DE69903704D1 - Datenverarbeitungseinheit mit einer Koprozessorschnittstelle - Google Patents
Datenverarbeitungseinheit mit einer KoprozessorschnittstelleInfo
- Publication number
- DE69903704D1 DE69903704D1 DE69903704T DE69903704T DE69903704D1 DE 69903704 D1 DE69903704 D1 DE 69903704D1 DE 69903704 T DE69903704 T DE 69903704T DE 69903704 T DE69903704 T DE 69903704T DE 69903704 D1 DE69903704 D1 DE 69903704D1
- Authority
- DE
- Germany
- Prior art keywords
- processing unit
- data processing
- coprocessor interface
- coprocessor
- interface
- 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
Links
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
- 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
- G06F9/3895—Concurrent instruction execution, e.g. pipeline or look ahead using a plurality of independent parallel functional units controlled in tandem, e.g. multiplier-accumulator for complex operations, e.g. multidimensional or interleaved address generators, macros
- G06F9/3897—Concurrent instruction execution, e.g. pipeline or look ahead using a plurality of independent parallel functional units controlled in tandem, e.g. multiplier-accumulator for complex operations, e.g. multidimensional or interleaved address generators, macros with adaptable data path
-
- 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
- G06F9/3877—Concurrent instruction execution, e.g. pipeline or look ahead using a slave processor, e.g. coprocessor
-
- 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
- G06F9/3885—Concurrent instruction execution, e.g. pipeline or look ahead using a plurality of independent parallel functional units
Landscapes
- Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Advance Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/189,111 US6434689B2 (en) | 1998-11-09 | 1998-11-09 | Data processing unit with interface for sharing registers by a processor and a coprocessor |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69903704D1 true DE69903704D1 (de) | 2002-12-05 |
Family
ID=22695981
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69903704T Expired - Lifetime DE69903704D1 (de) | 1998-11-09 | 1999-08-26 | Datenverarbeitungseinheit mit einer Koprozessorschnittstelle |
Country Status (3)
Country | Link |
---|---|
US (1) | US6434689B2 (de) |
EP (1) | EP1001335B1 (de) |
DE (1) | DE69903704D1 (de) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6505290B1 (en) * | 1997-09-05 | 2003-01-07 | Motorola, Inc. | Method and apparatus for interfacing a processor to a coprocessor |
JP2001092662A (ja) * | 1999-09-22 | 2001-04-06 | Toshiba Corp | プロセッサコア及びこれを用いたプロセッサ |
JP2002041489A (ja) * | 2000-07-25 | 2002-02-08 | Mitsubishi Electric Corp | 同期信号生成回路、それを用いたプロセッサシステムおよび同期信号生成方法 |
JP4125475B2 (ja) * | 2000-12-12 | 2008-07-30 | 株式会社東芝 | Rtl生成システム、rtl生成方法、rtl生成プログラム及び半導体装置の製造方法 |
US7376811B2 (en) * | 2001-11-06 | 2008-05-20 | Netxen, Inc. | Method and apparatus for performing computations and operations on data using data steering |
US6886092B1 (en) * | 2001-11-19 | 2005-04-26 | Xilinx, Inc. | Custom code processing in PGA by providing instructions from fixed logic processor portion to programmable dedicated processor portion |
US7600096B2 (en) * | 2002-11-19 | 2009-10-06 | Stmicroelectronics, Inc. | Coprocessor extension architecture built using a novel split-instruction transaction model |
EP1573571A2 (de) * | 2002-12-12 | 2005-09-14 | Koninklijke Philips Electronics N.V. | Modulare integration eines array-prozessors in ein system auf dem chip |
US6996785B1 (en) | 2003-04-25 | 2006-02-07 | Universal Network Machines, Inc . | On-chip packet-based interconnections using repeaters/routers |
US20050071830A1 (en) * | 2003-09-30 | 2005-03-31 | Starcore, Llc | Method and system for processing a sequence of instructions |
US7441106B2 (en) * | 2004-07-02 | 2008-10-21 | Seagate Technology Llc | Distributed processing in a multiple processing unit environment |
JP2006048661A (ja) * | 2004-07-06 | 2006-02-16 | Matsushita Electric Ind Co Ltd | プロセッサとコプロセッサとの間でのデータ転送を制御する演算処理装置 |
US7395410B2 (en) * | 2004-07-06 | 2008-07-01 | Matsushita Electric Industrial Co., Ltd. | Processor system with an improved instruction decode control unit that controls data transfer between processor and coprocessor |
US7590823B1 (en) | 2004-08-06 | 2009-09-15 | Xilinx, Inc. | Method and system for handling an instruction not supported in a coprocessor formed using configurable logic |
US7546441B1 (en) * | 2004-08-06 | 2009-06-09 | Xilinx, Inc. | Coprocessor interface controller |
US7346759B1 (en) | 2004-08-06 | 2008-03-18 | Xilinx, Inc. | Decoder interface |
US7590822B1 (en) | 2004-08-06 | 2009-09-15 | Xilinx, Inc. | Tracking an instruction through a processor pipeline |
CN101076985A (zh) * | 2004-12-14 | 2007-11-21 | 皇家飞利浦电子股份有限公司 | 可编程信号处理电路和解调方法 |
US7587579B2 (en) * | 2004-12-28 | 2009-09-08 | Ceva D.S.P. Ltd. | Processor core interface for providing external hardware modules with access to registers of the core and methods thereof |
