A Study of Hydra Operating System Design

Hydra Operating System 設計에 關한 考察

In the new futre, computer system designers are expeted to bring more computer power to more people than is currently feasible. At the same time. it is reasonable for the computer system desigers to expect the computer architects to prodce hardware structures incorporating system algorithms of greated complexity so that more of the general instructions go to serving the users. In the past, the architect has delivered more computing to the user by constructing bigger and faster central processors, possibly connecting two or three CPUs together This approach has its limitations, in cost, complexity and reliability. In this paper, we first briefly discuss the hardware environment on which Hydra was implemented, then discuss the philosophy on which the system is based, and finally exhibit the protection mechanism.

multiprocessor에 의한 Hydra 오페레이팅 시스템 구축을 위하여 먼저 Hydra에 의한 hardware의 구성을 살피고 다음에 이 시스템에 대한 고찰과 최종 적으로는 이러한 方法에 의한 오퍼레이팅 시스템의 구성중 특히 protection에 관 하여 기술한다.