STATS: A framework for microprocessor and system-level design space exploration
David H. Albonesi, Israel Koren · Journal of Systems Architecture · 1999
As microprocessor-based systems grow in complexity, and the processor-memory speed gap widens further, more emphasis needs to be placed on early design space exploration in order to produce the highest performance systems with minimal schedule impact. We discuss the critical issues associated with architectural evaluation of complex microprocessor-based systems, and present a methodology for the comprehensive and semiautomatic evaluation of processor, cache hierarchy, system interconnect, and main memory architectural and technological alternatives. We discuss the implementation of the methodology, and describe how it can be used in early design space exploration. The unique aspects of the methodology are further illustrated through two architectural investigations performed using the toolset.