JPS56164462A - Lock controlling mechanism - Google Patents

Lock controlling mechanism

Info

Publication number
JPS56164462A
JPS56164462A JP6663380A JP6663380A JPS56164462A JP S56164462 A JPS56164462 A JP S56164462A JP 6663380 A JP6663380 A JP 6663380A JP 6663380 A JP6663380 A JP 6663380A JP S56164462 A JPS56164462 A JP S56164462A
Authority
JP
Japan
Prior art keywords
counter
value
cpu
access
cpu3
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.)
Granted
Application number
JP6663380A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6119063B2 (enExample
Inventor
Hideo Morisue
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP6663380A priority Critical patent/JPS56164462A/ja
Publication of JPS56164462A publication Critical patent/JPS56164462A/ja
Publication of JPS6119063B2 publication Critical patent/JPS6119063B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
    • G06F15/163—Interprocessor communication
    • G06F15/167—Interprocessor communication using a common memory, e.g. mailbox

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Multi Processors (AREA)
  • Memory System (AREA)
JP6663380A 1980-05-20 1980-05-20 Lock controlling mechanism Granted JPS56164462A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6663380A JPS56164462A (en) 1980-05-20 1980-05-20 Lock controlling mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6663380A JPS56164462A (en) 1980-05-20 1980-05-20 Lock controlling mechanism

Publications (2)

Publication Number Publication Date
JPS56164462A true JPS56164462A (en) 1981-12-17
JPS6119063B2 JPS6119063B2 (enExample) 1986-05-15

Family

ID=13321482

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6663380A Granted JPS56164462A (en) 1980-05-20 1980-05-20 Lock controlling mechanism

Country Status (1)

Country Link
JP (1) JPS56164462A (enExample)

Also Published As

Publication number Publication date
JPS6119063B2 (enExample) 1986-05-15

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