upstream-archive/stable-diffusion.cpp
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refactor: route cpu placement through backend specs (#1654)

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leejet
2026-06-14 15:52:24 +08:00
committed by GitHub
parent 749186c0eb
commit 5db680c2c7
13 changed files with 120 additions and 152 deletions
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6
examples/cli/README.md
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@@ -63,9 +63,9 @@ Context Options:
--offload-to-cpu place the weights in RAM to save VRAM, and automatically load them into VRAM
when needed
--mmap whether to memory-map model
--control-net-cpu keep controlnet in cpu (for low vram)
--clip-on-cpu keep clip in cpu (for low vram)
--vae-on-cpu keep vae in cpu (for low vram)
--control-net-cpu deprecated; use --backend controlnet=cpu
--clip-on-cpu deprecated; use --backend te=cpu
--vae-on-cpu deprecated; use --backend vae=cpu
--fa use flash attention
--diffusion-fa use flash attention in the diffusion model only
--diffusion-conv-direct use ggml_conv2d_direct in the diffusion model

5
examples/cli/main.cpp
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@@ -782,12 +782,11 @@ int main(int argc, const char* argv[]) {
int upscale_factor = 4; // unused for RealESRGAN_x4plus_anime_6B.pth
if (ctx_params.esrgan_path.size() > 0 && gen_params.upscale_repeats > 0) {
UpscalerCtxPtr upscaler_ctx(new_upscaler_ctx(ctx_params.esrgan_path.c_str(),
ctx_params.offload_params_to_cpu,
ctx_params.diffusion_conv_direct,
ctx_params.n_threads,
gen_params.upscale_tile_size,
ctx_params.backend.c_str(),
ctx_params.params_backend.c_str()));
sd_ctx_params.backend,
sd_ctx_params.params_backend));
if (upscaler_ctx == nullptr) {
LOG_ERROR("new_upscaler_ctx failed");