1.3 - Automated Test Data Generation for Architecture Validation of a Processor's Instruction Set Authors: Aravind Manogar, M. Murali Babu, Sunil Nanda and V. P. Haneefa Univ/Comp: Software and Silicon Systems (India) Presenter: M. Murali Babu - murali@prithvi.siliconsystems.co.in ******** Abstract: Test data generation for validation is the process of identifying program-input data which satisfy selected test criteria. Automatic test data generation involves symbolic evaluation of program parameters. However, for most of the practical programs this involves evaluation of complex algebraic expressions. In this paper, we present a systematic approach to test data generation which involves solving constraints for a particular chosen path in the program on a sub goal basis by using inverse operators, leading to a significant speed up of the test data generation.