KR100942668B1 - 멀티스레딩된 프로세서 및 이를 포함하는 프로세서 시스템 - Google Patents
멀티스레딩된 프로세서 및 이를 포함하는 프로세서 시스템 Download PDFInfo
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- 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, look ahead
- G06F9/3802—Instruction prefetching
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- G06F9/30181—Instruction operation extension or modification
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- G06F9/38—Concurrent instruction execution, e.g. pipeline, look ahead
- G06F9/3836—Instruction issuing, e.g. dynamic instruction scheduling or out of order instruction execution
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- G06F9/3885—Concurrent instruction execution, e.g. pipeline, look ahead using a plurality of independent parallel functional units
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- 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, look ahead
- G06F9/3885—Concurrent instruction execution, e.g. pipeline, look ahead using a plurality of independent parallel functional units
- G06F9/3887—Concurrent instruction execution, e.g. pipeline, look ahead using a plurality of independent parallel functional units controlled by a single instruction for multiple data lanes [SIMD]
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- G—PHYSICS
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- 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, look ahead
- G06F9/3885—Concurrent instruction execution, e.g. pipeline, look ahead using a plurality of independent parallel functional units
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Abstract
Description
Claims (20)
- 멀티스레딩된 프로세서(multithreaded processor)에 있어서,검색된 명령들을 디코딩하여 상기 검색된 명령들의 적어도 서브세트의 각각에 대한 명령 형태를 결정하기 위한 명령 디코더;상기 명령 디코더에 결합되고 상기 명령 디코더로부터 수신된 정수형 명령들을 처리하기 위한 정수 유닛;상기 명령 디코더에 결합되고 상기 명령 디코더로부터 수신된 벡터형 명령들을 처리하기 위한 벡터 유닛; 및상기 벡터 유닛과 연관되고 상기 벡터 유닛에서 처리된 병렬 데이터 요소들을 수신하며, 상기 병렬 데이터 요소들로부터 직렬 출력을 발생하는 감소 유닛을 포함하는, 멀티스레딩된 프로세서.
- 삭제
- 제 1 항에 있어서, 상기 명령들은 상기 멀티스레딩된 프로세서의 멀티스레딩된 캐시 메모리로부터 상기 명령 디코더에 의해 검색되고, 상기 멀티스레딩된 캐시 메모리는 상기 프로세서의 복수의 스레드들 각각에 대한 스레드 캐시를 포함하는, 멀티스레딩된 프로세서.
- 제 1 항에 있어서, 상기 정수 유닛은 상기 명령 디코더의 출력에 결합된 입력을 갖는 정수 명령 큐와, 상기 정수 명령 큐의 출력에 결합된 입력을 갖는 레지스터 파일과, 상기 레지스터 파일의 입력에 결합된 출력을 갖는 오프셋 유닛과, 상기 레지스터 파일의 출력에 결합된 적어도 하나의 입력을 갖는 부가 요소를 더 포함하는, 멀티스레딩된 프로세서.
- 제 4 항에 있어서, 상기 오프셋 유닛은 상기 프로세서에 의해 지원된 복수의 스레드들의 각각에 대한 개별 인스턴스(separate instance)를 포함하는, 멀티스레딩된 프로세서.
- 제 1 항에 있어서, 상기 벡터 유닛은 상기 명령 디코더의 출력에 결합된 입력을 갖는 벡터 명령 큐와, 상기 벡터 명령 큐의 출력에 결합된 입력을 갖는 벡터 파일과, 상기 벡터 파일의 입력에 결합된 출력을 갖는 오프셋 유닛과, 상기 벡터 파일의 출력에 결합된 입력을 갖는 적어도 하나의 산술 요소를 더 포함하는, 멀티스레딩된 프로세서.
- 제 6 항에 있어서, 상기 오프셋 유닛은 상기 프로세서에 의해 지원된 복수의 스레드들의 각각에 대한 개별 인스턴스를 포함하는, 멀티스레딩된 프로세서.
- 제 1 항에 있어서, 상기 프로세서는 적어도 브랜치, 로드, 스토어(store), 정수 및 벡터 명령 형태들을 지원하도록 구성된, 멀티스레딩된 프로세서.
- 제 8 항에 있어서, 상기 벡터 명령 형태는 단일 명령 다중 데이터 명령 형태를 포함하는, 멀티스레딩된 프로세서.
