METHOD FOR CONTROLLING ACCELERATOR OF HETEROGENEOUS SYSTEM AND HETEROGENEOUS SYSTEM FOR PERFORMING THE SAME

摘要

Provided is a heterogeneous system to increase power efficiency and communication performance. The heterogeneous system comprises: a plurality of calculation devices for executing an application; and a host processor connected to the calculation devices and controlling power supplied to the calculation devices. The host processor confirms one or more calculation devices used for execution of the application among the calculation devices and controls idle power of the remaining calculation devices except for the confirmed calculation device to be minimized during execution of the application.