SG95605A1 - Data processor system and instruction system using grouping - Google Patents
Data processor system and instruction system using groupingInfo
- Publication number
- SG95605A1 SG95605A1 SG9904821A SG1999004821A SG95605A1 SG 95605 A1 SG95605 A1 SG 95605A1 SG 9904821 A SG9904821 A SG 9904821A SG 1999004821 A SG1999004821 A SG 1999004821A SG 95605 A1 SG95605 A1 SG 95605A1
- Authority
- SG
- Singapore
- Prior art keywords
- instruction
- data processor
- field
- prefix
- length
- Prior art date
Links
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
Classifications
-
- 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
-
- 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
- G06F9/38—Concurrent instruction execution, e.g. pipeline or look ahead
- G06F9/3836—Instruction issuing, e.g. dynamic instruction scheduling or out of order instruction execution
- G06F9/3842—Speculative instruction execution
-
- 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
- G06F9/30018—Bit or string instructions
-
- 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
- G06F9/30181—Instruction operation extension or modification
- G06F9/30185—Instruction operation extension or modification according to one or more bits in the instruction, e.g. prefix, sub-opcode
-
- 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
- G06F9/38—Concurrent instruction execution, e.g. pipeline or look ahead
- G06F9/3836—Instruction issuing, e.g. dynamic instruction scheduling or out of order instruction execution
- G06F9/3853—Instruction issuing, e.g. dynamic instruction scheduling or out of order instruction execution of compound instructions
Landscapes
- Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Executing Machine-Instructions (AREA)
- Advance Control (AREA)
- Electrophonic Musical Instruments (AREA)
- Multi Processors (AREA)
- Hardware Redundancy (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/170,690 US6418527B1 (en) | 1998-10-13 | 1998-10-13 | Data processor instruction system for grouping instructions with or without a common prefix and data processing system that uses two or more instruction grouping methods |
Publications (1)
Publication Number | Publication Date |
---|---|
SG95605A1 true SG95605A1 (en) | 2003-04-23 |
Family
ID=22620876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG9904821A SG95605A1 (en) | 1998-10-13 | 1999-09-24 | Data processor system and instruction system using grouping |
Country Status (10)
Country | Link |
---|---|
US (1) | US6418527B1 (de) |
EP (1) | EP0994413B1 (de) |
JP (1) | JP2000122864A (de) |
KR (1) | KR100690225B1 (de) |
CN (1) | CN1129843C (de) |
AT (1) | ATE266226T1 (de) |
DE (1) | DE69916962T2 (de) |
ES (1) | ES2221282T3 (de) |
SG (1) | SG95605A1 (de) |
TW (1) | TW497073B (de) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
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EP1039375A1 (de) * | 1999-03-19 | 2000-09-27 | Motorola, Inc. | Verfahren und Vorrichtung zur Durchführung von Schleifen mit kleinem Verwaltungsaufwand |
US6606700B1 (en) * | 2000-02-26 | 2003-08-12 | Qualcomm, Incorporated | DSP with dual-mac processor and dual-mac coprocessor |
AU2001245520A1 (en) * | 2000-03-08 | 2001-09-17 | Sun Microsystems, Inc. | Vliw computer processing architecture having a scalable number of register files |
US6725360B1 (en) * | 2000-03-31 | 2004-04-20 | Intel Corporation | Selectively processing different size data in multiplier and ALU paths in parallel |
US7010788B1 (en) * | 2000-05-19 | 2006-03-07 | Hewlett-Packard Development Company, L.P. | System for computing the optimal static schedule using the stored task execution costs with recent schedule execution costs |
GB2366643B (en) | 2000-05-25 | 2002-05-01 | Siroyan Ltd | Methods of compressing instructions for processors |
US6415376B1 (en) * | 2000-06-16 | 2002-07-02 | Conexant Sytems, Inc. | Apparatus and method for issue grouping of instructions in a VLIW processor |
US6877084B1 (en) * | 2000-08-09 | 2005-04-05 | Advanced Micro Devices, Inc. | Central processing unit (CPU) accessing an extended register set in an extended register mode |
KR20040064713A (ko) * | 2001-11-26 | 2004-07-19 | 코닌클리즈케 필립스 일렉트로닉스 엔.브이. | 프로세서, 인스트럭션 세트, 인스트럭션 분배 방법 및컴파일링 방법 |
