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ORNL Quantum Computing Institute
xacc
Commits
ce69d956
Commit
ce69d956
authored
Aug 23, 2017
by
Mccaskey, Alex
Browse files
started on SwapInsertionIRTransformation
parent
8964f9f7
Changes
7
Hide whitespace changes
Inline
Side-by-side
impls/ibm/IBMAccelerator.cpp
View file @
ce69d956
...
...
@@ -193,6 +193,7 @@ void IBMAccelerator::execute(std::shared_ptr<AcceleratorBuffer> buffer,
// Create the URI, HTTP Client and Post and Get request
// add our headers to it - this contains the API key
std
::
cout
<<
"QASM:
\n
"
<<
qasmStr
<<
"
\n
"
;
std
::
stringstream
relSS
;
relSS
<<
"/api/Jobs?access_token="
<<
currentApiToken
;
http
::
uri
uri
=
http
::
uri
(
url
);
...
...
quantum/gate/CMakeLists.txt
View file @
ce69d956
...
...
@@ -38,9 +38,10 @@ include_directories(${CMAKE_CURRENT_SOURCE_DIR}/ir)
include_directories
(
${
CMAKE_CURRENT_SOURCE_DIR
}
/compiler
)
include_directories
(
${
CMAKE_CURRENT_SOURCE_DIR
}
/ir/instructions
)
include_directories
(
${
CMAKE_CURRENT_SOURCE_DIR
}
/ir/algorithms
)
include_directories
(
${
CMAKE_CURRENT_SOURCE_DIR
}
/ir/transformations
)
file
(
GLOB_RECURSE HEADERS *.hpp
)
file
(
GLOB SRC *.cpp compiler/*.cpp ir/*.cpp ir/instructions/*.cpp utils/*.cpp ir/algorithms/*.cpp
)
file
(
GLOB SRC *.cpp compiler/*.cpp ir/*.cpp ir/instructions/*.cpp utils/*.cpp ir/algorithms/*.cpp
ir/transformations/*.cpp
)
# Set up dependencies to resources to track changes
usFunctionGetResourceSource
(
TARGET
${
LIBRARY_NAME
}
OUT SRC
)
...
...
quantum/gate/ir/CMakeLists.txt
View file @
ce69d956
...
...
@@ -28,18 +28,6 @@
# Initial API and implementation - Alex McCaskey
#
#**********************************************************************************/
#set (PACKAGE_NAME "XACC Quantum Gate IR Runtime")
#set (PACKAGE_DESCIPTION "XACC Quantum Gate Model Intermediate Representation")
#set (LIBRARY_NAME xacc-gate-ir)
#include_directories(${CMAKE_CURRENT_SOURCE_DIR})
#include_directories(${CMAKE_CURRENT_SOURCE_DIR}/instructions)
#file (GLOB_RECURSE HEADERS *.hpp)
#file (GLOB SRC *.cpp instructions/*.cpp functions/*.cpp)
#add_library(${LIBRARY_NAME} SHARED ${SRC})
# Gather tests
file
(
GLOB test_files tests/*.cpp
)
...
...
quantum/gate/ir/tests/SwapInsertionIRTransformationTester.cpp
0 → 100644
View file @
ce69d956
/***********************************************************************************
* Copyright (c) 2016, UT-Battelle
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of the xacc nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Contributors:
* Initial API and implementation - Alex McCaskey
*
**********************************************************************************/
#define BOOST_TEST_DYN_LINK
#define BOOST_TEST_MODULE SwapInsertionIRTransformationTester
#include
<boost/test/included/unit_test.hpp>
#include
"SwapInsertionIRTransformation.hpp"
#include
"CNOT.hpp"
using
namespace
xacc
;
using
namespace
xacc
::
quantum
;
BOOST_AUTO_TEST_CASE
(
checkCreation
)
{
auto
graph
=
std
::
make_shared
<
AcceleratorGraph
>
(
5
);
graph
->
addEdge
(
0
,
1
);
graph
->
addEdge
(
0
,
2
);
graph
->
addEdge
(
1
,
2
);
graph
->
addEdge
(
2
,
3
);
graph
->
addEdge
(
2
,
4
);
graph
->
addEdge
(
3
,
4
);
SwapInsertionIRTransformation
t
(
graph
);
auto
f
=
std
::
make_shared
<
GateFunction
>
(
"foo"
);
auto
cn1
=
std
::
make_shared
<
CNOT
>
(
0
,
4
);
f
->
addInstruction
(
cn1
);
auto
ir
=
std
::
make_shared
<
GateQIR
>
();
ir
->
addKernel
(
f
);
auto
newir
=
t
.
