RISC-V

An open standard instruction set architecture (ISA) based on reduced instruction set computing (RISC) principles. It is freely available under open-source licenses, allowing for modification and implementation without licensing fees, and features a modular design that can be extended with optional extensions for various functionalities. RISC-V is targeted at developers and organizations seeking a flexible, cost-effective ISA for applications ranging from microcontrollers to high-performance processors.