• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
1 /*
2  * Copyright (c) 2017 Arm Limited.
3  *
4  * SPDX-License-Identifier: MIT
5  *
6  * Permission is hereby granted, free of charge, to any person obtaining a copy
7  * of this software and associated documentation files (the "Software"), to
8  * deal in the Software without restriction, including without limitation the
9  * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
10  * sell copies of the Software, and to permit persons to whom the Software is
11  * furnished to do so, subject to the following conditions:
12  *
13  * The above copyright notice and this permission notice shall be included in all
14  * copies or substantial portions of the Software.
15  *
16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
22  * SOFTWARE.
23  */
24 #ifndef ARM_COMPUTE_TEST_TABLE_LOOKUP_FIXTURE
25 #define ARM_COMPUTE_TEST_TABLE_LOOKUP_FIXTURE
26 
27 #include "arm_compute/core/TensorShape.h"
28 #include "arm_compute/core/Types.h"
29 #include "tests/AssetsLibrary.h"
30 #include "tests/Globals.h"
31 #include "tests/IAccessor.h"
32 #include "tests/RawLutAccessor.h"
33 #include "tests/framework/Asserts.h"
34 #include "tests/framework/Fixture.h"
35 #include "tests/validation/Helpers.h"
36 #include "tests/validation/reference/TableLookup.h"
37 
38 namespace arm_compute
39 {
40 namespace test
41 {
42 namespace validation
43 {
44 template <typename TensorType, typename AccessorType, typename FunctionType, typename LutAccessorType, typename LutType, typename T>
45 class TableLookupValidationFixture : public framework::Fixture
46 {
47 public:
48     template <typename...>
setup(TensorShape shape,DataType data_type)49     void setup(TensorShape shape, DataType data_type)
50     {
51         _target    = compute_target(shape, data_type);
52         _reference = compute_reference(shape, data_type);
53     }
54 
55 protected:
56     template <typename U>
fill(U && tensor,int i)57     void fill(U &&tensor, int i)
58     {
59         library->fill_tensor_uniform(tensor, i);
60     }
61 
compute_target(const TensorShape & shape,DataType data_type)62     TensorType compute_target(const TensorShape &shape, DataType data_type)
63     {
64         // Create Lut
65         const int num_elem = (data_type == DataType::U8) ? std::numeric_limits<uint8_t>::max() + 1 : std::numeric_limits<int16_t>::max() - std::numeric_limits<int16_t>::lowest() + 1;
66         LutType   lut(num_elem, data_type);
67 
68         //Fill the Lut
69         fill_lookuptable(LutAccessorType(lut));
70 
71         // Create tensors
72         TensorType src = create_tensor<TensorType>(shape, data_type);
73         TensorType dst = create_tensor<TensorType>(shape, data_type);
74 
75         // Create and configure function
76         FunctionType table_lookup;
77         table_lookup.configure(&src, &lut, &dst);
78 
79         ARM_COMPUTE_EXPECT(src.info()->is_resizable(), framework::LogLevel::ERRORS);
80         ARM_COMPUTE_EXPECT(dst.info()->is_resizable(), framework::LogLevel::ERRORS);
81 
82         // Allocate tensors
83         src.allocator()->allocate();
84         dst.allocator()->allocate();
85 
86         ARM_COMPUTE_EXPECT(!src.info()->is_resizable(), framework::LogLevel::ERRORS);
87         ARM_COMPUTE_EXPECT(!dst.info()->is_resizable(), framework::LogLevel::ERRORS);
88 
89         // Fill tensors
90         fill(AccessorType(src), 0);
91         fill(AccessorType(dst), 1);
92 
93         // Compute function
94         table_lookup.run();
95 
96         return dst;
97     }
98 
compute_reference(const TensorShape & shape,DataType data_type)99     SimpleTensor<T> compute_reference(const TensorShape &shape, DataType data_type)
100     {
101         // Create rawLut
102         std::map<T, T> rawlut;
103 
104         // Fill the Lut
105         fill_lookuptable(RawLutAccessor<T>(rawlut));
106 
107         // Create reference
108         SimpleTensor<T> src{ shape, data_type };
109 
110         // Fill reference
111         fill(src, 0);
112 
113         return reference::table_lookup(src, rawlut);
114     }
115 
116     TensorType      _target{};
117     SimpleTensor<T> _reference{};
118 };
119 } // namespace validation
120 } // namespace test
121 } // namespace arm_compute
122 #endif /* ARM_COMPUTE_TEST_TABLE_LOOKUP_FIXTURE */
123