Self-configuration of latency-efficient security enhancements for mpsoc communications monitoring

Nowadays, security is a key constraint in MPSoC development as many critical and secret information can be stored and manipulated within these systems. One strategic point of a bus-based MPSoC is the communication architecture as all data goes through it. Most solutions are currently built at the software level; we believe hardware enhancements also play a major role in system protection. Our approach relies on low complexity distributed security filters connected to all critical IPs of the system. Implementations on a Xilinx xc6vlx240t Virtex-6 FPGA show a latency decrease of 33 % compared to existing efforts while a reconfigurable version of such security services gives a 37% area overhead on a simple dual-processor case study with a 33% latency decrease on a sample image processing application.

Conference paper

In GDR SoC-SiP