Selecting a scan topology

Details Selecting a scan topology Selecting a scan topology

2011-08-02

2011-08-02

Ton, David (Department: 2117)

Error detection/correction and fault detection/recovery

Pulse or data error handling

Digital logic testing

C714S729000

Reexamination Certificate

active

07992064

ABSTRACT:
A controller that shares an interface with several other controllers connected in a scan topology in a target system may be selected by receiving a selection event and a selection sequence containing selection criteria from a signal line at each of the controllers, wherein the criteria for selection is broadcast to the controllers. A controller is placed online when the received selection criteria matches an activation criteria of the controller.

REFERENCES:
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patent: 6587981 (2003-07-01), Muradali et al.
patent: 6658614 (2003-12-01), Nagoya
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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