This manual describes SYS/BIOS, which is the Kernel component of TI-RTOS. SYS/BIOS is also called "TI-RTOS Kernel" in some documents. This document describes SYS/BIOS 6.46, which is the version of SYS/BIOS included as a component of TI-RTOS 2.20. If you plan to use SYS/BIOS within Code Composer Studio (CCS), version 6.0 of CCS or higher is required.