대형 실시간 시스템의 응용 소프트웨어 개발을 위한 능동적 메로리 개체로서의 공유 라이브러리

A Shared Library as an Active Memory Object for Application Software Development of Large Scale Real-time Systems

In this paper, we present a novel approach named a shared library as an active memory object for application software development of large-scale real-time systems. Unlike the general passive shared memory, shared library proposed in this paper can be activated as an execution object. Moreover this is not tightly coupled with application programs unlike the normal libraries. To implement this mechanism, operating system makes the shared memory as an active object and shared library realizes the indirect call structure. This mechanism enhanced the utilization of main memory and communication performance. And this is successfully applied to the HANbit ACE ATM switching system and the TDX-10 switching system.