From c2c799cefa7ef49cef6449539226d8202cec775f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Stanis=C5=82aw=20Szymczyk?= Date: Mon, 24 Jun 2024 08:27:18 +0200 Subject: [PATCH 1/4] llama : add T5 model architecture, tensors and model header parameters llama : add Unigram tokenizer --- llama.cpp | 539 +++++++++++++++++++++++++++++++++++++++++++++++++++- llama.h | 2 + unicode.cpp | 2 +- unicode.h | 1 + 4 files changed, 542 insertions(+), 2 deletions(-) diff --git a/llama.cpp b/llama.cpp index 49bc93c028a2a..5c6f80d4a1aa4 100644 --- a/llama.cpp +++ b/llama.cpp @@ -226,6 +226,7 @@ enum llm_arch { LLM_ARCH_ARCTIC, LLM_ARCH_DEEPSEEK2, LLM_ARCH_BITNET, + LLM_ARCH_T5, LLM_ARCH_UNKNOWN, }; @@ -265,6 +266,7 @@ static const std::map LLM_ARCH_NAMES = { { LLM_ARCH_ARCTIC, "arctic" }, { LLM_ARCH_DEEPSEEK2, "deepseek2" }, { LLM_ARCH_BITNET, "bitnet" }, + { LLM_ARCH_T5, "t5" }, { LLM_ARCH_UNKNOWN, "(unknown)" }, }; @@ -297,6 +299,7 @@ enum llm_kv { LLM_KV_EXPERT_WEIGHTS_SCALE, LLM_KV_POOLING_TYPE, LLM_KV_LOGIT_SCALE, + LLM_KV_DECODER_START_TOKEN_ID, LLM_KV_ATTENTION_HEAD_COUNT, LLM_KV_ATTENTION_HEAD_COUNT_KV, @@ -309,6 +312,7 @@ enum llm_kv { LLM_KV_ATTENTION_CAUSAL, LLM_KV_ATTENTION_Q_LORA_RANK, LLM_KV_ATTENTION_KV_LORA_RANK, + LLM_KV_ATTENTION_RELATIVE_BUCKETS_COUNT, LLM_KV_ROPE_DIMENSION_COUNT, LLM_KV_ROPE_FREQ_BASE, @@ -346,6 +350,8 @@ enum llm_kv { LLM_KV_TOKENIZER_ADD_BOS, LLM_KV_TOKENIZER_ADD_EOS, LLM_KV_TOKENIZER_ADD_PREFIX, + LLM_KV_TOKENIZER_REMOVE_EXTRA_WS, + LLM_KV_TOKENIZER_PRECOMPILED_CHARSMAP, LLM_KV_TOKENIZER_HF_JSON, LLM_KV_TOKENIZER_RWKV, LLM_KV_TOKENIZER_PREFIX_ID, @@ -383,6 +389,7 @@ static const std::map LLM_KV_NAMES = { { LLM_KV_EXPERT_WEIGHTS_SCALE, "%s.expert_weights_scale" }, { LLM_KV_POOLING_TYPE , "%s.pooling_type" }, { LLM_KV_LOGIT_SCALE, "%s.logit_scale" }, + { LLM_KV_DECODER_START_TOKEN_ID, "%s.decoder_start_token_id" }, { LLM_KV_ATTENTION_HEAD_COUNT, "%s.attention.head_count" }, { LLM_KV_ATTENTION_HEAD_COUNT_KV, "%s.attention.head_count_kv" }, @@ -395,6 +402,7 @@ static const std::map LLM_KV_NAMES = { { LLM_KV_ATTENTION_CAUSAL, "%s.attention.causal" }, { LLM_KV_ATTENTION_Q_LORA_RANK, "%s.attention.q_lora_rank" }, { LLM_KV_ATTENTION_KV_LORA_RANK, "%s.attention.kv_lora_rank" }, + { LLM_KV_ATTENTION_RELATIVE_BUCKETS_COUNT, "%s.attention.relative_buckets_count" }, { LLM_KV_ROPE_DIMENSION_COUNT, "%s.rope.dimension_count" }, { LLM_KV_ROPE_FREQ_BASE, "%s.rope.freq_base" }, @@ -432,6 +440,8 @@ static const std::map LLM_KV_NAMES = { { LLM_KV_TOKENIZER_ADD_BOS, "tokenizer.ggml.add_bos_token" }, { LLM_KV_TOKENIZER_ADD_EOS, "tokenizer.ggml.add_eos_token" }, { LLM_KV_TOKENIZER_ADD_PREFIX, "tokenizer.ggml.add_space_prefix" }, + { LLM_KV_TOKENIZER_REMOVE_EXTRA_WS, "tokenizer.ggml.remove_extra_whitespaces" }, + { LLM_KV_TOKENIZER_PRECOMPILED_CHARSMAP, "tokenizer.ggml.precompiled_charsmap" }, { LLM_KV_TOKENIZER_HF_JSON, "tokenizer.huggingface.json" }, { LLM_KV_TOKENIZER_RWKV, "tokenizer.rwkv.world" }, { LLM_KV_TOKENIZER_PREFIX_ID, "tokenizer.ggml.prefix_token_id" }, @@ -504,6 +514,34 @@ enum llm_tensor { LLM_TENSOR_ATTN_KV_A_NORM, LLM_TENSOR_ATTN_SUB_NORM, LLM_TENSOR_FFN_SUB_NORM, + LLM_TENSOR_DEC_ATTN_NORM, + LLM_TENSOR_DEC_ATTN_Q, + LLM_TENSOR_DEC_ATTN_K, + LLM_TENSOR_DEC_ATTN_V, + LLM_TENSOR_DEC_ATTN_OUT, + LLM_TENSOR_DEC_ATTN_REL_B, + LLM_TENSOR_DEC_CROSS_ATTN_NORM, + LLM_TENSOR_DEC_CROSS_ATTN_Q, + LLM_TENSOR_DEC_CROSS_ATTN_K, + LLM_TENSOR_DEC_CROSS_ATTN_V, + LLM_TENSOR_DEC_CROSS_ATTN_OUT, + LLM_TENSOR_DEC_CROSS_ATTN_REL_B, + LLM_TENSOR_DEC_FFN_NORM, + LLM_TENSOR_DEC_FFN_GATE, + LLM_TENSOR_DEC_FFN_DOWN, + LLM_TENSOR_DEC_FFN_UP, + LLM_TENSOR_DEC_OUTPUT_NORM, + LLM_TENSOR_ENC_ATTN_NORM, + LLM_TENSOR_ENC_ATTN_Q, + LLM_TENSOR_ENC_ATTN_K, + LLM_TENSOR_ENC_ATTN_V, + LLM_TENSOR_ENC_ATTN_OUT, + LLM_TENSOR_ENC_ATTN_REL_B, + LLM_TENSOR_ENC_FFN_NORM, + LLM_TENSOR_ENC_FFN_GATE, + LLM_TENSOR_ENC_FFN_DOWN, + LLM_TENSOR_ENC_FFN_UP, + LLM_TENSOR_ENC_OUTPUT_NORM, }; static const std::map> LLM_TENSOR_NAMES = { @@ -1135,6 +1173,41 @@ static const std::map> LLM_TENSOR_NA { LLM_TENSOR_FFN_SUB_NORM, "blk.%d.ffn_sub_norm" }, }, }, + { + LLM_ARCH_T5, + { + { LLM_TENSOR_TOKEN_EMBD, "token_embd" }, + { LLM_TENSOR_OUTPUT, "output" }, + { LLM_TENSOR_DEC_OUTPUT_NORM, "dec.output_norm" }, + { LLM_TENSOR_DEC_ATTN_NORM, "dec.blk.%d.attn_norm" }, + { LLM_TENSOR_DEC_ATTN_Q, "dec.blk.%d.attn_q" }, + { LLM_TENSOR_DEC_ATTN_K, "dec.blk.%d.attn_k" }, + { LLM_TENSOR_DEC_ATTN_V, "dec.blk.%d.attn_v" }, + { LLM_TENSOR_DEC_ATTN_OUT, "dec.blk.%d.attn_o" }, + { LLM_TENSOR_DEC_ATTN_REL_B, "dec.blk.%d.attn_rel_b" }, + { LLM_TENSOR_DEC_CROSS_ATTN_NORM, "dec.blk.%d.cross_attn_norm" }, + { LLM_TENSOR_DEC_CROSS_ATTN_Q, "dec.blk.%d.cross_attn_q" }, + { LLM_TENSOR_DEC_CROSS_ATTN_K, "dec.blk.%d.cross_attn_k" }, + { LLM_TENSOR_DEC_CROSS_ATTN_V, "dec.blk.%d.cross_attn_v" }, + { LLM_TENSOR_DEC_CROSS_ATTN_OUT, "dec.blk.%d.cross_attn_o" }, + { LLM_TENSOR_DEC_CROSS_ATTN_REL_B, "dec.blk.%d.cross_attn_rel_b" }, + { LLM_TENSOR_DEC_FFN_NORM, "dec.blk.%d.ffn_norm" }, + { LLM_TENSOR_DEC_FFN_GATE, "dec.blk.%d.ffn_gate" }, + { LLM_TENSOR_DEC_FFN_DOWN, "dec.blk.%d.ffn_down" }, + { LLM_TENSOR_DEC_FFN_UP, "dec.blk.%d.ffn_up" }, + { LLM_TENSOR_ENC_OUTPUT_NORM, "enc.output_norm" }, + { LLM_TENSOR_ENC_ATTN_NORM, "enc.blk.%d.attn_norm" }, + { LLM_TENSOR_ENC_ATTN_Q, "enc.blk.%d.attn_q" }, + { LLM_TENSOR_ENC_ATTN_K, "enc.blk.%d.attn_k" }, + { LLM_TENSOR_ENC_ATTN_V, "enc.blk.%d.attn_v" }, + { LLM_TENSOR_ENC_ATTN_OUT, "enc.blk.%d.attn_o" }, + { LLM_TENSOR_ENC_ATTN_REL_B, "enc.blk.%d.attn_rel_b" }, + { LLM_TENSOR_ENC_FFN_NORM, "enc.blk.%d.ffn_norm" }, + { LLM_TENSOR_ENC_FFN_GATE, "enc.blk.%d.ffn_gate" }, + { LLM_TENSOR_ENC_FFN_DOWN, "enc.blk.%d.ffn_down" }, + { LLM_TENSOR_ENC_FFN_UP, "enc.blk.%d.ffn_up" }, + }, + }, { LLM_ARCH_UNKNOWN, { @@ -2356,6 +2429,12 @@ struct llama_vocab { bool tokenizer_add_bos = false; bool tokenizer_add_eos = false; bool tokenizer_ignore_merges = false; + bool tokenizer_remove_extra_whitespaces = false; + bool tokenizer_escape_whitespaces = true; + bool tokenizer_treat_whitespace_as_suffix = false; + + uint32_t n_precompiled_charsmap = 0; + char * precompiled_charsmap = NULL; int find_bpe_rank(const std::string & token_left, const std::string & token_right) const { GGML_ASSERT(token_left.find(' ') == std::string::npos); @@ -4191,6 +4270,7 @@ static const char * llama_model_vocab_type_name(enum llama_vocab_type type){ case LLAMA_VOCAB_TYPE_SPM: return "SPM"; case LLAMA_VOCAB_TYPE_BPE: return "BPE"; case LLAMA_VOCAB_TYPE_WPM: return "WPM"; + case LLAMA_VOCAB_TYPE_UGM: return "UGM"; default: return "unknown"; } } @@ -4870,6 +4950,34 @@ static void llm_load_vocab( vocab.special_pad_id = -1; vocab.special_cls_id = -1; vocab.special_mask_id = -1; + } else if (tokenizer_model == "t5") { + vocab.type = LLAMA_VOCAB_TYPE_UGM; + + // default special tokens + vocab.special_bos_id = -1; + vocab.special_eos_id = 1; + vocab.special_unk_id = 2; + vocab.special_sep_id = -1; + vocab.special_pad_id = 0; + vocab.special_cls_id = -1; + vocab.special_mask_id = -1; + + const int add_space_prefix_keyidx = gguf_find_key(ctx, kv(LLM_KV_TOKENIZER_ADD_PREFIX).c_str()); + if (add_space_prefix_keyidx != -1) { + vocab.tokenizer_add_space_prefix = gguf_get_val_bool(ctx, add_space_prefix_keyidx); + } // The default value of add_space_prefix is true. + + const int remove_extra_whitespaces_keyidx = gguf_find_key(ctx, kv(LLM_KV_TOKENIZER_REMOVE_EXTRA_WS).c_str()); + if (remove_extra_whitespaces_keyidx != -1) { + vocab.tokenizer_remove_extra_whitespaces = gguf_get_val_bool(ctx, remove_extra_whitespaces_keyidx); + } // The default value of remove_extra_whitespaces is false. + + const int precompiled_charsmap_keyidx = gguf_find_key(ctx, kv(LLM_KV_TOKENIZER_PRECOMPILED_CHARSMAP).c_str()); + if (precompiled_charsmap_keyidx != -1) { + vocab.n_precompiled_charsmap = gguf_get_arr_n(ctx, precompiled_charsmap_keyidx); + vocab.precompiled_charsmap = (char *) malloc(vocab.n_precompiled_charsmap); + memcpy((void*) vocab.precompiled_charsmap, gguf_get_arr_data(ctx, precompiled_charsmap_keyidx), vocab.n_precompiled_charsmap); + } } else { throw std::runtime_error(format("unknown tokenizer: '%s'", tokenizer_model.c_str())); } @@ -4952,6 +5060,10 @@ static void llm_load_vocab( vocab.type_pre = LLAMA_VOCAB_PRE_TYPE_DEFAULT; vocab.tokenizer_add_bos = true; vocab.tokenizer_add_eos = false; + } else if (vocab.type == LLAMA_VOCAB_TYPE_UGM) { + vocab.type_pre = LLAMA_VOCAB_PRE_TYPE_DEFAULT; + vocab.tokenizer_add_bos = false; + vocab.tokenizer_add_eos = true; } else { vocab.type_pre = LLAMA_VOCAB_PRE_TYPE_DEFAULT; } @@ -13213,6 +13325,11 @@ static bool llama_is_user_defined_token(const llama_vocab& vocab, llama_token id return vocab.id_to_token[id].attr & LLAMA_TOKEN_ATTR_USER_DEFINED; } +static bool llama_is_unused_token(const llama_vocab& vocab, llama_token id) { + GGML_ASSERT(vocab.type != LLAMA_VOCAB_TYPE_NONE); + return vocab.id_to_token[id].attr & LLAMA_TOKEN_ATTR_UNUSED; +} + static uint8_t llama_token_to_byte(const llama_vocab& vocab, llama_token id) { GGML_ASSERT(llama_vocab_get_type(vocab) != LLAMA_VOCAB_TYPE_NONE); GGML_ASSERT(llama_is_byte_token(vocab, id)); @@ -13826,6 +13943,387 @@ struct llm_tokenizer_wpm { const llama_vocab & vocab; }; +struct naive_trie { + naive_trie() : has_value(false), value(0) { + } + void insert(const char * key, size_t len, int32_t value = 0) { + if (len == 0) { + this->has_value = true; + this->value = value; + return; + } + char c = key[0]; + auto res = children.find(c); + if (res != children.end()) { + res->second.insert(key + 1, len - 1, value); + } else { + auto res = children.insert(std::make_pair(c, naive_trie())); + res.first->second.insert(key + 1, len - 1, value); + } + } + std::pair get_longest_prefix(const char * key, size_t len, size_t offset = 0) { + if (len == 0 || offset == len) { + return std::make_pair(key, offset); + } + char c = key[offset]; + auto res = children.find(c); + if (res != children.end()) { + return res->second.get_longest_prefix(key, len, offset + 1); + } else { + return std::make_pair(key, offset); + } + } + struct naive_trie * traverse(const char c) { + auto res = children.find(c); + if (res != children.end()) { + return &res->second; + } else { + return NULL; + } + } + std::map children; + bool has_value; + llama_token value; +}; + +struct llm_tokenizer_ugm { + llm_tokenizer_ugm(const llama_vocab & vocab) : vocab(vocab) { + if (vocab.n_precompiled_charsmap > 0) { + size_t charsmap_offset = 0; + + // First four bytes of precompiled_charsmap contains length of binary + // blob containing XOR-compressed compact double array (XCDA) entries + uint32_t xcda_blob_size = *(uint32_t *) vocab.precompiled_charsmap; +#ifdef IS_BIG_ENDIAN + xcda_blob_size = __builtin_bswap32(xcda_blob_size); +#endif + charsmap_offset += sizeof(xcda_blob_size); + if (xcda_blob_size + charsmap_offset >= vocab.n_precompiled_charsmap) { + throw std::runtime_error("Index out of array bounds in precompiled charsmap!"); + } + + // Next xcda_blob_size bytes contain entries of XOR-compressed compact + // double array (XCDA). Each entry is bit-packed into a 32-bit integer. + xcda_array = (uint32_t *) (vocab.precompiled_charsmap + charsmap_offset); + xcda_array_size = xcda_blob_size / sizeof(uint32_t); +#ifdef IS_BIG_ENDIAN + for (int i = 0; i < xcda_array_size; ++i) xcda_array[i] = __builtin_bswap32(xcda_array[i]); +#endif + charsmap_offset += xcda_blob_size; + + // Remaining bytes of precompiled charsmap contain null-terminated + // replacement strings for prefixes matched by the XCDA. + prefix_replacements = vocab.precompiled_charsmap + charsmap_offset; + prefix_replacements_size = vocab.n_precompiled_charsmap - charsmap_offset; + } + + for (unsigned int id = 0; id < vocab.id_to_token.size(); ++id) { + const auto &token_data = vocab.id_to_token[id]; + + if (llama_is_normal_token(vocab, id)) { + min_score = std::min(min_score, token_data.score); + max_score = std::max(max_score, token_data.score); + } + + if (llama_is_normal_token(vocab, id) || + llama_is_user_defined_token(vocab, id) || + llama_is_unused_token(vocab, id)) { + token_matcher.insert(token_data.text.data(), token_data.text.size(), id); + } + + if (llama_is_user_defined_token(vocab, id)) { + user_defined_token_matcher.insert(token_data.text.data(), token_data.text.size()); + } + } + + unknown_token_score = min_score - unknown_token_score_penalty; + } + + /* This implementation is based on SentencePiece optimized Viterbi algorithm for + * unigram language models. The general idea is to: + * - move along the input sequence in steps of one UTF code point, + * - at each step find all possible tokenizations of the prefix by + * traversing the tokens trie, + * - for each tokenization store the best one so far (by higher score) + * - use the position in sequence after given token as an index to store + * results + * - if there was no valid tokenization of the current UTF code point + * then use unknown token with additional score penalty + * After processing the whole sequence we backtrack from the end to get + * the best tokenization. + */ + void tokenize(const std::string & text, std::vector & output) { + // normalize the input first + std::string normalized; + normalize(text, &normalized); + size_t input_len = normalized.size(); + + // initialize score_sum to -FLT_MAX so it will be always lower than sums of token scores + std::vector tokenization_results(input_len + 1, {0, 0, -FLT_MAX}); + // at