Implementation of POOSL in Hardware

نویسنده

  • R. Michielsen
چکیده

| Software/Hardware Engineering (SHE) is a new object-oriented method for the co-speciication and design of complex reactive hard-ware/software systems. SHE incorporates a framework for design activities, and a formal description language called POOSL (Parallel Object-Oriented Speciication Language). Starting from informal object-oriented analysis, SHE produces rigorous system-level behaviour and architecture descriptions expressed in the POOSL language. This paper describes a rst exploration of the path from a speciication in POOSL towards an implementation in hardware. As we will mainly focus on the communication between process objects, some restrictions are applied to the POOSL model. Only FSM-like descriptions are allowed and the data part of POOSL will be left out. A scheduler will be implemented in hardware to handle process communication .

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Real-time Concepts for a Formal Specification Language for Software / Hardware Systems

Increasingly complex systems are being designed that consist of concurrently operating and communicating processes, often combining both hardware and software. A methodology for high level specification and design of software/ hardware systems (SHE [1]) has been designed to cope with this increasing complexity. SHE incorporates a formal specification language named POOSL. Many systems today can...

متن کامل

Performance modelling of a network processor using POOSL

The increasing complexity of innovative real-time hardware/software systems forced industry to consider systemlevel design methods. Before actually implementing a system with hardware and software components, system-level design methods enable analysing the performance of different design alternatives that realise the required functionality. In order to develop performance models early in the d...

متن کامل

Behaviour-Preserving Transformations in SHE: A Formal Approach to Architecture Design

SHE (Software/Hardware Engineering) is an objectoriented analysis, specification and design method for complex reactive hardware/software systems. SHE is based on the formal specification language POOSL and a design framework guiding the analysis and design activities. During analysis several graphical models are produced. These models are formalized in a textual representation in the POOSL lan...

متن کامل

Decrease in Hardware Consumption and Quantization Noise of Digital Delta-Sigma Modulators and Implementation by VHDL

A new structure is presented for digital delta-sigma modulator (DDSM). Novel architecture decreases hardware consumption, output quantization noise and spurs in Comparison to previous architectures. In order to reduce the delay, power consumption and increase maximum working frequency, the pipelining technique and the carry skip adder are used. Simulation proposed architecture shows that the qu...

متن کامل

Model Based Design approach for Implementation of PHEV Energy Management

Hardware implementation of the Plug-in hybrid electric vehicles (PHEVs) control strategy is an important stage of the development of the vehicle electric control unit (ECU). This paper introduces Model-Based Design (MBD) approach for implementation of PHEV energy management. Based on this approach, implementation of the control algorithm on an electronic hardware is performed using automatic co...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 1997