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杨迪
NiuTrans.Tensor
Commits
a89ee126
Commit
a89ee126
authored
Sep 06, 2020
by
xuchen
Browse files
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opimize the float16 CPU implementation
parent
89ad96e6
全部展开
显示空白字符变更
内嵌
并排
正在显示
11 个修改的文件
包含
226 行增加
和
54 行删除
+226
-54
source/Main.cpp
+54
-0
source/tensor/XName.cpp
+8
-0
source/tensor/XName.h
+4
-1
source/tensor/XTensor.cpp
+15
-0
source/tensor/core/getandset/SetData.cu
+3
-0
source/tensor/core/math/Compare.cpp
+28
-0
source/tensor/core/math/Compare.cu
+3
-0
source/tensor/core/math/Compare.cuh
+6
-0
source/tensor/core/math/Compare.h
+34
-1
source/tensor/core/utilities/Float16.cpp
+0
-0
source/tensor/core/utilities/Float16.h
+71
-52
没有找到文件。
source/Main.cpp
查看文件 @
a89ee126
...
...
@@ -36,11 +36,65 @@ using namespace nts;
using
namespace
fnnlm
;
using
namespace
transformer
;
int
MyTest
()
{
float16
x
;
printf
(
"%f
\n
"
,
x
.
Float
());
x
=
3.5
;
printf
(
"%f
\n
"
,
x
.
Float
());
x
=
0.0
F
;
printf
(
"%f
\n
"
,
x
.
Float
());
x
.
Dump
();
x
=
-
3.5
;
printf
(
"%f
\n
"
,
x
.
Float
());
printf
(
"%d
\n
"
,
sizeof
(
float16
));
FILE
*
f
=
fopen
(
"test_fp16"
,
"w"
);
fwrite
(
&
x
,
sizeof
(
float16
),
1
,
f
);
fclose
(
f
);
FILE
*
f2
=
fopen
(
"test_fp16"
,
"r"
);
fread
(
&
x
,
sizeof
(
float16
),
1
,
f2
);
fclose
(
f2
);
printf
(
"%f
\n
"
,
x
.
Float
());
return
0
;
}
int
MyTest2
()
{
GDevs
.
Init
();
GDevs
.
Clear
();
XTensor
a
;
InitTensor2D
(
&
a
,
2
,
3
,
X_FLOAT
,
0
);
a
.
SetZeroAll
();
ScaleAndShift
(
a
,
1
);
a
.
Dump
();
printf
(
"dump
\n
"
);
getchar
();
return
0
;
}
int
main
(
int
argc
,
const
char
**
argv
)
{
//_CrtSetDbgFlag(_CrtSetDbgFlag(_CRTDBG_REPORT_FLAG) | _CRTDBG_LEAK_CHECK_DF);
//_CrtSetBreakAlloc(2708);
//MyTest2();
//printf("release\n");
//getchar();
//GDevs.GPUs[0].Reset();
//printf("reset\n");
//getchar();
//printf("bye.\n");
MyTest
();
exit
(
1
);
if
(
argc
>
1
&&
!
strcmp
(
argv
[
1
],
"-test"
))
Test
();
else
if
(
argc
>
1
&&
!
strcmp
(
argv
[
1
],
"-fnnlm"
))
...
...
source/tensor/XName.cpp
查看文件 @
a89ee126
...
...
@@ -55,6 +55,10 @@ const char * GetOPName(int type)
return
"M_ROUND"
;
else
if
(
type
==
MATH_RECIPROCAL
)
return
"M_RECIPROCAL"
;
else
if
(
type
==
MATH_EQUAL
)
return
"M_EQUAL"
;
else
if
(
type
==
MATH_NOTEQUAL
)
return
"M_NOTEQUAL"
;
else
if
(
type
==
MATH_CLIP
)
return
"M_CLIP"
;
else
if
(
type
==
MATH_DIV
)
...
...