the beginning tokenization score is zero + tokenization_results[0] = { 0, 0, 0 }; + + for (size_t input_offset = 0; input_offset < input_len;) { + size_t prefix_offset = input_offset; + // calculate how many code units are in the currently processed UTF code point + size_t n_utf8_code_units = std::min(utf8_len(normalized[input_offset]), input_len - input_offset); + + // traverse the token matcher trie to find a matching token + bool single_codepoint_token_found = false; + const struct best_tokenization & current_best = tokenization_results[input_offset]; + struct naive_trie * node = token_matcher.traverse(normalized[prefix_offset++]); + + while (prefix_offset <= input_len && node != NULL) { + // check if we found valid token in prefix + if (node->has_value) { + // check if it corresponds to the whole UTF code point + if (prefix_offset - input_offset == n_utf8_code_units) { + single_codepoint_token_found = true; + } + llama_token token_id = node->value; + const auto &token_data = vocab.id_to_token[token_id]; + + // we set the user-defined token scores to 0 to make them more likely to be selected + // (normal token scores are log probabilities, so they are negative) + // score type is double here to make tokenization results exactly + // the same as in the HF tokenizer using SentencePiece + const double token_score = llama_is_user_defined_token(vocab, token_id) ? 0.0 : token_data.score; + const double challenger_score = current_best.score_sum + token_score; + struct best_tokenization & current_champ = tokenization_results[prefix_offset]; + if (challenger_score > current_champ.score_sum) { + struct best_tokenization challenger = { token_id, input_offset, (float) challenger_score }; + current_champ = challenger; + } + } + node = node->traverse(normalized[prefix_offset++]); + } + + // if we didn't find a valid token corresponding to the whole UTF code point + // then use unknown token as the tokenization of this UTF code point + if (!single_codepoint_token_found) { + const double challenger_score = current_best.score_sum + unknown_token_score; + prefix_offset = input_offset + n_utf8_code_units; + struct best_tokenization & current_champ = tokenization_results[prefix_offset]; + if (challenger_score > current_champ.score_sum) { + struct best_tokenization challenger = { vocab.special_unk_id, input_offset, (float) challenger_score }; + current_champ = challenger; + } + } + + // move to the next UTF code point + input_offset += n_utf8_code_units; + } + + // now backtrack from the end to gather token ids of the best tokenization + // merge sequences of consecutive unknown tokens into single unknown tokens + bool is_prev_unknown = false; + for (struct best_tokenization & tokenization = tokenization_results[input_len]; ; tokenization = tokenization_results[tokenization.input_offset]) { + bool is_unknown = tokenization.token_id == vocab.special_unk_id; + if (!