DE69228090T2 - Datenverarbeitungs-System und -Verfahren mit sperrbaren Speichergebieten - Google Patents
Datenverarbeitungs-System und -Verfahren mit sperrbaren SpeichergebietenInfo
- Publication number
- DE69228090T2 DE69228090T2 DE69228090T DE69228090T DE69228090T2 DE 69228090 T2 DE69228090 T2 DE 69228090T2 DE 69228090 T DE69228090 T DE 69228090T DE 69228090 T DE69228090 T DE 69228090T DE 69228090 T2 DE69228090 T2 DE 69228090T2
- Authority
- DE
- Germany
- Prior art keywords
- instructions
- lock
- processor
- storing
- processing system
- 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
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
- G06F9/46—Multiprogramming arrangements
- G06F9/52—Program synchronisation; Mutual exclusion, e.g. by means of semaphores
-
- 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
- G06F9/3004—Arrangements for executing specific machine instructions to perform operations on memory
-
- 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
- G06F9/30076—Arrangements for executing specific machine instructions to perform miscellaneous control operations, e.g. NOP
- G06F9/30087—Synchronisation or serialisation 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)
- Multi Processors (AREA)
- Memory System Of A Hierarchy Structure (AREA)
- Storage Device Security (AREA)
- Mobile Radio Communication Systems (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
- Memory System (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/717,036 US5321825A (en) | 1991-06-18 | 1991-06-18 | Processing system with lock spaces for providing critical section access |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69228090D1 DE69228090D1 (de) | 1999-02-18 |
DE69228090T2 true DE69228090T2 (de) | 1999-08-26 |
Family
ID=24880450
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69228090T Expired - Fee Related DE69228090T2 (de) | 1991-06-18 | 1992-05-13 | Datenverarbeitungs-System und -Verfahren mit sperrbaren Speichergebieten |
Country Status (5)
Country | Link |
---|---|
US (1) | US5321825A (de) |
EP (1) | EP0519599B1 (de) |
JP (1) | JPH05242046A (de) |
AT (1) | ATE175506T1 (de) |
DE (1) | DE69228090T2 (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5423008A (en) * | 1992-08-03 | 1995-06-06 | Silicon Graphics, Inc. | Apparatus and method for detecting the activities of a plurality of processors on a shared bus |
US5671430A (en) * | 1993-06-30 | 1997-09-23 | Gunzinger; Anton | Parallel data processing system with communication apparatus control |
JPH07262140A (ja) * | 1994-03-16 | 1995-10-13 | Nec Corp | 排他制御装置 |
US5613139A (en) * | 1994-05-11 | 1997-03-18 | International Business Machines Corporation | Hardware implemented locking mechanism for handling both single and plural lock requests in a lock message |
US5564040A (en) * | 1994-11-08 | 1996-10-08 | International Business Machines Corporation | Method and apparatus for providing a server function in a logically partitioned hardware machine |
US5542044A (en) * | 1994-12-12 | 1996-07-30 | Pope; Shawn P. | Security device for a computer, and methods of constructing and utilizing same |
JPH08314869A (ja) * | 1995-05-23 | 1996-11-29 | Kofu Nippon Denki Kk | 情報処理装置 |
US5754827A (en) * | 1995-10-13 | 1998-05-19 | Mentor Graphics Corporation | Method and apparatus for performing fully visible tracing of an emulation |
US5968157A (en) * | 1997-01-23 | 1999-10-19 | Sun Microsystems, Inc. | Locking of computer resources |
US5928334A (en) * | 1997-03-28 | 1999-07-27 | International Business Machines Corporation | Hardware verification tool for multiprocessors |
US5987550A (en) * | 1997-06-30 | 1999-11-16 | Emc Corporation | Lock mechanism for shared resources in a data processing system |
US6076126A (en) * | 1997-06-30 | 2000-06-13 | Emc Corporation | Software locking mechanism for locking shared resources in a data processing system |
US6681238B1 (en) | 1998-03-24 | 2004-01-20 | International Business Machines Corporation | Method and system for providing a hardware machine function in a protected virtual machine |
US6253224B1 (en) | 1998-03-24 | 2001-06-26 | International Business Machines Corporation | Method and system for providing a hardware machine function in a protected virtual machine |
US6230230B1 (en) * | 1998-12-03 | 2001-05-08 | Sun Microsystems, Inc. | Elimination of traps and atomics in thread synchronization |
US6516403B1 (en) * | 1999-04-28 | 2003-02-04 | Nec Corporation | System for synchronizing use of critical sections by multiple processors using the corresponding flag bits in the communication registers and access control register |
US6615324B1 (en) * | 2000-01-07 | 2003-09-02 | Cygnal Integrated Products, Inc. | Embedded microprocessor multi-level security system in flash memory |
US7133978B1 (en) * | 2003-06-19 | 2006-11-07 | Xilinx, Inc. | Method and apparatus for processing data stored in a memory shared among a plurality of processors |
US8108198B2 (en) * | 2006-02-21 | 2012-01-31 | Mentor Graphics Corporation | Memory tracing in an emulation environment |
KR101610828B1 (ko) * | 2009-09-23 | 2016-04-08 | 삼성전자주식회사 | 멀티코어 프로세서의 인터럽트 온/오프 관리 장치와 방법 |
JPWO2011096163A1 (ja) * | 2010-02-03 | 2013-06-10 | 日本電気株式会社 | 情報処理システム、排他制御方法および排他制御用プログラム |
JP6036692B2 (ja) * | 2011-07-29 | 2016-11-30 | 日本電気株式会社 | 情報処理装置、情報処理システム、情報処理方法および制御プログラム記録媒体 |
TWI650648B (zh) * | 2018-02-09 | 2019-02-11 | 慧榮科技股份有限公司 | 系統晶片及存取系統晶片中記憶體的方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4558411A (en) * | 1969-05-19 | 1985-12-10 | Burroughs Corp. | Polymorphic programmable units employing plural levels of sub-instruction sets |
US3820079A (en) * | 1971-11-01 | 1974-06-25 | Hewlett Packard Co | Bus oriented,modular,multiprocessing computer |
FR2474200B1 (fr) * | 1980-01-22 | 1986-05-16 | Bull Sa | Procede et dispositif d'arbitrage des conflits d'acces entre une requete asynchrone et un programme en section critique |
JP2539352B2 (ja) * | 1984-06-20 | 1996-10-02 | 株式会社日立製作所 | 階層型多重計算機システム |
US5050072A (en) * | 1988-06-17 | 1991-09-17 | Modular Computer Systems, Inc. | Semaphore memory to reduce common bus contention to global memory with localized semaphores in a multiprocessor system |
-
1991
- 1991-06-18 US US07/717,036 patent/US5321825A/en not_active Expired - Fee Related
-
1992
- 1992-05-13 AT AT92304309T patent/ATE175506T1/de not_active IP Right Cessation
- 1992-05-13 DE DE69228090T patent/DE69228090T2/de not_active Expired - Fee Related
- 1992-05-13 EP EP92304309A patent/EP0519599B1/de not_active Expired - Lifetime
- 1992-06-17 JP JP4157827A patent/JPH05242046A/ja not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JPH05242046A (ja) | 1993-09-21 |
EP0519599B1 (de) | 1999-01-07 |
US5321825A (en) | 1994-06-14 |
EP0519599A3 (en) | 1993-09-08 |
EP0519599A2 (de) | 1992-12-23 |
DE69228090D1 (de) | 1999-02-18 |
ATE175506T1 (de) | 1999-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |