RISC-V Reference Card

This document is a summary of a subset of the RISC-V ISA and some architectural features. It contains the instruction encoding types, opcodes and mnemonics, pseudo-instructions, calling conventions and truth tables for decoding of some control signals. It has been used as reference material in th topic of Fundamentos de Sistemas Computacionais (FSC - L.EIC004) at the Faculty of Engineering of the University of Porto since 2021/2022.