mirror of
https://github.com/ggml-org/llama.cpp.git
synced 2025-10-28 08:31:25 +00:00
61d1c88e15
* Improve dequant shaders, add fast q4_0 dequant * Optimize dmmv non-kquants for GCN Remove unnecessary SPIR-V shader duplication * Fix q4_0 dequant dispatch sizes Fix backend free bug * Optimize dequant shaders for q4_1, q5_0, q5_1 and q8_0 * Add unary and binary op shader templates * Fix Vulkan check results * Enable non-contiguous support for simple ops * Add argsort Basic q4_0 mmq shader and unit test * Speed up q4_0 dequant code, enable mmq for q4_0 * Rework matmul pipeline selection * Add soft_max alibi support * Add q4_1, q5_0, q5_1 and q8_0 dequant mat mat mul shaders * Add environment variable GGML_VK_FORCE_MAX_ALLOCATION_SIZE to limit max buffer size Rename GGML_VULKAN_DISABLE_F16 to GGML_VK_DISABLE_F16 for consistency
41 lines
1.6 KiB
C
41 lines
1.6 KiB
C
#pragma once
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#include "ggml.h"
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#include "ggml-backend.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define GGML_VK_NAME "Vulkan"
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#define GGML_VK_MAX_DEVICES 16
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GGML_API void ggml_vk_instance_init(void);
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GGML_API void ggml_vk_init_cpu_assist(void);
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GGML_API void ggml_vk_preallocate_buffers_graph_cpu_assist(struct ggml_tensor * node);
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GGML_API void ggml_vk_preallocate_buffers_cpu_assist(void);
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GGML_API void ggml_vk_build_graph_cpu_assist(struct ggml_tensor * node, bool last_node);
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GGML_API bool ggml_vk_compute_forward_cpu_assist(struct ggml_compute_params * params, struct ggml_tensor * tensor);
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#ifdef GGML_VULKAN_CHECK_RESULTS
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void ggml_vk_check_results_1_cpu_assist(struct ggml_compute_params * params, struct ggml_tensor * tensor);
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#endif
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GGML_API void ggml_vk_graph_cleanup_cpu_assist(void);
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GGML_API void ggml_vk_free_cpu_assist(void);
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// backend API
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GGML_API GGML_CALL ggml_backend_t ggml_backend_vk_init(size_t dev_num);
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GGML_API GGML_CALL bool ggml_backend_is_vk(ggml_backend_t backend);
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GGML_API GGML_CALL int ggml_backend_vk_get_device_count(void);
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GGML_API GGML_CALL void ggml_backend_vk_get_device_description(int device, char * description, size_t description_size);
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GGML_API GGML_CALL void ggml_backend_vk_get_device_memory(int device, size_t * free, size_t * total);
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GGML_API GGML_CALL ggml_backend_buffer_type_t ggml_backend_vk_buffer_type(size_t dev_num);
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// pinned host buffer for use with the CPU backend for faster copies between CPU and GPU
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GGML_API GGML_CALL ggml_backend_buffer_type_t ggml_backend_vk_host_buffer_type(void);
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#ifdef __cplusplus
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}
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#endif
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