JPH0542027B2 - - Google Patents

Info

Publication number
JPH0542027B2
JPH0542027B2 JP6101087A JP6101087A JPH0542027B2 JP H0542027 B2 JPH0542027 B2 JP H0542027B2 JP 6101087 A JP6101087 A JP 6101087A JP 6101087 A JP6101087 A JP 6101087A JP H0542027 B2 JPH0542027 B2 JP H0542027B2
Authority
JP
Japan
Prior art keywords
cpu
cpus
lock control
identifier
access
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
Application number
JP6101087A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63228367A (ja
Inventor
Yoshiichi Mori
Tadashi Sato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP6101087A priority Critical patent/JPS63228367A/ja
Publication of JPS63228367A publication Critical patent/JPS63228367A/ja
Publication of JPH0542027B2 publication Critical patent/JPH0542027B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46Multiprogramming arrangements
    • G06F9/52Program synchronisation; Mutual exclusion, e.g. by means of semaphores

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)
JP6101087A 1987-03-18 1987-03-18 主記憶アクセス方式 Granted JPS63228367A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6101087A JPS63228367A (ja) 1987-03-18 1987-03-18 主記憶アクセス方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6101087A JPS63228367A (ja) 1987-03-18 1987-03-18 主記憶アクセス方式

Publications (2)

Publication Number Publication Date
JPS63228367A JPS63228367A (ja) 1988-09-22
JPH0542027B2 true JPH0542027B2 (de) 1993-06-25

Family

ID=13158933

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6101087A Granted JPS63228367A (ja) 1987-03-18 1987-03-18 主記憶アクセス方式

Country Status (1)

Country Link
JP (1) JPS63228367A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0424862A (ja) * 1990-05-18 1992-01-28 Nec Corp 処理装置間の障害検出方式
JP5093755B2 (ja) * 2007-12-06 2012-12-12 三浦工業株式会社 連携制御方法

Also Published As

Publication number Publication date
JPS63228367A (ja) 1988-09-22

Similar Documents

Publication Publication Date Title
US5050072A (en) Semaphore memory to reduce common bus contention to global memory with localized semaphores in a multiprocessor system
EP0142820B1 (de) Methode zum Steuern eines Simultanverarbeitungssystems und Gerätetechnik zur Ausführung dieser Methode
US4237534A (en) Bus arbiter
US5524247A (en) System for scheduling programming units to a resource based on status variables indicating a lock or lock-wait state thereof
US6029190A (en) Read lock and write lock management system based upon mutex and semaphore availability
US6047316A (en) Multiprocessor computing apparatus having spin lock fairness
US5613139A (en) Hardware implemented locking mechanism for handling both single and plural lock requests in a lock message
US6779090B2 (en) Spinlock for shared memory
US6792497B1 (en) System and method for hardware assisted spinlock
US7174552B2 (en) Method of accessing a resource by a process based on a semaphore of another process
JP4457047B2 (ja) マルチプロセッサシステム
JPS6122337B2 (de)
US5894562A (en) Method and apparatus for controlling bus arbitration in a data processing system
US5036456A (en) Apparatus for controlling concurrent operations of a system control unit including activity register circuitry
JPH0433066B2 (de)
US6701429B1 (en) System and method of start-up in efficient way for multi-processor systems based on returned identification information read from pre-determined memory location
JPH0542027B2 (de)
CN112306703A (zh) 一种numa系统中的临界区执行方法及装置
JPS623366A (ja) マルチプロセツサシステム
US6981108B1 (en) Method for locking shared resources connected by a PCI bus
JPS6336545B2 (de)
JP2995666B2 (ja) マイクロコンピュータシステム
US20230315636A1 (en) Multiprocessor system cache management with non-authority designation
JPS62119661A (ja) 共有メモリに対するアクセス管理方式
JP2806700B2 (ja) マルチ・プロセッシング・システム