DE69534659D1 - Architektur und Verbindungsmodel für programmierbare logische Schaltungen - Google Patents

Architektur und Verbindungsmodel für programmierbare logische Schaltungen

Info

Publication number
DE69534659D1
DE69534659D1 DE69534659T DE69534659T DE69534659D1 DE 69534659 D1 DE69534659 D1 DE 69534659D1 DE 69534659 T DE69534659 T DE 69534659T DE 69534659 T DE69534659 T DE 69534659T DE 69534659 D1 DE69534659 D1 DE 69534659D1
Authority
DE
Germany
Prior art keywords
routing network
network lines
layer
connectability
provide connectability
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
DE69534659T
Other languages
English (en)
Other versions
DE69534659T2 (de
Inventor
Benjamin S Ting
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.)
Microsemi SoC Corp
Original Assignee
BTR 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 BTR Inc filed Critical BTR Inc
Publication of DE69534659D1 publication Critical patent/DE69534659D1/de
Application granted granted Critical
Publication of DE69534659T2 publication Critical patent/DE69534659T2/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
    • H03K19/1778—Structural details for adapting physical parameters
    • H03K19/17796—Structural details for adapting physical parameters for physical disposition of blocks
DE69534659T 1994-04-14 1995-04-14 Architektur und Verbindungsmodel für programmierbare logische Schaltungen Expired - Lifetime DE69534659T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22992394A 1994-04-14 1994-04-14
US229923 1994-04-14

Publications (2)

Publication Number Publication Date
DE69534659D1 true DE69534659D1 (de) 2006-01-05
DE69534659T2 DE69534659T2 (de) 2006-09-07

Family

ID=22863228

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69534659T Expired - Lifetime DE69534659T2 (de) 1994-04-14 1995-04-14 Architektur und Verbindungsmodel für programmierbare logische Schaltungen
DE69525741T Expired - Lifetime DE69525741D1 (de) 1994-04-14 1995-04-14 Architektur und verbindungsschema für programmierbare logische schaltungen

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69525741T Expired - Lifetime DE69525741D1 (de) 1994-04-14 1995-04-14 Architektur und verbindungsschema für programmierbare logische schaltungen

Country Status (7)

Country Link
EP (4) EP1162746B1 (de)
JP (1) JP3581152B2 (de)
CN (1) CN1101082C (de)
AT (1) ATE214210T1 (de)
AU (1) AU2291495A (de)
DE (2) DE69534659T2 (de)
WO (1) WO1995028769A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5457410A (en) 1993-08-03 1995-10-10 Btr, Inc. Architecture and interconnect scheme for programmable logic circuits
GB2305759A (en) * 1995-09-30 1997-04-16 Pilkington Micro Electronics Semi-conductor integrated circuit
EP0913032A4 (de) * 1996-03-29 2001-03-14 Dyna Logic Corp Programmbierbare hochgeschwindigkeits-architektur
US6034547A (en) * 1996-09-04 2000-03-07 Advantage Logic, Inc. Method and apparatus for universal program controlled bus
US6624658B2 (en) 1999-02-04 2003-09-23 Advantage Logic, Inc. Method and apparatus for universal program controlled bus architecture
US6300794B1 (en) 1996-10-10 2001-10-09 Altera Corporation Programmable logic device with hierarchical interconnection resources
US5999016A (en) * 1996-10-10 1999-12-07 Altera Corporation Architectures for programmable logic devices
US5977793A (en) * 1996-10-10 1999-11-02 Altera Corporation Programmable logic device with hierarchical interconnection resources
US6107825A (en) * 1997-10-16 2000-08-22 Altera Corporation Input/output circuitry for programmable logic devices
US7389487B1 (en) 1998-04-28 2008-06-17 Actel Corporation Dedicated interface architecture for a hybrid integrated circuit
US7084476B2 (en) * 2004-02-26 2006-08-01 International Business Machines Corp. Integrated circuit logic with self compensating block delays
US6975139B2 (en) 2004-03-30 2005-12-13 Advantage Logic, Inc. Scalable non-blocking switching network for programmable logic
US7460529B2 (en) 2004-07-29 2008-12-02 Advantage Logic, Inc. Interconnection fabric using switching networks in hierarchy
US7423453B1 (en) 2006-01-20 2008-09-09 Advantage Logic, Inc. Efficient integrated circuit layout scheme to implement a scalable switching network used in interconnection fabric
US7456653B2 (en) * 2007-03-09 2008-11-25 Altera Corporation Programmable logic device having logic array block interconnect lines that can interconnect logic elements in different logic blocks
US7999570B2 (en) 2009-06-24 2011-08-16 Advantage Logic, Inc. Enhanced permutable switching network with multicasting signals for interconnection fabric
CN102288903B (zh) * 2011-07-26 2014-12-10 北京航空航天大学 一种fpga内连线资源的测试结构及方法
CN108427829B (zh) * 2018-02-09 2022-11-08 京微齐力(北京)科技有限公司 一种具有公共线结构的fpga

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5212652A (en) * 1989-08-15 1993-05-18 Advanced Micro Devices, Inc. Programmable gate array with improved interconnect structure
US5317209A (en) * 1991-08-29 1994-05-31 National Semiconductor Corporation Dynamic three-state bussing capability in a configurable logic array
GB9223226D0 (en) * 1992-11-05 1992-12-16 Algotronix Ltd Improved configurable cellular array (cal ii)
GB9312674D0 (en) * 1993-06-18 1993-08-04 Pilkington Micro Electronics Configurabel logic array
US5457410A (en) * 1993-08-03 1995-10-10 Btr, Inc. Architecture and interconnect scheme for programmable logic circuits

Also Published As

Publication number Publication date
JPH10501934A (ja) 1998-02-17
CN1101082C (zh) 2003-02-05
EP1594228A3 (de) 2005-11-16
EP0755588B1 (de) 2002-03-06
EP1594228A2 (de) 2005-11-09
WO1995028769A1 (en) 1995-10-26
EP1162746A3 (de) 2003-05-14
AU2291495A (en) 1995-11-10
DE69534659T2 (de) 2006-09-07
EP1162745A2 (de) 2001-12-12
ATE214210T1 (de) 2002-03-15
EP1162746B1 (de) 2005-11-30
EP0755588A1 (de) 1997-01-29
DE69525741D1 (de) 2002-04-11
EP1162745A3 (de) 2003-05-14
CN1152375A (zh) 1997-06-18
EP1162746A2 (de) 2001-12-12
JP3581152B2 (ja) 2004-10-27

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Legal Events

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8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ACTEL CORP., MOUNTAIN VIEW, CALIF., US