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/*
* Copyright (c) 2015-2024 The Khronos Group Inc.
* Copyright (C) 2025 Arm Limited.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*/
#include "../framework/layer_validation_tests.h"
#include "../framework/pipeline_helper.h"
#include "../framework/data_graph_objects.h"
#include <vector>
class PositiveTensor : public TensorTest {};
void TensorTest::InitBasicTensor() {
SetTargetApiVersion(VK_API_VERSION_1_4);
AddRequiredExtensions(VK_ARM_TENSORS_EXTENSION_NAME);
AddRequiredFeature(vkt::Feature::tensors);
RETURN_IF_SKIP(Init());
}
// Trivial rank 1 tensor
VkTensorDescriptionARM TensorTest::DefaultDesc() {
static std::vector<int64_t> dimensions{2};
static std::vector<int64_t> strides{1};
static VkTensorDescriptionARM desc = vku::InitStructHelper();
desc.tiling = VK_TENSOR_TILING_LINEAR_ARM;
desc.format = VK_FORMAT_R8_SINT;
desc.dimensionCount = 1;
desc.pDimensions = dimensions.data();
desc.pStrides = strides.data();
desc.usage = VK_TENSOR_USAGE_SHADER_BIT_ARM;
return desc;
}
// Tensor matching kMinimalTensorGlsl and GetSpirvBasicShader
VkTensorDescriptionARM TensorTest::TensorShaderDesc() {
static std::vector<int64_t> dimensions{2};
static VkTensorDescriptionARM desc = vku::InitStructHelper();
desc.tiling = VK_TENSOR_TILING_LINEAR_ARM;
desc.format = VK_FORMAT_R32_SINT;
desc.dimensionCount = 1;
desc.pDimensions = dimensions.data();
desc.pStrides = nullptr;
desc.usage = VK_TENSOR_USAGE_SHADER_BIT_ARM;
return desc;
}
VkTensorCreateInfoARM TensorTest::DefaultCreateInfo(VkTensorDescriptionARM* desc) {
static VkTensorCreateInfoARM info = vku::InitStructHelper();
info.pDescription = desc;
info.sharingMode = VK_SHARING_MODE_EXCLUSIVE;
return info;
}
TEST_F(PositiveTensor, CreateTensor) {
TEST_DESCRIPTION("Create a tensor");
RETURN_IF_SKIP(InitBasicTensor());
auto desc = DefaultDesc();
auto info = DefaultCreateInfo(&desc);
vkt::Tensor tensor(*m_device, info);
}
TEST_F(PositiveTensor, ProtectedMemory) {
TEST_DESCRIPTION("Create a protected tensor");
AddRequiredFeature(vkt::Feature::protectedMemory);
RETURN_IF_SKIP(InitBasicTensor());
auto desc = DefaultDesc();
auto info = DefaultCreateInfo(&desc);
info.flags = VK_TENSOR_CREATE_PROTECTED_BIT_ARM;
vkt::Tensor tensor(*m_device, info);
tensor.BindToMem(VK_MEMORY_PROPERTY_PROTECTED_BIT);
}
TEST_F(PositiveTensor, DescriptorBuffer) {
TEST_DESCRIPTION("Create a tensor with replay capability");
AddRequiredFeature(vkt::Feature::descriptorBufferTensorDescriptors);
AddRequiredFeature(vkt::Feature::descriptorBufferCaptureReplay);
RETURN_IF_SKIP(InitBasicTensor());
auto desc = DefaultDesc();
auto info = DefaultCreateInfo(&desc);
info.flags = VK_TENSOR_CREATE_DESCRIPTOR_BUFFER_CAPTURE_REPLAY_BIT_ARM;
vkt::Tensor tensor(*m_device, info);
tensor.BindToMem();
VkTensorViewCreateInfoARM tensor_view_create_info = vku::InitStructHelper();
tensor_view_create_info.tensor = tensor.handle();
tensor_view_create_info.format = tensor.Format();
tensor_view_create_info.flags = VK_TENSOR_VIEW_CREATE_DESCRIPTOR_BUFFER_CAPTURE_REPLAY_BIT_ARM;
vkt::TensorView view(*m_device, tensor_view_create_info);
VkTensorViewCaptureDescriptorDataInfoARM tensor_capture_desc_data_info = vku::InitStructHelper();
tensor_capture_desc_data_info.tensorView = view.handle();
uint32_t data = 0;
vk::GetTensorViewOpaqueCaptureDescriptorDataARM(*m_device, &tensor_capture_desc_data_info, &data);
}
TEST_F(PositiveTensor, DispatchShaderGLSL) {
TEST_DESCRIPTION("Use a tensor in a GLSL shader");
