Abstract:In order to have a broad range of performance in processors, more than one model must exist. A family of processors infers systems with enough commonality that a smaller model can be upgraded to a larger one with minimum effort by retaining as much of the existing hardware as possible. This paper describes the differences between the Models 20 and 40, which have basically the same internal engine, and the Model 60, which has additional hardware to give it improved performance. The paper begins with a descripti… Show more
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.