GB2333872B - Programmable logic array integrated circuit devices - Google Patents

Programmable logic array integrated circuit devices

Info

Publication number
GB2333872B
GB2333872B GB9909312A GB9909312A GB2333872B GB 2333872 B GB2333872 B GB 2333872B GB 9909312 A GB9909312 A GB 9909312A GB 9909312 A GB9909312 A GB 9909312A GB 2333872 B GB2333872 B GB 2333872B
Authority
GB
United Kingdom
Prior art keywords
integrated circuit
programmable logic
circuit devices
logic array
array integrated
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
GB9909312A
Other versions
GB9909312D0 (en
GB2333872A (en
Inventor
Robert Richard Noel Bielby
Richard G Cliff
L Todd Cope
Francis B Heile
Joseph Huang
David E Jefferson
Christopher F Lane
Craig Schilling Lytle
David Wolk Mendel
Bruce B Pederson
Rina Raman
Srinivas T Reddy
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
Priority to US08/442,795 priority Critical patent/US5689195A/en
Application filed by Altera Corp filed Critical Altera Corp
Priority to GB9610053A priority patent/GB2300950B/en
Publication of GB9909312D0 publication Critical patent/GB9909312D0/en
Publication of GB2333872A publication Critical patent/GB2333872A/en
Application granted granted Critical
Publication of GB2333872B publication Critical patent/GB2333872B/en
Anticipated expiration legal-status Critical
Application status is Expired - Fee Related legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H03BASIC ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K19/00Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/02Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
    • H03K19/173Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components
    • H03K19/177Logic 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
    • H03K19/17736Structural details of routing resources
    • HELECTRICITY
    • H03BASIC ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K19/00Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/02Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
    • H03K19/173Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components
    • H03K19/1733Controllable logic circuits
    • H03K19/1737Controllable logic circuits using multiplexers
    • HELECTRICITY
    • H03BASIC ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K19/00Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/02Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
    • H03K19/173Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components
    • H03K19/177Logic 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
    • H03K19/17724Structural details of logic blocks
    • H03K19/17728Reconfigurable logic blocks, e.g. lookup tables
    • HELECTRICITY
    • H03BASIC ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K19/00Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/02Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
    • H03K19/173Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components
    • H03K19/177Logic 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
    • H03K19/17736Structural details of routing resources
    • H03K19/17744Structural details of routing resources for input/output signals
GB9909312A 1995-05-17 1996-05-14 Programmable logic array integrated circuit devices Expired - Fee Related GB2333872B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US08/442,795 US5689195A (en) 1995-05-17 1995-05-17 Programmable logic array integrated circuit devices
GB9610053A GB2300950B (en) 1995-05-17 1996-05-14 Programmable logic array integrated circuit devices

Publications (3)

Publication Number Publication Date
GB9909312D0 GB9909312D0 (en) 1999-06-16
GB2333872A GB2333872A (en) 1999-08-04
GB2333872B true GB2333872B (en) 1999-10-13

Family

ID=26309333

Family Applications (3)

Application Number Title Priority Date Filing Date
GB9909316A Expired - Fee Related GB2333874B (en) 1995-05-17 1996-05-14 Programmable logic array integrated circuit devices
GB9909313A Expired - Fee Related GB2333873B (en) 1995-05-17 1996-05-14 Programmable logic array integrated circuit devices
GB9909312A Expired - Fee Related GB2333872B (en) 1995-05-17 1996-05-14 Programmable logic array integrated circuit devices

Family Applications Before (2)

Application Number Title Priority Date Filing Date
GB9909316A Expired - Fee Related GB2333874B (en) 1995-05-17 1996-05-14 Programmable logic array integrated circuit devices
GB9909313A Expired - Fee Related GB2333873B (en) 1995-05-17 1996-05-14 Programmable logic array integrated circuit devices

Country Status (1)

Country Link
GB (3) GB2333874B (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0581409A1 (en) * 1992-07-29 1994-02-02 Xilinx, Inc. Programming a field programmable gate array and reading array status

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0581409A1 (en) * 1992-07-29 1994-02-02 Xilinx, Inc. Programming a field programmable gate array and reading array status

Also Published As

Publication number Publication date
GB9909312D0 (en) 1999-06-16
GB2333874A (en) 1999-08-04
GB9909313D0 (en) 1999-06-16
GB2333872A (en) 1999-08-04
GB2333873B (en) 1999-09-22
GB2333874B (en) 1999-09-22
GB9909316D0 (en) 1999-06-16
GB2333873A (en) 1999-08-04

Similar Documents

Publication Publication Date Title
GB2312068B (en) A programmable interconnect junction
KR0139869B1 (en) Field programmable gate array
GB2308479B (en) Semiconductor memory device using asynchronous signal
GB2280293B (en) Architecture for programmable logic
KR960010061B1 (en) Integrated circuit device manufacturing method
DE69534785D1 (en) Pflanzen lysophosphatidesäure-acyltransferase
GB2292010B (en) Semiconductor device
GB2274353B (en) Forming connections in semiconductor devices
GB2279790B (en) A programmable logic device
GB2312067B (en) A logic element for a programmable logic device
GB2286703B (en) Programmable logic device with redundant circuitry
GB2278743B (en) Chip fuse
GB2287114B (en) Flexible programmable logic device interconnections
EP0591009A3 (en) Semiconductor memory
ZA9804252B (en) External minisplint device
SG54456A1 (en) Semconductor integrated circuit device and method for manufacturing the same
GB2279168B (en) Configurable logic array
AU7356294A (en) Architecture and interconnect scheme for programmable logic circuits
GB2300953B (en) Programmable logic array integrated circuits with blocks of logic regions grouped into super-blocks
EP0742682A3 (en) Low-profile socketed integrated circuit packaging system
KR100179057B1 (en) Semiconductor element module
SG76637A1 (en) Semiconductor memory device
TW505356U (en) Semiconductor device
EP0734065A3 (en) Chip sized semiconductor device
IL121666A (en) Electronic dice

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20150514