Name
Title | ||
|---|---|---|
Choice of a high-level fault model for the optimization of validation test set reused for manufacturing test |
Abstract | ||
|---|---|---|
With the growing complexity of wireless systems on chip integrating hundreds-of-millions of transistors, electronic design methods need to be upgraded to reduce time-to-market. In this paper, the test benches defined for design validation or characterization of AMS & RF SoCs are optimized and reused for production testing. Although the original validation test set allows the verification of both design functionalities and performances, this test set is not well adapted to manufacturing test due to its high execution time and high test equipment costs requirement. The optimization of this validation test set is based on the evaluation of each test vector. This evaluation relies on high-level fault modeling and fault simulation. Hence, a fault model based on the variations of the parameters of high abstraction level descriptions and its related qualification metric are presented. The choice of functional or behavioral abstraction levels is discussed by comparing their impact on structural fault coverage. Experiments are performed on the receiver part of a WCDMA transceiver. Results show that for this SoC, using behavioral abstraction level is justified for the generation of manufacturing test benches. |
Year | DOI | Venue |
|---|---|---|
2008 | 10.1155/2008/596146 | VLSI Design |
Keywords | Field | DocType |
high-level fault modeling,test vector,validation test set,high test equipment cost,test set,behavioral abstraction level,fault simulation,fault model,original validation test set,test bench,design method,chip | Fault coverage,Computer science,Real-time computing,Electronic engineering,Fault model,Stuck-at fault,Automatic test pattern generation,Test vector,Abstraction layer,Test compression,Reliability engineering,Test set,Embedded system | Journal |
Volume | Issue | ISSN |
2008 | 3 | 1065-514X |
Citations | PageRank | References |
1 | 0.39 | 2 |
Authors | ||
5 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Yves Joannon | 1 | 2 | 1.16 |
| Vincent Beroulle | 2 | 86 | 21.86 |
| Robach, C. | 3 | 208 | 36.30 |
| S. Tedjini | 4 | 34 | 15.44 |
| Jean-Louis Carbonero | 5 | 3 | 1.13 |