AddRequiredFeature(vkt::Feature::shaderTensorAccess);
RETURN_IF_SKIP(InitBasicTensor());
VkTensorDescriptionARM desc = TensorShaderDesc();
VkTensorCreateInfoARM info = DefaultCreateInfo(&desc);
vkt::Tensor tensor(*m_device, info);
tensor.BindToMem();
VkTensorViewCreateInfoARM tensor_view_create_info = vku::InitStructHelper();
tensor_view_create_info.tensor = tensor.handle();
tensor_view_create_info.format = tensor.Format();
vkt::TensorView view(*m_device, tensor_view_create_info);
vkt::Buffer buffer(*m_device, tensor.GetMemoryReqs().memoryRequirements.size, VK_BUFFER_USAGE_STORAGE_BUFFER_BIT);
CreateComputePipelineHelper pipe(*m_device);
pipe.cs_ = VkShaderObj::CreateFromGLSL(this, kMinimalTensorGlsl, VK_SHADER_STAGE_COMPUTE_BIT);
std::vector<VkDescriptorSetLayoutBinding> bindings = {
{0, VK_DESCRIPTOR_TYPE_TENSOR_ARM, 1, VK_SHADER_STAGE_COMPUTE_BIT, nullptr},
{1, VK_DESCRIPTOR_TYPE_STORAGE_BUFFER, 1, VK_SHADER_STAGE_COMPUTE_BIT, nullptr}};
pipe.dsl_bindings_.resize(bindings.size());
memcpy(pipe.dsl_bindings_.data(), bindings.data(), bindings.size() * sizeof(VkDescriptorSetLayoutBinding));
pipe.CreateComputePipeline();
pipe.descriptor_set_.WriteDescriptorTensorInfo(0, &view.handle());
pipe.descriptor_set_.WriteDescriptorBufferInfo(1, buffer, 0, VK_WHOLE_SIZE, VK_DESCRIPTOR_TYPE_STORAGE_BUFFER);
pipe.descriptor_set_.UpdateDescriptorSets();
m_command_buffer.Begin();
vk::CmdBindDescriptorSets(m_command_buffer, VK_PIPELINE_BIND_POINT_COMPUTE, pipe.pipeline_layout_, 0, 1,
&pipe.descriptor_set_.set_, 0, nullptr);
vk::CmdBindPipeline(m_command_buffer, VK_PIPELINE_BIND_POINT_COMPUTE, pipe);
vk::CmdDispatch(m_command_buffer.handle(), 1, 1, 1);
m_command_buffer.End();
m_default_queue->SubmitAndWait(m_command_buffer);
}
TEST_F(PositiveTensor, DispatchShaderSpirv) {
TEST_DESCRIPTION("Use a tensor in a Spir-V shader");
AddRequiredFeature(vkt::Feature::shaderTensorAccess);
RETURN_IF_SKIP(InitBasicTensor());
VkTensorDescriptionARM desc = TensorShaderDesc();
VkTensorCreateInfoARM info = DefaultCreateInfo(&desc);
vkt::Tensor tensor(*m_device, info);
tensor.BindToMem();
VkTensorViewCreateInfoARM tensor_view_create_info = vku::InitStructHelper();
tensor_view_create_info.tensor = tensor.handle();
tensor_view_create_info.format = tensor.Format();
vkt::TensorView view(*m_device, tensor_view_create_info);
vkt::Buffer buffer(*m_device, tensor.GetMemoryReqs().memoryRequirements.size, VK_BUFFER_USAGE_STORAGE_BUFFER_BIT);
CreateComputePipelineHelper pipe(*m_device);
const std::string spirv_source = vkt::dg::DataGraphPipelineHelper::GetSpirvBasicShader();
pipe.cs_ = VkShaderObj(this, spirv_source.c_str(), VK_SHADER_STAGE_COMPUTE_BIT, SPV_ENV_VULKAN_1_4, SPV_SOURCE_ASM);
std::vector<VkDescriptorSetLayoutBinding> bindings = {
{0, VK_DESCRIPTOR_TYPE_TENSOR_ARM, 1, VK_SHADER_STAGE_COMPUTE_BIT, nullptr},
{1, VK_DESCRIPTOR_TYPE_STORAGE_BUFFER, 1, VK_SHADER_STAGE_COMPUTE_BIT, nullptr}};
pipe.dsl_bindings_.resize(bindings.size());
memcpy(pipe.dsl_bindings_.data(), bindings.data(), bindings.size() * sizeof(VkDescriptorSetLayoutBinding));
pipe.CreateComputePipeline();
pipe.descriptor_set_.WriteDescriptorTensorInfo(0, &view.handle());
pipe.descriptor_set_.WriteDescriptorBufferInfo(1, buffer, 0, VK_WHOLE_SIZE, VK_DESCRIPTOR_TYPE_STORAGE_BUFFER);
pipe.descriptor_set_.UpdateDescriptorSets();
m_command_buffer.Begin();
vk::CmdBindDescriptorSets(m_command_buffer, VK_PIPELINE_BIND_POINT_COMPUTE, pipe.pipeline_layout_, 0, 1,
&pipe.descriptor_set_.set_, 0, nullptr);
