DE69327670D1 - Integrierte Schaltungen mit programmierbaren logischen Feldern - Google Patents

Integrierte Schaltungen mit programmierbaren logischen Feldern

Info

Publication number
DE69327670D1
DE69327670D1 DE69327670T DE69327670T DE69327670D1 DE 69327670 D1 DE69327670 D1 DE 69327670D1 DE 69327670 T DE69327670 T DE 69327670T DE 69327670 T DE69327670 T DE 69327670T DE 69327670 D1 DE69327670 D1 DE 69327670D1
Authority
DE
Germany
Prior art keywords
integrated circuits
programmable logic
logic fields
fields
programmable
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 - Lifetime
Application number
DE69327670T
Other languages
English (en)
Inventor
Richard G Cliff
Craig Schilling Lytle
Bahram Ahanin
Francis B Heile
Bruce B Pedersen
Kerry Veenstra
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.)
Altera Corp
Original Assignee
Altera 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 Altera Corp filed Critical Altera Corp
Application granted granted Critical
Publication of DE69327670D1 publication Critical patent/DE69327670D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
    • H03K19/173—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components
    • H03K19/177—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components arranged in matrix form
    • H03K19/17736—Structural details of routing resources
    • 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
    • H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
    • H03K19/173—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components
    • H03K19/177—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components arranged in matrix form
    • H03K19/17704—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components arranged in matrix form the logic functions being realised by the interconnection of rows and columns
    • 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
    • H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
    • H03K19/173—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components
    • H03K19/177—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components arranged in matrix form
    • H03K19/17724—Structural details of logic blocks
    • H03K19/17728—Reconfigurable logic blocks, e.g. lookup tables
    • 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
    • H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
    • H03K19/173—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components
    • H03K19/177—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components arranged in matrix form
    • H03K19/17736—Structural details of routing resources
    • H03K19/1774—Structural details of routing resources for global signals, e.g. clock, reset
    • 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
    • H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
    • H03K19/173—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components
    • H03K19/177—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components arranged in matrix form
    • H03K19/1778—Structural details for adapting physical parameters
    • H03K19/17792—Structural details for adapting physical parameters for operating speed
DE69327670T 1992-05-08 1993-04-07 Integrierte Schaltungen mit programmierbaren logischen Feldern Expired - Lifetime DE69327670D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/880,942 US5260611A (en) 1991-09-03 1992-05-08 Programmable logic array having local and long distance conductors

Publications (1)

Publication Number Publication Date
DE69327670D1 true DE69327670D1 (de) 2000-02-24

Family

ID=25377447

Family Applications (3)

Application Number Title Priority Date Filing Date
DE69327670T Expired - Lifetime DE69327670D1 (de) 1992-05-08 1993-04-07 Integrierte Schaltungen mit programmierbaren logischen Feldern
DE69331341T Expired - Lifetime DE69331341D1 (de) 1992-05-08 1993-04-07 Integrierte Schaltung mit programmierbaren logischen Feldern
DE69312563T Expired - Lifetime DE69312563D1 (de) 1992-05-08 1993-04-07 Integrierte Schaltung einer programmierbaren logischen Anordnung

Family Applications After (2)

Application Number Title Priority Date Filing Date
DE69331341T Expired - Lifetime DE69331341D1 (de) 1992-05-08 1993-04-07 Integrierte Schaltung mit programmierbaren logischen Feldern
DE69312563T Expired - Lifetime DE69312563D1 (de) 1992-05-08 1993-04-07 Integrierte Schaltung einer programmierbaren logischen Anordnung

Country Status (4)

Country Link
US (1) US5260611A (de)
EP (3) EP0569137B1 (de)
JP (1) JPH0653817A (de)
DE (3) DE69327670D1 (de)

Families Citing this family (259)

* Cited by examiner, † Cited by third party
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JPH0653817A (ja) 1994-02-25
DE69331341D1 (de) 2002-01-24
US5260611A (en) 1993-11-09
EP0746103A2 (de) 1996-12-04
EP0569137A3 (en) 1994-06-29
EP0746102A3 (de) 1996-12-18
DE69312563D1 (de) 1997-09-04
EP0746102B1 (de) 2001-12-12
EP0746102A2 (de) 1996-12-04
EP0569137A2 (de) 1993-11-10
EP0746103B1 (de) 2000-01-19
EP0569137B1 (de) 1997-07-30

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