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pytensor
Commits
41ab0389
提交
41ab0389
authored
7月 30, 2014
作者:
Frederic
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
remove old code that isn't used.
上级
53630ed1
隐藏空白字符变更
内嵌
并排
正在显示
1 个修改的文件
包含
5 行增加
和
93 行删除
+5
-93
blas.py
theano/sandbox/cuda/blas.py
+5
-93
没有找到文件。
theano/sandbox/cuda/blas.py
浏览文件 @
41ab0389
...
@@ -502,32 +502,12 @@ class GpuConvMM(GpuOp):
...
@@ -502,32 +502,12 @@ class GpuConvMM(GpuOp):
Author: Arjun Jain
Author: Arjun Jain
Implement the caffe convolution
Implement the caffe convolution
"""
"""
@staticmethod
def
logical_output_shape_2d
(
imshp
,
kshp
,
mode
):
if
mode
==
'valid'
:
return
imshp
[
0
]
-
kshp
[
0
]
+
1
,
imshp
[
1
]
-
kshp
[
1
]
+
1
if
mode
==
'full'
:
return
imshp
[
0
]
+
kshp
[
0
]
-
1
,
imshp
[
1
]
+
kshp
[
1
]
-
1
raise
ValueError
(
mode
)
def
__init__
(
self
,
border_mode
,
def
__init__
(
self
,
border_mode
,
subsample
=
(
1
,
1
),
subsample
=
(
1
,
1
),
logical_img_hw
=
None
,
logical_kern_hw
=
None
,
logical_kern_align_top
=
True
,
version
=-
1
,
verbose
=
0
,
kshp
=
None
,
kshp
=
None
,
imshp
=
None
,
imshp
=
None
,
max_threads_dim0
=
None
,
pad
=
0
):
pad
=
0
):
"""
"""
:param version: each version of c_code implements many kernel for the
convolution. By default we try to guess the best one.
You can force one version with this parameter. This
parameter is used by the tests.
:param verbose: for value of 1,2 and 3. Print more information during
the execution of the convolution. Mostly used for
optimization or debugging.
:param kshp: The size of the kernel. If provided, can generate
:param kshp: The size of the kernel. If provided, can generate
faster code. If the GpuConv op is automatically
faster code. If the GpuConv op is automatically
inserted,
inserted,
...
@@ -535,54 +515,25 @@ class GpuConvMM(GpuOp):
...
@@ -535,54 +515,25 @@ class GpuConvMM(GpuOp):
:param imshp: The size of the image. Not used for code generation but
:param imshp: The size of the image. Not used for code generation but
allows to select an experimental new version in another
allows to select an experimental new version in another
repo.
repo.
:param max_threads_dim0: The maximum number of threads for the
block size dimensions 0 (blockDim.x) used by the
GPU function.
"""
"""
self
.
border_mode
=
border_mode
self
.
border_mode
=
border_mode
self
.
subsample
=
subsample
self
.
subsample
=
subsample
if
logical_img_hw
is
not
None
:
h
,
w
=
logical_img_hw
#TODO: reconsider this... since shapes are not given in
# constructor, maybe a multiplier + offset is a more
# appropriate way of passing this logical grid
logical_img_hw
=
tuple
(
logical_img_hw
)
self
.
logical_img_hw
=
logical_img_hw
if
logical_kern_hw
is
not
None
:
h
,
w
=
logical_kern_hw
#TODO: reconsider this... since shapes are not given in
# constructor, maybe a multiplier + offset is a more
# appropriate way of passing this logical grid
logical_kern_hw
=
tuple
(
logical_kern_hw
)
self
.
logical_kern_hw
=
logical_kern_hw
self
.
logical_kern_align_top
=
logical_kern_align_top
self
.
version
=
version
self
.
verbose
=
verbose
self
.
kshp
=
kshp
self
.
kshp
=
kshp
self
.
imshp
=
imshp
self
.
imshp
=
imshp
self
.
max_threads_dim0
=
max_threads_dim0
self
.
pad
=
pad
self
.
pad
=
pad
def
__eq__
(
self
,
other
):
def
__eq__
(
self
,
other
):
return
type
(
self
)
==
type
(
other
)
\
return
type
(
self
)
==
type
(
other
)
\
and
self
.
border_mode
==
other
.
border_mode
\
and
self
.
border_mode
==
other
.
border_mode
\
and
self
.
subsample
==
other
.
subsample
\
and
self
.
subsample
==
other
.
subsample
\
and
self
.
logical_img_hw
==
other
.
logical_img_hw
\
and
self
.
logical_kern_hw
==
other
.
logical_kern_hw
\
and
self
.
logical_kern_align_top
==
other
.
logical_kern_align_top
\
and
self
.
version
==
other
.
version
\
and
self
.
verbose
==
other
.
verbose
\
and
self
.
kshp
==
other
.
kshp
\
and
self
.
kshp
==
other
.
kshp
\
and
self
.
imshp
==
other
.
imshp
\
and
self
.
imshp
==
other
.
imshp
and
self
.
max_threads_dim0
==
other
.
max_threads_dim0
def
__setstate__
(
self
,
d
):
def
__setstate__
(
self
,
d
):
self
.
__dict__
.
update
(
d
)
self
.
