Compute Library
 21.11
SchedulerUtils.h
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1 /*
2  * Copyright (c) 2020 Arm Limited.
3  *
4  * SPDX-License-Identifier: MIT
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24 #ifndef SRC_COMPUTE_SCHEDULER_UTILS_H
25 #define SRC_COMPUTE_SCHEDULER_UTILS_H
26 
27 #include <cstddef>
28 #include <utility>
29 
30 namespace arm_compute
31 {
32 namespace scheduler_utils
33 {
34 /** Given two dimensions and a maximum number of threads to utilise, calculate the best
35  * combination of threads that fit in (multiplied together) max_threads.
36  *
37  * This algorithm assumes that work in either of the dimensions is equally difficult
38  * to compute
39  *
40  * @returns [m_nthreads, n_nthreads] A pair of the threads that should be used in each dimension
41  */
42 std::pair<unsigned, unsigned> split_2d(unsigned max_threads, std::size_t m, std::size_t n);
43 } // namespace scheduler_utils
44 } // namespace arm_compute
45 #endif /* SRC_COMPUTE_SCHEDULER_UTILS_H */
std::pair< unsigned, unsigned > split_2d(unsigned max_threads, std::size_t m, std::size_t n)
Given two dimensions and a maximum number of threads to utilise, calculate the best combination of th...
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