1 /*
2  * Copyright (c) 2019-2021 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
14  * all 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
21  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
22  * IN THE SOFTWARE.
23  */
24 #pragma once
25 
26 #ifdef ARM_COMPUTE_ENABLE_SVE
27 #include "../std_transforms_sve.hpp"
28 #include "../performance_parameters.hpp"
29 
30 #define ARGLIST  \
31     const int8_t *, const int8_t *, \
32     int32_t *, int, int, int
33 
34 namespace arm_gemm
35 {
36 // Actual kernel implementations
37 void sve_interleaved_s8s32_dot_8x3VL( ARGLIST );
38 
39 class cls_sve_interleaved_s8s32_dot_8x3VL
40 {
41 public:
42     typedef int8_t operand_type;
43     typedef int32_t result_type;
44 
45     typedef void (*kern_type)( ARGLIST );
46 
47     /* Kernel blocking parameters */
out_height()48     static constexpr unsigned int out_height()
49     {
50         return 8;
51     }
52 
out_width()53     static unsigned int out_width()
54     {
55         return get_vector_length<int32_t>() * 3;
56     }
57 
stripe_width()58     static unsigned int stripe_width()
59     {
60         return get_vector_length<int32_t>();
61     }
62 
k_unroll()63     static constexpr unsigned int k_unroll()
64     {
65         return 4;
66     }
67 
68 
69     StdTransformsSVE<operand_type, result_type, 8, 3, 4, 1> transforms = {};
70     StdTransformsSVE<operand_type, result_type, 8, 3, 4, 1, true> transforms_quantized = {};
71     template<typename T>
get_performance_parameters(const CPUInfo * ci)72     static inline PerformanceParameters get_performance_parameters(const CPUInfo *ci)
73     {
74 
75         if (std::is_same<T, int32_t>::value) {
76             switch (ci->get_cpu_model()) {
77                 default:
78                     return { 31.66, 4.10, 7.99 };
79                 case CPUModel::V1:
80                     return { 63.30, 4.97, 11.35 };
81                 case CPUModel::A510:
82                     return { 27.42, 3.47, 2.88 };
83             }
84         }
85 
86 
87         if (std::is_same<T, int8_t>::value) {
88             switch (ci->get_cpu_model()) {
89                 default:
90                     return { 31.67, 3.57, 0.50 };
91                 case CPUModel::V1:
92                     return { 52.24, 7.49, 0.80 };
93                 case CPUModel::A510:
94                     return { 27.47, 1.70, 0.28 };
95             }
96         }
97 
98         return { 1.0 };
99     }
100 
101     // Default to the generic kernel
102     kern_type kernel=sve_interleaved_s8s32_dot_8x3VL;
cls_sve_interleaved_s8s32_dot_8x3VL(const CPUInfo *)103     cls_sve_interleaved_s8s32_dot_8x3VL(const CPUInfo *)
104     {
105     }
106 };
107 
108 } // namespace arm_gemm
109 
110 #undef ARGLIST
111 
112 #endif // ARM_COMPUTE_ENABLE_SVE
113