megenginelite-sys 1.8.2

A safe megenginelite wrapper in Rust
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45

/**
 * \file imperative/src/impl/ops/magicmind_runtime.cpp
 * MegEngine is Licensed under the Apache License, Version 2.0 (the "License")
 *
 * Copyright (c) 2014-2021 Megvii Inc. All rights reserved.
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT ARRANTIES OR CONDITIONS OF ANY KIND, either express or
 * implied.
 */
#include "../op_trait.h"
#include "megbrain/imperative/ops/autogen.h"

#if MGB_CAMBRICON
#include "megbrain/cambricon/magicmind_runtime_opr.h"
namespace mgb::imperative {

namespace {
namespace magicmind_runtime {

auto apply_on_var_node(const OpDef& def, const VarNodeArray& inputs) {
#if CNRT_MAJOR_VERSION >= 5
    auto&& op = static_cast<const MagicMindRuntime&>(def);
    SymbolVarArray symbol_var_inputs(inputs.begin(), inputs.end());
    OperatorNodeConfig config{op.make_name()};
    return opr::MagicMindRuntimeOpr::make(
            op.buf.c_str(), op.buf_size, symbol_var_inputs, config);
#else
    mgb_assert(
            false,
            "Magicmind runtime opr is disabled at compile time, the reason of which is "
            "the version of cnrt runtime is lower than 5.0. Please check the version "
            "of your cambricon toolkit, and recompile megengine.");
    return SymbolVar{};
#endif
}
OP_TRAIT_REG(MagicMindRuntime, MagicMindRuntime)
        .apply_on_var_node(apply_on_var_node)
        .fallback();
}  // namespace magicmind_runtime
}  // namespace

}  // namespace mgb::imperative
#endif