@@ -67,6 +71,10 @@ const char * GetOPName(int type)
return
"M_MATRIXMUL"
;
else
if
(
type
==
MATH_MATRIXMULBATCHED
)
return
"M_MATRIXMULBATCHED"
;
else
if
(
type
==
MATH_MAX
)
return
"M_MAX"
;
else
if
(
type
==
MATH_MIN
)
return
"M_MIN"
;
else
if
(
type
==
MATH_MULTIPLY
)
return
"M_MULTIPLY"
;
else
if
(
type
==
MATH_MULTIPLYDIM
)
...
...
source/tensor/XName.h
查看文件 @
a89ee126
...
...
@@ -46,7 +46,10 @@ namespace nts { // namespace nts(NiuTrans.Tensor)
#define MATH_ROUND MATH_TAN + 1
#define MATH_RECIPROCAL MATH_ROUND + 1
#define MATH_CLIP MATH_RECIPROCAL + 1
#define MATH_EQUAL MATH_RECIPROCAL + 1
#define MATH_NOTEQUAL MATH_EQUAL + 1
#define MATH_CLIP MATH_NOTEQUAL + 1
#define MATH_DIV MATH_CLIP + 1
#define MATH_DIVDIM MATH_DIV + 1
#define MATH_MASK MATH_DIVDIM + 1
...
...
source/tensor/XTensor.cpp
查看文件 @
a89ee126
...
...
@@ -1784,9 +1784,15 @@ void XTensor::BinaryDump(FILE* file)
switch
(
dataType
)
{
case
X_INT
:
{
fwrite
(
tmp
.
data
,
sizeof
(
int
),
unitNum
,
file
);
break
;
}
case
X_FLOAT16
:
{
fwrite
(
tmp
.
data
,
sizeof
(
float16
),
unitNum
,
file
);
break
;
}
default
:
{
fwrite
(
tmp
.
data
,
sizeof
(
float
),
unitNum
,
file
);
break
;
}
}
}
...
...
@@ -1917,12 +1923,21 @@ void XTensor::BinaryRead(FILE* file, size_t offset)
fread
(
d
,
sizeof
(
int
),
unitNum
,
file
);
SetData
(
d
,
unitNum
);
delete
[]
d
;
break
;
}
case
X_FLOAT16
:
{
int
*
d
=
new
int
[
unitNum
];
fread
(
d
,
sizeof
(
float16
),
unitNum
,
file
);
SetData
(
d
,
unitNum
);
delete
[]
d
;
break
;
}
default
:
{
float
*
d
=
new
float
[
unitNum
];
fread
(
d
,
sizeof
(
float
),
unitNum
,
file
);
SetData
(
d
,
unitNum
);
delete
[]
d
;
break
;
}
}
}
...
...
source/tensor/core/getandset/SetData.cu
查看文件 @
a89ee126
...
...
@@ -51,6 +51,7 @@ void KernelSetDataFixed(T * d, T v, int size)
template __global__ void KernelSetDataFixed<int>(int *, int, int);
template __global__ void KernelSetDataFixed<float>(float *, float, int);
template __global__ void KernelSetDataFixed<double>(double *, double, int);
template __global__ void KernelSetDataFixed<__half>(__half*, __half, int);
/*
generate data items with a fixed value
...
...
@@ -79,6 +80,8 @@ void _CudaSetDataFixed(XTensor * tensor, T value)
KernelSetDataFixed << <blocks, threads >> > ((float*)tensor->data, (float)value, tensor->unitNum);
else if (tensor->dataType == X_DOUBLE)
KernelSetDataFixed << <blocks, threads >> > ((double*)tensor->data, (double)value, tensor->unitNum);
else if (tensor->dataType == X_FLOAT16)
KernelSetDataFixed << <blocks, threads >> > ((__half*)tensor->data, (__half)value, tensor->unitNum);
else
ShowNTErrors("TODO! Unsupported datatype!")
