Test Scheduling Method Based on Cellular Genetic Algorithm for System on Chip
The main aspects for the test of system on chip (SoC) are designing testability architectures and solving the test scheduling. The test time of SoC can be reduced by using good test scheduling schemes. A test scheduling method based on cellular genetic algorithm is presented in this paper. In the method, the individuals are used to represent the feasible solutions of the test scheduling problem, the individuals are distributed over a grid or connected graph, the genetic operations such as selection and mutation are applied locally in some neighborhood of each individual. The test scheduling schemes are obtained by carrying out the evolutionary operations for the populations. A lot of experiments are performed for the SoC benchmark circuits, the experimental results show that the better test scheduling schemes can be obtained by the method in this paper.
Yuan Ming Huang
Z. L. Pan and L. Chen, "Test Scheduling Method Based on Cellular Genetic Algorithm for System on Chip", Materials Science Forum, Vols. 663-665, pp. 670-673, 2011