QUALCOMM Incorporated
Adaptive memory access management

Abstract:

Dynamic random access memory (DRAM) data may be accessed by a memory controller using a broadcast mode or a non-broadcast mode. In the broadcast mode, a first portion of data that is the subject of an access request and a second portion of the data that is the subject of the access request may be accessed concurrently via first and second pseudo-channels, respectively. In the non-broadcast mode, data that is the subject of the access request may be accessed via a selected one of the first and second pseudo-channels.