- 제 1 항에 있어서, 상기 벡터 유닛은 복수의 병렬 브랜치들을 포함하고, 상기 병렬 브랜치들 각각은 상기 프로세서의 특정 스레드에 대응하는, 멀티스레딩된 프로세서.
- 제 10 항에 있어서, 상기 병렬 브랜치들 각각은 벡터 파일의 일부, 승산기, 가산기 및 누산기의 직렬 조합을 포함하는, 멀티스레딩된 프로세서.
- 제 1 항에 있어서, 상기 프로세서는 적어도 제어 코드, 디지털 신호 프로세서(DSP) 코드, 자바 코드 및 네트워크 처리 코드를 실행하도록 구성된, 멀티스레딩된 프로세서.
- 제 1 항에 있어서, 상기 프로세서는 토큰 트리거링된 스레딩(token triggered threading)을 이용하도록 구성된, 멀티스레딩된 프로세서.
- 멀티스레딩된 프로세서에 있어서,검색된 명령들을 디코딩하여 상기 검색된 명령들의 적어도 서브-세트의 각각에 대한 명령 형태를 결정하기 위한 명령 디코더;상기 명령 디코더에 결합되고 상기 명령 디코더로부터 수신된 정수형 명령들을 처리하기 위한 정수 유닛; 및상기 명령 디코더에 결합되고 상기 명령 디코더로부터 수신된 벡터형 명령들을 처리하기 위한 벡터 유닛을 포함하고,상기 프로세서는 토큰 트리거링된 스레딩을 이용하도록 구성되고,상기 토큰 트리거링된 스레딩은 후속 클럭 사이클에 대한 명령을 발행하도록 허용하게 될 상기 프로세서의 복수의 스레드들 중 특정 하나를, 현재의 프로세서 클럭 사이클과 관련하여 식별하기 위해 토큰을 이용하는, 멀티스레딩된 프로세서.
- 제 13 항에 있어서, 상기 토큰 트리거링된 스레딩은 상기 프로세서의 복수의 스레드들 각각에 상이한 토큰들을 할당하는, 멀티스레딩된 프로세서.
- 제 1 항에 있어서, 상기 프로세서는 파이프라인된 명령 처리(pipelined instruction processing)를 위해 구성된, 멀티스레딩된 프로세서.
- 제 16 항에 있어서, 상기 프로세서는 각각의 스레드가 프로세서 클럭 사이클당 하나의 명령을 발행하는 명령 파이프라인을 이용하는, 멀티스레딩된 프로세서.
- 제 16 항에 있어서, 상기 프로세서는 각각의 스레드가 프로세서 클럭 사이클 당 다수의 명령들을 발행하는 명령 파이프라인을 이용하는, 멀티스레딩된 프로세서.
- 제 18 항에 있어서, 상기 프로세서의 복수의 스레드들 각각은 상기 복수의 스레드들 중 어느 하나도 스톨링(stalling)하지 않으면서, 복수의 프로세서 클럭 사이클들 각각에서 로드 명령 및 벡터 곱 명령 모두를 발행하는, 멀티스레딩된 프로세서.
- 프로세서 시스템에 있어서,멀티스레딩된 프로세서; 및상기 멀티스레딩된 프로세서와 연관된 메모리를 포함하고,상기 멀티스레딩된 프로세서는,검색된 명령들을 디코딩하여 상기 검색된 명령들의 적어도 서브세트의 각각에 대한 명령 형태를 결정하기 위한 명령 디코더;상기 명령 디코더에 결합되고 상기 명령 디코더로부터 수신된 정수형 명령들을 처리하기 위한 정수 유닛;상기 명령 디코더에 결합되고 상기 명령 디코더로부터 수신된 벡터형 명령들을 처리하기 위한 벡터 유닛; 및상기 벡터 유닛과 연관되고 상기 벡터 유닛에서 처리된 병렬 데이터 요소들을 수신하며, 상기 병렬 데이터 요소들로부터 직렬 출력을 발생하는 감소 유닛을 포함하는, 프로세서 시스템.
