JPH0245274B2 - - Google Patents

Info

Publication number
JPH0245274B2
JPH0245274B2 JP57156264A JP15626482A JPH0245274B2 JP H0245274 B2 JPH0245274 B2 JP H0245274B2 JP 57156264 A JP57156264 A JP 57156264A JP 15626482 A JP15626482 A JP 15626482A JP H0245274 B2 JPH0245274 B2 JP H0245274B2
Authority
JP
Japan
Prior art keywords
signal
operation request
ref
refresh
read
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.)
Expired - Lifetime
Application number
JP57156264A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5945691A (ja
Inventor
Kyomi Akyoshi
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP57156264A priority Critical patent/JPS5945691A/ja
Publication of JPS5945691A publication Critical patent/JPS5945691A/ja
Publication of JPH0245274B2 publication Critical patent/JPH0245274B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
JP57156264A 1982-09-06 1982-09-06 ダイナミツクメモリ−のアクセス回路 Granted JPS5945691A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57156264A JPS5945691A (ja) 1982-09-06 1982-09-06 ダイナミツクメモリ−のアクセス回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57156264A JPS5945691A (ja) 1982-09-06 1982-09-06 ダイナミツクメモリ−のアクセス回路

Publications (2)

Publication Number Publication Date
JPS5945691A JPS5945691A (ja) 1984-03-14
JPH0245274B2 true JPH0245274B2 (enrdf_load_stackoverflow) 1990-10-08

Family

ID=15624000

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57156264A Granted JPS5945691A (ja) 1982-09-06 1982-09-06 ダイナミツクメモリ−のアクセス回路

Country Status (1)

Country Link
JP (1) JPS5945691A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4809169A (en) * 1986-04-23 1989-02-28 Advanced Micro Devices, Inc. Parallel, multiple coprocessor computer architecture having plural execution modes
JP2911002B2 (ja) * 1988-09-20 1999-06-23 ローム 株式会社 メモリアクセス回路
JP3155545B2 (ja) * 1990-09-07 2001-04-09 シャープ株式会社 メモリのリフレッシュ制御回路

Also Published As

Publication number Publication date
JPS5945691A (ja) 1984-03-14

Similar Documents

Publication Publication Date Title
US4504906A (en) Multiprocessor system
JP4641094B2 (ja) 半導体メモリ
US4597054A (en) Arbiter circuit and method
JPH06215575A (ja) 半導体メモリ装置のデータ出力バッファ
EP0242879B1 (en) Data processor with wait control allowing high speed access
US4158883A (en) Refresh control system
US4578782A (en) Asynchronous memory refresh arbitration circuit
JPH0245274B2 (enrdf_load_stackoverflow)
JPS6129489A (ja) ダイナミツクメモリ制御方式
JP2624388B2 (ja) Ｄｍａ装置
JPH01196790A (ja) 半導体メモリ装置
JPS6055916B2 (ja) タイミング回路
JP3606852B2 (ja) バス制御システム
JPH0143392B2 (enrdf_load_stackoverflow)
JPH0620468A (ja) リフレッシュ要求発生回路とそれを有するメモリ制御回路とそれを有するメモリ装置
JP2617132B2 (ja) ダイレクトメモリアクセス方式
JPH06325570A (ja) ダイナミックメモリリフレッシュ回路
JPH08180027A (ja) 調停回路
JPS5999522A (ja) 入出力制御方式
JPH01211152A (ja) バス転送制御方式
JPH0520164A (ja) メモリアクセス装置
JPH09297990A (ja) メモリリフレッシュ制御方法およびメモリリフレッシュ制御装置
JPH01239660A (ja) バス制御方式
JPH1063566A (ja) メモリ調停回路及び電子回路
JPS6140660A (ja) 共用メモリを有するマルチプロセツサシステム