next_instruction_index = temp
pipeline_registers[-1].output.update(cycle_count, "WB")
for register in pipeline_registers:
if (register.input != None):
register.input.till_dead = 1
else:
next_instruction_index += 1
if pipeline_registers[-1].output is not None:
ALU(
pipeline_registers[-1].output
) #output is the current instruction in the wb pipreg object. Varable can chance based on chosen object varable.
pipeline_registers[-1].output.update(cycle_count, "WB")
pipeline_registers[-1].output = None
control.checkDataHazards(pipeline_registers)
for index in reversed(range(len(pipeline_registers))):
if pipeline_registers[index].input:
if pipeline_registers[index].input.till_dead != -1:
if pipeline_registers[index].input.till_dead == 0:
pipeline_registers[index].input.dead = True
pipeline_registers[index].input.till_dead -= 1
#print("SAFTY:", control.DataHazardFlag, " " , not control.forwardFlag, " " , index == 1)
if control.DataHazardFlag and not control.forwardFlag and index == 1:
pipeline_registers[1].input.delayed = True
nop = pipeline_registers[index].input.make_nop(cycle_count)
pipeline_registers[index + 1].input = nop
pipeline_registers[index].output = nop
pipeline_registers[index].input.update(
