DesignShield development tool, FPGA bitstream protection
Microchip FPGA, based on non-volatile flash
Provides better security than SRAM-based FPGAs


Systems and other high-reliability systems, which form the foundation of today's global hardware environments, are exposed to threats from cybercrimes attempting to extract critical program information (CPI) through FPGAs. On the 2nd, Microchip strengthened FPGA security by releasing 'DesignShield,' a development tool designed to prevent information from being leaked for malicious purposes.

DesignShield tools, licensed as part of the Microchip Early Access Program, protect developers of aerospace, defense, and other high-reliability systems from cybercriminals attempting to intercept FPGA bitstreams in systems deployed in the field.

It prevents bitstreams containing CPI from being reverse-engineered by obscuring logical equivalence using logic and routing-based encryption technologies. It reduces the risk of system compromise while enhancing design security and integrity, and minimizes the possibility of unauthorized agencies exploiting custom code, IP, and critical national security information. Customers can start designing based on FPGA devices and design tools prior to commercialization.

Microchip FPGA products based on non-volatile flash provide better security than SRAM-based FPGAs, which expose sensitive bitstream data during every power cycle. Additionally, through unique integrated security features, they prevent over-deployment and cloning, protect design IP, and provide a trusted root, secure data communication, and anti-theft capabilities.

Microchip’s layered approach to security includes licensed and patented Differential Power Analysis (DPA) protection, built-in authentication security features, built-in tamper detectors, and a supply chain that guarantees the authenticity of the FPGA.