Advanced Micro Devices, Inc.
MECHANISM TO EFFICIENTLY RINSE MEMORY-SIDE CACHE OF DIRTY DATA

Abstract:

A method includes, in response to each write request of a plurality of write requests received at a memory-side cache device coupled with a memory device, writing payload data specified by the write request to the memory-side cache device, and when a first bandwidth availability condition is satisfied, performing a cache write-through by writing the payload data to the memory device, and recording an indication that the payload data written to the memory-side cache device matches the payload data written to the memory device.