JPS58194196A - コンピユ−タ装置においてダイナミツク・メモリからデ−タをアクセスする方法 - Google Patents

コンピユ−タ装置においてダイナミツク・メモリからデ−タをアクセスする方法

Info

Publication number
JPS58194196A
JPS58194196A JP58030193A JP3019383A JPS58194196A JP S58194196 A JPS58194196 A JP S58194196A JP 58030193 A JP58030193 A JP 58030193A JP 3019383 A JP3019383 A JP 3019383A JP S58194196 A JPS58194196 A JP S58194196A
Authority
JP
Japan
Prior art keywords
signal
data
memory
generated
ready
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
JP58030193A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0259552B2 (2
Inventor
デヴイツド・エイ・スタム
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.)
DEIJII SYSTEMS CORP
Original Assignee
DEIJII SYSTEMS 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 DEIJII SYSTEMS CORP filed Critical DEIJII SYSTEMS CORP
Publication of JPS58194196A publication Critical patent/JPS58194196A/ja
Publication of JPH0259552B2 publication Critical patent/JPH0259552B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
    • G06F13/4204—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus
    • G06F13/4234—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being a memory bus
    • G06F13/4239—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being a memory bus with asynchronous protocol
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/16—Handling requests for interconnection or transfer for access to memory bus
    • G06F13/1668—Details of memory controller
    • G06F13/1689—Synchronisation and timing concerns

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Information Transfer Systems (AREA)
  • Dram (AREA)
JP58030193A 1982-02-24 1983-02-24 コンピユ−タ装置においてダイナミツク・メモリからデ−タをアクセスする方法 Granted JPS58194196A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/351,651 US4464715A (en) 1982-02-24 1982-02-24 Memory accessing method
US351651 1989-05-15

Publications (2)

Publication Number Publication Date
JPS58194196A true JPS58194196A (ja) 1983-11-12
JPH0259552B2 JPH0259552B2 (2) 1990-12-12

Family

ID=23381754

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58030193A Granted JPS58194196A (ja) 1982-02-24 1983-02-24 コンピユ−タ装置においてダイナミツク・メモリからデ−タをアクセスする方法

Country Status (2)

Country Link
US (1) US4464715A (2)
JP (1) JPS58194196A (2)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3583283D1 (de) * 1984-11-02 1991-07-25 Measurex Corp Speicherbusarchitektur.
US4757439A (en) * 1984-11-02 1988-07-12 Measurex Corporation Memory bus architecture
FR2586118B1 (fr) * 1985-08-06 1990-01-05 Bull Sems Procede d'echange de donnees entre un microprocesseur et une memoire et dispositif permettant la mise en oeuvre du procede
US4884198A (en) * 1986-12-18 1989-11-28 Sun Microsystems, Inc. Single cycle processor/cache interface
US5734856A (en) * 1994-04-05 1998-03-31 Seiko Epson Corporation System and method for generating supplemental ready signals to eliminate wasted cycles between operations
TW358907B (en) * 1994-11-22 1999-05-21 Monolithic System Tech Inc A computer system and a method of using a DRAM array as a next level cache memory
WO1996016371A1 (en) * 1994-11-22 1996-05-30 Monolithic System Technology, Inc. Method and structure for utilizing a dram array as second level cache memory
US6128700A (en) * 1995-05-17 2000-10-03 Monolithic System Technology, Inc. System utilizing a DRAM array as a next level cache memory and method for operating same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4249247A (en) * 1979-01-08 1981-02-03 Ncr Corporation Refresh system for dynamic RAM memory

Also Published As

Publication number Publication date
JPH0259552B2 (2) 1990-12-12
US4464715A (en) 1984-08-07

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