(is_prev_unknown && is_unknown)) { + output.push_back(tokenization.token_id); + } + if (tokenization.input_offset == 0) { + break; + } + is_prev_unknown = is_unknown; + } + + // reverse the output since we added tokens starting from the end of the input + std::reverse(output.begin(), output.end()); + } + +private: + const llama_vocab & vocab; + + // helper structure for returning normalization results + struct normalization_result { + const char * normalized; + size_t normalized_len; + size_t consumed_input; + }; + + void normalize(const std::string& input, std::string * normalized) { + normalized->clear(); + normalized->reserve(input.size() * 3); + + const std::string space = vocab.tokenizer_escape_whitespaces ? escaped_space : " "; + + bool shall_prepend_space = !vocab.tokenizer_treat_whitespace_as_suffix && vocab.tokenizer_add_space_prefix; + bool shall_append_space = vocab.tokenizer_treat_whitespace_as_suffix && vocab.tokenizer_add_space_prefix; + bool shall_merge_spaces = vocab.tokenizer_remove_extra_whitespaces; + + bool is_space_prepended = false; + bool processing_non_ws = false; + + size_t input_len = input.size(); + + for (size_t input_offset = 0; input_offset < input_len; ) { + auto norm_res = normalize_prefix(input, input_offset); + for (size_t i = 0; i < norm_res.normalized_len; i++) { + char c = norm_res.normalized[i]; + if (c != ' ') { + if (!processing_non_ws) { + processing_non_ws = true; + if ((shall_prepend_space && !is_space_prepended) || shall_merge_spaces) { + normalized->append(space); + is_space_prepended = true; + } + } + normalized->push_back(c); + } else { + if (processing_non_ws) { + processing_non_ws = false; + } + if (!shall_merge_spaces) { + normalized->append(space); + } + } + } + + input_offset += norm_res.consumed_input; + } + + if (shall_append_space) { + normalized->append(space); + } + } + + /* + * This structure is a view wrapper for XOR-compressed double array (XCDA) + * See Shunsuke Kanda (2018). Space- and Time-Efficient String Dictionaries. + * Eeach bit-packed entry contains: + * - BASE array value in bits 10-30 + * - LCHECK array value in bits 0-7 + * - LEAF array value in bit 9 + * Entries containing indexes of replacement sequences have set bit 31 + */ + struct xcda_array_view { + public: + xcda_array_view(uint32_t * xcda_array, size_t xcda_array_size) : xcda_array(xcda_array), xcda_array_size(xcda_array_size) { + } + uint32_t get_base(size_t index) { + uint32_t packed_node = get_node(index); + return (packed_node >> 10) << ((packed_node & (1U << 9)) >> 6); + } + uint32_t get_lcheck(size_t index) { + uint32_t packed_node = get_node(index); + return packed_node & ((1U << 31) | 0xff); + } + bool get_leaf(size_t index) { + uint32_t packed_node = get_node(index); + return (packed_node >> 8) & 1; + } + uint32_t get_value(size_t index) { + uint32_t packed_node = get_node(index); + return packed_node & ((1U << 31) - 1); + } + private: + uint32_t get_node(size_t index) { + if (index > xcda_array_size) { + throw std::runtime_error("Index out of array bounds in XCDA array!"); + } + return xcda_array[index]; + } + uint32_t * xcda_array; + size_t xcda_array_size; + }; + + struct normalization_result normalize_prefix(const std::string & input, size_t input_offset) { + if (input_offset == input.size()) { + return { &input[input_offset], 0, 0 }; + } + + // if input prefix matches some user-defined token return this token as normalization result + auto user_defined_token_match = user_defined_token_matcher.get_longest_prefix(&input[input_offset], input.size() - input_offset); + if (user_defined_token_match.second > 0) { + return { &input[input_offset], user_defined_token_match.second, user_defined_token_match.second }; + } + + size_t longest_prefix_length = 0; + size_t longest_prefix_offset = 0; + + struct xcda_array_view