The Memory Organization of Future Large Processors

In this paper some specifics and some generalities on the subject of memory organization for future large processors are discussed. We briefly review the current hierarchy and discuss technological and economic changes which are expected to occur in the near future. Using simple models, we show how the impact of these changes will be felt and explain that the memory hierarchy will become an increasingly importarit part of future computers. We show that a need is developing for understanding the memory organization in a "Systems" sense, and we draw upon theories of organization and hierarchies to elaborate upon the issues and to gain insight.