This repoistory contains the codelab exercises for the MPACT-Sim codelabs. These codelabs provide a tutorials on how to get started using MPACT-Sim to create instruction set simulators.
The codelabs guide you to write most of the required code to build an instruction set simulator for the RiscV 32I instruction set (integer instructions only).
There are four directories that contain code and build targets for the coding exercises :
riscv_isa_decoder
This directory contains the skeleton and solution for writing the description file for the encoding independent instruction decoder.
riscv_bin_decoder
This directory contains the skeleton and solution for writing the description file for the binary decoder.
riscv_semantic_functions
This directory contains the skeleton and solution for writing the semantic functions that implement the instructions in the codelab.
riscv_full_decoder
This directory contains the skeleton and solution for writing the full instruction decoder that integrates the decoders that were generated in prior exercises.
Additionally, there is a directory other, that contains support code that is not part of the exercises, but allows a finished simulator to be built and executed. A sample “Hellow World” executable is also provided.