...
...
source/tensor/core/math/Compare.cpp
查看文件 @
a89ee126
...
...
@@ -92,6 +92,10 @@ XTensor funcName(const XTensor &a, DTYPE number)
XTensor b(&a); \
b.SetTMPFlag(); \
_funcName(&a, &b, number); \
if (a.enableGrad) { \
XLink::MakeLink(&a, NULL, &b, operationId); \
XLink::AddParamToHead(&b, (DTYPE)number); \
} \
return b; \
}
...
...
@@ -102,6 +106,10 @@ void funcName(const XTensor &a, XTensor &b, DTYPE number)
InitTensorV2(&b, &a); \
} \
_funcName(&a, &b, number); \
if (a.enableGrad) { \
XLink::MakeLink(&a, NULL, &b, operationId); \
XLink::AddParamToHead(&b, (DTYPE)number); \
} \
}
// I think we needn't to make link.
...
...
@@ -186,6 +194,9 @@ XTensor funcName(const XTensor & a, const XTensor & b)
XTensor c(&a); \
c.SetTMPFlag(); \
_funcName(&a, &b, &c); \
if (a.enableGrad && b.enableGrad) { \
XLink::MakeLink(&a, &b, &c, operationId); \
} \
return c; \
}
...
...
@@ -196,16 +207,33 @@ void funcName(const XTensor &a, const XTensor &b, XTensor c)
InitTensor(&c, &a); \
} \
_funcName(&a, &b, &c); \
if (a.enableGrad && b.enableGrad) { \
XLink::MakeLink(&a, &b, &c, operationId); \
} \
}
#ifdef USE_CUDA
_SIMPLE_MAX_MIN_FUNCTION
(
_Equal
,
_CudaEqual
,
myIsEqual
)
_SIMPLE_MAX_MIN_FUNCTION
(
_NotEqual
,
_CudaNotEqual
,
myIsNotEqual
)
_SIMPLE_MAX_MIN_FUNCTION
(
_Max
,
_CudaMax
,
MAX
)
_SIMPLE_MAX_MIN_FUNCTION
(
_Min
,
_CudaMin
,
MIN
)
#else
_SIMPLE_MAX_MIN_FUNCTION
(
_Equal
,
myIsEqual
)
_SIMPLE_MAX_MIN_FUNCTION
(
_NotEqual
,
myIsNotEqual
)
_SIMPLE_MAX_MIN_FUNCTION
(
_Max
,
MAX
)
_SIMPLE_MAX_MIN_FUNCTION
(
_Min
,
MIN
)
#endif
_SIMPLE_MAX_MIN_FUNCTION_ME
(
_EqualMe
,
_Equal
)
SIMPLE_MAX_MIN_FUNCTION_ME
(
EqualMe
,
_Equal
)
SIMPLE_MAX_MIN_FUNCTION
(
Equal
,
_Equal
,
MATH_EQUAL
)
SIMPLE_MAX_MIN_FUNCTION_VOID
(
Equal
,
_Equal
,
MATH_EQUAL
)
_SIMPLE_MAX_MIN_FUNCTION_ME
(
_NotEqualMe
,
_NotEqual
)
SIMPLE_MAX_MIN_FUNCTION_ME
(
NotEqualMe
,
_NotEqual
)
SIMPLE_MAX_MIN_FUNCTION
(
NotEqual
,
_NotEqual
,
MATH_NOTEQUAL
)
SIMPLE_MAX_MIN_FUNCTION_VOID
(
NotEqual
,
_NotEqual
,
MATH_NOTEQUAL
)
_SIMPLE_MAX_MIN_FUNCTION_ME
(
_MaxMe
,
_Max
)
SIMPLE_MAX_MIN_FUNCTION_ME
(
MaxMe
,
_Max
)
SIMPLE_MAX_MIN_FUNCTION
(
Max
,
_Max
,
MATH_MAX
)
...
