JPS5979481A - Memory interleave control system - Google Patents

Memory interleave control system

Info

Publication number
JPS5979481A
JPS5979481A JP19011982A JP19011982A JPS5979481A JP S5979481 A JPS5979481 A JP S5979481A JP 19011982 A JP19011982 A JP 19011982A JP 19011982 A JP19011982 A JP 19011982A JP S5979481 A JPS5979481 A JP S5979481A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
address
way
significant digit
s30
board
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
JP19011982A
Inventor
Junichi Kihara
Original Assignee
Toshiba 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

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C7/00Arrangements for writing information into, or reading information out from, a digital store

Abstract

PURPOSE:To simplify the constitution of an address selecting circuit by switching an interleave number only with a partial shift of a system bus address. CONSTITUTION:In a 2-way state an S30 is positioned at the least significant digit of a memory bus addresses, i.e., at the least significant digit of the address within a board in a conventional address. In this example, however, the S30 is positioned at the bit 4 of the memory bus addresses, i.e., at the most significant digit of the address within the board. In such a way, just a difference exists between ''S0, S1, S2, S3 and S30'' and ''0, S1, S2, S3 and S4'' with 5 bits 0-4, i.e., 5 bits higher than the most significant digit within the board for memory address in 2-way and 4-way states respectively. Therefore the constitution is extremely simplified for the address selecting circuit 302.
JP19011982A 1982-10-29 1982-10-29 Memory interleave control system Pending JPS5979481A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19011982A JPS5979481A (en) 1982-10-29 1982-10-29 Memory interleave control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19011982A JPS5979481A (en) 1982-10-29 1982-10-29 Memory interleave control system

Publications (1)

Publication Number Publication Date
JPS5979481A true true JPS5979481A (en) 1984-05-08

Family

ID=16252698

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19011982A Pending JPS5979481A (en) 1982-10-29 1982-10-29 Memory interleave control system

Country Status (1)

Country Link
JP (1) JPS5979481A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62190540A (en) * 1986-01-22 1987-08-20 Texas Instruments Inc Variable selection data processing system for memory bank
JPH05120129A (en) * 1991-05-15 1993-05-18 Internatl Business Mach Corp <Ibm> Memory system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62190540A (en) * 1986-01-22 1987-08-20 Texas Instruments Inc Variable selection data processing system for memory bank
JPH05120129A (en) * 1991-05-15 1993-05-18 Internatl Business Mach Corp <Ibm> Memory system

Similar Documents

Publication Publication Date Title
JPS55128641A (en) Controlling system for vehicle
JPS60154173A (en) Scanning type logical circuit
JPS6165623A (en) Cmos selector circuit
JPS58139265A (en) Microcomputer
JPS56130884A (en) Semiconductor memory device
JPH01125800A (en) Erasable programmable read only memory
JPS5944175A (en) Data encoder and data decoder
JPS5713561A (en) Memory device
JPS59188764A (en) Memory device
JPS5682A (en) Memory access circuit
JPS56166551A (en) Operation control
JPS60239836A (en) Troubleshooting system of logical circuit
JPS5987537A (en) Controlling circuit of data having priority degree
DE3429078A1 (en) System for simulating the Formatio reticularis with a controlled computing installation
JPS55105760A (en) Memory control unit
JPH02187374A (en) Color correcting circuit
JPS57158095A (en) Shift register circuit
JPS6132139A (en) Two-way barrel shift circuit
JPS57211659A (en) Memory access controller
JPS6152073A (en) Picture processing method
JPS5714957A (en) Memory device
JPS60262253A (en) Memory data processing circuit
JPS61116496A (en) Time switch module
JPS57129537A (en) Programmable array circuit
JPS6018899A (en) Semiconductor memory