ATE160474T1 - Programmierbare logische schaltung mit programmierbaren invertern an den eingangs- /ausgangsanschlüssen - Google Patents

Programmierbare logische schaltung mit programmierbaren invertern an den eingangs- /ausgangsanschlüssen

Info

Publication number
ATE160474T1
ATE160474T1 AT91906333T AT91906333T ATE160474T1 AT E160474 T1 ATE160474 T1 AT E160474T1 AT 91906333 T AT91906333 T AT 91906333T AT 91906333 T AT91906333 T AT 91906333T AT E160474 T1 ATE160474 T1 AT E160474T1
Authority
AT
Austria
Prior art keywords
programmable
inverters
array
input
inputs
Prior art date
Application number
AT91906333T
Other languages
English (en)
Inventor
Cecil H Kaplinsky
Original Assignee
Xilinx Inc
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 Xilinx Inc filed Critical Xilinx Inc
Application granted granted Critical
Publication of ATE160474T1 publication Critical patent/ATE160474T1/de

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
    • H03K19/1733—Controllable logic circuits
    • H03K19/1735—Controllable logic circuits by wiring, e.g. uncommitted logic arrays
    • H03K19/1736—Controllable logic circuits by wiring, e.g. uncommitted logic arrays in which the wiring can be modified
    • 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
    • H03K19/17708—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 using an AND matrix followed by an OR matrix, i.e. programmable logic arrays

Landscapes

  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Logic Circuits (AREA)
AT91906333T 1990-03-01 1991-02-22 Programmierbare logische schaltung mit programmierbaren invertern an den eingangs- /ausgangsanschlüssen ATE160474T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/487,750 US5028821A (en) 1990-03-01 1990-03-01 Programmable logic device with programmable inverters at input/output pads

Publications (1)

Publication Number Publication Date
ATE160474T1 true ATE160474T1 (de) 1997-12-15

Family

ID=23936971

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91906333T ATE160474T1 (de) 1990-03-01 1991-02-22 Programmierbare logische schaltung mit programmierbaren invertern an den eingangs- /ausgangsanschlüssen

Country Status (6)

Country Link
US (1) US5028821A (de)
EP (1) EP0517846B1 (de)
JP (1) JPH05507394A (de)
AT (1) ATE160474T1 (de)
DE (1) DE69128244T2 (de)
WO (1) WO1991013495A1 (de)

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US6407576B1 (en) * 1999-03-04 2002-06-18 Altera Corporation Interconnection and input/output resources for programmable logic integrated circuit devices
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Also Published As

Publication number Publication date
EP0517846B1 (de) 1997-11-19
JPH05507394A (ja) 1993-10-21
EP0517846A4 (en) 1993-02-24
WO1991013495A1 (en) 1991-09-05
DE69128244D1 (de) 1998-01-02
EP0517846A1 (de) 1992-12-16
DE69128244T2 (de) 1998-06-10
US5028821A (en) 1991-07-02

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