The Processor SDK Linux provides Filesystem Images that contain programs, scripts, Linux user-space components that abstract various hardware accelerators available in the SoC. The Filesystem can be fully assembled via Yocto, following the instructions Processor_SDK_Building_The_SDK.
There are different filesystem images provided in the SDK. You’ll find them at the SDK Installation directory/filesystem/ folder.
This is the barebones images, intended to be a starting point for users to add packages and create a custom filesystem that suits their project needs.
This is the complete filesystem image, that contains standard Linux commands and features. This also contains the TI component libraries, binaries and out of box examples.