AR026081A2 - Un metodo para controlar un procesador de senales digitales en respuesta a instrucciones de longitud variable - Google Patents

Un metodo para controlar un procesador de senales digitales en respuesta a instrucciones de longitud variable

Info

Publication number
AR026081A2
AR026081A2 ARP000105485A ARP000105485A AR026081A2 AR 026081 A2 AR026081 A2 AR 026081A2 AR P000105485 A ARP000105485 A AR P000105485A AR P000105485 A ARP000105485 A AR P000105485A AR 026081 A2 AR026081 A2 AR 026081A2
Authority
AR
Argentina
Prior art keywords
instructions
processing units
multiple operations
carried out
operations
Prior art date
Application number
ARP000105485A
Other languages
English (en)
Spanish (es)
Original Assignee
Qualcomm Inc
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
Priority claimed from US09/044,086 external-priority patent/US6425070B1/en
Priority claimed from US09/044,088 external-priority patent/US6496920B1/en
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of AR026081A2 publication Critical patent/AR026081A2/es

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
    • G06F12/0877—Cache access modes
    • G06F12/0886—Variable-length word access
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F15/78—Architectures of general purpose stored program computers comprising a single central processing unit
    • G06F15/7807—System on chip, i.e. computer system on a single chip; System in package, i.e. computer system on one or more chips in a single package
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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 OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/30141—Implementation provisions of register files, e.g. ports
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/30145—Instruction analysis, e.g. decoding, instruction word fields
    • G06F9/30149—Instruction analysis, e.g. decoding, instruction word fields of variable length instructions
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/30145—Instruction analysis, e.g. decoding, instruction word fields
    • G06F9/3016—Decoding the operand specifier, e.g. specifier format
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/30145—Instruction analysis, e.g. decoding, instruction word fields
    • G06F9/3016—Decoding the operand specifier, e.g. specifier format
    • G06F9/30167—Decoding the operand specifier, e.g. specifier format of immediate specifier, e.g. constants
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/38—Concurrent instruction execution, e.g. pipeline or look ahead
    • G06F9/3802—Instruction prefetching
    • G06F9/3816—Instruction alignment, e.g. cache line crossing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/38—Concurrent instruction execution, e.g. pipeline or look ahead
    • G06F9/3885—Concurrent instruction execution, e.g. pipeline or look ahead using a plurality of independent parallel functional units
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/38—Concurrent instruction execution, e.g. pipeline or look ahead
    • G06F9/3885—Concurrent instruction execution, e.g. pipeline or look ahead using a plurality of independent parallel functional units
    • G06F9/3893—Concurrent instruction execution, e.g. pipeline or look ahead using a plurality of independent parallel functional units controlled in tandem, e.g. multiplier-accumulator

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Computing Systems (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Executing Machine-Instructions (AREA)
  • Advance Control (AREA)
  • Memory System (AREA)
ARP000105485A 1998-03-18 2000-10-18 Un metodo para controlar un procesador de senales digitales en respuesta a instrucciones de longitud variable AR026081A2 (es)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US4410898A 1998-03-18 1998-03-18
US4408998A 1998-03-18 1998-03-18
US4408798A 1998-03-18 1998-03-18
US4410498A 1998-03-18 1998-03-18
US09/044,086 US6425070B1 (en) 1998-03-18 1998-03-18 Variable length instruction decoder
US09/044,088 US6496920B1 (en) 1998-03-18 1998-03-18 Digital signal processor having multiple access registers

Publications (1)

Publication Number Publication Date
AR026081A2 true AR026081A2 (es) 2002-12-26

Family

ID=27556460

Family Applications (5)

