Hardware assisted real-time scheduler using memory monitoring

Abstract

Apparatus and method for real-time scheduling. An apparatus includes first and second processing elements and a memory. The second processing element is configured to generate or modify a schedule of one or more tasks, thereby creating a new task schedule, and to write to a specified location in the memory to indicate that the new schedule has been created. The first processing element is configured to monitor for a write to the specified location in the memory and execute one or more tasks in accordance with the new schedule in response to detecting the write to the specified location. The first processing element may be configured to begin executing tasks based on detecting the write without invoking an interrupt service routine. The second processing element may store the new schedule in the memory.

Dependencies are inferred from the claim text.