MEMORY MODULE ARCHITECTURE DAISY CHAIN TOPOLOGY DETECTS AND REPORTS PRESENCE OF OUTER MEMORY MODULE TO INNER MODULE

摘要

A memory agent may include a first port and a second port, wherein the memory agent is capable of detecting the presence of another memory agent on the second port. A method may include performing a presence detect operation on a first port of a memory agent, and reporting the results of the presence detect operation through a second port of the memory agent.