CN1290003C - 使处理器与协处理器接口的方法和设备 - Google Patents
使处理器与协处理器接口的方法和设备 Download PDFInfo
- Publication number
- CN1290003C CN1290003C CNB028264991A CN02826499A CN1290003C CN 1290003 C CN1290003 C CN 1290003C CN B028264991 A CNB028264991 A CN B028264991A CN 02826499 A CN02826499 A CN 02826499A CN 1290003 C CN1290003 C CN 1290003C
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- China
- Prior art keywords
- broadcast
- processor
- coprocessor
- register file
- broadcasting
- 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 - Fee Related
Links
- 238000000034 method Methods 0.000 title claims description 22
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Images
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
-
- 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
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)
- Multi Processors (AREA)
- Executing Machine-Instructions (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/054,577 US7228401B2 (en) | 2001-11-13 | 2001-11-13 | Interfacing a processor to a coprocessor in which the processor selectively broadcasts to or selectively alters an execution mode of the coprocessor |
US10/054,577 | 2001-11-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1610880A CN1610880A (zh) | 2005-04-27 |
CN1290003C true CN1290003C (zh) | 2006-12-13 |
Family
ID=21992061
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028264991A Expired - Fee Related CN1290003C (zh) | 2001-11-13 | 2002-10-30 | 使处理器与协处理器接口的方法和设备 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7228401B2 (zh) |
EP (1) | EP1446717A1 (zh) |
JP (1) | JP4098241B2 (zh) |
KR (1) | KR100981033B1 (zh) |
CN (1) | CN1290003C (zh) |
TW (1) | TWI313822B (zh) |
WO (1) | WO2003042819A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104298639A (zh) * | 2014-09-23 | 2015-01-21 | 天津国芯科技有限公司 | 主处理器与若干协处理器的嵌入式连接方法及连接接口 |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2003256870A1 (en) * | 2002-08-09 | 2004-02-25 | Intel Corporation | Multimedia coprocessor control mechanism including alignment or broadcast instructions |
US6986023B2 (en) * | 2002-08-09 | 2006-01-10 | Intel Corporation | Conditional execution of coprocessor instruction based on main processor arithmetic flags |
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 |
US20050131561A1 (en) * | 2003-12-16 | 2005-06-16 | Dell Products L.P. | Information handling system including docking station with digital audio capability |
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 |
US7490223B2 (en) * | 2005-10-31 | 2009-02-10 | Sun Microsystems, Inc. | Dynamic resource allocation among master processors that require service from a coprocessor |
US8914618B2 (en) | 2005-12-29 | 2014-12-16 | Intel Corporation | Instruction set architecture-based inter-sequencer communications with a heterogeneous resource |
US7921195B2 (en) * | 2008-06-09 | 2011-04-05 | International Business Machines Corporation | Optimizing service processing based on business information, operational intelligence, and self-learning |
CN102207919A (zh) | 2010-03-30 | 2011-10-05 | 国际商业机器公司 | 加速数据传输的处理单元、芯片、计算设备和方法 |
US20130326192A1 (en) * | 2011-12-22 | 2013-12-05 | Elmoustapha Ould-Ahmed-Vall | Broadcast operation on mask register |
US9336000B2 (en) * | 2011-12-23 | 2016-05-10 | Intel Corporation | Instruction execution unit that broadcasts data values at different levels of granularity |
CN110471699B (zh) | 2011-12-23 | 2023-07-28 | 英特尔公司 | 用于指令处理的处理器核、方法和系统 |
WO2013101232A1 (en) | 2011-12-30 | 2013-07-04 | Intel Corporation | Packed rotate processors, methods, systems, and instructions |
US9417873B2 (en) | 2012-12-28 | 2016-08-16 | Intel Corporation | Apparatus and method for a hybrid latency-throughput processor |
US9361116B2 (en) | 2012-12-28 | 2016-06-07 | Intel Corporation | Apparatus and method for low-latency invocation of accelerators |
US10140129B2 (en) | 2012-12-28 | 2018-11-27 | Intel Corporation | Processing core having shared front end unit |
