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be903e2 | 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 46 47 48 49 50 | // Tencent is pleased to support the open source community by making ncnn available.
//
// Copyright (C) 2022 THL A29 Limited, a Tencent company. All rights reserved.
//
// Licensed under the BSD 3-Clause License (the "License"); you may not use this file except
// in compliance with the License. You may obtain a copy of the License at
//
// https://opensource.org/licenses/BSD-3-Clause
//
// Unless required by applicable law or agreed to in writing, software distributed
// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
// CONDITIONS OF ANY KIND, either express or implied. See the License for the
// specific language governing permissions and limitations under the License.
#include "reset_device.h"
namespace pnnx {
void reset_device(std::shared_ptr<torch::jit::Graph>& graph, const std::string& device)
{
for (torch::jit::Node* n : graph->nodes())
{
if (n->kind().is_aten())
{
if (n->hasNamedInput("dtype"))
{
torch::jit::Node* dtype_node = n->namedInput("dtype")->node();
if (dtype_node->hasAttribute(torch::jit::attr::value))
{
// change dtype=half to dtype=float
if (dtype_node->kindOf(torch::jit::attr::value) == torch::jit::AttributeKind::i && dtype_node->i(torch::jit::attr::value) == 5)
{
dtype_node->i_(torch::jit::attr::value, 6);
}
}
}
if (n->hasNamedInput("device"))
{
torch::jit::Node* device_node = n->namedInput("device")->node();
device_node->s_(torch::jit::attr::value, (device == "gpu") ? "cuda" : "cpu");
}
}
}
}
} // namespace pnnx
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