It's an open soruce project about code RTOS(Real Time Operating Systems), named FOS, alias Chinese Operating System, not COPY OTHER SYSTEM, supported ISA openrisc, riscv & linux.
Now it's function will be complete step by step, I hope more and more people will be to make it better.
To build the FOS, tools need: scons and system gcc.
CD to the RTOS directory and run:
scons
This will produce execution files named 'fos'.
To run the FOS for linux, run the shell script:
./start.sh
SOURCE TREE:
- kernel : Core kernel sources
- app : User application sources
- cpu : CPU architecture ports
- libc : C function library.
- middleware : The component for FOS
- SConstruct and config.py : Compile tools
- start_or1ksim.sh : Run the system in the or1ksim
This software was written by Shanjin Yang.
License: GPL.
Any question please contact sjyangv0@qq.com.