US10346195B2 (en) * | 2012-12-29 | 2019-07-09 | Intel Corporation | Apparatus and method for invocation of a multi threaded accelerator |
US9785444B2 (en) | 2013-08-16 | 2017-10-10 | Analog Devices Global | Hardware accelerator configuration by a translation of configuration data |
US10409601B2 (en) * | 2017-12-29 | 2019-09-10 | Intel Corporation | Apparatus and method for loop flattening and reduction in a single instruction multiple data (SIMD) pipeline |
US10719329B2 (en) * | 2018-06-28 | 2020-07-21 | Arm Limited | Apparatus and method for using predicted result values |
US12026555B2 (en) | 2020-12-15 | 2024-07-02 | International Business Machines Corporation | Adjunct processor command-type filtering |
US11487556B2 (en) | 2020-12-15 | 2022-11-01 | International Business Machines Corporation | Command-type filtering based on per-command filtering indicator |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5117350A (en) * | 1988-12-15 | 1992-05-26 | Flashpoint Computer Corporation | Memory address mechanism in a distributed memory architecture |
US5283881A (en) * | 1991-01-22 | 1994-02-01 | Westinghouse Electric Corp. | Microcoprocessor, memory management unit interface to support one or more coprocessors |
EP0519348B1 (en) | 1991-06-19 | 1999-07-28 | Hewlett-Packard Company | Co-processor supporting architecture adapted to a processor which does not natively support co-processing |
US6047122A (en) * | 1992-05-07 | 2000-04-04 | Tm Patents, L.P. | System for method for performing a context switch operation in a massively parallel computer system |
US5923893A (en) * | 1997-09-05 | 1999-07-13 | Motorola, Inc. | Method and apparatus for interfacing a processor to a coprocessor |
US6505290B1 (en) | 1997-09-05 | 2003-01-07 | Motorola, Inc. | Method and apparatus for interfacing a processor to a coprocessor |
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 |
US6223277B1 (en) * | 1997-11-21 | 2001-04-24 | Texas Instruments Incorporated | Data processing circuit with packed data structure capability |
US6138185A (en) * | 1998-10-29 | 2000-10-24 | Mcdata Corporation | High performance crossbar switch |
-
2001
- 2001-11-13 US US10/054,577 patent/US7228401B2/en not_active Expired - Lifetime
-
2002
- 2002-10-30 KR KR1020047007338A patent/KR100981033B1/ko active IP Right Grant
- 2002-10-30 CN CNB028264991A patent/CN1290003C/zh not_active Expired - Fee Related
- 2002-10-30 EP EP02789344A patent/EP1446717A1/en not_active Withdrawn
- 2002-10-30 WO PCT/US2002/034955 patent/WO2003042819A1/en active Application Filing
- 2002-10-30 JP JP2003544586A patent/JP4098241B2/ja not_active Expired - Fee Related
- 2002-11-07 TW TW091132761A patent/TWI313822B/zh not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104298639A (zh) * | 2014-09-23 | 2015-01-21 | 天津国芯科技有限公司 | 主处理器与若干协处理器的嵌入式连接方法及连接接口 |
CN104298639B (zh) * | 2014-09-23 | 2017-03-15 | 天津国芯科技有限公司 | 主处理器与若干协处理器的嵌入式连接方法及连接接口 |
Also Published As
Publication number | Publication date |
---|---|
JP2005528669A (ja) | 2005-09-22 |
KR20050058240A (ko) | 2005-06-16 |
CN1610880A (zh) | 2005-04-27 |
WO2003042819A1 (en) | 2003-05-22 |
EP1446717A1 (en) | 2004-08-18 |
TWI313822B (en) | 2009-08-21 |
US7228401B2 (en) | 2007-06-05 |
TW200300230A (en) | 2003-05-16 |
JP4098241B2 (ja) | 2008-06-11 |
KR100981033B1 (ko) | 2010-09-10 |
US20030093648A1 (en) | 2003-05-15 |
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Owner name: FISICAL SEMICONDUCTOR INC. Free format text: FORMER NAME: FREEDOM SEMICONDUCTOR CORP. |
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Address after: Texas in the United States Patentee after: FREESCALE SEMICONDUCTOR, Inc. Address before: Texas in the United States Patentee before: FreeScale Semiconductor |
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Owner name: APPLE COMPUTER, INC. Free format text: FORMER OWNER: TIANDING INVESTMENT CO., LTD. Effective date: 20150707 Owner name: TIANDING INVESTMENT CO., LTD. Free format text: FORMER OWNER: FISICAL SEMICONDUCTOR INC. Effective date: 20150707 |
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