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US34128901P | 2001-12-20 | 2001-12-20 | |
US60/341,289 | 2001-12-20 | ||
US10/269,372 US6968445B2 (en) | 2001-12-20 | 2002-10-11 | Multithreaded processor with efficient processing for convergence device applications |
US10/269,372 | 2002-10-11 | ||
PCT/US2002/039667 WO2003054714A1 (en) | 2001-12-20 | 2002-12-11 | Multithreaded processor with efficient processing for convergence device applications |
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KR100942668B1 true KR100942668B1 (ko) | 2010-02-17 |
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US (1) | US6968445B2 (ko) |
EP (4) | EP1468367A4 (ko) |
JP (1) | JP2005514678A (ko) |
KR (1) | KR100942668B1 (ko) |
AU (1) | AU2002364154A1 (ko) |
WO (1) | WO2003054714A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101279343B1 (ko) | 2005-09-13 | 2013-07-04 | 프리스케일 세미컨덕터, 인크. | 멀티-스레딩된 프로세서 구조 |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10206830B4 (de) * | 2002-02-18 | 2004-10-14 | Systemonic Ag | Verfahren und Anordnung zur Zusammenführung von Daten aus parallelen Datenpfaden |
US7360220B2 (en) * | 2002-10-31 | 2008-04-15 | Intel Corporation | Methods and apparatus for multi-threading using differently coded software segments to perform an algorithm |
KR101005718B1 (ko) | 2003-05-09 | 2011-01-10 | 샌드브리지 테크놀로지스, 인코포레이티드 | 포화와 함께 또는 포화 없이 다중 오퍼랜드들의 누산을 위한 프로세서 감소 유닛 |
TW200518070A (en) | 2003-10-10 | 2005-06-01 | Matsushita Electric Ind Co Ltd | Recording medium, reproduction device, program, and reproduction method |
US7251737B2 (en) * | 2003-10-31 | 2007-07-31 | Sandbridge Technologies, Inc. | Convergence device with dynamic program throttling that replaces noncritical programs with alternate capacity programs based on power indicator |
US7349938B2 (en) * | 2004-03-05 | 2008-03-25 | Sandbridge Technologies, Inc. | Arithmetic circuit with balanced logic levels for low-power operation |
US20050243059A1 (en) * | 2004-03-16 | 2005-11-03 | Morris Martin G | High-reliability computer interface for wireless input devices |
US7475222B2 (en) * | 2004-04-07 | 2009-01-06 | Sandbridge Technologies, Inc. | Multi-threaded processor having compound instruction and operation formats |
US8074051B2 (en) * | 2004-04-07 | 2011-12-06 | Aspen Acquisition Corporation | Multithreaded processor with multiple concurrent pipelines per thread |
US7797363B2 (en) * | 2004-04-07 | 2010-09-14 | Sandbridge Technologies, Inc. | Processor having parallel vector multiply and reduce operations with sequential semantics |
US7302554B2 (en) * | 2004-04-22 | 2007-11-27 | Sony Computer Entertainment Inc. | Methods and apparatus for multi-processor pipeline parallelism |
US7672409B2 (en) * | 2004-07-23 | 2010-03-02 | Sandbridge Technologies, Inc. | Base station software for multi-user detection uplinks and downlinks and method thereof |
TW200625097A (en) * | 2004-11-17 | 2006-07-16 | Sandbridge Technologies Inc | Data file storing multiple date types with controlled data access |
GB2437836B (en) * | 2005-02-25 | 2009-01-14 | Clearspeed Technology Plc | Microprocessor architectures |
US8024549B2 (en) * | 2005-03-04 | 2011-09-20 | Mtekvision Co., Ltd. | Two-dimensional processor array of processing elements |
DE102005030055B4 (de) | 2005-06-27 | 2007-04-12 | Webasto Ag | Fahrzeugdach mit einem oberhalb des Daches verschiebbaren Dachteil |
US7631171B2 (en) * | 2005-12-19 | 2009-12-08 | Sun Microsystems, Inc. | Method and apparatus for supporting vector operations on a multi-threaded microprocessor |
JP2009523292A (ja) * | 2006-01-10 | 2009-06-18 | ブライトスケール インコーポレイテッド | 並列処理システムにおけるマルチメディア・データ処理をスケジューリングするための方法及び装置 |
EP1858261A1 (de) * | 2006-05-16 | 2007-11-21 | Ascom (Schweiz) AG | Echtzeitübertragung von Videodaten |
WO2008027567A2 (en) * | 2006-09-01 | 2008-03-06 | Brightscale, Inc. | Integral parallel machine |
