class ModuleTests(unittest.TestCase):
def setUp(self):
self.cycles = 100
self.m = Module()
def tearDown(self):
pass
def depth(self):
return len(self.m.cells)
def width(self):
return len(self.m.cells[0])
def createGridAndTieCell0Input(self,
inWidth,
outWidth,
gridWidth,
d,
v=False):
self.m.createGrid(inWidth, outWidth, gridWidth, d)
self.m.tieCell0([v])
def gatesPruned(self, inWidth, outWidth, gridWidth, depth, flops):
self.createGridAndTieCell0Input(inWidth, outWidth, gridWidth, depth,
True)
self.m.setNumFlops(flops)
self.m.randomizeGates()
for i in range(self.cycles):
a = []
for i in range(inWidth):
a.append(random.getrandbits(1))
self.m.driveInputs(a)
self.m.clk()
self.m.sampleOutputs()
return self.m.outputsFixed() or self.m.moduleHasFixedCells()