...
source/tensor/core/math/Compare.cu
查看文件 @
a89ee126
...
...
@@ -134,6 +134,9 @@ void _Cuda##funcName(const XTensor * a, const XTensor * b, XTensor * c) \
BacktoCudaDev(a->devID, devIDBackup); \
}
SIMPLE_MAX_MIN_FUNCTION_GPU(Equal, cudaIsEqual)
SIMPLE_MAX_MIN_FUNCTION_GPU(NotEqual, cudaIsNotEqual)
SIMPLE_MAX_MIN_FUNCTION_GPU(Max, max)
SIMPLE_MAX_MIN_FUNCTION_GPU(Min, min)
...
...
source/tensor/core/math/Compare.cuh
查看文件 @
a89ee126
...
...
@@ -31,9 +31,15 @@ namespace nts{ // namespace nts(NiuTrans.Tensor)
/* check whether every entry is equal to the given value (cuda version) */
void _CudaEqual(const XTensor * a, XTensor * b, DTYPE value);
/* check whether every entry is equal to the given value (cuda version) */
void _CudaEqual(const XTensor * a, const XTensor * b, XTensor * c);
/* check whether every entry is not equal to the given value (cuda version) */
void _CudaNotEqual(const XTensor * a, XTensor * b, DTYPE value);
/* check whether every entry is not equal to the given value (cuda version) */
void _CudaNotEqual(const XTensor * a, const XTensor * b, XTensor * c);
/* return maximum of two tensor for each items (cuda version) */
void _CudaMax(const XTensor * a, const XTensor * b, XTensor *c);
...
...
source/tensor/core/math/Compare.h
查看文件 @
a89ee126
...
...
@@ -39,7 +39,23 @@ void EqualMe(XTensor & a, DTYPE value);
XTensor
Equal
(
const
XTensor
&
a
,
DTYPE
value
);
/* check whether every entry is equal to the given value */
void
Equal
(
const
XTensor
&
a
,
XTensor
&
b
,
DTYPE
value
);
void
Equal
(
const
XTensor
&
a
,
XTensor
&
b
,
XTensor
&
c
);
/* check whether every entry is equal to the given value */
void
_Equal
(
const
XTensor
*
a
,
const
XTensor
*
b
,
XTensor
*
c
);
/* check whether every entry is equal to the given value (do it on site) */
void
_EqualMe
(
XTensor
*
a
,
XTensor
*
b
);
/* check whether every entry is equal to the given value (do it on site) */
void
EqualMe
(
XTensor
&
a
,
XTensor
&
b
);
/* check whether every entry is equal to the given value (return an XTensor structure) */
XTensor
Equal
(
const
XTensor
&
a
,
const
XTensor
&
b
);
/* check whether every entry is equal to the given value */
void
Equal
(
const
XTensor
&
a
,
const
XTensor
&
b
,
XTensor
&
c
);
/* check whether every entry is not equal to the given value */
void
_NotEqual
(
const
XTensor
*
a
,
XTensor
*
b
,
DTYPE
value
);
...
...
@@ -56,6 +72,22 @@ XTensor NotEqual(const XTensor & a, DTYPE value);
/* check whether every entry is not equal to the given value */
void
NotEqual
(
const
XTensor
&
a
,
XTensor
&
b
,
DTYPE
value
);
/* check whether every entry is not equal to the given value */
void
_NotEqual
(
const
XTensor
*
a
,
const
XTensor
*
b
,
XTensor
*
c
);
/* check whether every entry is not equal to the given value (do it on site) */
void
_NotEqualMe
(
XTensor
*
a
,
XTensor
*
b
);
/* check whether every entry is not equal to the given value (do it on site) */
void
NotEqualMe
(
XTensor
&
a
,
XTensor
*
b
);
/* check whether every entry is not equal to the given value (return an XTensor structure) */
XTensor
NotEqual
(
const
XTensor
&
a
,
const
XTensor
&
b
);
/* check whether every entry is not equal to the given value */
void
NotEqual
(
const
XTensor
&
a
,
const
XTensor
&
b
,
XTensor
&
c
);
/* return maximum of two tensor for each items */
void
_Max
(
const
XTensor
*
a
,
const
XTensor
*
b
,
XTensor
*
c
);
...
