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体验新版 GitCode,发现更多精彩内容 >>
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a7a3544f
编写于
11月 02, 2018
作者:
T
Tao Luo
提交者:
GitHub
11月 02, 2018
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Merge pull request #14181 from sfraczek/sfraczek/transpiler-depthwise_conv-mkldnn-pass
added transpiler pass for mkldnn depthwise_conv
上级
f76fee64
ebd1d753
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1
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1 changed file
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+28
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python/paddle/fluid/transpiler/inference_transpiler.py
python/paddle/fluid/transpiler/inference_transpiler.py
+28
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python/paddle/fluid/transpiler/inference_transpiler.py
浏览文件 @
a7a3544f
...
...
@@ -61,6 +61,9 @@ class InferenceTranspiler(object):
raise
TypeError
(
"scope should be as Scope type or None"
)
use_mkldnn
=
bool
(
os
.
getenv
(
"FLAGS_use_mkldnn"
,
False
))
if
use_mkldnn
:
self
.
_depthwise_conv_mkldnn
(
program
)
self
.
_fuse_batch_norm
(
program
,
place
,
scope
)
if
use_mkldnn
:
self
.
_fuse_conv_bias_mkldnn
(
program
)
...
...
@@ -70,6 +73,31 @@ class InferenceTranspiler(object):
program
)
# ResNet residual block merging
self
.
_fuse_bn_relu_mkldnn
(
program
)
def
_depthwise_conv_mkldnn
(
self
,
program
):
'''
Transpile the program by replacing depthwise_conv2d to conv2d for MKLDNN program.
The result is:
- before:
- any_other_op->depthwise_conv->any_other_op
- after:
- any_other_op->conv->any_other_op
:param program: program to transpile
:type program: Program
'''
self
.
block
=
program
.
block
(
0
)
i
=
0
while
i
<
len
(
self
.
block
.
ops
):
current_op
=
self
.
block
.
ops
[
i
]
if
current_op
.
type
==
'depthwise_conv2d'
:
current_op
.
desc
.
set_type
(
"conv2d"
)
i
=
i
+
1
# TODO(luotao): use clone() method to flush the program.desc in force,
# since some large program.desc will not be flushed immediately.
# And a better solution will be considered later.
program
=
program
.
clone
()
def
_fuse_conv_eltwise_mkldnn
(
self
,
program
):
'''
Transpile the program fusing elementwise_add into conv for MKLDNN
...
...
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