MICROMIPS

Extensions to instruction set architectures for the development and design of semiconductor devices; [ computer operating system software; ] programming models in the nature of computer hardware and software development tools for microprocessor-based semiconductor devices used in transmitting data to and from central processing units; publications recorded on computer media and downloadable electronic publications in the nature of manuals, instructions guides, specification and data sheets, all for use in connection with the design and development of microprocessor based semiconductor devices