High Secure Data Transactions in AXI System Bus using Firewall Protection

Abstract

An open-standard, on the chip interconnection protocol called the Advance Microcontroller Bus Architecture (AMBA) is used to link and manage functional blocks in systems on chip (SoC) architectures. An interface definition called Advanced eXtensible Interface (AXI) specifies the IP block interface rather than the connection itself. The point-to-point connections between a supervisor as well as subordinate are defined by the AXI protocol in terms of their signals and time. The existing AXI protocol only has the response mechanism for the slave error and the valid transactions. In this work the high secure data transactions in AXI system bus is introduced using the firewall protection where a certain range of address are protected to access from other master peripherials