JPS54122048A - Memory protection system - Google Patents

Memory protection system

Info

Publication number
JPS54122048A
JPS54122048A JP2939278A JP2939278A JPS54122048A JP S54122048 A JPS54122048 A JP S54122048A JP 2939278 A JP2939278 A JP 2939278A JP 2939278 A JP2939278 A JP 2939278A JP S54122048 A JPS54122048 A JP S54122048A
Authority
JP
Japan
Prior art keywords
register
address
memory
assigned
protection partition
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
JP2939278A
Other languages
English (en)
Other versions
JPS601659B2 (ja
Inventor
Yukiro Shiraokawa
Toshio Iwao
Keizo Aoyanagi
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 JP53029392A priority Critical patent/JPS601659B2/ja
Publication of JPS54122048A publication Critical patent/JPS54122048A/ja
Publication of JPS601659B2 publication Critical patent/JPS601659B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Storage Device Security (AREA)
JP53029392A 1978-03-15 1978-03-15 メモリ保護方式 Expired JPS601659B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53029392A JPS601659B2 (ja) 1978-03-15 1978-03-15 メモリ保護方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53029392A JPS601659B2 (ja) 1978-03-15 1978-03-15 メモリ保護方式

Publications (2)

Publication Number Publication Date
JPS54122048A true JPS54122048A (en) 1979-09-21
JPS601659B2 JPS601659B2 (ja) 1985-01-16

Family

ID=12274859

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53029392A Expired JPS601659B2 (ja) 1978-03-15 1978-03-15 メモリ保護方式

Country Status (1)

Country Link
JP (1) JPS601659B2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02231659A (ja) * 1989-03-06 1990-09-13 Nec Corp 例外アドレス検出装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62181460U (ja) * 1986-05-09 1987-11-18

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5040499A (ja) * 1973-02-14 1975-04-14 Boliden Ab

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5040499A (ja) * 1973-02-14 1975-04-14 Boliden Ab

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02231659A (ja) * 1989-03-06 1990-09-13 Nec Corp 例外アドレス検出装置

Also Published As

Publication number Publication date
JPS601659B2 (ja) 1985-01-16

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