US7697946B2 (en) * | 2002-06-04 | 2010-04-13 | Forster Ian J | Reflective communication using radio-frequency devices |
JP3627725B2 (ja) * | 2002-06-24 | 2005-03-09 | セイコーエプソン株式会社 | 情報処理装置及び電子機器 |
US6944749B2 (en) * | 2002-07-29 | 2005-09-13 | Faraday Technology Corp. | Method for quickly determining length of an execution package |
US6865662B2 (en) * | 2002-08-08 | 2005-03-08 | Faraday Technology Corp. | Controlling VLIW instruction operations supply to functional units using switches based on condition head field |
ATE554443T1 (de) * | 2003-06-25 | 2012-05-15 | Koninkl Philips Electronics Nv | Anweisungsgesteuerte datenverarbeitungseinrichtung und -verfahren |
US7340588B2 (en) * | 2003-11-24 | 2008-03-04 | International Business Machines Corporation | Extending the number of instruction bits in processors with fixed length instructions, in a manner compatible with existing code |
US7873815B2 (en) * | 2004-03-04 | 2011-01-18 | Qualcomm Incorporated | Digital signal processors with configurable dual-MAC and dual-ALU |
US20060149926A1 (en) * | 2004-12-23 | 2006-07-06 | Yuval Sapir | Control words for instruction packets of processors and methods thereof |
US20060150171A1 (en) * | 2004-12-28 | 2006-07-06 | Ceva D.S.P. Ltd. | Control words for instruction packets of processors and methods thereof |
US20060149922A1 (en) * | 2004-12-28 | 2006-07-06 | Ceva D.S.P. Ltd. | Multiple computational clusters in processors and methods thereof |
US7350040B2 (en) * | 2005-03-03 | 2008-03-25 | Microsoft Corporation | Method and system for securing metadata to detect unauthorized access |
US7526633B2 (en) * | 2005-03-23 | 2009-04-28 | Qualcomm Incorporated | Method and system for encoding variable length packets with variable instruction sizes |
US7793078B2 (en) * | 2005-04-01 | 2010-09-07 | Arm Limited | Multiple instruction set data processing system with conditional branch instructions of a first instruction set and a second instruction set sharing a same instruction encoding |
JP5217431B2 (ja) * | 2007-12-28 | 2013-06-19 | 富士通株式会社 | 演算処理装置及び演算処理装置の制御方法 |
US8281106B2 (en) * | 2008-12-16 | 2012-10-02 | International Business Machines Corporation | Specifying an addressing relationship in an operand data structure |
US8407680B2 (en) * | 2008-12-16 | 2013-03-26 | International Business Machines Corporation | Operand data structure for block computation |
US8458439B2 (en) * | 2008-12-16 | 2013-06-04 | International Business Machines Corporation | Block driven computation using a caching policy specified in an operand data structure |
US8327345B2 (en) * | 2008-12-16 | 2012-12-04 | International Business Machines Corporation | Computation table for block computation |
US8285971B2 (en) * | 2008-12-16 | 2012-10-09 | International Business Machines Corporation | Block driven computation with an address generation accelerator |
GB2486737B (en) | 2010-12-24 | 2018-09-19 | Qualcomm Technologies Int Ltd | Instruction execution |
GB2486740B (en) | 2010-12-24 | 2019-02-13 | Qualcomm Technologies Int Ltd | Encapsulated instruction set |
WO2012131437A1 (en) * | 2011-03-30 | 2012-10-04 | Freescale Semiconductor, Inc. | Integrated circuit device and method for enabling cross-context access |
US8898433B2 (en) * | 2012-04-26 | 2014-11-25 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Efficient extraction of execution sets from fetch sets |
KR102210997B1 (ko) * | 2014-03-12 | 2021-02-02 | 삼성전자주식회사 | Vliw 명령어를 처리하는 방법 및 장치와 vliw 명령어를 처리하기 위한 명령어를 생성하는 방법 및 장치 |
US9733940B2 (en) | 2014-11-17 | 2017-08-15 | International Business Machines Corporation | Techniques for instruction group formation for decode-time instruction optimization based on feedback |
US9940242B2 (en) | 2014-11-17 | 2018-04-10 | International Business Machines Corporation | Techniques for identifying instructions for decode-time instruction optimization grouping in view of cache boundaries |
US10402199B2 (en) | 2015-10-22 | 2019-09-03 | Texas Instruments Incorporated | Conditional execution specification of instructions using conditional extension slots in the same execute packet in a VLIW processor |
US20170192788A1 (en) * | 2016-01-05 | 2017-07-06 | Intel Corporation | Binary translation support using processor instruction prefixes |
CN107688854B (zh) * | 2016-08-05 | 2021-10-19 | 中科寒武纪科技股份有限公司 | 一种能支持不同位宽运算数据的运算单元、方法及装置 |
