Exemple #1
0
 def test_binary_op(self):
     assert np.all(jt.binary(1, 2, 'maximum').data == 2)
     assert np.all(jt.binary([[1, 2]], [[3, 4]], 'add').data == [[4, 6]])
     assert np.all(jt.less(1, 2).data)
     assert jt.less(1, 2).data.dtype == "bool"
     x = (jt.array(1) << jt.array(3)).data
     assert (x == 8).all()
     x = (jt.array(2)**jt.array(3)).data
     assert (x == 8).all()
     a = np.array([1, 2, 3])
     b = np.array([7, 10, 13])
     check("logical_and", a, b)
     check("logical_or", a, b)
     check("logical_xor", a, b)
     check("bitwise_and", a, b)
     check("bitwise_or", a, b)
     check("bitwise_xor", a, b)
 def run():
     start_time = time.time()
     fop_num = 10000
     fop_input_num = (2, 3) # (i,j) -> [i,i+j] -> [2, 5]
     # fop_output_num = (1, 0) # [1,1]
     inner_op_num = (0, 3)
     fop_type_num = 63 # how many different fuse op
     input_queue_num = 15
     queue = [1.0]*(input_queue_num+1)
     x = get_xorshf96()
     rand = lambda x, l, r: l+((x())&r)
     ops = ["add", "subtract", "multiply", "divide"]
     get_op = lambda x: ops[(x())&3]
     for i in range(fop_num):
         prev = bc(queue[rand(x,0,input_queue_num)])
         y = get_xorshf96(x()&fop_type_num)
         inum = rand(y, *fop_input_num)
         q = [prev]
         for i in range(inum-1):
             n = bc(queue[rand(x,0,input_queue_num)])
             prev = jt.binary(prev, n, get_op(y))
             q.append(prev)
         innum = rand(y,*inner_op_num)
         for _ in range(innum):
             j = rand(y,0,len(q)-1)
             n = q[j]
             prev = jt.binary(prev, n, get_op(y))
             q[j] = prev
         prev = rd(prev)
         queue[rand(x,0,input_queue_num)] = prev
     a = jt.array(0.0)
     for x in queue:
         a += x
     LOG.i("build graph", time.time()-start_time, jt.liveness_info().values())
     start_time = time.time()
     a.sync()
     LOG.i("execute", time.time()-start_time)