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Title:
MASK-PROGRAMMABLE LOGIC DEVICE WITH PROGRAMMABLE GATE ARRAY PART
Document Type and Number:
Japanese Patent JP2004040081
Kind Code:
A
Abstract:

To solve the following problem: logical reconstruction of a mask-programmable logic element requires too long period of time.

A mask-programmable logic device includes a programmable gate array part. The gate array part contains a circuit element that is programmed to perform a certain logic function that corrects problems associated with implementing a preexisting circuit design in a mask-programmable device.


Inventors:
PARK JONATHAN
Application Number:
JP2003092972A
Publication Date:
February 05, 2004
Filing Date:
March 28, 2003
Export Citation:
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Assignee:
ALTERA CORP
International Classes:
H01L21/82; H01L27/118; H03K19/173; H03K19/177; (IPC1-7): H01L21/82; H01L27/118
Domestic Patent References:
JPH10242289A1998-09-11
JPH06125067A1994-05-06
JPH05267457A1993-10-15
JPH02177364A1990-07-10
JPH08221473A1996-08-30
JPH02191361A1990-07-27
JPH07160757A1995-06-23
JPH07168803A1995-07-04
JP2002032423A2002-01-31
JPS6124250A1986-02-01
JPS60177651A1985-09-11
Attorney, Agent or Firm:
Haruo Hamada



 
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