Design and Performance Analysis of Application Specific Integrated Circuit for Internet of Things Applications

Abstract

This paper proposes a novel design of application specific integrated circuit (ASIC) which is capable of connecting sensor network and other electronic systems to the internet. The transfer of data between different networks and electronic systems is controlled by internet of things (IoT) platform with the help of instruction sent to ASIC. ASIC will act as serial peripheral interface (SPI) master to all connected networks and data will be transferred serially between them. The different ASIC modules are SPI module, control module, memory module and data/instruction decoder with additional modules built-in self-test (BIST) and direct memory access (DMA). The proposed ASIC will consume less power as compared to conventional microcontroller/microprocessor due to SPI feature along with DMA on ASIC for IoT applications. It is described in very high speed integrated circuit hardware description language (VHDL) at register transfer level (RTL) and simulation is done on the Vivado 2016.2.