SOF 2.3 is the first release to use Zephyr as the RTOS on selected platforms! It includes the following features:
- Support for next-generation AMD Rembrandt and Intel Raptor Lake platforms.
- The Zephyr RTOS is available on the Intel Tiger Lake platform as a user “opt-in”; the default is TGL (xtos) on v2.2.
- SIMD (Hifi3/4) Performance improvements have been made on the mixer, copier, PCM converter, and volume components with up to 25-60% speed improvement depending on the use case.
- SPARE support has been added to the codebase and is used to partition memory pointers into cache and uncache types.
Learn more about the release here.
