DISTRIBUTED AI TRAINING TOPOLOGY BASED ON FLEXIBLE CABLE CONNECTION

摘要

A data processing system includes a central processing unit (CPU) (107,109) and ac-celerator cards coupled to the CPU (107,109) over a bus, each of the accelerator card-s having a plurality of data processing (DP) accelerators to receive DP tasks from the CPU (107,109) and to perform the received DP tasks. At least two of the accelerator cards are coupled to each other via an inter-card connection, and at least two of the DP accelerators are coupled to each other via an inter-chip connection. Each of the inter-card connection and the inter-chip connection is capable of being dynamically activated or deactivated, such that in response to a request received from the CPU (107,109), any one of the accelerator cards or any one of the DP accelerators within any one of the accelerator cards can be enabled or disabled to process any one of the DP tasks received from the CPU (107,109).