US Patent 12105575 Reconfiguration of a computing system using a circuit switch

Example implementations relate to executing a workload in a computing system including processing devices, memory devices, and a circuit switch. An example includes identifying first and second instruction-level portions to be consecutively executed by the computing system; determining a first subset of processing devices and a first subset of memory devices to be used to execute the first instruction-level portion; controlling the circuit switch to interconnect the first subset of processing devices and the first subset of memory devices during execution of the first instruction-level portion; determining a second subset of the processing devices and a second subset of the memory devices to be used to execute the second instruction-level portion; and controlling the circuit switch to interconnect the second subset of processing devices and the second subset of memory devices during execution of the second instruction-level portion.