CA935885A - Two-state associative arrays - Google Patents

Two-state associative arrays

Info

Publication number
CA935885A
CA935885A CA097532A CA97532A CA935885A CA 935885 A CA935885 A CA 935885A CA 097532 A CA097532 A CA 097532A CA 97532 A CA97532 A CA 97532A CA 935885 A CA935885 A CA 935885A
Authority
CA
Canada
Prior art keywords
associative arrays
state
state associative
arrays
associative
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
CA097532A
Inventor
L. Gardner Peter
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of CA935885A publication Critical patent/CA935885A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • G06F7/50—Adding; Subtracting
    • G06F7/505—Adding; Subtracting in bit-parallel fashion, i.e. having a different digit-handling circuit for each denomination
    • G06F7/5057—Adding; Subtracting in bit-parallel fashion, i.e. having a different digit-handling circuit for each denomination using table look-up; using programmable logic arrays
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C15/00—Digital stores in which information comprising one or more characteristic parts is written into the store and in which information is read-out by searching for one or more of these characteristic parts, i.e. associative or content-addressed stores
    • G11C15/04—Digital stores in which information comprising one or more characteristic parts is written into the store and in which information is read-out by searching for one or more of these characteristic parts, i.e. associative or content-addressed stores using semiconductor elements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2207/00—Indexing scheme relating to methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F2207/38—Indexing scheme relating to groups G06F7/38 - G06F7/575
    • G06F2207/48—Indexing scheme relating to groups G06F7/48 - G06F7/575
    • G06F2207/4802—Special implementations
    • G06F2207/4804—Associative memory or processor
CA097532A 1969-11-22 1970-11-06 Two-state associative arrays Expired CA935885A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5724169A GB1281387A (en) 1969-11-22 1969-11-22 Associative store

Publications (1)

Publication Number Publication Date
CA935885A true CA935885A (en) 1973-10-23

Family

ID=10478713

Family Applications (1)

Application Number Title Priority Date Filing Date
CA097532A Expired CA935885A (en) 1969-11-22 1970-11-06 Two-state associative arrays

Country Status (4)

Country Link
CA (1) CA935885A (en)
DE (1) DE2057124A1 (en)
FR (1) FR2068589B1 (en)
GB (1) GB1281387A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2454427C2 (en) * 1974-11-16 1982-04-29 Ibm Deutschland Gmbh, 7000 Stuttgart Associative memory
GB2176918B (en) * 1985-06-13 1989-11-01 Intel Corp Memory management for microprocessor system
US4972338A (en) * 1985-06-13 1990-11-20 Intel Corporation Memory management for microprocessor system
US7174419B1 (en) 2003-05-30 2007-02-06 Netlogic Microsystems, Inc Content addressable memory device with source-selecting data translator
US6842360B1 (en) 2003-05-30 2005-01-11 Netlogic Microsystems, Inc. High-density content addressable memory cell
US6856527B1 (en) 2003-05-30 2005-02-15 Netlogic Microsystems, Inc. Multi-compare content addressable memory cell

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1128576A (en) * 1967-07-29 1968-09-25 Ibm Data store
GB1186703A (en) * 1967-10-05 1970-04-02 Ibm Associative Memory

Also Published As

Publication number Publication date
GB1281387A (en) 1972-07-12
DE2057124A1 (en) 1971-06-03
FR2068589B1 (en) 1974-05-24
FR2068589A1 (en) 1971-08-27

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