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前往新版Gitcode,体验更适合开发者的 AI 搜索 >>
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提交
3f991128
编写于
3月 17, 2023
作者:
A
Ainavo
提交者:
GitHub
3月 17, 2023
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差异文件
[bug fix] fix fp16 dtype checking for diff op (#51736)
* add_fp16_for_diff * fix doc_for_fp16
上级
e0007f31
变更
2
隐藏空白更改
内联
并排
Showing
2 changed file
with
35 addition
and
2 deletion
+35
-2
python/paddle/fluid/tests/unittests/test_diff_op.py
python/paddle/fluid/tests/unittests/test_diff_op.py
+30
-0
python/paddle/tensor/math.py
python/paddle/tensor/math.py
+5
-2
未找到文件。
python/paddle/fluid/tests/unittests/test_diff_op.py
浏览文件 @
3f991128
...
...
@@ -228,6 +228,36 @@ class TestDiffOpPreAppendAxis(TestDiffOp):
self
.
append
=
np
.
array
([[
2
,
3
,
4
,
7
],
[
1
,
3
,
5
,
6
]]).
astype
(
'float32'
)
class
TestDiffOpFp16
(
TestDiffOp
):
def
test_fp16_with_gpu
(
self
):
paddle
.
enable_static
()
if
paddle
.
fluid
.
core
.
is_compiled_with_cuda
():
place
=
paddle
.
CUDAPlace
(
0
)
with
paddle
.
static
.
program_guard
(
paddle
.
static
.
Program
(),
paddle
.
static
.
Program
()
):
input
=
np
.
random
.
random
([
4
,
4
]).
astype
(
"float16"
)
x
=
paddle
.
static
.
data
(
name
=
"input"
,
shape
=
[
4
,
4
],
dtype
=
"float16"
)
exe
=
paddle
.
static
.
Executor
(
place
)
out
=
paddle
.
diff
(
x
,
n
=
self
.
n
,
axis
=
self
.
axis
,
prepend
=
self
.
prepend
,
append
=
self
.
append
,
)
fetches
=
exe
.
run
(
paddle
.
static
.
default_main_program
(),
feed
=
{
"input"
:
input
,
},
fetch_list
=
[
out
],
)
paddle
.
disable_static
()
if
__name__
==
'__main__'
:
paddle
.
enable_static
()
unittest
.
main
()
python/paddle/tensor/math.py
浏览文件 @
3f991128
...
...
@@ -4611,7 +4611,7 @@ def diff(x, n=1, axis=-1, prepend=None, append=None, name=None):
Only n=1 is currently supported.
Args:
x (Tensor): The input tensor to compute the forward difference on
x (Tensor): The input tensor to compute the forward difference on
, the data type is float16(GPU), float32, float64, bool, int32, int64.
n (int, optional): The number of times to recursively compute the difference.
Only support n=1. Default:1
axis (int, optional): The axis to compute the difference along. Default:-1
...
...
@@ -4706,7 +4706,10 @@ def diff(x, n=1, axis=-1, prepend=None, append=None, name=None):
return
_C_ops
.
subtract
(
input_back
,
input_front
)
else
:
check_variable_and_dtype
(
x
,
'x'
,
[
'float32'
,
'float64'
,
'bool'
,
'int32'
,
'int64'
],
'diff'
x
,
'x'
,
[
'float16'
,
'float32'
,
'float64'
,
'bool'
,
'int32'
,
'int64'
],
'diff'
,
)
check_type
(
axis
,
'axis'
,
(
int
),
'diff'
)
helper
=
LayerHelper
(
'diff'
,
**
locals
())
...
...
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