Development of a Low-Power, High-Performance Processor Architecture for IoT Applications (2020)
Journal of Critical Reviews · 2023
The Internet of Things (IoT) represents a new era of computing, where an enormous number of small, lowpower devices with sensing and actuation capabilities are connected to the internet.These devices, often referred to as "smart" or "connected" devices, are designed to collect data from the environment, communicate with other devices and systems, and perform various tasks based on the collected data.The processors used in IoT devices have to meet various challenges to ensure the effective functioning of IoT applications.Some of the key challenges faced by IoT processors include low power consumption, limited battery power, limited memory space, high performance, low cost, and security.Additionally, IoT applications often require processors to interact with the environment in ways that differ from traditional computing systems, which can impose additional constraints such as environment invisibility, ruggedness, and real-time event timing properties.To address these challenges, the next generation of processors for IoT applications must be highly efficient in terms of power and performance while also providing strong reliability and security.Configurable and extensible processors are emerging as a potential solution to meet these requirements, providing flexibility in terms of both hardware and software design.This paper discusses the key characteristics required for IoT processors and the possible configurations to meet the growing demands of the processor market.The authors also describe the architecture of two configurable processors that could be used in IoT applications.By addressing the unique requirements of IoT applications, these processors are expected to enable the development of a wide range of new and innovative IoT devices and systems.