Advanced Micro Devices, Inc.
Caching policies for processing units on multiple sockets

Abstract:

A processing system includes a first socket, a second socket, and an interface between the first socket and the second socket. A first memory is associated with the first socket and a second memory is associated with the second socket. The processing system also includes a controller for the first memory. The controller is to receive a first request for a first memory transaction with the second memory and perform the first memory transaction along a path that includes the interface and bypasses at least one second cache associated with the second memory.