Exploration of Productization of Android on RISC-V
Talkat RISC-V Summit North America 2024 · on Wednesday, 2024-10-23· at 12:10· Grand Ballroom G (Level 1)·
summary
AOSP mainline RISC‑V work starts Sept 2022 and yields a board prototype and marketized standalone Android builds; JIT/AOT, Cuttlefish and many third‑party libs are enabled. Build pain points are NDK/toolchain/ABI mismatches and closed Arm binaries; dependency resolution hits seven system apps and >300 packages. Runtime tuning uses perf and simpleperf, native vector extensions, graph/codegen and quantization to reach product targets (AI stack +81% efficiency), camera/video zero‑copy boosts link throughput +172%, payment app boot drops 7s→3s, Trusted Boot/TEE pass GP certification.
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chapters (6)
- 0:00Introduction to Android RISC-V
- 1:31Building product applications
- 4:14Performance optimization
- 12:48Product maintenance and use cases
- 17:01Summary and future outlook
- 18:07Q&A session
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