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体验新版 GitCode,发现更多精彩内容 >>
未验证
提交
8e439ccf
编写于
2月 26, 2019
作者:
Q
qingqing01
提交者:
GitHub
2月 26, 2019
浏览文件
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浏览文件
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电子邮件补丁
差异文件
Fix bug in fake_quantize_op and add more unit testing (#15912)
上级
f4846bf3
变更
2
显示空白变更内容
内联
并排
Showing
2 changed file
with
37 addition
and
6 deletion
+37
-6
paddle/fluid/operators/fake_quantize_op.cc
paddle/fluid/operators/fake_quantize_op.cc
+2
-4
python/paddle/fluid/tests/unittests/test_fake_quantize_op.py
python/paddle/fluid/tests/unittests/test_fake_quantize_op.py
+35
-2
未找到文件。
paddle/fluid/operators/fake_quantize_op.cc
浏览文件 @
8e439ccf
...
...
@@ -31,7 +31,7 @@ template <typename T>
struct
FindAbsMaxFunctor
<
platform
::
CPUDeviceContext
,
T
>
{
void
operator
()(
const
platform
::
CPUDeviceContext
&
ctx
,
const
T
*
in
,
const
int
num
,
T
*
out
)
{
*
out
=
*
(
std
::
max_element
(
in
+
0
,
in
+
num
,
Compare
<
T
>
(
)));
*
out
=
std
::
abs
(
*
(
std
::
max_element
(
in
+
0
,
in
+
num
,
Compare
<
T
>
()
)));
}
};
...
...
@@ -46,10 +46,8 @@ struct ClipAndFakeQuantFunctor<platform::CPUDeviceContext, T> {
platform
::
Transform
<
platform
::
CPUDeviceContext
>
trans
;
trans
(
ctx
,
in
.
data
<
T
>
(),
in
.
data
<
T
>
()
+
in
.
numel
(),
out
->
mutable_data
<
T
>
(
ctx
.
GetPlace
()),
ClipFunctor
<
T
>
(
-
s
,
s
));
auto
in_e
=
framework
::
EigenVector
<
T
>::
Flatten
(
in
);
auto
out_e
=
framework
::
EigenVector
<
T
>::
Flatten
(
*
out
);
out_e
.
device
(
*
ctx
.
eigen_device
())
=
(
bin_cnt
/
s
*
in_e
).
round
();
out_e
.
device
(
*
ctx
.
eigen_device
())
=
(
bin_cnt
/
s
*
out_e
).
round
();
}
};
...
...
python/paddle/fluid/tests/unittests/test_fake_quantize_op.py
浏览文件 @
8e439ccf
...
...
@@ -35,7 +35,7 @@ class TestFakeQuantizeOp(OpTest):
self
.
check_output
()
class
TestFakeQuantizeOp
(
OpTest
):
class
TestFakeQuantize
RangeAbsMax
Op
(
OpTest
):
def
setUp
(
self
):
self
.
op_type
=
"fake_quantize_range_abs_max"
self
.
attrs
=
{
...
...
@@ -43,8 +43,10 @@ class TestFakeQuantizeOp(OpTest):
'window_size'
:
int
(
1
),
'is_test'
:
False
}
x
=
(
np
.
random
.
random
((
8
,
16
,
7
,
7
))
-
0.5
)
*
10
x
=
x
.
astype
(
"float32"
)
self
.
inputs
=
{
'X'
:
np
.
random
.
random
((
8
,
16
,
7
,
7
)).
astype
(
"float32"
)
,
'X'
:
x
,
'Iter'
:
np
.
zeros
(
1
).
astype
(
"int64"
),
'InScale'
:
np
.
zeros
(
1
).
astype
(
"float32"
)
}
...
...
@@ -62,5 +64,36 @@ class TestFakeQuantizeOp(OpTest):
self
.
check_output
()
class
TestFakeQuantizeRangeAbsMaxOp2
(
OpTest
):
def
setUp
(
self
):
self
.
op_type
=
"fake_quantize_range_abs_max"
self
.
attrs
=
{
'bit_length'
:
int
(
8
),
'window_size'
:
int
(
1
),
'is_test'
:
True
}
x
=
(
np
.
random
.
random
((
8
,
16
,
7
,
7
))
-
0.5
)
*
10
x
=
x
.
astype
(
"float32"
)
scale
=
np
.
max
(
np
.
abs
(
x
)).
astype
(
"float32"
)
-
1.0
out_scales
=
np
.
zeros
(
self
.
attrs
[
'window_size'
]).
astype
(
"float32"
)
out_scales
[
0
]
=
scale
self
.
inputs
=
{
'X'
:
x
,
'Iter'
:
np
.
zeros
(
1
).
astype
(
"int64"
),
'InScale'
:
scale
.
astype
(
"float32"
)
}
xs
=
np
.
clip
(
x
,
-
scale
,
scale
)
qs
=
np
.
round
(
xs
/
scale
*
((
1
<<
(
self
.
attrs
[
'bit_length'
]
-
1
))
-
1
))
self
.
outputs
=
{
'Out'
:
qs
,
'OutScale'
:
scale
.
astype
(
"float32"
),
'OutScales'
:
out_scales
,
}
def
test_check_output
(
self
):
self
.
check_output
(
no_check_set
=
set
([
'OutScale'
,
'OutScales'
]))
if
__name__
==
"__main__"
:
unittest
.
main
()
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