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feat: add multi-device layer split (--backend "diffusion=cuda0&cuda1") (#1734)

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Piotr Wilkin (ilintar)
2026-07-04 10:06:33 +02:00
committed by GitHub
parent 2574f59365
commit 7bcd189639
11 changed files with 748 additions and 11 deletions
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include/stable-diffusion.h
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@@ -534,6 +534,12 @@ SD_API void disable_imatrix_collection(void);
SD_API const char* sd_commit(void);
SD_API const char* sd_version(void);
// List available ggml backend devices, one `name<TAB>description` per line.
// The names are the device names accepted by the --backend / --params-backend
// assignment specs. Returns the number of bytes required, excluding the null
// terminator. Passing nullptr or buffer_size 0 only queries the required size.
SD_API size_t sd_list_devices(char* buffer, size_t buffer_size);
// for C API, caller needs to call free_sd_images to free the memory after use
// This helps avoid CRT problems on Windows when memory is allocated in the library but freed in the caller, which may use a different CRT.
SD_API void free_sd_images(sd_image_t* result_images, int num_images);