README.md

Tomasulo-Architecture

Simulation of the Tomasulo algorithm using python and verilog. Python code has been included to simulate dynamic instruction scheduling. This project was done as the part of Computer Architecture course.

Instruction format is given in instructions.txt.

Usage

• Install Icarus Verilog
• python3 main.py

Technologies used

• Python3
• Verilog

Register data (Input)

 Registers.list[0].data = '10'
 Registers.list[1].data = '11'
 Registers.list[2].data = '12'
 Registers.list[3].data = '13'
 Registers.list[4].data = '14'
 Registers.list[5].data = '15'
 Registers.list[6].data = '16'
 Registers.list[7].data = '17'
 Registers.list[8].data = '18'
 Registers.list[9].data = '19'
 Registers.list[10].data = '30'

 Memory.write_memory(11, 40)
 Memory.write_memory(12, 42)
 Memory.write_memory(13, 43)
 Memory.write_memory(14, 44)
 Memory.write_memory(110,820)

Instructions to be executed

ADD R11 R10 R10         
MUL R12 R0 R1           
FADD R13 R12 R8         
FMUL R14 R2 R4
LD R15 R12              
ST R8 R12 

Output Screenshots