yum-mirror/VkFFT

git clone https://git.yummers.dev/yum-mirror/VkFFT

Dmitrii TolmachevSeparate complex components read/write support (https://github.com/DTolm/VkFFT/issues/149) -Real and imaginary parts of a number can now be supplied from two buffers with their own respective offsets (so both buffers can actually be just one with an offset for I). -Any buffer array pointer can be provided in such form (as two buffers) - input, output, buffer, kernel, temp. Need to set the respective bufferNum and bufferSeparateComplexComponents value. -Updated samples 0, 50 and 11 (for now) to demonstrate how this feature works. -Bugfixes.5f7df3f

develop
branchesdevelopmasterall refs →
4.0 KiB81 linesraw
1#ifndef VKFFT_UTILS_H
2#define VKFFT_UTILS_H
3#include "vkFFT.h"
4#include <vector>
5typedef struct {
6#if(VKFFT_BACKEND==0)
7	VkInstance instance;//a connection between the application and the Vulkan library 
8	VkPhysicalDevice physicalDevice;//a handle for the graphics card used in the application
9	VkPhysicalDeviceProperties physicalDeviceProperties;//bastic device properties
10	VkPhysicalDeviceMemoryProperties physicalDeviceMemoryProperties;//bastic memory properties of the device
11	VkDevice device;//a logical device, interacting with physical device
12	VkDebugUtilsMessengerEXT debugMessenger;//extension for debugging
13	uint64_t queueFamilyIndex;//if multiple queues are available, specify the used one
14	VkQueue queue;//a place, where all operations are submitted
15	VkCommandPool commandPool;//an opaque objects that command buffer memory is allocated from
16	VkFence fence;//a vkGPU->fence used to synchronize dispatches
17	std::vector<const char*> enabledDeviceExtensions;
18	uint64_t enableValidationLayers;
19
20	VkBuffer* stagingBuffer;//optional pointer to the user defined staging buffer
21	VkDeviceMemory* stagingBufferMemory;//optional pointer to the user defined staging buffer memory, associated with the stagingBuffer
22#elif(VKFFT_BACKEND==1)
23	CUdevice device;
24	CUcontext context;
25#elif(VKFFT_BACKEND==2)
26	hipDevice_t device;
27	hipCtx_t context;
28#elif(VKFFT_BACKEND==3)
29	cl_platform_id platform;
30	cl_device_id device;
31	cl_context context;
32	cl_command_queue commandQueue;
33#elif(VKFFT_BACKEND==4)
34	ze_driver_handle_t driver;
35	ze_device_handle_t device;
36	ze_context_handle_t context;
37	ze_command_queue_handle_t commandQueue;
38	uint32_t commandQueueID;
39#elif(VKFFT_BACKEND==5)
40    MTL::Device* device;
41    MTL::CommandQueue* queue;
42#endif
43	uint64_t device_id;//an id of a device, reported by Vulkan device list
44} VkGPU;//an example structure containing Vulkan primitives
45
46typedef struct {
47	uint64_t X;
48	uint64_t Y;
49	uint64_t Z;
50	uint64_t P;
51	uint64_t B;
52	uint64_t N;
53	uint64_t R2C;
54	uint64_t DCT;
55	uint64_t saveApplicationToString;
56	uint64_t loadApplicationFromString;
57} VkFFTUserSystemParameters;//an example structure used to pass user-defined system for benchmarking
58
59#if(VKFFT_BACKEND==0)
60VkResult CreateDebugUtilsMessengerEXT(VkGPU* vkGPU, const VkDebugUtilsMessengerCreateInfoEXT* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkDebugUtilsMessengerEXT* pDebugMessenger);
61void DestroyDebugUtilsMessengerEXT(VkGPU* vkGPU, const VkAllocationCallbacks* pAllocator);
62static VKAPI_ATTR VkBool32 VKAPI_CALL debugCallback(VkDebugUtilsMessageSeverityFlagBitsEXT messageSeverity, VkDebugUtilsMessageTypeFlagsEXT messageType, const VkDebugUtilsMessengerCallbackDataEXT* pCallbackData, void* pUserData);
63VkResult setupDebugMessenger(VkGPU* vkGPU);
64VkResult checkValidationLayerSupport();
65std::vector<const char*> getRequiredExtensions(VkGPU* vkGPU, uint64_t sample_id);
66VkResult createInstance(VkGPU* vkGPU, uint64_t sample_id);
67VkResult findPhysicalDevice(VkGPU* vkGPU);
68VkResult getComputeQueueFamilyIndex(VkGPU* vkGPU);
69VkResult createDevice(VkGPU* vkGPU, uint64_t sample_id);
70VkResult createFence(VkGPU* vkGPU);
71VkResult createCommandPool(VkGPU* vkGPU);
72VkFFTResult findMemoryType(VkGPU* vkGPU, uint64_t memoryTypeBits, uint64_t memorySize, VkMemoryPropertyFlags properties, uint32_t* memoryTypeIndex);
73VkFFTResult allocateBuffer(VkGPU* vkGPU, VkBuffer* buffer, VkDeviceMemory* deviceMemory, VkBufferUsageFlags usageFlags, VkMemoryPropertyFlags propertyFlags, uint64_t size);
74#endif
75VkFFTResult allocateMemoryGPU(VkGPU* vkGPU, void** buffer, void** deviceMemoryVulkan, uint64_t bufferSize);
76VkFFTResult transferDataToCPU(VkGPU* vkGPU, void* cpu_arr, void* output_buffer, uint64_t bufferSize);
77VkFFTResult transferDataFromCPU(VkGPU* vkGPU, void* cpu_arr, void* input_buffer, uint64_t bufferSize);
78VkFFTResult devices_list();
79VkFFTResult performVulkanFFT(VkGPU* vkGPU, VkFFTApplication* app, VkFFTLaunchParams* launchParams, int inverse, uint64_t num_iter);
80VkFFTResult performVulkanFFTiFFT(VkGPU* vkGPU, VkFFTApplication* app, VkFFTLaunchParams* launchParams, uint64_t num_iter, double* time_result);
81#endif