MCM and monolithic VLSI perspectives on dependencies, integration, performance and economics

It is argued that multichip module (MCM) technologies, tools, and infrastructures are still lacking, while monolithic VLSIs have continued to progress for the past two decades, delivering greater functionality and higher performance at lower cost. The author offers perspectives on the performance and economics of MCMs and VLSIs. In particular, he examines the dependencies and contrasts the competitiveness between these two integration technologies. The analysis points to opportunities and action agendas for MCMs. It is concluded that the MCM is an important system integration technology that, if properly utilized, can provide significant added value. It should not be approached as a VLSI replacement. Rather, it should be used as an important adjunct to VLSIs