vk::CmdBindPipeline(m_command_buffer, VK_PIPELINE_BIND_POINT_COMPUTE, pipe);
vk::CmdDispatch(m_command_buffer.handle(), 1, 1, 1);
m_command_buffer.End();
m_default_queue->SubmitAndWait(m_command_buffer);
}
TEST_F(PositiveTensor, DescriptorBindingUpdateAfterBindTensor) {
TEST_DESCRIPTION("Call UpdateAfterBind on tensors.");
SetTargetApiVersion(VK_API_VERSION_1_4);
AddRequiredExtensions(VK_ARM_TENSORS_EXTENSION_NAME);
AddRequiredFeature(vkt::Feature::tensors);
AddRequiredFeature(vkt::Feature::descriptorBindingStorageTensorUpdateAfterBind);
RETURN_IF_SKIP(Init());
VkDescriptorSetLayoutBinding binding{0, VK_DESCRIPTOR_TYPE_TENSOR_ARM, 1, VK_SHADER_STAGE_ALL, nullptr};
constexpr VkDescriptorBindingFlags flags = VK_DESCRIPTOR_BINDING_UPDATE_AFTER_BIND_BIT;
VkDescriptorSetLayoutBindingFlagsCreateInfo flags_create_info = vku::InitStructHelper();
flags_create_info.bindingCount = 1;
flags_create_info.pBindingFlags = &flags;
VkDescriptorSetLayoutCreateInfo create_info = vku::InitStructHelper(&flags_create_info);
create_info.flags = VK_DESCRIPTOR_SET_LAYOUT_CREATE_UPDATE_AFTER_BIND_POOL_BIT;
create_info.bindingCount = 1;
create_info.pBindings = &binding;
vkt::DescriptorSetLayout(*m_device, create_info);
}
TEST_F(PositiveTensor, WriteDescriptorSetTensorInfoNullViews) {
TEST_DESCRIPTION("Test writing a tensor descriptor with null tensor views");
AddRequiredExtensions(VK_EXT_ROBUSTNESS_2_EXTENSION_NAME);
AddRequiredFeature(vkt::Feature::nullDescriptor);
RETURN_IF_SKIP(InitBasicTensor());
vkt::Tensor tensor(*m_device);
tensor.BindToMem();
VkTensorViewCreateInfoARM tensor_view_create_info = vku::InitStructHelper();
tensor_view_create_info.tensor = tensor.handle();
tensor_view_create_info.format = tensor.Format();
vkt::TensorView view(*m_device, tensor_view_create_info);
constexpr uint32_t tensor_binding_count = 1;
OneOffDescriptorSet descriptor_set(m_device,
{
{0, VK_DESCRIPTOR_TYPE_TENSOR_ARM, tensor_binding_count, VK_SHADER_STAGE_ALL, nullptr},
});
std::vector<VkTensorViewARM> views = {VK_NULL_HANDLE};
VkWriteDescriptorSetTensorARM tensor_descriptor_write = vku::InitStructHelper();
tensor_descriptor_write.tensorViewCount = views.size();
tensor_descriptor_write.pTensorViews = views.data();
VkWriteDescriptorSet descriptor_write = vku::InitStructHelper(&tensor_descriptor_write);
descriptor_write.dstSet = descriptor_set.set_;
descriptor_write.dstBinding = 0;
descriptor_write.descriptorCount = tensor_binding_count;
descriptor_write.descriptorType = VK_DESCRIPTOR_TYPE_TENSOR_ARM;
vk::UpdateDescriptorSets(device(), 1, &descriptor_write, 0, NULL);
}
TEST_F(PositiveTensor, DescriptorTensorViewNull) {
TEST_DESCRIPTION("Descriptor buffer with null tensor views.");
AddRequiredExtensions(VK_EXT_ROBUSTNESS_2_EXTENSION_NAME);
AddRequiredExtensions(VK_EXT_DESCRIPTOR_BUFFER_EXTENSION_NAME);
AddRequiredFeature(vkt::Feature::nullDescriptor);
AddRequiredFeature(vkt::Feature::descriptorBuffer);
RETURN_IF_SKIP(InitBasicTensor());
VkPhysicalDeviceDescriptorBufferPropertiesEXT descriptor_buffer_properties = vku::InitStructHelper();
GetPhysicalDeviceProperties2(descriptor_buffer_properties);
uint8_t buffer[128];
VkDescriptorGetTensorInfoARM tensor_info = vku::InitStructHelper();
tensor_info.tensorView = VK_NULL_HANDLE;
VkDescriptorGetInfoEXT dgi = vku::InitStructHelper(&tensor_info);
dgi.type = VK_DESCRIPTOR_TYPE_TENSOR_ARM;
vk::GetDescriptorEXT(device(), &dgi, descriptor_buffer_properties.storageBufferDescriptorSize, &buffer);
}
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