Felipe97/llama-cpp-compiled
01.1k
1#include "models.h"2 3void llama_model_rwkv6::load_arch_hparams(llama_model_loader & ml) {4 ml.get_key(LLM_KV_ATTENTION_LAYERNORM_EPS, hparams.f_norm_eps, false);5 ml.get_key(LLM_KV_ATTENTION_LAYERNORM_RMS_EPS, hparams.f_norm_rms_eps, false);6 ml.get_key(LLM_KV_WKV_HEAD_SIZE, hparams.wkv_head_size);7 ml.get_key(LLM_KV_TIME_MIX_EXTRA_DIM, hparams.time_mix_extra_dim);8 ml.get_key(LLM_KV_TIME_DECAY_EXTRA_DIM, hparams.time_decay_extra_dim);9 ml.get_key(LLM_KV_RESCALE_EVERY_N_LAYERS, hparams.rescale_every_n_layers, false);10 ml.get_key(LLM_KV_TOKEN_SHIFT_COUNT, hparams.token_shift_count, false);11 12 switch (hparams.n_layer()) {13 case 24: type = LLM_TYPE_1_6B; break;14 case 32:15 switch (hparams.n_embd) {16 case 2560: type = LLM_TYPE_3B; break;17 case 4096: type = LLM_TYPE_7B; break;18 default: type = LLM_TYPE_UNKNOWN;19 } break;20 case 61: type = LLM_TYPE_14B; break;21 case 64: type = LLM_TYPE_32B; break;22 default: type = LLM_TYPE_UNKNOWN;23 }24}25 26void llama_model_rwkv6::load_arch_tensors(llama_model_loader &) {27 LLAMA_LOAD_LOCALS;28 29 tok_embd = create_tensor(tn(LLM_TENSOR_TOKEN_EMBD, "weight"), {n_embd, n_vocab}, 0);30 31 // Block 0, LN032 tok_norm = create_tensor(tn(LLM_TENSOR_TOKEN_EMBD_NORM, "weight", 0), {n_embd}, 0);33 tok_norm_b = create_tensor(tn(LLM_TENSOR_TOKEN_EMBD_NORM, "bias", 0), {n_embd}, 0);34 35 // output36 output_norm = create_tensor(tn(LLM_TENSOR_OUTPUT_NORM, "weight"), {n_embd}, 0);37 output_norm_b = create_tensor(tn(LLM_TENSOR_OUTPUT_NORM, "bias"), {n_embd}, 0);38 output = create_tensor(tn(LLM_TENSOR_OUTPUT, "weight"), {n_embd, n_vocab}, 0);39 40 const int time_mix_extra_dim = hparams.time_mix_extra_dim;41 const int time_decay_extra_dim = hparams.time_decay_extra_dim;42 const int head_size = hparams.wkv_head_size;43 const int attn_hidden_size = n_embd;44 const int ffn_size = hparams.n_ff_arr[0];45 46 for (int i = 0; i < n_layer; ++i) {47 auto & layer = layers[i];48 49 layer.attn_norm = create_tensor(tn(LLM_TENSOR_ATTN_NORM, "weight", i), {n_embd}, 0);50 layer.attn_norm_b = create_tensor(tn(LLM_TENSOR_ATTN_NORM, "bias", i), {n_embd}, 0);51 52 layer.attn_norm_2 = create_tensor(tn(LLM_TENSOR_ATTN_NORM_2, "weight", i), {n_embd}, 0);53 layer.attn_norm_2_b = create_tensor(tn(LLM_TENSOR_ATTN_NORM_2, "bias", i), {n_embd}, 0);54 55 layer.time_mix_w1 = create_tensor(tn(LLM_TENSOR_TIME_MIX_W1, "weight", i), {n_embd, time_mix_extra_dim * 5}, 0);56 layer.time_mix_w2 = create_tensor(tn(LLM_TENSOR_TIME_MIX_W2, "weight", i), {time_mix_extra_dim, n_embd, 5}, 0);57 58 layer.time_mix_lerp_x = create_tensor(tn(LLM_TENSOR_TIME_MIX_LERP_X, "weight", i), {n_embd, 1, 1}, 0);59 layer.time_mix_lerp_w = create_tensor(tn(LLM_TENSOR_TIME_MIX_LERP_W, "weight", i), {n_embd, 1, 1}, TENSOR_NOT_REQUIRED);60 layer.time_mix_lerp_k = create_tensor(tn(LLM_TENSOR_TIME_MIX_LERP_K, "weight", i), {n_embd, 1, 1}, TENSOR_NOT_REQUIRED);61 layer.time_mix_lerp_v = create_tensor(tn(LLM_TENSOR_TIME_MIX_LERP_V, "weight", i), {n_embd, 1, 1}, TENSOR_NOT_REQUIRED);62 layer.time_mix_lerp_r = create_tensor(tn(LLM_TENSOR_TIME_MIX_LERP_R, "weight", i), {n_embd, 1, 1}, TENSOR_NOT_REQUIRED);63 layer.time_mix_lerp_g = create_tensor(tn(LLM_TENSOR_TIME_MIX_LERP_G, "weight", i), {n_embd, 1, 1}, TENSOR_NOT_REQUIRED);64 layer.time_mix_lerp_fused = create_tensor(tn(LLM_TENSOR_TIME_MIX_LERP_FUSED, "weight", i), {n_embd, 1, 1, 5}, TENSOR_NOT_REQUIRED);65 GGML_ASSERT(!