In a multiprocessor system, a task control processor may be placed in the path connecting each execution processor to a system bus. Such task control processors may detect the completion of a first task on an associated execution processor and, responsively, generate commands to lead to the initiation of a second task on the same, or another, execution processor. Such task completion detection and task initiation by the task control processors removes, from a central processor or the execution processors, the burden of performing such tasks, thereby improving the efficiency of the entire system.