US8819099B2 (en) * | 2006-09-26 | 2014-08-26 | Qualcomm Incorporated | Software implementation of matrix inversion in a wireless communication system |
US9110726B2 (en) * | 2006-11-10 | 2015-08-18 | Qualcomm Incorporated | Method and system for parallelization of pipelined computations |
CN100465941C (zh) * | 2007-10-30 | 2009-03-04 | 中国传媒大学 | 一种基于dsp的并行计算装置及系统 |
EP2210171A1 (en) * | 2007-11-05 | 2010-07-28 | Sandbridge Technologies, Inc. | Method of encoding register instruction fields |
EP2250539A1 (en) * | 2008-01-30 | 2010-11-17 | Sandbridge Technologies, Inc. | Method for enabling multi-processor synchronization |
KR20100133964A (ko) * | 2008-03-13 | 2010-12-22 | 아스펜 액퀴지션 코포레이션 | 유효 어레이를 비활성화함으로써 전력을 절약하기 위한 방법 |
US20090276448A1 (en) * | 2008-04-30 | 2009-11-05 | International Business Machines Corporation | Parallel transformation of files |
JP2011530744A (ja) | 2008-08-06 | 2011-12-22 | アスペン・アクイジション・コーポレーション | 停止可能および再始動可能dmaエンジン |
JP6020091B2 (ja) | 2012-11-27 | 2016-11-02 | 富士通株式会社 | 演算処理装置の制御プログラム、演算処理装置の制御方法および演算処理装置 |
US9870340B2 (en) | 2015-03-30 | 2018-01-16 | International Business Machines Corporation | Multithreading in vector processors |
CN114528022A (zh) * | 2015-04-24 | 2022-05-24 | 优创半导体科技有限公司 | 实现虚拟地址的预转换的计算机处理器 |
US10891991B2 (en) * | 2018-11-26 | 2021-01-12 | Gsi Technology Inc. | Massively parallel, associative multiplier accumulator |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6205519B1 (en) * | 1998-05-27 | 2001-03-20 | Hewlett Packard Company | Cache management for a multi-threaded processor |
US6292822B1 (en) * | 1998-05-13 | 2001-09-18 | Microsoft Corporation | Dynamic load balancing among processors in a parallel computer |
US6298438B1 (en) * | 1996-12-02 | 2001-10-02 | Advanced Micro Devices, Inc. | System and method for conditional moving an operand from a source register to destination register |
US6314511B2 (en) * | 1997-04-03 | 2001-11-06 | University Of Washington | Mechanism for freeing registers on processors that perform dynamic out-of-order execution of instructions using renaming registers |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69131228T2 (de) * | 1990-08-23 | 1999-09-23 | Cray Research Inc | Doppelebenenablauffolgeplanung von prozessen |
JPH05204656A (ja) * | 1991-11-30 | 1993-08-13 | Toshiba Corp | スレッド固有データ保持方法 |
US5875464A (en) * | 1991-12-10 | 1999-02-23 | International Business Machines Corporation | Computer system with private and shared partitions in cache |
US5444853A (en) * | 1992-03-31 | 1995-08-22 | Seiko Epson Corporation | System and method for transferring data between a plurality of virtual FIFO's and a peripheral via a hardware FIFO and selectively updating control information associated with the virtual FIFO's |
US6128720A (en) * | 1994-12-29 | 2000-10-03 | International Business Machines Corporation | Distributed processing array with component processors performing customized interpretation of instructions |
US5682491A (en) * | 1994-12-29 | 1997-10-28 | International Business Machines Corporation | Selective processing and routing of results among processors controlled by decoding instructions using mask value derived from instruction tag and processor identifier |
US5649135A (en) * | 1995-01-17 | 1997-07-15 | International Business Machines Corporation | Parallel processing system and method using surrogate instructions |
US5659785A (en) * | 1995-02-10 | 1997-08-19 | International Business Machines Corporation | Array processor communication architecture with broadcast processor instructions |
US5822560A (en) * | 1996-05-23 | 1998-10-13 | Advanced Micro Devices, Inc. | Apparatus for efficient instruction execution via variable issue and variable control vectors per issue |