...
@@ -71,6 +103,7 @@ XTensor Max(const XTensor & a, const XTensor & b);
/* return maximum of two tensor for each items */
void
Max
(
const
XTensor
&
a
,
const
XTensor
&
b
,
XTensor
&
c
);
/* return minimum of two tensor for each items */
void
_Min
(
const
XTensor
*
a
,
const
XTensor
*
b
,
XTensor
*
c
);
...
...
source/tensor/core/utilities/Float16.cpp
查看文件 @
a89ee126
差异被折叠。
点击展开。
source/tensor/core/utilities/Float16.h
查看文件 @
a89ee126
//
// float16.h
// 16bit
//
// Created by 管胡昊 on 2020/2/5.
// Copyright © 2020 管胡昊. All rights reserved.
//
/* NiuTrans.Tensor - an open-source tensor library
* Copyright (C) 2020, Natural Language Processing Lab, Northestern University.
* All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/*
* $Creted by: Guan Huhao 2020-02-05
* $Updated by: Xu Chen (email: hello_master1954@163.com) 2020-05-01
*/
#ifndef FLOAT16_H
#define FLOAT16_H
namespace
nts
{
// namespace nts(NiuTrans.Tensor)
struct
float16
{
//private member variable
private
:
/*
sign is the sign bit 1 means negative, 0 means positive
exp is the exponent with 16 offset
data is the data,
similar to ieee-754,
the highest is default 1 and ignored
data is the data,
similar to ieee-754,
the highest is default 1 and ignored
*/
unsigned
short
data
:
10
;
unsigned
short
exp
:
5
;
unsigned
short
sign
:
1
;
// mask for calculate the highest 1
static
unsigned
int
mask
[
32
];
static
unsigned
int
pow2
[
32
];
// private function
int
FindHighOne
(
const
int
&
num
,
int
&
l
,
int
&
r
);
//int FindHighOne(const int &num, int &l, int &r);
int
AbsCompare
(
const
float16
&
a
,
const
float16
&
b
);
public
:
unsigned
short
data
:
10
;
unsigned
short
exp
:
5
;
unsigned
short
sign
:
1
;
float16
SetOverFlow
();
// judge whether overflow
int
IsOverlFlow
()
const
;
/* constructor by sign, exp, data
sign:1bit exp:5bit data:10bit similar to ieee 32 floating point */
/* constructor by (sign, exp, data)
similar to ieee 32 floating point
sign: 1bit
exp: 5bit
data: 10bit */
float16
(
const
int
&
s
,
const
int
&
e
,
const
int
&
d
);
/* default constructor
This initializes the 16bit floating point to 0. */
float16
();
// constructor by a 32-bit float
ing point
// constructor by a 32-bit float
num
float16
(
const
float
&
data
);
template
<
class
T
>
float16
(
const
T
&
data
);
// constructor by other datatype
//template<class T> float16(const T &data);
template
<
class
T
>
float16
(
const
T
&
data
);
void
Dump
();
// c
hange float16 to flaot as you can see the result is a 32-bit floating point
// c
onvert float16 to float and return
float
Float
();
/* assignment function and tempalte function
float assignment function is the basic function
template assignment function is force change other datetype to float
then call the float assignment function
template assignment function now support int, double */
float16
operator
=
(
const
float16
&
data
);
Float assignment function is the basic function.
Template assignment function is force change other datetype to float,
then call the float assignment function.
