Isle high-level docs. There's also loads of information on the Isle FPGA Computer blog.
- Colour Palettes - reference colour charts for included palettes
- Earthrise Programming - graphics programming with Earthrise
- Serial to Isle - advice on connecting to Isle UART via USB
You'll find reference documentation for Verilog modules in the hardware directory.
You'll find build and programming instructions for dev boards and simulators in the boards directory.