US5933627A (en) * | 1996-07-01 | 1999-08-03 | Sun Microsystems | Thread switch on blocked load or store using instruction thread field |
US5778243A (en) * | 1996-07-03 | 1998-07-07 | International Business Machines Corporation | Multi-threaded cell for a memory |
US5974538A (en) * | 1997-02-21 | 1999-10-26 | Wilmot, Ii; Richard Byron | Method and apparatus for annotating operands in a computer system with source instruction identifiers |
US6079010A (en) * | 1998-03-31 | 2000-06-20 | Lucent Technologies Inc. | Multiple machine view execution in a computer system |
US6317821B1 (en) * | 1998-05-18 | 2001-11-13 | Lucent Technologies Inc. | Virtual single-cycle execution in pipelined processors |
US6260189B1 (en) * | 1998-09-14 | 2001-07-10 | Lucent Technologies Inc. | Compiler-controlled dynamic instruction dispatch in pipelined processors |
US6256725B1 (en) * | 1998-12-04 | 2001-07-03 | Agere Systems Guardian Corp. | Shared datapath processor utilizing stack-based and register-based storage spaces |
US6282585B1 (en) * | 1999-03-22 | 2001-08-28 | Agere Systems Guardian Corp. | Cooperative interconnection for reducing port pressure in clustered microprocessors |
US6269437B1 (en) * | 1999-03-22 | 2001-07-31 | Agere Systems Guardian Corp. | Duplicator interconnection methods and apparatus for reducing port pressure in a clustered processor |
US6230251B1 (en) * | 1999-03-22 | 2001-05-08 | Agere Systems Guardian Corp. | File replication methods and apparatus for reducing port pressure in a clustered processor |
GB2394815B (en) * | 1999-04-09 | 2004-08-25 | Clearspeed Technology Ltd | Parallel data processing systems |
US6351808B1 (en) * | 1999-05-11 | 2002-02-26 | Sun Microsystems, Inc. | Vertically and horizontally threaded processor with multidimensional storage for storing thread data |
US6449719B1 (en) * | 1999-11-09 | 2002-09-10 | Widevine Technologies, Inc. | Process and streaming server for encrypting a data stream |
-
2002
- 2002-10-11 US US10/269,372 patent/US6968445B2/en not_active Expired - Lifetime
- 2002-12-11 JP JP2003555361A patent/JP2005514678A/ja active Pending
- 2002-12-11 EP EP02799229A patent/EP1468367A4/en not_active Ceased
- 2002-12-11 WO PCT/US2002/039667 patent/WO2003054714A1/en active Application Filing
- 2002-12-11 AU AU2002364154A patent/AU2002364154A1/en not_active Abandoned
- 2002-12-11 KR KR1020047009704A patent/KR100942668B1/ko active IP Right Grant
- 2002-12-11 EP EP10181448A patent/EP2261814A3/en not_active Withdrawn
- 2002-12-11 EP EP10181445A patent/EP2259190A3/en not_active Ceased
- 2002-12-11 EP EP10181450A patent/EP2261815A3/en not_active Ceased
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6298438B1 (en) * | 1996-12-02 | 2001-10-02 | Advanced Micro Devices, Inc. | System and method for conditional moving an operand from a source register to destination register |
US6314511B2 (en) * | 1997-04-03 | 2001-11-06 | University Of Washington | Mechanism for freeing registers on processors that perform dynamic out-of-order execution of instructions using renaming registers |
US6292822B1 (en) * | 1998-05-13 | 2001-09-18 | Microsoft Corporation | Dynamic load balancing among processors in a parallel computer |
US6205519B1 (en) * | 1998-05-27 | 2001-03-20 | Hewlett Packard Company | Cache management for a multi-threaded processor |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101279343B1 (ko) | 2005-09-13 | 2013-07-04 | 프리스케일 세미컨덕터, 인크. | 멀티-스레딩된 프로세서 구조 |
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US6968445B2 (en) | 2005-11-22 |
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EP2259190A2 (en) | 2010-12-08 |
EP2259190A3 (en) | 2011-06-15 |
EP1468367A1 (en) | 2004-10-20 |
KR20040077860A (ko) | 2004-09-07 |
EP1468367A4 (en) | 2008-02-13 |
JP2005514678A (ja) | 2005-05-19 |
EP2261814A2 (en) | 2010-12-15 |
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