Graphics processor operation scheduling for deterministic latency

A method comprising:

• monitoring a thermal status for regions of a memory device coupled with a graphics processor;
• migrating frequently accessed data in a first region of the memory device to a second region of the memory device in response to determining that a temperature of the first region exceeds a threshold;
• and
• updating a virtual address mapping for migrated data.

A graphics processing system comprising:

• a first memory device including a first base die and first memory dies stacked on the first base die;
• a second memory device including a second base die and second memory dies stacked on the second base die;
• a graphics core cluster including processing resources to execute instructions to perform graphics and compute operations;
• and
• a memory access pipeline configured to access the first memory device and the second memory device on behalf of the graphics core cluster, the first memory device and the second memory device each having a thermal status, and the memory access pipeline including circuitry configured to:
• monitor the thermal status for the first memory device and the second memory device;
• receive a series of memory access requests to the first memory device and the second memory device;
• enqueue the series of memory accesses requests to an access request buffer;
• and
• reorder the memory accesses in the series of memory accesses to balance thermal impact of the memory accesses to the first memory device and the second memory device.