A scheduler and scheduling method perform scheduling for a reconfigurable architecture. The scheduling, performed by the scheduler, includes path information extracting including extracting direct path information and indirect path information between functional units in a reconfigurable array complying with predefined architecture requirements, based on architecture information of the reconfigurable array, command selecting including selecting a command from a data flow graph (DFG) showing commands to be executed by the reconfigurable array, and scheduling including scheduling the selected command based on the extracted direct path information and indirect path information.