__dict__
.
update
(
d
)
if
not
hasattr
(
self
,
"imshp"
):
if
not
hasattr
(
self
,
"imshp"
):
self
.
imshp
=
None
self
.
imshp
=
None
if
not
hasattr
(
self
,
"max_threads_dim0"
):
self
.
max_threads_dim0
=
None
def
__hash__
(
self
):
def
__hash__
(
self
):
# don't use hash(self.version) as hash(-1)==-2 and
# don't use hash(self.version) as hash(-1)==-2 and
...
@@ -590,23 +541,14 @@ class GpuConvMM(GpuOp):
...
@@ -590,23 +541,14 @@ class GpuConvMM(GpuOp):
return
hash
(
type
(
self
))
\
return
hash
(
type
(
self
))
\
^
hash
(
self
.
border_mode
)
\
^
hash
(
self
.
border_mode
)
\
^
hash
(
self
.
subsample
)
\
^
hash
(
self
.
subsample
)
\
^
hash
(
self
.
logical_img_hw
)
\
^
hash
(
self
.
logical_kern_hw
)
\
^
hash
(
self
.
logical_kern_align_top
)
\
^
self
.
version
\
^
hash
(
self
.
verbose
)
\
^
hash
(
self
.
kshp
)
\
^
hash
(
self
.
kshp
)
\
^
hash
(
self
.
imshp
)
\
^
hash
(
self
.
imshp
)
^
hash
(
self
.
max_threads_dim0
)
def
__str__
(
self
):
def
__str__
(
self
):
return
'
%
s{
%
s,
%
s,
%
s,
%
s
,
%
s,
%
s,
%
s
}'
%
(
return
'
%
s{
%
s,
%
s,
%
s,
%
s}'
%
(
self
.
__class__
.
__name__
,
self
.
__class__
.
__name__
,
self
.
border_mode
,
self
.
border_mode
,
str
(
self
.
subsample
),
str
(
self
.
subsample
),
str
(
self
.
logical_img_hw
),
str
(
self
.
logical_kern_hw
),
str
(
self
.
logical_kern_align_top
),
str
(
self
.
imshp
),
str
(
self
.
imshp
),
str
(
self
.
kshp
))
str
(
self
.
kshp
))
...
@@ -639,26 +581,6 @@ class GpuConvMM(GpuOp):
...
@@ -639,26 +581,6 @@ class GpuConvMM(GpuOp):
images
[
2
]
*
images
[
3
]
*
2
)
images
[
2
]
*
images
[
3
]
*
2
)
return
flops
return
flops
def
make_thunk
(
self
,
node
,
storage_map
,
compute_map
,
no_recycling
):
node_
=
copy
.
copy
(
node
)
assert
node
.
op
is
node_
.
op
if
node_
.
op
.
max_threads_dim0
is
None
:
cuda
=
theano
.
sandbox
.
cuda
device_id
=
cuda
.
use
.
device_number
if
device_id
is
None
:
cuda
.
use
(
"gpu"
,
force
=
False
,
default_to_move_computation_to_gpu
=
False
,
move_shared_float32_to_gpu
=
False
,
enable_cuda
=
False
,
test_driver
=
True
)
device_id
=
cuda
.
use
.
device_number
cuda_ndarray
=
theano
.
sandbox
.
cuda
.
cuda_ndarray
.
cuda_ndarray
prop
=
cuda_ndarray
.
device_properties
(
device_id
)
node_
.
op
.
max_threads_dim0
=
prop
[
'maxThreadsDim0'
]
return
super
(
GpuConv
,
node_
.
op
)
.
make_thunk
(
node_
,
storage_map
,
compute_map
,
no_recycling
)
def
c_compile_args
(
self
):
def
c_compile_args
(
self
):
nb
=
0
nb
=
0
if
self
.
kshp
is
not
None
:
if
self
.
kshp
is
not
None
:
...
@@ -686,26 +608,16 @@ class GpuConvMM(GpuOp):
...
@@ -686,26 +608,16 @@ class GpuConvMM(GpuOp):
dx
=
self
.
subsample
dx
=
self
.
subsample
dy
=
self
.
subsample
dy
=
self
.
subsample
border_mode
=
self
.
border_mode
border_mode
=
self
.
border_mode
version
=
self
.
version
verbose
=
self
.
verbose
sub
=
sub
.
copy
()
sub
=
sub
.
copy
()
max_threads_dim0
=
self
.
max_threads_dim0
pad
=
self
.
pad
pad
=
self
.
pad
if
max_threads_dim0
is
None
:
raise
NotImplementedError
(
"GpuConv.c_code should not be called "
"directly. It should be called by "
"make_thunk() that add some information "
"related to the selected GPU."
)
sub
.
update
(
locals
())
sub
.
update
(
locals
())
return
"""
return
"""
//Mandatory args
//Mandatory args
const char *mode_str = "
%(border_mode)
s";
const char *mode_str = "
%(border_mode)
s";
//Optional args
//Optional args
int version =
%(version)
s;
int verbose =
%(verbose)
s;
int dx =
%(dx)
s;
int dx =
%(dx)
s;
int dy =
%(dy)
s;
int dy =
%(dy)
s;
...
...
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