(layer.time_mix_lerp_fused == NULL && layer.time_mix_lerp_w == NULL));66 67 layer.time_mix_first = create_tensor(tn(LLM_TENSOR_TIME_MIX_FIRST, "weight", i), {head_size, n_embd / head_size}, 0);68 layer.time_mix_decay = create_tensor(tn(LLM_TENSOR_TIME_MIX_DECAY, "weight", i), {n_embd}, 0);69 layer.time_mix_decay_w1 = create_tensor(tn(LLM_TENSOR_TIME_MIX_DECAY_W1, "weight", i), {n_embd, time_decay_extra_dim}, 0);70 layer.time_mix_decay_w2 = create_tensor(tn(LLM_TENSOR_TIME_MIX_DECAY_W2, "weight", i), {time_decay_extra_dim, attn_hidden_size}, 0);71 layer.time_mix_key = create_tensor(tn(LLM_TENSOR_TIME_MIX_KEY, "weight", i), {attn_hidden_size, n_embd}, 0);72 layer.time_mix_value = create_tensor(tn(LLM_TENSOR_TIME_MIX_VALUE, "weight", i), {attn_hidden_size, n_embd}, 0);73 layer.time_mix_receptance = create_tensor(tn(LLM_TENSOR_TIME_MIX_RECEPTANCE, "weight", i), {attn_hidden_size, n_embd}, 0);74 layer.time_mix_gate = create_tensor(tn(LLM_TENSOR_TIME_MIX_GATE, "weight", i), {attn_hidden_size, n_embd}, 0);75 76 layer.time_mix_ln = create_tensor(tn(LLM_TENSOR_TIME_MIX_LN, "weight", i), {n_embd}, 0);77 layer.time_mix_ln_b = create_tensor(tn(LLM_TENSOR_TIME_MIX_LN, "bias", i), {n_embd}, 0);78 layer.time_mix_output = create_tensor(tn(LLM_TENSOR_TIME_MIX_OUTPUT, "weight", i), {n_embd, attn_hidden_size}, 0);79 80 layer.channel_mix_lerp_k = create_tensor(tn(LLM_TENSOR_CHANNEL_MIX_LERP_K, "weight", i), {n_embd, 1, 1}, 0);81 layer.channel_mix_lerp_r = create_tensor(tn(LLM_TENSOR_CHANNEL_MIX_LERP_R, "weight", i), {n_embd, 1, 1}, 0);82 83 layer.channel_mix_key = create_tensor(tn(LLM_TENSOR_CHANNEL_MIX_KEY, "weight", i), {n_embd, ffn_size}, 0);84 layer.channel_mix_value = create_tensor(tn(LLM_TENSOR_CHANNEL_MIX_VALUE, "weight", i), {ffn_size, n_embd}, 0);85 layer.channel_mix_receptance = create_tensor(tn(LLM_TENSOR_CHANNEL_MIX_RECEPTANCE, "weight", i), {n_embd, n_embd}, 0);86 }87 88}89 90std::unique_ptr<llm_graph_context> llama_model_rwkv6::build_arch_graph(const llm_graph_params & params) const {91 return std::make_unique<graph>(*this, params);92}93 94llama_model_rwkv6::graph::graph(const llama_model & model, const llm_graph_params & params) :95 llm_build_rwkv6_base(model, params) {96 GGML_ASSERT(hparams.token_shift_count == 2);97 98 ggml_tensor * cur;99 ggml_tensor * inpL;100 101 inpL = build_inp_embd(model.tok_embd);102 inpL = build_norm(inpL, model.tok_norm, model.tok_norm_b, LLM_NORM, 0);103 104 auto * rs_inp = build_rs_inp();105 106 const auto n_embd = hparams.n_embd;107 const auto n_seq_tokens = ubatch.n_seq_tokens;108 const auto n_seqs = ubatch.n_seqs;109 