DarthAffe/stable-diffusion.cpp
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feat: support packed INT4 convrot models (#2276)

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Co-authored-by: noctrex <noctrex@gmail.com>
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leejetandnoctrex authored and GitHub committed 2026-11-06 00:35:58 +08:00
1 parent 58bb3c1b1c
commit 7952693004
48 files changed
+2003 -102
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src/model/diffusion/lens.hpp
+2 -2
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@@ -36,13 +36,13 @@ namespace Lens {
continue;
}
if (ends_with(name, "img_in.weight") && tensor_storage.n_dims == 2) {
config.in_channels = tensor_storage.ne[0];
config.in_channels = tensor_storage.logical_ne0();
int64_t inner_dim = tensor_storage.ne[1];
if (config.attention_head_dim > 0) {
config.num_attention_heads = inner_dim / config.attention_head_dim;
}
} else if (ends_with(name, "txt_in.weight") && tensor_storage.n_dims == 2) {
config.selected_layer_count = static_cast<int>(tensor_storage.ne[0] / config.joint_attention_dim);
config.selected_layer_count = static_cast<int>(tensor_storage.logical_ne0() / config.joint_attention_dim);
} else if (ends_with(name, "proj_out.weight") && tensor_storage.n_dims == 2) {
int64_t patch_area = config.patch_size * config.patch_size;
config.out_channels = tensor_storage.ne[1] / patch_area;