JPS5714957A - Memory device - Google Patents

Memory device

Info

Publication number
JPS5714957A
JPS5714957A JP8879080A JP8879080A JPS5714957A JP S5714957 A JPS5714957 A JP S5714957A JP 8879080 A JP8879080 A JP 8879080A JP 8879080 A JP8879080 A JP 8879080A JP S5714957 A JPS5714957 A JP S5714957A
Authority
JP
Japan
Prior art keywords
access
memory
memory blocks
memory device
blocks
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
JP8879080A
Other languages
Japanese (ja)
Inventor
Yutaka Kamiyama
Norio Aihara
Yasutaka Yamane
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 JP8879080A priority Critical patent/JPS5714957A/en
Publication of JPS5714957A publication Critical patent/JPS5714957A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/0207—Addressing or allocation; Relocation with multidimensional access, e.g. row/column, matrix

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)

Abstract

PURPOSE:To ensure a highly efficient process of various types of data, by realizing column access, jumping access, low access, mesh access and the like for the parallel memory access. CONSTITUTION:MB11-MB14 are memory blocks which are capable of memory access independently. If the number of memory blocks is set an N (2<n>) units (N, n: positive integers), N=4 and n=2 are obtained. The 4 memory addresses in which only optional two bits are different from each other when the memory address is displayed in a binary form are allotted to the 4 memory blocks MB11- MB14 respectively with no overlap.
JP8879080A 1980-06-30 1980-06-30 Memory device Pending JPS5714957A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8879080A JPS5714957A (en) 1980-06-30 1980-06-30 Memory device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8879080A JPS5714957A (en) 1980-06-30 1980-06-30 Memory device

Publications (1)

Publication Number Publication Date
JPS5714957A true JPS5714957A (en) 1982-01-26

Family

ID=13952630

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8879080A Pending JPS5714957A (en) 1980-06-30 1980-06-30 Memory device

Country Status (1)

Country Link
JP (1) JPS5714957A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58151683A (en) * 1982-03-03 1983-09-08 Toshiba Corp Picture storage device
JPS59223867A (en) * 1983-05-31 1984-12-15 Fujitsu Ltd Picture memory and its writing method
JPS6180339A (en) * 1984-09-26 1986-04-23 Hitachi Ltd Memory access control system
JPS62184530A (en) * 1986-02-06 1987-08-12 エムアイピ−エス　コンピユ−タ−　システムズ、インコ−ポレイテイド Computer architecture
EP0279230A2 (en) * 1987-02-12 1988-08-24 International Business Machines Corporation Video adapter with improved data pathing
JPH07160552A (en) * 1993-12-02 1995-06-23 Nec Corp Bit map file access system

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58151683A (en) * 1982-03-03 1983-09-08 Toshiba Corp Picture storage device
JPH0417471B2 (en) * 1982-03-03 1992-03-26 Tokyo Shibaura Electric Co
JPS59223867A (en) * 1983-05-31 1984-12-15 Fujitsu Ltd Picture memory and its writing method
JPS6180339A (en) * 1984-09-26 1986-04-23 Hitachi Ltd Memory access control system
JPS62184530A (en) * 1986-02-06 1987-08-12 エムアイピ−エス　コンピユ−タ−　システムズ、インコ−ポレイテイド Computer architecture
EP0279230A2 (en) * 1987-02-12 1988-08-24 International Business Machines Corporation Video adapter with improved data pathing
JPH07160552A (en) * 1993-12-02 1995-06-23 Nec Corp Bit map file access system

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