Art of Software Testing
The Test Access Port and Boundary-Scan Architecture
The Test Access Port and Boundary-Scan Architecture
A lifecycle approach to design validation is it necessary? Is it feasible?
ITC '98 Proceedings of the 1998 IEEE International Test Conference
ITC '98 Proceedings of the 1998 IEEE International Test Conference
Robust Test Methods Applied to Functional Design Verification
ITC '99 Proceedings of the 1999 IEEE International Test Conference
Generating Functional Design Verification Tests
IEEE Design & Test
Robust Test Methods Applied to Functional Design Verification
ITC '99 Proceedings of the 1999 IEEE International Test Conference
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The test engineering community has a goodunderstanding of physical tests (parametric,environmental, durability, key life tests, etc.) atcomponent level, i.e. what they are and what is thebest execution sequence.There are also welldefined methods for component characterization andEnd Of Line (EOL) validation using 1149.1 and1149.4.The same cannot be stated about systemlevel tests.The quality of the latter typicallydepends on the test engineer's experience and thetime available for writing the tests.This paper intends to define "system level test" and"functional test" as used in this paper, define the roleof functional test in system design verification, stateways in which functional verification/validation canbe achieved at different product integration stages,commenting on the commonalities and differencesbetween test requirements at different integrationstages, as well as how physical and functional testsshould be combined for optimum results (cost,program timing and coverage).