Design and Behavior of TSS/8: a PDP-8 Based Time-Sharing System
نویسندگان
چکیده
dbstra::-TSS/8 is an existence proof for a small-scale tin.;-syxem. Design, development, and performance analysis &re occurred in quasiparallel. Performance analysis includes two =c.Cels an2 rxo levels of simulation (using SIMULA). The final simu-k f o n , an ticurate model of the real operating system, predicts the cbsened beharior.
منابع مشابه
Implementing the Combination of Time Sharing and Space Sharing on AP/Linux
We report the implementation of a scheduling method which combines time sharing and space sharing on AP/Linux. To run many tasks simultaneously on a parallel computer, the parallel computer system needs a partitioning algorithm that can partition processors for incoming tasks. However, a typical problem for the algorithm is a blockade situation, which causes low processor utilization and slow r...
متن کاملThe UNIX Time-sharing System A Retrospective*
UNIX is a general-purpose, interactive time-sharing operating system for the DEC PDP-11 and Interdata 8/32 computers. Since it became operational in 1971, it has become quite widely used. This paper discusses the strong and weak points of UNIX and some areas where we have expended no effort. The following areas are touched on: The structure of files: a uniform, randomly-addressable sequence of ...
متن کاملThe Formal Design Model of a Telephone Switching System (TSS)
A typical real-time system, the Telephone Switching System (TSS), is a highly complicated system in design and implementation. This paper presents the formal design, specification, and modeling of the TSS system using a denotational mathematics known as Real-Time Process Algebra (RTPA). The conceptual model of the TSS system is introduced as the initial requirements for the system. Then, the ar...
متن کاملFast Mux-based Adder with Low Delay and Low PDP
Adders, as one of the major components of digital computing systems, have a strong influence on their performance. There are various types of adders, each of which uses a different algorithm to do addition with a certain delay. In addition to low computational delay, minimizing power consumption is also a main priority in adder circuit design. In this paper, the proposed adder is divided into s...
متن کاملThe C - Mu Design Automation System
This paper illustrator* tho methodology of the CMU Design Automation System by presenting, an automated design of the PDP-8/E data palhs from a functional description. This automated clnsign (using synthesis techniques) is compared both to DECV, implementation and the Intersil single chip implementation.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- IEEE Trans. Computers
دوره 18 شماره
صفحات -
تاریخ انتشار 1969