def test_simplify5(self):
shift1 = Shift(self.bank, join.Join(), -10)
shift2 = Shift(shift1, self.main, -25)
simplified = shift2.simplify()
simplified.reset(self.machine)
s = "(shift (value 23)(bank (mock (join)))(memory (mock)))"
self.assertEqual(str(simplified), s)
def test_negative(self):
shift = Shift(self.bank, self.main, -2)
shift.reset(self.machine)
t = shift.process(0, False, 0, 8)
self.assertEqual(t, 1600)
self.assertEqual(self.bank.reads, 1)
self.assertEqual(self.bank.writes, 0)
self.assertEqual(self.main.reads, 1)
self.assertEqual(self.main.writes, 0)
self.assertEqual(self.main.last_addr, 0)
self.assertEqual(self.main.last_size, 8)
self.assertEqual(self.bank.last_addr, 0)
self.assertEqual(self.bank.last_size, 8)
t = shift.process(0, False, 1, 1)
self.assertEqual(t, 200)
self.assertEqual(self.bank.reads, 2)
self.assertEqual(self.bank.writes, 0)
self.assertEqual(self.main.reads, 2)
self.assertEqual(self.main.writes, 0)
self.assertEqual(self.main.last_addr, 1)
self.assertEqual(self.main.last_size, 1)
self.assertEqual(self.bank.last_addr, 1)
self.assertEqual(self.bank.last_size, 1)
t = shift.process(0, True, 1, 1)
self.assertEqual(t, 200)
self.assertEqual(self.bank.reads, 2)
self.assertEqual(self.bank.writes, 1)
self.assertEqual(self.main.reads, 2)
self.assertEqual(self.main.writes, 1)
self.assertEqual(self.main.last_addr, 1)
self.assertEqual(self.main.last_size, 1)
self.assertEqual(self.bank.last_addr, 1)
self.assertEqual(self.bank.last_size, 1)
t = shift.process(0, True, 9, 4)
self.assertEqual(t, 800)
self.assertEqual(self.bank.reads, 2)
self.assertEqual(self.bank.writes, 2)
self.assertEqual(self.main.reads, 2)
self.assertEqual(self.main.writes, 2)
self.assertEqual(self.main.last_addr, 9)
self.assertEqual(self.main.last_size, 4)
self.assertEqual(self.bank.last_addr, (1 << 30) | 1)
self.assertEqual(self.bank.last_size, 4)
def test_path(self):
shift = Shift(self.bank, self.main, 5)
self.assertEqual(shift.get_path_length(), 0)
def test_cost(self):
shift = Shift(self.bank, self.main, 5)
self.assertEqual(shift.get_cost(), 0)
def test_positive(self):
shift = Shift(self.bank, self.main, 1)
shift.reset(self.machine)
t = shift.process(0, False, 0, 8)
self.assertEqual(t, 1600)
self.assertEqual(self.bank.reads, 1)
self.assertEqual(self.bank.writes, 0)
self.assertEqual(self.main.reads, 1)
self.assertEqual(self.main.writes, 0)
self.assertEqual(self.main.last_addr, 0)
self.assertEqual(self.main.last_size, 8)
self.assertEqual(self.bank.last_addr, 0)
self.assertEqual(self.bank.last_size, 8)
t = shift.process(0, False, 1, 1)
self.assertEqual(t, 200)
self.assertEqual(self.bank.reads, 2)
self.assertEqual(self.bank.writes, 0)
self.assertEqual(self.main.reads, 2)
self.assertEqual(self.main.writes, 0)
self.assertEqual(self.main.last_addr, 1)
self.assertEqual(self.main.last_size, 1)
self.assertEqual(self.bank.last_addr, 1)
self.assertEqual(self.bank.last_size, 1)
t = shift.process(0, True, 1, 1)
self.assertEqual(t, 200)
self.assertEqual(self.bank.reads, 2)
self.assertEqual(self.bank.writes, 1)
self.assertEqual(self.main.reads, 2)
self.assertEqual(self.main.writes, 1)
self.assertEqual(self.main.last_addr, 1)
self.assertEqual(self.main.last_size, 1)
self.assertEqual(self.bank.last_addr, 1)
self.assertEqual(self.bank.last_size, 1)
t = shift.process(0, False, 16, 8)
self.assertEqual(t, 1600)
self.assertEqual(self.bank.reads, 3)
self.assertEqual(self.bank.writes, 1)
self.assertEqual(self.main.reads, 3)
self.assertEqual(self.main.writes, 1)
self.assertEqual(self.main.last_addr, 16)
self.assertEqual(self.main.last_size, 8)
self.assertEqual(self.bank.last_addr, 32)
self.assertEqual(self.bank.last_size, 8)
t = shift.process(0, False, 1 << 31, 4)
self.assertEqual(t, 800)
self.assertEqual(self.bank.reads, 4)
self.assertEqual(self.bank.writes, 1)
self.assertEqual(self.main.reads, 4)
self.assertEqual(self.main.writes, 1)
self.assertEqual(self.main.last_addr, 1 << 31)
self.assertEqual(self.main.last_size, 4)
self.assertEqual(self.bank.last_addr, 8)
self.assertEqual(self.bank.last_size, 4)
t = shift.process(0, False, 105, 2)
self.assertEqual(t, 400)
self.assertEqual(self.bank.reads, 5)
self.assertEqual(self.bank.writes, 1)
self.assertEqual(self.main.reads, 5)
self.assertEqual(self.main.writes, 1)
self.assertEqual(self.main.last_addr, 105)
self.assertEqual(self.main.last_size, 2)
self.assertEqual(self.bank.last_addr, 209)
self.assertEqual(self.bank.last_size, 2)
def test_simplify4(self):
shift1 = Shift(self.bank, join.Join(), 1)
shift2 = Shift(shift1, self.main, 2)
simplified = shift2.simplify()
s = "(shift (value 3)(bank (mock (join)))(memory (mock)))"
self.assertEqual(str(simplified), s)
def test_simplify3(self):
shift = Shift(self.join, self.main, 1)
simplified = shift.simplify()
self.assertEqual(simplified, self.main)
def test_simplify2(self):
shift = Shift(self.bank, self.main, 0)
simplified = shift.simplify()
self.assertEqual(simplified, self.bank)
