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Linking addressable shadow port and protocol for serial bus networks
   
Document Number
US Patent 7177965
Issued Date
February 13, 2007
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Abstract
Linking addressable shadow port (LASP) and protocol allows addressing the LASP and configuring the connection of multiple Secondary Test Access Ports (TAPs) of the LASP using a single protocol or protocol bypass inputs. Multiple LASPs are cascaded and the connection of their secondary TAPs are configured using the LASP protocol or protocol bypass inputs.
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Number of Claims:
7
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Published
February 13, 2007
Application Number
11/213,254
Filed
August 26, 2005
US Classification
710/110   370/360 710/107 714/30 714/E11.161 714/E11.169
Int'l Classification
G06F   13/00   (20060101)   G01R   31/28   (20060101)   G01R   31/3185   (20060101)   G06F   11/267   (20060101)   G06F   11/27   (20060101)  
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USPTO Field of Search
710/3   710/38   710/100   710/104   710/107   710/110   710/316   714/30   714/724   370/241   370/251   370/356   370/360   370/362   709/208  
Related Patents
7353307 - Linking addressable shadow port and protocol for serial bus networks - Owned by Texas Instruments Incorporated (Dallas, TX)

Linking addressable shadow port (LASP) and protocol allows addressing the LASP and configuring the connection of multiple Secondary Test Access Ports (TAPs) of the LASP using a single protocol or protocol bypass inputs. Multiple LASPs are cascaded and the connection of their secondary TAPs are configured using the LASP protocol or protocol bypass inputs.

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Description
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