GB1432223A - Data processing systems - Google Patents

Data processing systems

Info

Publication number
GB1432223A
GB1432223A GB1658473A GB1658473A GB1432223A GB 1432223 A GB1432223 A GB 1432223A GB 1658473 A GB1658473 A GB 1658473A GB 1658473 A GB1658473 A GB 1658473A GB 1432223 A GB1432223 A GB 1432223A
Authority
GB
United Kingdom
Prior art keywords
flip
flop
address
control
memory
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
Application number
GB1658473A
Other languages
English (en)
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.)
Unisys Corp
Original Assignee
Sperry Rand 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 Sperry Rand Corp filed Critical Sperry Rand Corp
Publication of GB1432223A publication Critical patent/GB1432223A/en
Expired 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
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/16—Handling requests for interconnection or transfer for access to memory bus
    • G06F13/1605—Handling requests for interconnection or transfer for access to memory bus based on arbitration
    • G06F13/161—Handling requests for interconnection or transfer for access to memory bus based on arbitration with latency improvement

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Memory System (AREA)
  • Dram (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Complex Calculations (AREA)
GB1658473A 1972-04-07 1973-04-06 Data processing systems Expired GB1432223A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24203072A 1972-04-07 1972-04-07

Publications (1)

Publication Number Publication Date
GB1432223A true GB1432223A (en) 1976-04-14

Family

ID=22913190

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1658473A Expired GB1432223A (en) 1972-04-07 1973-04-06 Data processing systems

Country Status (6)

Country Link
US (1) US3735354A (enExample)
JP (1) JPS5633736B2 (enExample)
DE (1) DE2316321C2 (enExample)
FR (1) FR2212955A5 (enExample)
GB (1) GB1432223A (enExample)
IT (1) IT983700B (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3828320A (en) * 1972-12-29 1974-08-06 Burroughs Corp Shared memory addressor
US3787820A (en) * 1972-12-29 1974-01-22 Gte Information Syst Inc System for transferring data
US3786435A (en) * 1972-12-29 1974-01-15 Gte Information Syst Inc Data transfer apparatus
US4107773A (en) * 1974-05-13 1978-08-15 Texas Instruments Incorporated Advanced array transform processor with fixed/floating point formats
US4451880A (en) * 1980-10-31 1984-05-29 Honeywell Information Systems Inc. Memory controller with interleaved queuing apparatus
JPS5875558A (ja) * 1981-10-31 1983-05-07 住友ベークライト株式会社 装着型人工腎臓
JPS62100224U (enExample) * 1985-12-17 1987-06-26
US7149857B2 (en) 2002-05-14 2006-12-12 Micron Technology, Inc. Out of order DRAM sequencer

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1167569B (de) * 1960-12-28 1964-04-09 Zuse K G Programmgesteuerte digitale Rechenmaschine
NL276236A (enExample) * 1961-03-24
NL293797A (enExample) * 1962-06-13
FR1477814A (enExample) * 1965-04-05 1967-07-07
US3354430A (en) * 1965-06-30 1967-11-21 Ibm Memory control matrix
US3551895A (en) * 1968-01-15 1970-12-29 Ibm Look-ahead branch detection system
NL149925C (enExample) * 1968-10-25 1976-06-15
US3573854A (en) * 1968-12-04 1971-04-06 Texas Instruments Inc Look-ahead control for operation of program loops

Also Published As

Publication number Publication date
FR2212955A5 (enExample) 1974-07-26
US3735354A (en) 1973-05-22
JPS5633736B2 (enExample) 1981-08-05
DE2316321A1 (de) 1973-10-31
IT983700B (it) 1974-11-11
DE2316321C2 (de) 1984-05-17
JPS4911037A (enExample) 1974-01-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee