Dynamic Memory Remapping to Reduce Row Buffer Conflicts

摘要

The data processing system includes a memory including a first memory bank and a second memory bank. The data processing system also includes a collision detector coupled to the memory and configured to receive memory access information. The conflict detector tracks memory access statistics of the first memory bank and determines if the first memory bank contains frequent row conflicts. The collision detector also remaps frequent collision detection of the first memory bank to the second memory bank. The indirect table is coupled to the collision detector and configured to receive a memory access request and dedicate the address to the dynamically selected physical memory address in response to remapping of the frequent row collision to the second memory bank.