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JPS5436144A - Address conversion unit - Google Patents

Address conversion unit

Info

Publication number
JPS5436144A
JPS5436144A JP10239777A JP10239777A JPS5436144A JP S5436144 A JPS5436144 A JP S5436144A JP 10239777 A JP10239777 A JP 10239777A JP 10239777 A JP10239777 A JP 10239777A JP S5436144 A JPS5436144 A JP S5436144A
Authority
JP
Japan
Prior art keywords
address conversion
conversion unit
computer
address
possibility
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.)
Pending
Application number
JP10239777A
Other languages
Japanese (ja)
Inventor
Akio Tanaka
Michio Arai
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP10239777A priority Critical patent/JPS5436144A/en
Publication of JPS5436144A publication Critical patent/JPS5436144A/en
Pending legal-status Critical Current

Links

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  • Storage Device Security (AREA)
  • Memory System Of A Hierarchy Structure (AREA)

Abstract

PURPOSE: To give the same functions as the address conversion and protective mechanism of conventional medium and large computer to a small sized computer, by determining the possibility of memory access based on the content of the logical address and the segment register.
COPYRIGHT: (C)1979,JPO&Japio
JP10239777A 1977-08-26 1977-08-26 Address conversion unit Pending JPS5436144A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10239777A JPS5436144A (en) 1977-08-26 1977-08-26 Address conversion unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10239777A JPS5436144A (en) 1977-08-26 1977-08-26 Address conversion unit

Publications (1)

Publication Number Publication Date
JPS5436144A true JPS5436144A (en) 1979-03-16

Family

ID=14326307

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10239777A Pending JPS5436144A (en) 1977-08-26 1977-08-26 Address conversion unit

Country Status (1)

Country Link
JP (1) JPS5436144A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5979367A (en) * 1982-09-29 1984-05-08 アプル・コンピユ−タ・インコ−ポレ−テツド Memory management equipment
JPS59188900A (en) * 1983-04-12 1984-10-26 Nec Corp Data processor
JPS61105653A (en) * 1984-07-31 1986-05-23 テキサス　インスツルメンツ　インコ−ポレイテツド Computer memory having parallel garbage correcting function independent of user's processor connected

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51140434A (en) * 1975-05-30 1976-12-03 Toshiba Corp Data processing system
JPS51141542A (en) * 1975-05-31 1976-12-06 Toshiba Corp Method of segmentation
JPS51141541A (en) * 1975-05-31 1976-12-06 Toshiba Corp Method of segmentation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51140434A (en) * 1975-05-30 1976-12-03 Toshiba Corp Data processing system
JPS51141542A (en) * 1975-05-31 1976-12-06 Toshiba Corp Method of segmentation
JPS51141541A (en) * 1975-05-31 1976-12-06 Toshiba Corp Method of segmentation

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5979367A (en) * 1982-09-29 1984-05-08 アプル・コンピユ−タ・インコ−ポレ−テツド Memory management equipment
JPS59188900A (en) * 1983-04-12 1984-10-26 Nec Corp Data processor
JPS61105653A (en) * 1984-07-31 1986-05-23 テキサス　インスツルメンツ　インコ−ポレイテツド Computer memory having parallel garbage correcting function independent of user's processor connected

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