JPS63153623A - 記憶装置及び記憶装置のアクセス方法 - Google Patents

記憶装置及び記憶装置のアクセス方法

Info

Publication number
JPS63153623A
JPS63153623A JP62225263A JP22526387A JPS63153623A JP S63153623 A JPS63153623 A JP S63153623A JP 62225263 A JP62225263 A JP 62225263A JP 22526387 A JP22526387 A JP 22526387A JP S63153623 A JPS63153623 A JP S63153623A
Authority
JP
Japan
Prior art keywords
storage
blocks
block
address
written
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
JP62225263A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0320773B2 (cg-RX-API-DMAC7.html
Inventor
Takashi Furukawa
隆 古川
Kazuyoshi Teramoto
寺本　和良
Takeshi Hashimoto
武志 橋本
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 JP62225263A priority Critical patent/JPS63153623A/ja
Publication of JPS63153623A publication Critical patent/JPS63153623A/ja
Publication of JPH0320773B2 publication Critical patent/JPH0320773B2/ja
Granted legal-status Critical Current

Links

JP62225263A 1987-09-10 1987-09-10 記憶装置及び記憶装置のアクセス方法 Granted JPS63153623A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62225263A JPS63153623A (ja) 1987-09-10 1987-09-10 記憶装置及び記憶装置のアクセス方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62225263A JPS63153623A (ja) 1987-09-10 1987-09-10 記憶装置及び記憶装置のアクセス方法

Publications (2)

Publication Number Publication Date
JPS63153623A true JPS63153623A (ja) 1988-06-27
JPH0320773B2 JPH0320773B2 (cg-RX-API-DMAC7.html) 1991-03-20

Family

ID=16826575

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62225263A Granted JPS63153623A (ja) 1987-09-10 1987-09-10 記憶装置及び記憶装置のアクセス方法

Country Status (1)

Country Link
JP (1) JPS63153623A (cg-RX-API-DMAC7.html)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52125239A (en) * 1976-04-14 1977-10-20 Fujitsu Ltd Write-in and read-out control system for memory unit
JPS53132235A (en) * 1977-04-21 1978-11-17 Texas Instruments Inc Magnetic bubble memory system controller
JPS5665390A (en) * 1979-10-31 1981-06-03 Hitachi Ltd Magnetic bubble memory control system
JPS57103565A (en) * 1980-12-19 1982-06-28 Fujitsu Ltd Control system of external storage device
JPS5851360U (ja) * 1981-09-30 1983-04-07 株式会社日立製作所 画像情報フアイルの記憶装置
JPS5892035A (ja) * 1981-11-13 1983-06-01 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション デ−タベ−ス処理方式

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52125239A (en) * 1976-04-14 1977-10-20 Fujitsu Ltd Write-in and read-out control system for memory unit
JPS53132235A (en) * 1977-04-21 1978-11-17 Texas Instruments Inc Magnetic bubble memory system controller
JPS5665390A (en) * 1979-10-31 1981-06-03 Hitachi Ltd Magnetic bubble memory control system
JPS57103565A (en) * 1980-12-19 1982-06-28 Fujitsu Ltd Control system of external storage device
JPS5851360U (ja) * 1981-09-30 1983-04-07 株式会社日立製作所 画像情報フアイルの記憶装置
JPS5892035A (ja) * 1981-11-13 1983-06-01 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション デ−タベ−ス処理方式

Also Published As

Publication number Publication date
JPH0320773B2 (cg-RX-API-DMAC7.html) 1991-03-20

Similar Documents

Publication Publication Date Title
US4658349A (en) Direct memory access control circuit and data processing system using said circuit
GB1430467A (en) Programmable logic circuits for controlling auxiliary functions on machine tools
US5619734A (en) Programmable controller and method of operation thereof
US4601009A (en) Memory system and accessing method
KR100425371B1 (ko) 프로그램가능(programmable)제어기에대한명령으로구성된사용자프로그램을작성및저장하는방법및상기프로그램가능제어기의작동방법
JPS63153623A (ja) 記憶装置及び記憶装置のアクセス方法
EP0496097B1 (en) Programmable controller processor for concurrently executing multiple user control programs
US3846761A (en) Positioning controlling apparatus
CA2117693A1 (en) High security counter
KR100654477B1 (ko) 프로세서 동작 방법
JPS60237506A (ja) フアイル制御方法
KR830001722B1 (ko) 신호 변환회로
SU696412A1 (ru) Устройство дл программного управлени объектом
JPH035921Y2 (cg-RX-API-DMAC7.html)
JPS6155135B2 (cg-RX-API-DMAC7.html)
JPH0335335A (ja) 記憶装置
JPH06214939A (ja) Ｄｍａコントローラ
JPH0522432B2 (cg-RX-API-DMAC7.html)
JPS6143883B2 (cg-RX-API-DMAC7.html)
JPS63503101A (ja) データ格納転送装置
JPS6222437B2 (cg-RX-API-DMAC7.html)
JPH0439750A (ja) 高速記憶装置
JPS60155229U (ja) プログラマブル・カウンタ装置
JPS6341895A (ja) シ−ケンス制御方法
JPS6385841A (ja) メモリシステム