def test_subF64_random():
expWidth = 11
sigWidth = 53
precision = expWidth + sigWidth
tolerance = 0.000001
BN = mk_bits(expWidth + sigWidth)
random.seed(a=None) # uses current system time for seed
test_vector = []
for test in range(100):
a = get_rand(-3000.0, 3000.0, 6)
b = get_rand(-3000.0, 3000.0, 6)
out = a - b
a = floatToFN(a, precision=precision)
b = floatToFN(b, precision=precision)
out = floatToFN(out, precision=precision)
test_vector.append([1, a, b, 0, out])
run_tv_test(AddFN(expWidth=expWidth, sigWidth=sigWidth), test_vector,
precision, tolerance)
def test_hypothesis_subF64(a, b):
expWidth = 11
sigWidth = 53
precision = expWidth + sigWidth
tolerance = 0.00000000001
out = a - b
a = floatToFN(a, precision=precision)
b = floatToFN(b, precision=precision)
out = floatToFN(out, precision=precision)
run_tv_test(
AddFN(expWidth=expWidth, sigWidth=sigWidth),
[
# subOp a b roundingMode out*'),
[
1,
a,
b,
0,
out,
],
],
precision,
tolerance)
def test_subF32_random():
expWidth = 8
sigWidth = 24
precision = expWidth + sigWidth
tolerance = 0.001
BN = mk_bits(expWidth + sigWidth)
random.seed(precision)
test_vector = []
for test in range(100):
a = get_rand(-1000.0, 1000.0, 4)
b = get_rand(-1000.0, 1000.0, 4)
out = a - b
a = floatToFN(a, precision=precision)
b = floatToFN(b, precision=precision)
out = floatToFN(out, precision=precision)
test_vector.append([1, a, b, 0, out])
run_tv_test(AddFN(expWidth=expWidth, sigWidth=sigWidth), test_vector,
precision, tolerance)
def test_addF16_ones():
expWidth = 5
sigWidth = 11
precision = expWidth + sigWidth
tolerance = 0.001
a = 1.0
b = 1.0
out = a + b
a = floatToFN(a, precision=precision)
b = floatToFN(b, precision=precision)
out = floatToFN(out, precision=precision)
run_tv_test(
AddFN(expWidth=expWidth, sigWidth=sigWidth),
[
# subOp a b roundingMode out*'),
[
0,
a,
b,
0,
out,
],
],
precision,
tolerance)
def test_subF64_positive_negative():
expWidth = 11
sigWidth = 53
precision = expWidth + sigWidth
tolerance = 0.000001
BN = mk_bits(expWidth + sigWidth)
a = 1829.5982182
b = -239484.000192
out = a - b
a = floatToFN(a, precision=precision)
b = floatToFN(b, precision=precision)
out = floatToFN(out, precision=precision)
run_tv_test(
AddFN(expWidth=expWidth, sigWidth=sigWidth),
[
# subOp a b roundingMode out*'),
[
1,
a,
b,
0,
out,
],
],
precision,
tolerance)
def test_subF64_negative_negative():
expWidth = 11
sigWidth = 53
precision = expWidth + sigWidth
tolerance = 0.000001
BN = mk_bits(expWidth + sigWidth)
a = -58182.1913
b = -1293.10092
out = a - b
a = floatToFN(a, precision=precision)
b = floatToFN(b, precision=precision)
out = floatToFN(out, precision=precision)
run_tv_test(
AddFN(expWidth=expWidth, sigWidth=sigWidth),
[
# subOp a b roundingMode out*'),
[
1,
a,
b,
0,
out,
],
],
precision,
tolerance)
def test_addF64_positive_negative():
expWidth = 11
sigWidth = 53
precision = expWidth + sigWidth
tolerance = 0.000001
BN = mk_bits(expWidth + sigWidth)
a = 288.999102
b = -12.59101
out = a + b
a = floatToFN(a, precision=precision)
b = floatToFN(b, precision=precision)
out = floatToFN(out, precision=precision)
run_tv_test(
AddFN(expWidth=expWidth, sigWidth=sigWidth),
[
# subOp a b roundingMode out*'),
[
0,
a,
b,
0,
out,
],
],
precision,
tolerance)
def test_addF64_negative_negative():
expWidth = 11
sigWidth = 53
precision = expWidth + sigWidth
tolerance = 0.000001
BN = mk_bits(expWidth + sigWidth)
a = -192.491023
b = -5.92929192931823
out = a + b
a = floatToFN(a, precision=precision)
b = floatToFN(b, precision=precision)
out = floatToFN(out, precision=precision)
run_tv_test(
AddFN(expWidth=expWidth, sigWidth=sigWidth),
[
# subOp a b roundingMode out*'),
[
0,
a,
b,
0,
out,
],
],
precision,
tolerance)
def test_addF64_positive_positive():
expWidth = 11
sigWidth = 53
precision = expWidth + sigWidth
tolerance = 0.000001
BN = mk_bits(expWidth + sigWidth)
a = 1829591.29201
b = 58285.0291
out = a + b
a = floatToFN(a, precision=precision)
b = floatToFN(b, precision=precision)
out = floatToFN(out, precision=precision)
run_tv_test(
AddFN(expWidth=expWidth, sigWidth=sigWidth),
[
# subOp a b roundingMode out*'),
[
0,
a,
b,
0,
out,
],
],
precision,
tolerance)
def test_subF32_negative_negative():
expWidth = 8
sigWidth = 24
precision = expWidth + sigWidth
tolerance = 0.0001
BN = mk_bits(expWidth + sigWidth)
a = -692.21
b = -12.49102
out = a - b
a = floatToFN(a, precision=precision)
b = floatToFN(b, precision=precision)
out = floatToFN(out, precision=precision)
run_tv_test(
AddFN(expWidth=expWidth, sigWidth=sigWidth),
[
# subOp a b roundingMode out*'),
[
1,
a,
b,
0,
out,
],
],
precision,
tolerance)
def test_addF32_negative_negative():
expWidth = 8
sigWidth = 24
precision = expWidth + sigWidth
tolerance = 0.0001
BN = mk_bits(expWidth + sigWidth)
a = -385.01
b = -591.2021
out = a + b
a = floatToFN(a, precision=precision)
b = floatToFN(b, precision=precision)
out = floatToFN(out, precision=precision)
run_tv_test(
AddFN(expWidth=expWidth, sigWidth=sigWidth),
[
# subOp a b roundingMode out*'),
[
0,
a,
b,
0,
out,
],
],
precision,
tolerance)
def test_subF16_negative_negative():
expWidth = 5
sigWidth = 11
precision = expWidth + sigWidth
tolerance = 0.001
BN = mk_bits(expWidth + sigWidth)
a = -127.41
b = -451.61
out = a - b
a = floatToFN(a, precision=precision)
b = floatToFN(b, precision=precision)
out = floatToFN(out, precision=precision)
run_tv_test(
AddFN(expWidth=expWidth, sigWidth=sigWidth),
[
# subOp a b roundingMode out*'),
[
1,
a,
b,
0,
out,
],
],
precision,
tolerance)
def test_subF16_positive_positive():
expWidth = 5
sigWidth = 11
precision = expWidth + sigWidth
tolerance = 0.001
a = 17.61
b = 231.41
out = a - b
a = floatToFN(a, precision=precision)
b = floatToFN(b, precision=precision)
out = floatToFN(out, precision=precision)
run_tv_test(
AddFN(expWidth=expWidth, sigWidth=sigWidth),
[
# subOp a b roundingMode out*'),
[
1,
a,
b,
0,
out,
],
],
precision,
tolerance)