transform
(
ir
);
}
BOOST_AUTO_TEST_CASE
(
checkAutoRegistration
)
{
}
quantum/gate/ir/transformations/SwapInsertionIRTransformation.cpp
0 → 100644
View file @
ce69d956
#include
"SwapInsertionIRTransformation.hpp"
namespace
xacc
{
namespace
quantum
{
std
::
shared_ptr
<
IR
>
SwapInsertionIRTransformation
::
transform
(
std
::
shared_ptr
<
IR
>
ir
)
{
auto
newir
=
std
::
make_shared
<
GateQIR
>
();
for
(
auto
kernel
:
ir
->
getKernels
())
{
for
(
auto
inst
:
kernel
->
getInstructions
())
{
auto
qbits
=
inst
->
bits
();
// If we have 2 qubit gate that does not have a corresponding
// connection in the hardware, then we need to add swaps
if
(
qbits
.
size
()
==
2
&&
!
graph
->
edgeExists
(
qbits
[
0
],
qbits
[
1
]))
{
std
::
vector
<
int
>
paths
;
std
::
vector
<
double
>
distances
;
graph
->
computeShortestPath
(
qbits
[
0
],
distances
,
paths
);
}
}
}
}
}
}
quantum/gate/ir/transformations/SwapInsertionIRTransformation.hpp
0 → 100644
View file @
ce69d956
#ifndef QUANTUM_GATE_IR_TRANSFORMATIONS_SWAPINSERTIONIRTRANSFORMATION_HPP_
#define QUANTUM_GATE_IR_TRANSFORMATIONS_SWAPINSERTIONIRTRANSFORMATION_HPP_
#include
"Accelerator.hpp"
#include
"IRTransformation.hpp"
#include
"GateQIR.hpp"
namespace
xacc
{
namespace
quantum
{
class
SwapInsertionIRTransformation
:
public
IRTransformation
{
protected:
std
::
shared_ptr
<
AcceleratorGraph
>
graph
;
public:
SwapInsertionIRTransformation
(
std
::
shared_ptr
<
AcceleratorGraph
>
g
)
:
graph
(
g
)
{}
virtual
std
::
shared_ptr
<
IR
>
transform
(
std
::
shared_ptr
<
IR
>
ir
);
virtual
const
std
::
string
name
()
const
{
return
"swap-insertion"
;
}
virtual
const
std
::
string
description
()
const
{
return
""
;
}
};
}
}
#endif
xacc/utils/Graph.hpp
View file @
ce69d956
...
...
@@ -43,6 +43,11 @@
#include
"Utils.hpp"
#include
<utility>
#include
<boost/graph/graph_traits.hpp>
#include
<boost/graph/dijkstra_shortest_paths.hpp>
#include
<boost/property_map/property_map.hpp>
using
namespace
boost
;
namespace
xacc
{
...
...
@@ -502,6 +507,29 @@ public:
stream
.
fail
();
XACCError
(
"Reading must be implemented by subclasses."
);
}
void
computeShortestPath
(
int
startIndex
,
std
::
vector
<
double
>&
distances
,
std
::
vector
<
int
>&
paths
)
{
typename
property_map
<
adj_list
,
edge_weight_t
>::
type
weightmap
=
get
(
edge_weight
,
*
_graph
.
get
());
std
::
vector
<
vertex_type
>
p
(
num_vertices
(
*
_graph
.
get
()));
std
::
vector
<
int
>
d
(
num_vertices
(
*
_graph
.
get
()));
vertex_type
s
=
vertex
(
startIndex
,
*
_graph
.
get
());
dijkstra_shortest_paths
(
*
_graph
.
get
(),
s
,
predecessor_map
(
boost
::
make_iterator_property_map
(
p
.
begin
(),
get
(
boost
::
vertex_index
,
*
_graph
.
get
()))).
distance_map
(
boost
::
make_iterator_property_map
(
d
.
begin
(),
get
(
boost
::
vertex_index
,
*
_graph
.
get
()))));
for
(
int
i
=
0
;
i
<
p
.
size
();
i
++
)
{
std
::
cout
<<
p
[
i
]
<<
"
\n
"
;
}
}
};
}
...
...
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