cos and sin Testbench

The testbench calculates the cosine and sine values for 0°, 30°, 45°, 60°, 135°, 180°, 225°, 300°, and 330°. The testbench outputs the following:

# Loading sv_std.std
# Loading work.tb_sin_cos(fast)
# time<=143 i_data<=   0  o_cos<=   65539(1.000046)  o_sin<=     -3(-0.000046)
# time<=187 i_data<=  30  o_cos<=   56759(0.866074)  o_sin<=   32769(0.500015)
# time<=231 i_data<=  45  o_cos<=   46342(0.707123)  o_sin<=   46341(0.707108)
# time<=275 i_data<=  60  o_cos<=   32769(0.500015)  o_sin<=   56759(0.866074)
# time<=319 i_data<= 135  o_cos<= -46341(-0.707108)  o_sin<=   46342(0.707123)
# time<=363 i_data<= 180  o_cos<= -65539(-1.000046)  o_sin<=       3(0.000046)
# time<=407 i_data<= 255  o_cos<= -16961(-0.258804)  o_sin<= -63305(-0.965958)
# time<=451 i_data<= 300  o_cos<=   32769(0.500015)  o_sin<= -56759(-0.866074)
# time<=495 i_data<= 330  o_cos<=   56759(0.866074)  o_sin<= -32769(-0.500015)
# ---PASSED---