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GB2315348B - Programmable logic arrays - Google Patents

Programmable logic arrays

Info

Publication number
GB2315348B
GB2315348B GB9713799A GB9713799A GB2315348B GB 2315348 B GB2315348 B GB 2315348B GB 9713799 A GB9713799 A GB 9713799A GB 9713799 A GB9713799 A GB 9713799A GB 2315348 B GB2315348 B GB 2315348B
Authority
GB
United Kingdom
Prior art keywords
programmable logic
logic arrays
arrays
programmable
logic
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 - Fee Related
Application number
GB9713799A
Other versions
GB9713799D0 (en
GB2315348A (en
Inventor
John Anthony Kerr
Mark Brouwer
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.)
Plessey Semiconductors Ltd
Microchip Technology Caldicot Ltd
Original Assignee
Plessey Semiconductors Ltd
Mitel Semiconductor Ltd
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
Priority claimed from GBGB9614800.2A external-priority patent/GB9614800D0/en
Application filed by Plessey Semiconductors Ltd, Mitel Semiconductor Ltd filed Critical Plessey Semiconductors Ltd
Priority to GB9713799A priority Critical patent/GB2315348B/en
Publication of GB9713799D0 publication Critical patent/GB9713799D0/en
Publication of GB2315348A publication Critical patent/GB2315348A/en
Application granted granted Critical
Publication of GB2315348B publication Critical patent/GB2315348B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H03K19/17748—Structural details of configuration resources
    • H03K19/1776—Structural details of configuration resources for memories
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/22—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using ferroelectric 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
    • 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
    • H03K19/1778—Structural details for adapting physical parameters

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)
GB9713799A 1996-07-13 1997-06-30 Programmable logic arrays Expired - Fee Related GB2315348B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9713799A GB2315348B (en) 1996-07-13 1997-06-30 Programmable logic arrays

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9614800.2A GB9614800D0 (en) 1996-07-13 1996-07-13 Programmable logic arrays
GB9713799A GB2315348B (en) 1996-07-13 1997-06-30 Programmable logic arrays

Publications (3)

Publication Number Publication Date
GB9713799D0 GB9713799D0 (en) 1997-09-03
GB2315348A GB2315348A (en) 1998-01-28
GB2315348B true GB2315348B (en) 2000-03-01

Family

ID=26309698

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9713799A Expired - Fee Related GB2315348B (en) 1996-07-13 1997-06-30 Programmable logic arrays

Country Status (1)

Country Link
GB (1) GB2315348B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6876226B2 (en) 2003-02-24 2005-04-05 Nokia Corporation Integrated digital circuit

Also Published As

Publication number Publication date
GB9713799D0 (en) 1997-09-03
GB2315348A (en) 1998-01-28

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20030630