Skip to content

feat: drive layer split from graph-cut segments #1762

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
leejet merged 1 commit into from
Jul 7, 2026
Merged

feat: drive layer split from graph-cut segments #1762

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
126 changes: 126 additions & 0 deletions src/conditioning/conditioner.hpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -118,6 +118,8 @@ struct Conditioner {
virtual void set_max_graph_vram_bytes(size_t max_vram_bytes) {}
virtual void set_stream_layers_enabled(bool enabled) {}
virtual void set_runtime_backends(const std::vector<ggml_backend_t>& backends) {}
virtual void set_graph_cut_layer_split_enabled(bool enabled) {}
virtual void set_graph_cut_layer_split_backend_vram_limits(const std::vector<size_t>& limits) {}
virtual void get_layer_split_param_tensors(std::map<std::string, ggml_tensor*>& tensors) {}
virtual void set_flash_attention_enabled(bool enabled) = 0;
virtual void set_weight_adapter(const std::shared_ptr<WeightAdapter>& adapter) {}
Expand Down Expand Up @@ -181,6 +183,27 @@ struct FrozenCLIPEmbedderWithCustomWords : public Conditioner {
}
}

void set_runtime_backends(const std::vector<ggml_backend_t>& backends) override {
text_model->set_runtime_backends(backends);
if (sd_version_is_sdxl(version)) {
text_model2->set_runtime_backends(backends);
}
}

void set_graph_cut_layer_split_enabled(bool enabled) override {
text_model->set_graph_cut_layer_split_enabled(enabled);
if (sd_version_is_sdxl(version)) {
text_model2->set_graph_cut_layer_split_enabled(enabled);
}
}

void set_graph_cut_layer_split_backend_vram_limits(const std::vector<size_t>& limits) override {
text_model->set_graph_cut_layer_split_backend_vram_limits(limits);
if (sd_version_is_sdxl(version)) {
text_model2->set_graph_cut_layer_split_backend_vram_limits(limits);
}
}

void set_flash_attention_enabled(bool enabled) override {
text_model->set_flash_attention_enabled(enabled);
if (sd_version_is_sdxl(version)) {
Expand Down Expand Up @@ -639,11 +662,41 @@ struct SD3CLIPEmbedder : public Conditioner {
}

void set_runtime_backends(const std::vector<ggml_backend_t>& backends) override {
if (clip_l) {
clip_l->set_runtime_backends(backends);
}
if (clip_g) {
clip_g->set_runtime_backends(backends);
}
if (t5) {
t5->set_runtime_backends(backends);
}
}

void set_graph_cut_layer_split_enabled(bool enabled) override {
if (clip_l) {
clip_l->set_graph_cut_layer_split_enabled(enabled);
}
if (clip_g) {
clip_g->set_graph_cut_layer_split_enabled(enabled);
}
if (t5) {
t5->set_graph_cut_layer_split_enabled(enabled);
}
}

void set_graph_cut_layer_split_backend_vram_limits(const std::vector<size_t>& limits) override {
if (clip_l) {
clip_l->set_graph_cut_layer_split_backend_vram_limits(limits);
}
if (clip_g) {
clip_g->set_graph_cut_layer_split_backend_vram_limits(limits);
}
if (t5) {
t5->set_graph_cut_layer_split_backend_vram_limits(limits);
}
}

void get_layer_split_param_tensors(std::map<std::string, ggml_tensor*>& tensors) override {
if (t5) {
t5->get_param_tensors(tensors, "text_encoders.t5xxl.transformer");
Expand Down Expand Up @@ -1010,11 +1063,32 @@ struct FluxCLIPEmbedder : public Conditioner {
}

void set_runtime_backends(const std::vector<ggml_backend_t>& backends) override {
if (clip_l) {
clip_l->set_runtime_backends(backends);
}
if (t5) {
t5->set_runtime_backends(backends);
}
}

void set_graph_cut_layer_split_enabled(bool enabled) override {
if (clip_l) {
clip_l->set_graph_cut_layer_split_enabled(enabled);
}
if (t5) {
t5->set_graph_cut_layer_split_enabled(enabled);
}
}