Application Number Title Priority Date Filing Date
ARP000105485A AR026081A2 (es) 1998-03-18 2000-10-18 Un metodo para controlar un procesador de senales digitales en respuesta a instrucciones de longitud variable
ARP000105484A AR026080A2 (es) 1998-03-18 2000-10-18 Una disposicion para controlar un procesador de senales digitales con instrucciones de longitud variable
ARP000105483A AR026079A2 (es) 1998-03-18 2000-10-18 Un metodo para operar un procesador de senales digitales que utiliza instrucciones de longitud variable y un procesador de senales digitales para llevar ala practica dicho metodo
ARP000105486A AR026082A2 (es) 1998-03-18 2000-10-18 Un procesador de senales digitales para el procesamiento de una senal digital en respuesta a instrucciones de longitud variable, y un metodo para realizaruna operacion de multiplicacion de doble precision que utiliza dicho procesador de senales
ARP000105482A AR026078A2 (es) 1998-03-18 2000-10-18 Un procesador de senales digitales, para el procesamiento de una senal digital en respuesta a instrucciones de longitud variable

Family Applications After (4)

Application Number Title Priority Date Filing Date
ARP000105484A AR026080A2 (es) 1998-03-18 2000-10-18 Una disposicion para controlar un procesador de senales digitales con instrucciones de longitud variable
ARP000105483A AR026079A2 (es) 1998-03-18 2000-10-18 Un metodo para operar un procesador de senales digitales que utiliza instrucciones de longitud variable y un procesador de senales digitales para llevar ala practica dicho metodo
ARP000105486A AR026082A2 (es) 1998-03-18 2000-10-18 Un procesador de senales digitales para el procesamiento de una senal digital en respuesta a instrucciones de longitud variable, y un metodo para realizaruna operacion de multiplicacion de doble precision que utiliza dicho procesador de senales
ARP000105482A AR026078A2 (es) 1998-03-18 2000-10-18 Un procesador de senales digitales, para el procesamiento de una senal digital en respuesta a instrucciones de longitud variable

Country Status (11)

Country Link
EP (2) EP1457876B1 (https=)
JP (4) JP2002507789A (https=)
KR (3) KR100896674B1 (https=)
CN (2) CN1279435C (https=)
AR (5) AR026081A2 (https=)
AT (1) ATE297567T1 (https=)
AU (1) AU2986099A (https=)
CA (1) CA2324219C (https=)
DE (1) DE69925720T2 (https=)
DK (1) DK1066559T3 (https=)
WO (1) WO1999047999A1 (https=)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2986099A (en) * 1998-03-18 1999-10-11 Qualcomm Incorporated A digital signal processor
JP4100300B2 (ja) * 2003-09-02 2008-06-11 セイコーエプソン株式会社 信号出力調整回路及び表示ドライバ
JP4661169B2 (ja) * 2003-11-14 2011-03-30 ヤマハ株式会社 ディジタルシグナルプロセッサ
JP4300151B2 (ja) * 2004-04-19 2009-07-22 Ｏｋｉセミコンダクタ株式会社 演算処理装置
US7246218B2 (en) * 2004-11-01 2007-07-17 Via Technologies, Inc. Systems for increasing register addressing space in instruction-width limited processors
US7337272B2 (en) * 2006-05-01 2008-02-26 Qualcomm Incorporated Method and apparatus for caching variable length instructions
US11768689B2 (en) 2013-08-08 2023-09-26 Movidius Limited Apparatus, systems, and methods for low power computational imaging
US10001993B2 (en) 2013-08-08 2018-06-19 Linear Algebra Technologies Limited Variable-length instruction buffer management
FR3021427B1 (fr) * 2014-05-22 2016-06-24 Kalray Structure de paquet d'instructions de type vliw et processeur adapte pour traiter un tel paquet d'instructions
KR102259406B1 (ko) * 2014-07-30 2021-06-03 모비디어스 리미티드 명령어 사전인출을 위한 방법 및 장치
KR102459716B1 (ko) * 2014-07-30 2022-10-28 모비디어스 리미티드 저전력 컴퓨테이셔널 이미징
WO2018012828A1 (ko) * 2016-07-13 2018-01-18 김태형 다기능 연산 장치 및 고속 푸리에 변환 연산 장치
JP7384374B2 (ja) * 2019-02-27 2023-11-21 株式会社ウーノラボ 中央演算処理装置
US11204768B2 (en) 2019-11-06 2021-12-21 Onnivation Llc Instruction length based parallel instruction demarcator
EP4080354A1 (en) * 2021-04-23 2022-10-26 Nxp B.V. Processor and instruction set

