RISC-V Summit 2022

At the first quarter of this year, Alibaba T-Head reported supporting Android 12 on RISC-V based platform featuring multimedia, camera, Wi-Fi/Bluetooth and Neural Network. The upstream enablement of RISC-V has started within AOSP this September, Google approved and merged patches from us.

Since then most system features have been enabled on RISC-V architecture, and our main focus has been moved to the test suits, performance optimization and source code upstream inclusion. In this presentation, we will provide some insight into the progress of system validation through unit tests, CTS(Compatibility Test Suite) and VTS(Vendor Test Suite); the current status of performance analysis and the latest optimization updates. We will also present the community contribution to the Android on RISC-V support, and the status of upstream patch submission and inclusion.