US10761849B2 (en) * | 2016-09-22 | 2020-09-01 | Intel Corporation | Processors, methods, systems, and instruction conversion modules for instructions with compact instruction encodings due to use of context of a prior instruction |
CN111813446A (zh) * | 2019-04-12 | 2020-10-23 | 杭州中天微系统有限公司 | 一种数据加载和存储指令的处理方法和处理装置 |
CN116917859A (zh) * | 2022-01-26 | 2023-10-20 | 谷歌有限责任公司 | 带有可变长度指令的并行解码指令集合计算机架构 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0220684A2 (de) * | 1985-10-25 | 1987-05-06 | Hitachi, Ltd. | Datenverarbeitungssystem |
EP0455966A2 (de) * | 1990-05-10 | 1991-11-13 | International Business Machines Corporation | Vorverarbeitungsprozessor zur Verbindung von Befehlen für einen Cache-Speicher |
EP0500151A2 (de) * | 1985-11-08 | 1992-08-26 | Nec Corporation | Mikroprogrammsteuereinheit |
US5598544A (en) * | 1990-10-20 | 1997-01-28 | Fujitsu Limited | Instruction buffer device for processing an instruction set of variable-length instruction codes |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
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ATE146611T1 (de) * | 1990-05-04 | 1997-01-15 | Ibm | Maschinenarchitektur für skalaren verbundbefehlssatz |
EP0651320B1 (de) * | 1993-10-29 | 2001-05-23 | Advanced Micro Devices, Inc. | Superskalarbefehlsdekoder |
US5689672A (en) * | 1993-10-29 | 1997-11-18 | Advanced Micro Devices, Inc. | Pre-decoded instruction cache and method therefor particularly suitable for variable byte-length instructions |
DE69429061T2 (de) * | 1993-10-29 | 2002-07-18 | Advanced Micro Devices Inc | Superskalarmikroprozessoren |
EP1338957A3 (de) | 1993-11-05 | 2003-10-29 | Intergraph Corporation | Superskalare Rechnerarchitektur mit Softwareplanung |
EP1186995B1 (de) * | 1993-11-05 | 2003-09-03 | Intergraph Corporation | Befehlsspeicher mit assoziativem Kreuzschienenschalter |
US5630083A (en) * | 1994-03-01 | 1997-05-13 | Intel Corporation | Decoder for decoding multiple instructions in parallel |
US5822778A (en) * | 1995-06-07 | 1998-10-13 | Advanced Micro Devices, Inc. | Microprocessor and method of using a segment override prefix instruction field to expand the register file |
JPH09265397A (ja) * | 1996-03-29 | 1997-10-07 | Hitachi Ltd | Vliw命令用プロセッサ |
US6275927B2 (en) * | 1998-09-21 | 2001-08-14 | Advanced Micro Devices. | Compressing variable-length instruction prefix bytes |
-
1998
- 1998-10-13 US US09/170,690 patent/US6418527B1/en not_active Expired - Lifetime
-
1999
- 1999-09-24 SG SG9904821A patent/SG95605A1/en unknown
- 1999-09-27 ES ES99118986T patent/ES2221282T3/es not_active Expired - Lifetime
- 1999-09-27 DE DE69916962T patent/DE69916962T2/de not_active Expired - Fee Related
- 1999-09-27 EP EP99118986A patent/EP0994413B1/de not_active Expired - Lifetime
- 1999-09-27 AT AT99118986T patent/ATE266226T1/de not_active IP Right Cessation
- 1999-10-05 TW TW088117156A patent/TW497073B/zh not_active IP Right Cessation
- 1999-10-08 JP JP11288062A patent/JP2000122864A/ja active Pending
- 1999-10-12 KR KR1019990044023A patent/KR100690225B1/ko not_active IP Right Cessation
- 1999-10-12 CN CN99121094A patent/CN1129843C/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0220684A2 (de) * | 1985-10-25 | 1987-05-06 | Hitachi, Ltd. | Datenverarbeitungssystem |
EP0500151A2 (de) * | 1985-11-08 | 1992-08-26 | Nec Corporation | Mikroprogrammsteuereinheit |
EP0455966A2 (de) * | 1990-05-10 | 1991-11-13 | International Business Machines Corporation | Vorverarbeitungsprozessor zur Verbindung von Befehlen für einen Cache-Speicher |
US5598544A (en) * | 1990-10-20 | 1997-01-28 | Fujitsu Limited | Instruction buffer device for processing an instruction set of variable-length instruction codes |
Also Published As
Publication number | Publication date |
---|---|
TW497073B (en) | 2002-08-01 |
ATE266226T1 (de) | 2004-05-15 |
EP0994413A2 (de) | 2000-04-19 |
US6418527B1 (en) | 2002-07-09 |
CN1250906A (zh) | 2000-04-19 |
EP0994413B1 (de) | 2004-05-06 |
JP2000122864A (ja) | 2000-04-28 |
KR100690225B1 (ko) | 2007-03-12 |
DE69916962D1 (de) | 2004-06-09 |
CN1129843C (zh) | 2003-12-03 |
DE69916962T2 (de) | 2005-04-07 |
KR20000029005A (ko) | 2000-05-25 |
EP0994413A3 (de) | 2002-01-23 |
ES2221282T3 (es) | 2004-12-16 |
US20020056035A1 (en) | 2002-05-09 |
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