An Automated System for Testing LSI Memory Chips

Abstract

This paper describes a software system for testing LSI memory chips. This system achieves complete automation by customizing test data for a given part number design and by creating an overall test program to be used by a computer-controlled tester in a manufacturing environment. This system encompasses DC testing of the memory product and test sites, AC testing under a variety of timing conditions, and generating a complete set of AC functional test patterns.