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US4099229A (en) * 1977-02-14 1978-07-04 The United States Of America As Represented By The Secretary Of The Navy Variable architecture digital computer
US5293611A (en) * 1988-09-20 1994-03-08 Hitachi, Ltd. Digital signal processor utilizing a multiply-and-add function for digital filter realization
JP2791086B2 (ja) * 1989-03-15 1998-08-27 富士通株式会社 命令プリフェッチ装置
DE69030648T2 (de) * 1990-01-02 1997-11-13 Motorola Inc Verfahren zum sequentiellen Vorabruf von 1-Wort-, 2-Wort oder 3-Wort-Befehlen
US5295249A (en) * 1990-05-04 1994-03-15 International Business Machines Corporation Compounding preprocessor for cache for identifying multiple instructions which may be executed in parallel
JP2560889B2 (ja) * 1990-05-22 1996-12-04 日本電気株式会社 マイクロプロセッサ
JP2682761B2 (ja) * 1991-06-18 1997-11-26 松下電器産業株式会社 命令プリフェッチ装置
US5438668A (en) * 1992-03-31 1995-08-01 Seiko Epson Corporation System and method for extraction, alignment and decoding of CISC instructions into a nano-instruction bucket for execution by a RISC computer
JPH06103068A (ja) * 1992-09-18 1994-04-15 Toyota Motor Corp データ処理装置
JPH06250854A (ja) * 1993-02-24 1994-09-09 Matsushita Electric Ind Co Ltd 命令プリフェッチ装置
JP3168845B2 (ja) * 1994-10-13 2001-05-21 ヤマハ株式会社 ディジタル信号処理装置
US5819056A (en) * 1995-10-06 1998-10-06 Advanced Micro Devices, Inc. Instruction buffer organization method and system
JP3655403B2 (ja) * 1995-10-09 2005-06-02 株式会社ルネサステクノロジ データ処理装置
US5710914A (en) * 1995-12-29 1998-01-20 Atmel Corporation Digital signal processing method and system implementing pipelined read and write operations
JP2806359B2 (ja) * 1996-04-30 1998-09-30 日本電気株式会社 命令処理方法及び命令処理装置
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Also Published As

Publication number Publication date
DK1066559T3 (da) 2005-10-03
EP1457876A3 (en) 2006-11-02
DE69925720D1 (de) 2005-07-14
HK1035594A1 (en) 2001-11-30
KR100940465B1 (ko) 2010-02-04
KR20060040749A (ko) 2006-05-10
HK1094608A1 (zh) 2007-04-04
KR100835148B1 (ko) 2008-06-04
AR026082A2 (es) 2002-12-26
EP1066559A1 (en) 2001-01-10
CN1523491A (zh) 2004-08-25
CA2324219C (en) 2011-05-10
WO1999047999A1 (en) 1999-09-23
CA2324219A1 (en) 1999-09-23
JP6300284B2 (ja) 2018-03-28
AR026078A2 (es) 2002-12-26
JP2002507789A (ja) 2002-03-12
JP2016146189A (ja) 2016-08-12
JP6152558B2 (ja) 2017-06-28
AR026080A2 (es) 2002-12-26
CN1279435C (zh) 2006-10-11
ATE297567T1 (de) 2005-06-15
KR20060040748A (ko) 2006-05-10
JP2010282637A (ja) 2010-12-16
DE69925720T2 (de) 2006-03-16
KR20010082524A (ko) 2001-08-30
JP2015028793A (ja) 2015-02-12
AR026079A2 (es) 2002-12-26
EP1066559B1 (en) 2005-06-08
CN1301363A (zh) 2001-06-27
AU2986099A (en) 1999-10-11
JP5677774B2 (ja) 2015-02-25
EP1457876B1 (en) 2017-10-04
EP1457876A2 (en) 2004-09-15
KR100896674B1 (ko) 2009-05-14

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