A Comparative Study of Software Architectures for Embedded Mission Critical Applications
Madhavi Ponnapalli, P.V.R.R. Bhogendra Rao · 2016
A real-time system should operate correctly within deadlines. A failure in response will lead to loss of human life or a big damage to the property. The systems are sometimes considered only mission critical, with mission being very expensive. A Mission Critical System needs study real time software which is highly complex and is vital for the success of the mission. The mission capability depends on this software and proves catastrophic in case of any failure. The software design of real-time system is very complex. To keep in pace with today's modern computing technology the real-time software should adopt new software design methodologies. This paper brings out a comparison of various design methodologies that has evolved over time. The shortcomings of each method to satisfy the requirements of real-time system and the need for a generalized approach as Design patterns.