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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 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 | # Tencent is pleased to support the open source community by making ncnn available.
#
# Copyright (C) 2021 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.
import pytest
import ncnn
def test_vk_blob_allocator():
if not hasattr(ncnn, "get_gpu_count"):
return
vkdev = ncnn.get_gpu_device(0)
assert vkdev is not None
allocator = ncnn.VkBlobAllocator(vkdev)
assert allocator.buffer_memory_type_index >= 0
assert allocator.image_memory_type_index >= 0
mappable = allocator.mappable
allocator.mappable = not mappable
assert allocator.mappable == (not mappable)
coherent = allocator.coherent
allocator.coherent = not coherent
assert allocator.coherent == (not coherent)
bufmem = allocator.fastMalloc(10 * 1024)
assert bufmem is not None
allocator.fastFree(bufmem)
imgmem = allocator.fastMalloc(4, 4, 3, 4, 1)
assert imgmem is not None
allocator.fastFree(imgmem)
def test_vk_weight_allocator():
if not hasattr(ncnn, "get_gpu_count"):
return
vkdev = ncnn.get_gpu_device(0)
assert vkdev is not None
allocator = ncnn.VkWeightAllocator(vkdev)
assert allocator.buffer_memory_type_index >= 0
assert allocator.image_memory_type_index >= 0
mappable = allocator.mappable
allocator.mappable = not mappable
assert allocator.mappable == (not mappable)
coherent = allocator.coherent
allocator.coherent = not coherent
assert allocator.coherent == (not coherent)
bufmem = allocator.fastMalloc(10 * 1024)
assert bufmem is not None
allocator.fastFree(bufmem)
imgmem = allocator.fastMalloc(4, 4, 3, 4, 1)
assert imgmem is not None
allocator.fastFree(imgmem)
def test_vk_staging_allocator():
if not hasattr(ncnn, "get_gpu_count"):
return
vkdev = ncnn.get_gpu_device(0)
assert vkdev is not None
allocator = ncnn.VkStagingAllocator(vkdev)
assert allocator.buffer_memory_type_index >= 0
assert allocator.image_memory_type_index >= 0
mappable = allocator.mappable
allocator.mappable = not mappable
assert allocator.mappable == (not mappable)
coherent = allocator.coherent
allocator.coherent = not coherent
assert allocator.coherent == (not coherent)
bufmem = allocator.fastMalloc(10 * 1024)
assert bufmem is not None
allocator.fastFree(bufmem)
imgmem = allocator.fastMalloc(4, 4, 3, 4, 1)
assert imgmem is not None
allocator.fastFree(imgmem)
def test_vk_weight_staging_allocator():
if not hasattr(ncnn, "get_gpu_count"):
return
vkdev = ncnn.get_gpu_device(0)
assert vkdev is not None
allocator = ncnn.VkWeightStagingAllocator(vkdev)
assert allocator.buffer_memory_type_index >= 0
assert allocator.image_memory_type_index >= 0
mappable = allocator.mappable
allocator.mappable = not mappable
assert allocator.mappable == (not mappable)
coherent = allocator.coherent
allocator.coherent = not coherent
assert allocator.coherent == (not coherent)
bufmem = allocator.fastMalloc(10 * 1024)
assert bufmem is not None
allocator.fastFree(bufmem)
imgmem = allocator.fastMalloc(4, 4, 3, 4, 1)
assert imgmem is None
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