Abstract
This paper extends existing SOC test architecture design approaches that minimize required tester vector memory depth and test application time, with the capability to minimize the wire length required by the test architecture. We present a simple, Yet effective wire length cost model for test architectures together with a new test architecture design algorithm that minimizes both test time and wire length. The user specifies the relative weight of the costs of test time versus wire length. In an integrated fashion, the algorithm partitions the total available TAM width over individual TAMs, assigns the modules to these TAMs, and orders the modules within one TAM such that the total cost is minimized. Experimental results on five benchmark SOCs show that we can ()brain savings of up to 86% in wiring costs at the expense of <4% in test time.
Original language | English |
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Title of host publication | 2003 Design, Automation and Test in Europe Conference and Exhibition |
Place of Publication | Piscataway |
Publisher | Institute of Electrical and Electronics Engineers |
Pages | 738-743 |
ISBN (Print) | 0-7695-1870-2 |
DOIs | |
Publication status | Published - 2003 |
Externally published | Yes |
Event | 6th Design, Automation and Test in Europe Conference and Exhibition (DATE 2003) - Munich, Germany Duration: 3 Mar 2003 → 7 Mar 2003 |
Conference
Conference | 6th Design, Automation and Test in Europe Conference and Exhibition (DATE 2003) |
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Abbreviated title | DATE 2003 |
Country/Territory | Germany |
City | Munich |
Period | 3/03/03 → 7/03/03 |