An Implementation and Evaluation of a Distributed Shared-Memory System on Workstation Clusters Using Fast Serial Links

We summarize an implementation of a distributed sharedmemory system on a workstation cluster. In this paper, we introduce fast serial links called Serial Transparent Asynchronous First-in Firstout Link (STAFF-Link). By using these links we construct a parallel processing system based on the workstation cluster. In the workstation cluster, a distributed shared-memory mechanism is utilized for interprocess communication with software controlled cache. We evaluate the performance of the system for several applications.