Zeroization

RT PolarFire FPGAs have a built-in capability that can zeroize (clear and verify) any or all configuration storage elements as per the user setting. Internal volatile memories such as LSRAMs, μSRAMs, and system controller RAMs are cleared and verified. Once the zeroization is complete, a zeroization certificate can be retrieved using a JTAG/SPI slave instruction to confirm that the zeroization process is successful. For more information about zeroization, see PolarFire FPGA and PolarFire SoC FPGA Security User Guide.