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ASP-DAC/VLSI Design 2002
Reformatting Test Patterns for Testing Embedded Core Based System Using Test Access Mechanism (TAM) Switch
Bangalore, India
January 07-January 11
ISBN: 0-7695-1441-3
Subhayu Basu, Princeton University
Debdeep Mukhopadhay, Indian Institute of Technology at Kharagpur
Dipanwita Roychoudhury, Indian Institute of Technology at Kharagpur
Indranil Sengupta, Indian Institute of Technology at Kharagpur
Sudipta Bhawmik, Agere systems
In the present paper a new algorithm for reformatting the test vector of System On Chip (SOC) with Test Access Mechanism (TAM) has been proposed. Exhaustive experimentation has been done by employing random reformatted test vectors to a variety of SOCs, constructed with the ISCAS sequential benchmark circuits. For a limited number of input pins, which has been provided for testing the SOC, the proposed algorithm reduces drastically the test-time as well as the hardware.
Index Terms:
Test Access Mechanism, Data acyclic graph, Test patterns, Test time, System-on-Chip
Citation:
Subhayu Basu, Debdeep Mukhopadhay, Dipanwita Roychoudhury, Indranil Sengupta, Sudipta Bhawmik, "Reformatting Test Patterns for Testing Embedded Core Based System Using Test Access Mechanism (TAM) Switch," vlsid, pp.598, ASP-DAC/VLSI Design 2002, 2002
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