APPARATUS AND A METHOD FOR CONTROLLING A SHARED MEMORY, AND A METHOD FOR ACCESSING THE SHARED MEMORY, CAPABLE OF EASILY TRANSCEIVING A NUMBER OF MESSAGES THROUGH THE SHARED MEMORY

摘要

PURPOSE: An apparatus and a method for controlling a shared memory, and a method for accessing the shared memory are provided to make an FPGA(Field Programmable Gate Array) to access data of a dedicated memory area through a local bus, thereby assigning priority as an access right to the shared memory.;CONSTITUTION: A processor unit(110) processes an application. A user program unit(120) executes a program made by a user. A shared memory unit(130) stores data exchanged between the processor unit and the user program unit. A controller(140) controls connection about the processor unit and a system bus of the user program unit.;COPYRIGHT KIPO 2010