JPS52131A - Main memory control system - Google Patents

Main memory control system

Info

Publication number
JPS52131A
JPS52131A JP50075581A JP7558175A JPS52131A JP S52131 A JPS52131 A JP S52131A JP 50075581 A JP50075581 A JP 50075581A JP 7558175 A JP7558175 A JP 7558175A JP S52131 A JPS52131 A JP S52131A
Authority
JP
Japan
Prior art keywords
main memory
control system
memory control
refresh
executed
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
JP50075581A
Other languages
English (en)
Inventor
Teruo Mori
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 JP50075581A priority Critical patent/JPS52131A/ja
Publication of JPS52131A publication Critical patent/JPS52131A/ja
Pending legal-status Critical Current

Links

JP50075581A 1975-06-23 1975-06-23 Main memory control system Pending JPS52131A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50075581A JPS52131A (en) 1975-06-23 1975-06-23 Main memory control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50075581A JPS52131A (en) 1975-06-23 1975-06-23 Main memory control system

Publications (1)

Publication Number Publication Date
JPS52131A true JPS52131A (en) 1977-01-05

Family

ID=13580290

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50075581A Pending JPS52131A (en) 1975-06-23 1975-06-23 Main memory control system

Country Status (1)

Country Link
JP (1) JPS52131A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54143312A (en) * 1978-04-26 1979-11-08 Nagase Sukuriin Insatsu Kenkiy Method of making protective film for printed surface
JPS59188493A (ja) * 1983-04-11 1984-10-25 Osaka Oxgen Ind Ltd オフセツト印刷における排ガス処理用の接触酸化触媒の被毒防止方法
JP2001283587A (ja) * 2000-02-29 2001-10-12 Enhanced Memory Systems Inc エンハンスド・バス・ターンアラウンド集積回路ダイナミック・ランダム・アクセス・メモリ装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54143312A (en) * 1978-04-26 1979-11-08 Nagase Sukuriin Insatsu Kenkiy Method of making protective film for printed surface
JPS59188493A (ja) * 1983-04-11 1984-10-25 Osaka Oxgen Ind Ltd オフセツト印刷における排ガス処理用の接触酸化触媒の被毒防止方法
JP2001283587A (ja) * 2000-02-29 2001-10-12 Enhanced Memory Systems Inc エンハンスド・バス・ターンアラウンド集積回路ダイナミック・ランダム・アクセス・メモリ装置

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