def test_single_instr (self):
prog = "I ADDI R1 R1 8"
memory = Memory ()
memory.loadProgramDebugFromText (prog)
processor = Processor (memory, 0)
disablePrint ()
processor.start ()
enablePrint ()
cpi = processor.getCPI ()
r1_content = processor.register_file [1]
self.assertEqual (cpi, 5)
self.assertEqual (r1_content, 8)
def test_single_instr(self):
prog = "I ADDI R1 R1 8"
memory = Memory()
memory.loadProgramDebugFromText(prog)
processor = Processor(memory, 0)
disablePrint()
processor.start()
enablePrint()
cpi = processor.getCPI()
r1_content = processor.register_file[1]
self.assertEqual(cpi, 5)
self.assertEqual(r1_content, 8)
def test_independant_instrs_dummy (self):
prog = """I ADDI R1 R1 1
R ADD R3 R3 R2
"""
memory = Memory ()
memory.loadProgramDebugFromText (prog)
processor = Processor (memory, 0)
disablePrint ()
processor.start ()
enablePrint ()
cpi = processor.getCPI ()
# CPI should be 3 as there is no stall
# For the second instruction.
self.assertEqual (cpi, 3)
def test_independant_instrs_dummy(self):
prog = """I ADDI R1 R1 1
R ADD R3 R3 R2
"""
memory = Memory()
memory.loadProgramDebugFromText(prog)
processor = Processor(memory, 0)
disablePrint()
processor.start()
enablePrint()
cpi = processor.getCPI()
# CPI should be 3 as there is no stall
# For the second instruction.
self.assertEqual(cpi, 3)
