RISC-V 32 Bits Single Cycle CPU

Build Binary Instruction Files

The csrc directory store the function implemented in C, with init.S, the CPU will doing some preprocess before enter the main in the C program, and wait until test terminated after return from main.

Enter csrc to generate the binary instruction files.

$ cd csrc
$ make hex

The asmsrc directory store the program implemented in assembly, while I am currently learning how to trace the CPU behavior via waveform, the simple assembly code is more suitable for beginner like me.

Enter asmsrc to generate the binary instruction files.

$ cd asmsrc
$ cd make hex

Test

The testcases stored in the src/test/scala, use below command to run all testcases.

$ sbt test