Gate array circuits

Abstract

Gate arrays are presently the largest portion of the Application Specific Integrated Circuit (ASIC) market, which also includes full custom and standard cell devices. The main advantages offered by a gate array choice are a short development time and low cost compared to other· ASIC options. This work aims to give a clear view of the design process for personalizing a gate array chip. It also incorporates certain design techniques. In particular it illustrates a top-down design methodology of a sequential system, complete with testability features built into the architecture of the design itself.