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Methods and apparatuses for external delay test of input-output circuits
 
   
Document Number
US Patent 7590902
Issued Date
September 15, 2009
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Inventors
Zorian; Yervant (Santa Clara, CA)
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Abstract
Various methods and apparatuses are described for a system that includes some on-chip components, e.g., I-Os, test processors, soft wrappers, etc., an external testing unit that provides Parametric Measurement Unit (PMU) capability, and various tests performed on the I-Os by the on-chip testing logic, the test vector patterns supplied by the external testing unit.
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Number of Claims:
21
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Published
September 15, 2009
Application Number
11/520,423
Filed
September 12, 2006
US Classification
714/724  
Int'l Classification
G01R   31/28   (20060101)  
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Parent Case
RELATED APPLICATIONS This application claims priority to U.S. Provisional Patent Application No. 60/716,386, entitled VARI-OUS METHODS AND APPARATUSES FOR INPUT-OUTPUT DESIGNS, filed on Sep. 12, 2005.
USPTO Field of Search
714/724  
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