Series equivalent scans across multiple scan topologies

Details Series equivalent scans across multiple scan topologies Series equivalent scans across multiple scan topologies

2011-07-19

2011-07-19

Ton, David (Department: 2117)

Error detection/correction and fault detection/recovery

Pulse or data error handling

Digital logic testing

C714S729000

Reexamination Certificate

active

07984348

ABSTRACT:
Performing series equivalent scans spanning a plurality of scan technologies in a complex scan topology may be performed by performing shift operations in the complex scan topology while only one branch of the complex scan topology connectivity is enabled, and performing capture and update operations in parallel while scan topology connectivity of two or more of the plurality of scan technologies is enabled.

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patent: 6925410 (2005-08-01), Narayanan
patent: 7675900 (2010-03-01), Parham et al.
patent: 7725790 (2010-05-01), Whetsel
patent: 7877651 (2011-01-01), Whetsel

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