Brunobkr/llama.cpp_AlgMor24_github

1#include "models.h"2 3ggml_cgraph * clip_graph_kimivl::build() {4    // 2D input positions5    ggml_tensor * pos_h = ggml_new_tensor_1d(ctx0, GGML_TYPE_I32, n_patches);6    ggml_set_name(pos_h, "pos_h");7    ggml_set_input(pos_h);8 9    ggml_tensor * pos_w = ggml_new_tensor_1d(ctx0, GGML_TYPE_I32, n_patches);10    ggml_set_name(pos_w, "pos_w");11    ggml_set_input(pos_w);12 13    ggml_tensor * learned_pos_embd = resize_position_embeddings();14 15    // build ViT with 2D position embeddings16    auto add_pos = [&](ggml_tensor * cur, const clip_layer &) {17        // first half is X axis and second half is Y axis18        return build_rope_2d(ctx0, cur, pos_w, pos_h, hparams.rope_theta, false);19    };20 21    ggml_tensor * inp = build_inp();22    ggml_tensor * cur = build_vit(23                            inp, n_patches,24                            NORM_TYPE_NORMAL,25                            hparams.ffn_op,26                            learned_pos_embd,27                            add_pos);28 29    cb(cur, "vit_out", -1);30 31    {32        // patch_merger33        const int scale_factor = model.hparams.n_merge;34        cur = build_patch_merge_permute(cur, scale_factor);35 36        // projection norm37        int proj_inp_dim = cur->ne[0];38        cur = ggml_view_2d(ctx0, cur,39            n_embd, cur->ne[1] * scale_factor * scale_factor,40            ggml_row_size(cur->type, n_embd), 0);41        cur = ggml_norm(ctx0, cur, 1e-5); // default nn.LayerNorm42        cur = ggml_mul(ctx0, cur, model.mm_input_norm_w);43        cur = ggml_add(ctx0, cur, model.mm_input_norm_b);44        cur = ggml_view_2d(ctx0, cur,45            proj_inp_dim, cur->ne[1] / scale_factor / scale_factor,46            ggml_row_size(cur->type, proj_inp_dim), 0);47        cb(cur, "proj_inp_normed", -1);48 49        // projection mlp50        cur = build_ffn(cur,51            model.mm_1_w, model.mm_1_b,52            nullptr, nullptr,53            model.mm_2_w, model.mm_2_b,54            FFN_GELU,55            -1);56        cb(cur, "proj_out", -1);57    }58 59    // build the graph60    ggml_build_forward_expand(gf, cur);61 62    return gf;63}64