Template assignment function now support int and double. */
float16
operator
=
(
const
float
&
data
);
float16
operator
=
(
const
float16
&
data
);
template
<
class
T
>
float16
operator
=
(
const
T
&
data
);
// overload operator (less than)
eg. a<
b
// overload operator (less than)
a <
b
int
operator
<
(
const
float16
&
data
);
template
<
class
T
>
int
operator
<
(
const
T
&
data
);
template
<
class
T
>
int
operator
<
(
const
T
&
data
);
// overload opertator <= (less or equal than) a
<=
b
// overload opertator <= (less or equal than) a
<=
b
int
operator
<=
(
const
float16
&
data
);
template
<
class
T
>
int
operator
<=
(
const
T
&
data
);
template
<
class
T
>
int
operator
<=
(
const
T
&
data
);
// overload operator (greater than)
eg. a>
b
// overload operator (greater than)
a >
b
int
operator
>
(
const
float16
&
data
);
template
<
class
T
>
int
operator
>
(
const
T
&
data
);
template
<
class
T
>
int
operator
>
(
const
T
&
data
);
//
overload opertator <= (greater or equal than) a>=
b
//
overload opertator >= (greater or equal than) a >=
b
int
operator
>=
(
const
float16
&
data
);
template
<
class
T
>
int
operator
>=
(
const
T
&
data
);
template
<
class
T
>
int
operator
>=
(
const
T
&
data
);
// overload operator + (add)
eg. a+
b
// overload operator + (add)
a +
b
float16
operator
+
(
const
float16
&
data
);
template
<
class
T
>
float16
operator
+
(
const
T
&
data
);
template
<
class
T
>
float16
operator
+
(
const
T
&
data
);
// overload operator += (add)
eg. a+=
b
// overload operator += (add)
a +=
b
float16
operator
+=
(
const
float16
&
data
);
template
<
class
T
>
float16
operator
+=
(
const
T
&
data
);
template
<
class
T
>
float16
operator
+=
(
const
T
&
data
);
// overload operator -(negetive)
eg.
-a
// overload operator -(negetive) -a
float16
operator
-
();
// overload operator - (substraction)
eg. a-
b
// overload operator - (substraction)
a -
b
float16
operator
-
(
const
float16
&
data
);
template
<
class
T
>
float16
operator
-
(
const
T
&
data
);
template
<
class
T
>
float16
operator
-
(
const
T
&
data
);
// overload operator -= (substraction)
eg. a-=
b
// overload operator -= (substraction)
a -=
b
float16
operator
-=
(
const
float16
&
data
);
template
<
class
T
>
float16
operator
-=
(
const
T
&
data
);
template
<
class
T
>
float16
operator
-=
(
const
T
&
data
);
// overload operator * (multiple)
eg. a*
b
// overload operator * (multiple)
a *
b
float16
operator
*
(
const
float16
&
data
);
template
<
class
T
>
float16
operator
*
(
const
T
&
data
);
template
<
class
T
>
float16
operator
*
(
const
T
&
data
);
// overload operator *= (multiple)
eg. a*=
b
// overload operator *= (multiple)
a *=
b
float16
operator
*=
(
const
float16
&
data
);
template
<
class
T
>
float16
operator
*=
(
const
T
&
data
);
template
<
class
T
>
float16
operator
*=
(
const
T
&
data
);
// overload operator / (division)
eg. a/
b
// overload operator / (division)
a /
b
float16
GetInverse
()
const
;
float16
operator
/
(
const
float16
&
data
);
template
<
class
T
>
float16
operator
/
(
const
T
&
data
);
template
<
class
T
>
float16
operator
/
(
const
T
&
data
);
// overload operator /= (division)
eg. a/=
b
// overload operator /= (division)
a /=
b
float16
operator
/=
(
const
float16
&
data
);
template
<
class
T
>
float16
operator
/=
(
const
T
&
data
);
template
<
class
T
>
float16
operator
/=
(
const
T
&
data
);
};
}
// namespace nts(NiuTrans.Tensor)
#endif
/* FLOAT16_H */
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