METHOD FOR OPTIMIZING SYNCHRONOUS OF SHARED MEMORY BETWEEN TASKS IN REAL-TIME SYSTEM

摘要

PURPOSE: A method for optimizing a synchronous of a shared memory between tasks in a real-time system is provided to easily form an efficient and a reliable hard realtime system by combining software components already manufactured and packaged. CONSTITUTION: A task block is connected to the external only through a determined interface as a basic software component of a PICARD. An input port and an output port are used for transmitting data between different task blocks. A configuration port is used for setting several parameter such as a gain value of a controller. Data between two task blocks are interchanged by connecting an output port of one task block with an input port of the other task block.