110 ggml_tensor * inp_out_ids = build_inp_out_ids();111 112 for (int il = 0; il < n_layer; ++il) {113 const llama_layer * layer = &model.layers[il];114 inpL = ggml_reshape_3d(ctx0, inpL, n_embd, n_seq_tokens, n_seqs);115 116 ggml_tensor * token_shift = build_rwkv_token_shift_load(rs_inp, ubatch, il);117 118 ggml_tensor * att_shift =119 ggml_view_3d(ctx0, token_shift, n_embd, 1, n_seqs, token_shift->nb[1], token_shift->nb[2], 0);120 ggml_tensor * ffn_shift = ggml_view_3d(ctx0, token_shift, n_embd, 1, n_seqs, token_shift->nb[1],121 token_shift->nb[2], n_embd * ggml_element_size(token_shift));122 123 ggml_tensor * att_norm = build_norm(inpL, layer->attn_norm, layer->attn_norm_b, LLM_NORM, il);124 cb(att_norm, "attn_norm", il);125 126 ggml_tensor * x_prev = ggml_concat(127 ctx0, att_shift,128 ggml_view_3d(ctx0, att_norm, n_embd, n_seq_tokens - 1, n_seqs, att_norm->nb[1], att_norm->nb[2], 0), 1);129 130 cur = build_rwkv6_time_mix(rs_inp, att_norm, x_prev, ubatch, il);131 132 ggml_tensor * ffn_inp = ggml_add(ctx0, cur, inpL);133 cb(ffn_inp, "ffn_inp", il);134 135 ggml_tensor * ffn_norm = build_norm(ffn_inp, layer->attn_norm_2, layer->attn_norm_2_b, LLM_NORM, il);136 cb(ffn_norm, "ffn_norm", il);137 138 x_prev = ggml_concat(139 ctx0, ffn_shift,140 ggml_view_3d(ctx0, ffn_norm, n_embd, n_seq_tokens - 1, n_seqs, ffn_norm->nb[1], ffn_norm->nb[2], 0), 1);141 142 token_shift = ggml_concat(ctx0,143 ggml_view_3d(ctx0, att_norm, n_embd, 1, n_seqs, att_norm->nb[1], att_norm->nb[2],144 (n_seq_tokens - 1) * n_embd * ggml_element_size(att_norm)),145 ggml_view_3d(ctx0, ffn_norm, n_embd, 1, n_seqs, ffn_norm->nb[1], ffn_norm->nb[2],146 (n_seq_tokens - 1) * n_embd * ggml_element_size(ffn_norm)),147 1);148 ggml_build_forward_expand(gf, build_rwkv_token_shift_store(token_shift, ubatch, il));149 150 ffn_inp = ggml_reshape_2d(ctx0, ffn_inp, n_embd, n_tokens);151 ffn_norm = ggml_reshape_2d(ctx0, ffn_norm, n_embd, n_tokens);152 x_prev = ggml_reshape_2d(ctx0, x_prev, n_embd, n_tokens);153 cur = ggml_reshape_2d(ctx0, cur, n_embd, n_tokens);154 155 if (il == n_layer - 1 && inp_out_ids) {156 ffn_inp = ggml_get_rows(ctx0, ffn_inp, inp_out_ids);157 ffn_norm = ggml_get_rows(ctx0, ffn_norm, inp_out_ids);158 x_prev = ggml_get_rows(ctx0, x_prev, inp_out_ids);159 cur = ggml_get_rows(ctx0, cur, inp_out_ids);160 }161 cur = build_rwkv6_channel_mix(layer, ffn_norm, x_prev, LLM_ARCH_RWKV6);162 cur = ggml_add(ctx0, cur, ffn_inp);163 164 if (hparams.rescale_every_n_layers != 0 && (il + 1) % hparams.rescale_every_n_layers == 0) {165 cur = ggml_scale(ctx0, cur, 0.5F);166 }167 cur = build_cvec(cur, il);168 cb(cur, "l_out", il);169 170 // input for next layer171 inpL = cur;172 }173 cur = inpL;174 cur = build_norm(cur, model.output_norm, model.output_norm_b, LLM_NORM, -1);175 176 cb(cur, "result_norm", -1);177 res->t_embd = cur;178 179 cur = build_lora_mm(model.output, cur, model.output_s);180 181 cb(cur, "result_output", -1);182 res->t_logits = cur;183 184 ggml_build_forward_expand(gf, cur);185}186 