Test system having a master/slave JTAG controller

Error detection/correction and fault detection/recovery – Pulse or data error handling – Digital logic testing

Reexamination Certificate

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Reexamination Certificate

active

07818640

ABSTRACT:
A test system has a package containing a number of die. There is a JTAG controller for each of the die. There is also master/slave selector input for each of the JTAG controllers. A boundary scan register link connects at least two of the die.

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