Formulación de una métrica en la evaluación de los sistemas operativos en tiempo real para sistemas embebidos

Abstract

The fundamental requirements to be successful for a project of a digital system are: • Appropriate technological solution to the problem • The quick time-to-market solution. On the first point, there are many tools and methods to find a suitable solution cost / performance On the second point, the market offers low cost assembled and tested boards which are efficient for small productions or good basis for developing a dedicated circuit for large productions. Today every circuit must be accompanied by a program that will command it. This is where a bottleneck for getting a product in the shortest possible time may occur. For this reason is that they have developed real-time operating systems that serve as solid basis for the specific program that will solve the problem. This is why Real-Time Operating Systems were developed, serving as a solid basis for the specific program that will solve the problem. The aim of this paper is to propose some methods to evaluate different RTOS, and provide the designer with tools that help him to select the most appropriate for his project.