Method and device for advanced flexible control management of ualink and die-to-die interfaces

An electronic device comprising:

• dies joined by a die-to-die (D2D) interface;
• accelerators joined by a high-speed inter-accelerator link;
• a hardware control manager configured to manage the D2D interface and the high-speed inter-accelerator link by:
• configuring the D2D constraint for a topology;
• performing D2D synchronization based on the D2D constraint;
• configuring an inter-accelerator link constraint for the topology;
• performing high-speed inter-accelerator link synchronization based on the inter-accelerator link constraint;
• and
• monitoring the D2D interface and the high-speed inter-accelerator link based on the topology.

An electronic device comprising:

• a controller;
• and
• a non-transitory computer readable storage medium storing instructions that, when executed, cause the controller to:
• configure, by a hardware control manager of the electronic device, a die-to-die (D2D) constraint for a topology, wherein the hardware control manager manages a D2D interface;
• perform, by the hardware control manager, D2D synchronization based on the D2D constraint;
• configure, by the hardware control manager, an inter-accelerator link constraint for the topology, wherein the hardware control manager manages a high-speed inter-accelerator link;
• perform, by the hardware control manager, high-speed inter-accelerator link synchronization based on the inter-accelerator link constraint;
• and
• monitor, by the hardware control manager, the D2D interface and the high-speed inter-accelerator link based on the topology.