multi-mode parallel processor array architecture computer system
US5257214A (en) * 1992-06-16 1993-10-26 Hewlett-Packard Company Qualification of register file write enables using self-timed floating point exception flags
US5295229A (en) * 1992-06-17 1994-03-15 Motorola, Inc. Circuit and method for determining membership in a set during a fuzzy logic operation
US5263125A (en) * 1992-06-17 1993-11-16 Motorola, Inc. Circuit and method for evaluating fuzzy logic rules
EP0581986A1 (de) * 1992-08-04 1994-02-09 Siemens Nixdorf Informationssysteme Aktiengesellschaft Datenverarbeitungsanlage mit Verarbeitung von Aufbereitungsbefehlen
JPH0682269A (ja) * 1992-09-03 1994-03-22 Matsushita Electric Ind Co Ltd エンコーダ信号逓倍回路
US5268855A (en) * 1992-09-14 1993-12-07 Hewlett-Packard Company Common format for encoding both single and double precision floating point numbers
US5375080A (en) * 1992-12-18 1994-12-20 Xerox Corporation Performing arithmetic on composite operands to obtain a binary outcome for each multi-bit component
US5717616A (en) * 1993-02-19 1998-02-10 Hewlett-Packard Company Computer hardware instruction and method for computing population counts
US5717947A (en) * 1993-03-31 1998-02-10 Motorola, Inc. Data processing system and method thereof
DE69428466T2 (de) * 1993-11-23 2002-05-23 Hewlett-Packard Co. (N.D.Ges.D.Staates Delaware), Palo Alto Parallele Datenverarbeitung in einem Einzelprozessor
US5442581A (en) * 1993-11-30 1995-08-15 Texas Instruments Incorporated Iterative division apparatus, system and method forming plural quotient bits per iteration
CN1099081C (zh) * 1994-01-29 2003-01-15 世嘉企业股份有限公司 信息处理装置
GB2287333B (en) * 1994-03-11 1998-02-11 Advanced Risc Mach Ltd Data processing multiplier
US5557734A (en) * 1994-06-17 1996-09-17 Applied Intelligent Systems, Inc. Cache burst architecture for parallel processing, such as for image processing
JP3579087B2 (ja) * 1994-07-08 2004-10-20 株式会社日立製作所 演算器およびマイクロプロセッサ
CN101794213B (zh) * 1995-08-31 2014-09-17 英特尔公司 控制移位分组数据的位校正的装置

Also Published As

Publication number Publication date
CN103092562B (zh) 2016-05-18
EP1693742A3 (en) 2010-01-06
CN101794213A (zh) 2010-08-04
CN1534458B (zh) 2010-05-26
JP3711147B2 (ja) 2005-10-26
CN102073475A (zh) 2011-05-25
CN1431580A (zh) 2003-07-23
CN103345380A (zh) 2013-10-09
CN103064651B (zh) 2016-01-27
CN1200822A (zh) 1998-12-02
CN103092564B (zh) 2016-04-06
CN102073475B (zh) 2015-05-13
HK1099095A1 (en) 2007-08-03
CN1892589B (zh) 2011-02-23
CN101930352A (zh) 2010-12-29
CN103092563A (zh) 2013-05-08
CN1534458A (zh) 2004-10-06
CN101794212A (zh) 2010-08-04
CN1534453A (zh) 2004-10-06
CN103064652B (zh) 2016-07-20
CN101794213B (zh) 2014-09-17
CN103064650A (zh) 2013-04-24
CN103064653A (zh) 2013-04-24
CN101930352B (zh) 2016-05-18
CN103064652A (zh) 2013-04-24
AU6677896A (en) 1997-03-19
CN103064649A (zh) 2013-04-24
CN102707922A (zh) 2012-10-03
BR9612911B1 (pt) 2010-12-14
CN103455304A (zh) 2013-12-18
KR19990044304A (ko) 1999-06-25
EP1693742A2 (en) 2006-08-23
BR9610095A (pt) 1999-02-17
CN103064650B (zh) 2016-02-24
CN1252587C (zh) 2006-04-19
EP0847551A1 (en) 1998-06-17
EP0847551B1 (en) 2012-12-05
CN103092564A (zh) 2013-05-08
CN101794212B (zh) 2015-01-07
CN1523492A (zh) 2004-08-25
WO1997008608A1 (en) 1997-03-06
CN1225688C (zh) 2005-11-02
CN1264085C (zh) 2006-07-12
CN103345380B (zh) 2016-05-18
CN1892589A (zh) 2007-01-10
CN103455304B (zh) 2016-04-27
CN100380312C (zh) 2008-04-09
CN103064649B (zh) 2016-03-02
CN103383639A (zh) 2013-11-06
CN1149469C (zh) 2004-05-12
CN1515994A (zh) 2004-07-28
JPH11511575A (ja) 1999-10-05
TW310406B (xx) 1997-07-11
CN103092563B (zh) 2016-05-18
CN102707922B (zh) 2015-10-07
EP0847551A4 (en) 2001-11-21
CN103064651A (zh) 2013-04-24
CN103092562A (zh) 2013-05-08
CN103383639B (zh) 2016-05-18
CN103064653B (zh) 2016-05-18

Similar Documents

Publication Publication Date Title
HK1144974A1 (en) An apparatus for controlling bit correction of shifted packed data
AU689693B2 (en) Control apparatus for multi-air-conditioner
GB2309283B (en) Apparatus for damping fluctuations of torque
AU7007996A (en) Apparatus for ablation of a selected mass
EP0677949A3 (en) Method for controlling the copyright of encrypted digital data.
HK1022979A1 (en) Method of reproducing image data
AU6746596A (en) Method of and apparatus for controlling the quality of processed seismic data
EP0827265A4 (en) APPARATUS FOR DETERMINING CONTROL CONSTANTS
AU4046395A (en) Control for CPAP apparatus
AU4290896A (en) Method and apparatus for generating ratiometric control signals
EP0759613A4 (en) RECORDING-REPRODUCING DEVICE
GB9607783D0 (en) Control apparatus for optical amplifier
HUP9900030A3 (en) An apparatus for performing multiply-add operations on packed data
IL113425A (en) Stabilizing apparatus
EP0871357B8 (en) Method for development of transgenic goats
GB2305275B (en) A method and apparatus for field correction of printer drivers
AU7194796A (en) Method and apparatus for controlling data transfer
AU6624596A (en) Data storage apparatus
SG89238A1 (en) Headphone reproducing apparatus
EP0714059A3 (en) Method and apparatus for controlling memory operationsM
AU6231096A (en) Apparatus for enclosing part of an elongate object
AU3274195A (en) Method for creating image data
GB2346194B (en) Apparatus for damping fluctuations of torque
GB2322527B (en) Method for determining range of data error correction
AU4586296A (en) Stabilising method

Legal Events

Date Code Title Description
PE Patent expired

Effective date: 20160716