def test_without_branch(self):
text = '''00100000010000100000000000000101 ; I1: addi R2,R2,5
00100000001000010000000000001010 ; I2: addi R1,R1,10
00011100001000100000000000000100 ; I3: ble R1,R2,4
00100000001000010000000001000000 ; I4: addi R1,R1,64'''
mips = Mips(text)
mips.run()
self.assertEqual(mips.registers[1], 74)
class TestEmptyPipelineUntilRunning(unittest.TestCase):
def setUp(self):
text = """00000000000000000000000000000000 ; I1: nop
00000000000000000000000000000000 ; I2: nop"""
self.mips = Mips(text)
def test_run(self):
self.mips.run()
self.assertEqual(self.mips.clock, 7)
def execution():
text = request.POST.get("text")
data_forwarding = bool(int(request.POST.get("data_forwarding", 0)))
if text:
mips = Mips(text, data_forwarding=data_forwarding)
mips.run()
return {"text":text, "result":mips.history}
return {"error":"INVALID_TEXT"}
def test_if_example_with_beq_false(self):
text = """00100000000000010000000000000011 ; I1: addi R1,R0,3
00100000000000100000000000000010 ; I2: addi R2,R0,2
00010100001000100000000000000000 ; I3: beq R1,R2,0
00001000000000000000000000011000 ; I4: jmp 24
00100000000000010000000000000101 ; I5: addi R1,R0,5
00001000000000000000000000011100 ; I6: jmp 28
00100000000000010000000000000111 ; I7: addi R1,R0,7"""
mips = Mips(text)
mips.run()
self.assertEqual(mips.registers[1], 7)
def test_project_example(self):
text = """00100000000010100000000001100100 ; I1: addi R10,R0,100
10101100000000000000000000011000 ; I2: sw R0,24(R0)
10101100000000000000000000011100 ; I3: sw R0,28(R0)
10001100000001100000000000011100 ; I4: lw R6,28(R0)
00000000110001100011100000011000 ; I5: mul R7,R6,R6
10001100000000010000000000011000 ; I6: lw R1,24(R0)
00000000001001110100100000100000 ; I7: add R9,R1,R7
10101100000010010000000000011000 ; I8: sw R9,24(R0)
00100000110001100000000000000001 ; I9: addi R6,R6,1
10101100000001100000000000011100 ; I10: sw R6,28(R0)
00011100110010100000000000001100 ; I11: ble R6,R10,12"""
mips = Mips(text)
mips.run()
self.assertEqual(mips.memory[24], 338350)
def execution():
text = request.POST.get("text")
if text:
slower_mips = Mips(text, data_forwarding=False)
slower_mips.run()
slower_mips_state = slower_mips.current_state()
faster_mips = Mips(text, data_forwarding=True)
faster_mips.run()
faster_mips_state = faster_mips.current_state()
return {"text":text,
"slower_mips":{"clocks":slower_mips_state["clock"],
"throughput":slower_mips_state["throughput"]},
"faster_mips":{"clocks":faster_mips_state["clock"],
"throughput":faster_mips_state["throughput"]}}
return {"error":"INVALID_TEXT"}
