JPS56159896A - Data processing system - Google Patents

Data processing system

Info

Publication number
JPS56159896A
JPS56159896A JP6178780A JP6178780A JPS56159896A JP S56159896 A JPS56159896 A JP S56159896A JP 6178780 A JP6178780 A JP 6178780A JP 6178780 A JP6178780 A JP 6178780A JP S56159896 A JPS56159896 A JP S56159896A
Authority
JP
Japan
Prior art keywords
address
memory
protection information
ranged
sent
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
JP6178780A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0159611B2 (enrdf_load_stackoverflow
Inventor
Yasushi Fukunaga
Tadaaki Bando
Tetsuya Kawakami
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
Hitachi Industry and Control Solutions Co Ltd
Original Assignee
Hitachi Engineering Co Ltd
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 Engineering Co Ltd, Hitachi Ltd filed Critical Hitachi Engineering Co Ltd
Priority to JP6178780A priority Critical patent/JPS56159896A/ja
Publication of JPS56159896A publication Critical patent/JPS56159896A/ja
Publication of JPH0159611B2 publication Critical patent/JPH0159611B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/14—Protection against unauthorised use of memory or access to memory

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
  • Storage Device Security (AREA)
JP6178780A 1980-05-12 1980-05-12 Data processing system Granted JPS56159896A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6178780A JPS56159896A (en) 1980-05-12 1980-05-12 Data processing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6178780A JPS56159896A (en) 1980-05-12 1980-05-12 Data processing system

Publications (2)

Publication Number Publication Date
JPS56159896A true JPS56159896A (en) 1981-12-09
JPH0159611B2 JPH0159611B2 (enrdf_load_stackoverflow) 1989-12-19

Family

ID=13181144

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6178780A Granted JPS56159896A (en) 1980-05-12 1980-05-12 Data processing system

Country Status (1)

Country Link
JP (1) JPS56159896A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0159611B2 (enrdf_load_stackoverflow) 1989-12-19

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