void set_graph_cut_layer_split_backend_vram_limits(const std::vector<size_t>& limits) override {
if (clip_l) {
clip_l->set_graph_cut_layer_split_backend_vram_limits(limits);
}
if (t5) {
t5->set_graph_cut_layer_split_backend_vram_limits(limits);
}
}

void get_layer_split_param_tensors(std::map<std::string, ggml_tensor*>& tensors) override {
if (t5) {
t5->get_param_tensors(tensors, "text_encoders.t5xxl.transformer");
Expand Down Expand Up @@ -1278,6 +1352,18 @@ struct T5CLIPEmbedder : public Conditioner {
}
}

void set_graph_cut_layer_split_enabled(bool enabled) override {
if (t5) {
t5->set_graph_cut_layer_split_enabled(enabled);
}
}

void set_graph_cut_layer_split_backend_vram_limits(const std::vector<size_t>& limits) override {
if (t5) {
t5->set_graph_cut_layer_split_backend_vram_limits(limits);
}
}

void get_layer_split_param_tensors(std::map<std::string, ggml_tensor*>& tensors) override {
if (t5) {
t5->get_param_tensors(tensors, "text_encoders.t5xxl.transformer");
Expand Down Expand Up @@ -1482,6 +1568,18 @@ struct MiniT2IConditioner : public Conditioner {
}
}

void set_graph_cut_layer_split_enabled(bool enabled) override {
if (t5) {
t5->set_graph_cut_layer_split_enabled(enabled);
}
}

void set_graph_cut_layer_split_backend_vram_limits(const std::vector<size_t>& limits) override {
if (t5) {
t5->set_graph_cut_layer_split_backend_vram_limits(limits);
}
}

void get_layer_split_param_tensors(std::map<std::string, ggml_tensor*>& tensors) override {
if (t5) {
t5->get_param_tensors(tensors, "text_encoders.t5xxl.transformer");
Expand Down Expand Up @@ -1576,6 +1674,14 @@ struct AnimaConditioner : public Conditioner {
llm->set_runtime_backends(backends);
}

void set_graph_cut_layer_split_enabled(bool enabled) override {
llm->set_graph_cut_layer_split_enabled(enabled);
}

void set_graph_cut_layer_split_backend_vram_limits(const std::vector<size_t>& limits) override {
llm->set_graph_cut_layer_split_backend_vram_limits(limits);
}

void get_layer_split_param_tensors(std::map<std::string, ggml_tensor*>& tensors) override {
llm->get_param_tensors(tensors, "text_encoders.llm");
}
Expand Down Expand Up @@ -1729,6 +1835,18 @@ struct LLMEmbedder : public Conditioner {
llm->set_runtime_backends(backends);
}

void set_graph_cut_layer_split_enabled(bool enabled) override {
if (llm) {
llm->set_graph_cut_layer_split_enabled(enabled);
}
}

void set_graph_cut_layer_split_backend_vram_limits(const std::vector<size_t>& limits) override {
if (llm) {
llm->set_graph_cut_layer_split_backend_vram_limits(limits);
}
}

void get_layer_split_param_tensors(std::map<std::string, ggml_tensor*>& tensors) override {
llm->get_param_tensors(tensors, "text_encoders.llm");
}
Expand Down Expand Up @@ -2406,6 +2524,14 @@ struct LTXAVEmbedder : public Conditioner {
llm->set_runtime_backends(backends);
}

void set_graph_cut_layer_split_enabled(bool enabled) override {
llm->set_graph_cut_layer_split_enabled(enabled);
}

void set_graph_cut_layer_split_backend_vram_limits(const std::vector<size_t>& limits) override {
llm->set_graph_cut_layer_split_backend_vram_limits(limits);
}

void get_layer_split_param_tensors(std::map<std::string, ggml_tensor*>& tensors) override {
llm->get_param_tensors(tensors, "text_encoders.llm");
}
Expand Down
Loading
Loading