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基于AliOS Things移植QEMU RISCV virt 开发板
项目描述
AliOS Things 是阿里云IoT事业部发布的面向IoT领域的、高可伸缩的物联网操作系统。拥有弹性内核rhino，和丰富的云端一体的IoT组件，以及HaaS Python/JS框架以支持利用Python/JS语言进行开发。目前已被广泛应用于智能音箱、IP摄像头等智能家居、安防等领域。
RISC-V是当前热度很高开源指令集，以简约为设计理念，覆盖高性能服务器和低功耗设备。AliOS Things已支持RISCV架构。需要扩充RISC-V的开发板。
QEMU是Linux上比较流行的虚拟机，支持RISC-V/X86/ARM/MIPS等多种架构的虚拟化。目前qemu已经支持多种RISC-V的板子，如sifive e/u, spike, virt等。支持qemu risc-v virt开发板，可以省去硬件，进行和硬件无关的risc-v的软件功能开发和调试，非常方便。
AliOS Things is a highly scalable IoT operating system for the IoT field released by Alibaba Cloud IoT Division. It has elastic kernel rhino, rich cloud-integrated IoT components, and HaaS Python/JS framework to support development with Python/JS language. At present, it has been widely used in smart speakers, IP cameras and other smart home, security and other fields.
RISC-V is currently a very popular open source instruction set, designed with simplicity as its design concept, covering high-performance servers and low-power devices. AliOS Things already supports RISCV architecture. Need to expand the development board of RISC-V.
QEMU is a popular virtual machine on Linux, which supports virtualization of various architectures such as RISC-V/X86/ARM/MIPS. At present, qemu already supports a variety of RISC-V boards, such as sifive e/u, spike, virt, etc. It supports qemu risc-v virt development board, which can save hardware and develop and debug software functions of risc-v independent of hardware, which is very convenient.
项目备注
项目产出要求
[ ] 实现AliOS Things 在qemu risc-v virt开发板上的启动，支持RV64GC多核，对接中断控制器，UART，跑通AliOS Things helloworld_demo案例
[ ] 支持qemu risc-v virt的Flash/UART/RTC/virtio-mmio/fw_cfg等设备。
[ ] 提供相应测试用例
[ ] Bring up AliOS Things on the qemu risc-v virt development board, support RV64GC multi-core, connect to the interrupt controller, UART, and run the AliOS Things helloworld_demo case
[ ] Support qemu risc-v virt Flash/UART/RTC/virtio-mmio/fw_cfg and other devices.
[ ] Provide corresponding test cases
项目难度
进阶