Method of operating disaggregated memory system for context-aware prefetch and disaggregated memory system preforming the same

Abstract

A method of operating a disaggregated memory system includes receiving memory management requests from a host device, the memory management requests including context values having different values for plural workloads. The context values are transmitted to an accelerator memory including memory regions to set the context values for the memory regions based on the memory management requests. Prefetch target data is determined based on a context table and a memory access log, and prefetch information associated with the prefetch target data is transmitted to the accelerator memory. The context table includes the context values, and the memory access log is associated with the accelerator memory. The prefetch information is stored in a prefetch target buffer included in the accelerator memory.