JP3867804B2 (ja) * | 2005-03-22 | 2007-01-17 | セイコーエプソン株式会社 | 集積回路装置 |
US20060230213A1 (en) * | 2005-03-29 | 2006-10-12 | Via Technologies, Inc. | Digital signal system with accelerators and method for operating the same |
US20070168646A1 (en) * | 2006-01-17 | 2007-07-19 | Jean-Francois Collard | Data exchange between cooperating processors |
JP2007200180A (ja) * | 2006-01-30 | 2007-08-09 | Nec Electronics Corp | プロセッサシステム |
JP2008310693A (ja) * | 2007-06-15 | 2008-12-25 | Panasonic Corp | 情報処理装置 |
US7996656B2 (en) * | 2007-09-25 | 2011-08-09 | Intel Corporation | Attaching and virtualizing reconfigurable logic units to a processor |
US20090183161A1 (en) * | 2008-01-16 | 2009-07-16 | Pasi Kolinummi | Co-processor for stream data processing |
US8832464B2 (en) * | 2009-03-31 | 2014-09-09 | Oracle America, Inc. | Processor and method for implementing instruction support for hash algorithms |
US9317286B2 (en) * | 2009-03-31 | 2016-04-19 | Oracle America, Inc. | Apparatus and method for implementing instruction support for the camellia cipher algorithm |
US20100250965A1 (en) * | 2009-03-31 | 2010-09-30 | Olson Christopher H | Apparatus and method for implementing instruction support for the advanced encryption standard (aes) algorithm |
US20100246815A1 (en) * | 2009-03-31 | 2010-09-30 | Olson Christopher H | Apparatus and method for implementing instruction support for the kasumi cipher algorithm |
EP2525286A1 (de) | 2011-05-17 | 2012-11-21 | Nxp B.V. | Koprozessorschnittstelle |
CN102750127B (zh) * | 2012-06-12 | 2015-06-24 | 清华大学 | 一种协处理器 |
US11132203B2 (en) * | 2014-08-14 | 2021-09-28 | Texas Instruments Incorporated | System and method for synchronizing instruction execution between a central processor and a coprocessor |
US11126537B2 (en) * | 2019-05-02 | 2021-09-21 | Microsoft Technology Licensing, Llc | Coprocessor-based logging for time travel debugging |
US11263014B2 (en) * | 2019-08-05 | 2022-03-01 | Arm Limited | Sharing instruction encoding space between a coprocessor and auxiliary execution circuitry |
CN113254070B (zh) * | 2020-02-07 | 2024-01-02 | 阿里巴巴集团控股有限公司 | 加速单元、片上系统、服务器、数据中心和相关方法 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4547849A (en) | 1981-12-09 | 1985-10-15 | Glenn Louie | Interface between a microprocessor and a coprocessor |
US5021991A (en) * | 1983-04-18 | 1991-06-04 | Motorola, Inc. | Coprocessor instruction format |
JPS62214464A (ja) * | 1986-03-17 | 1987-09-21 | Hitachi Ltd | データ処理システム |
JPS63261449A (ja) * | 1987-04-20 | 1988-10-28 | Hitachi Ltd | デ−タ処理装置 |
JPH01147656A (ja) * | 1987-12-03 | 1989-06-09 | Nec Corp | マイクロプロセッサ |
JP2741867B2 (ja) * | 1988-05-27 | 1998-04-22 | 株式会社日立製作所 | 情報処理システムおよびプロセツサ |
JPH0343827A (ja) * | 1989-07-12 | 1991-02-25 | Omron Corp | ファジーマイクロコンピュータ |
US5185872A (en) * | 1990-02-28 | 1993-02-09 | Intel Corporation | System for executing different cycle instructions by selectively bypassing scoreboard register and canceling the execution of conditionally issued instruction if needed resources are busy |
US5347181A (en) | 1992-04-29 | 1994-09-13 | Motorola, Inc. | Interface control logic for embedding a microprocessor in a gate array |
DE69429061T2 (de) | 1993-10-29 | 2002-07-18 | Advanced Micro Devices Inc | Superskalarmikroprozessoren |
FR2719926B1 (fr) * | 1994-05-10 | 1996-06-07 | Sgs Thomson Microelectronics | Circuit électronique et procédé d'utilisation d'un coprocesseur. |
US5507000A (en) | 1994-09-26 | 1996-04-09 | Bull Hn Information Systems Inc. | Sharing of register stack by two execution units in a central processor |
JP2987308B2 (ja) * | 1995-04-28 | 1999-12-06 | 松下電器産業株式会社 | 情報処理装置 |
US5752071A (en) * | 1995-07-17 | 1998-05-12 | Intel Corporation | Function coprocessor |
US5603047A (en) * | 1995-10-06 | 1997-02-11 | Lsi Logic Corporation | Superscalar microprocessor architecture |
US5713039A (en) * | 1995-12-05 | 1998-01-27 | Advanced Micro Devices, Inc. | Register file having multiple register storages for storing data from multiple data streams |
US6061711A (en) * | 1996-08-19 | 2000-05-09 | Samsung Electronics, Inc. | Efficient context saving and restoring in a multi-tasking computing system environment |
US5983338A (en) * | 1997-09-05 | 1999-11-09 | Motorola, Inc. | Method and apparatus for interfacing a processor to a coprocessor for communicating register write information |
US5923893A (en) * | 1997-09-05 | 1999-07-13 | Motorola, Inc. | Method and apparatus for interfacing a processor to a coprocessor |
-
1998
- 1998-11-09 US US09/189,111 patent/US6434689B2/en not_active Expired - Lifetime
-
1999
- 1999-08-26 DE DE69903704T patent/DE69903704D1/de not_active Expired - Lifetime
- 1999-08-26 EP EP99116655A patent/EP1001335B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1001335B1 (de) | 2002-10-30 |
EP1001335A1 (de) | 2000-05-17 |
US20010042193A1 (en) | 2001-11-15 |
US6434689B2 (en) | 2002-08-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de |