Tomasulo/system.py at master · maxislash/Tomasulo · GitHub

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## System contains the different constraints of the system (maximum number of clock cycle, instructions to be processed, how many adder, ...) as well as the common part of the machine (registers, memory, ...)

global add_number
add_number = 3

global mul_number
mul_number = 2

def initialize():
	global clock
	clock = 1
	global max_time
	#max_time = 26
	max_time = 30
	global sleep_duration
	sleep_duration = 1

	global register
	register = [0,0,0,0,0]
	global busy_reg
	busy_reg = [0,0,0,0,0]
	global empty_reg
	empty_reg = [1,1,1,1,1]

	global mem
	mem = [10,20,30,40,50,60,70,80,90,100]

	global inst_queue
	inst_queue = ["ADD R0 1 2", "ADD R1 R0 7", "ADD R2 2 2", "SUB R3 R2 1", "ADD R4 5 16", "ADD R4 R1 R3", "MUL R0 5 6", "LD R1 1 0", "ADD R2 R0 R1", "STR R2 0 0"]
	#inst_queue = ["ADD R0 1 2", "LD R1 1 0", "LD R2 4 0"]

	global load_time
	load_time = 2

	global result_queue
	result_queue = [[] for i in range(10)]
	result_queue.clear()

	global add_time
	add_time = 2


	global mul_time
	mul_time = 10

	global instruction_issued
	instruction_issued = 0

	global stall
	stall = { "general": 0,
  			  "issue": 0,
  			  "mem": 0,
  			  "add": 0,
  			  "mul": 0 }
	#general, issue, memory, adder, multiplier