areebbeigh / rv32i-assembler

An assembler for a small subset of rv32i instructions in Python.

rv32i-assembler

Work in progress

An assembler for a small subset of rv32i instructions in Python. Uses Python Lex-Yacc for grammar definition and parsing.

Originally implemented as an assignment in the Computer Organization and Architecture course at NIT Srinagar.

• Number of instructions implemented: 38. (work in progress)

pip install -r requirements.txt
python3 assembler.py <input> -o <output>

Pending

• CLI -> partially done.
• Error reporting
• Load/Store instructions -> implemented.
• JALR
• SLT/SLTU/SLTI/SLTIU -> implemented.
• Comments

Resources

• COA Course, NIT Srinagar
• RISCV-RV32I-Assembler
• Assembler.py
• RISC-V cheatsheet
• RISC-V reference
• PLY Docs