xcda_view(xcda_array, xcda_array_size); + + // Find the longest normalized sequence matching the input prefix by walking + // the XOR-compressed compact double array (XCDA) starting from the root node + // We find the index of the next node by calculating BASE[s] ^ c where s is + // the index of the previous node and c is a numerical character value + uint32_t node_index = 0; + // get BASE of the root node + node_index = xcda_view.get_base(node_index); + for (size_t prefix_offset = input_offset; prefix_offset < input.size(); prefix_offset++) { + unsigned char c = input[prefix_offset]; + if (c == 0) { + break; + } + node_index ^= c; + // if value of LCHECK is not c it means that this is not a child of + // the previous node, so we stop matching + if (xcda_view.get_lcheck(node_index) != c) { + break; + } + bool is_leaf = xcda_view.get_leaf(node_index); + // get BASE of the current node + node_index ^= xcda_view.get_base(node_index); + // if LEAF of the current node is true, it means that its BASE points to the node + // containing index of replacement sequence for currently matched input prefix + if (is_leaf) + { + longest_prefix_length = prefix_offset - input_offset + 1; + // get index of replacement sequence for currently matched input prefix + longest_prefix_offset = xcda_view.get_value(node_index); + } + } + + if (longest_prefix_length > 0) { + // we have a match, so return the replacement sequence + if (longest_prefix_offset >= prefix_replacements_size) { + throw std::runtime_error("Index out of array bounds in precompiled charsmap!"); + } + const char * prefix_replacement = &prefix_replacements[longest_prefix_offset]; + return { prefix_replacement, strlen(prefix_replacement), longest_prefix_length }; + } else { + // check if the input prefix contains a valid sequence of UTF-8 code units + try { + // if yes, return this sequence unmodified + size_t prefix_offset = input_offset; + unicode_cpt_from_utf8(input, prefix_offset); + return { &input[input_offset], prefix_offset - input_offset, prefix_offset - input_offset }; + } catch(std::invalid_argument & ex) { + // if no, consume 1 byte and return U+FFFD - REPLACEMENT CHARACTER + return { "\xEF\xBF\xBD", 3, 1 }; + } + } + } + + // escaped space symbol - U+2581 (Lower One Eighth Block) + const std::string escaped_space = "\xE2\x96\x81"; + + char * prefix_replacements; + size_t prefix_replacements_size; + + uint32_t * xcda_array; + size_t xcda_array_size; + + struct naive_trie user_defined_token_matcher; + + // this structure stores the best tokenization so far at input_offset + struct best_tokenization { + llama_token token_id; + size_t input_offset; + float score_sum; + }; + + float min_score = FLT_MAX; + float max_score = -FLT_MAX; + + float unknown_token_score_penalty = 10.0; + float unknown_token_score; + + struct naive_trie token_matcher; +}; + + typedef enum FRAGMENT_BUFFER_VARIANT_TYPE { FRAGMENT_BUFFER_VARIANT_TYPE_TOKEN, FRAGMENT_BUFFER_VARIANT_TYPE_RAW_TEXT @@ -14086,6 +14584,39 @@ static std::vector llama_tokenize_internal(const llama_vocab & output.push_back(vocab.special_sep_id); } } break; + case LLAMA_VOCAB_TYPE_UGM: + { + llm_tokenizer_ugm tokenizer(vocab); + + if (add_special && vocab.tokenizer_add_bos != 0) { + GGML_ASSERT(vocab.special_bos_id != -1); + output.push_back(vocab.special_bos_id); + } + + for (const auto & fragment : fragment_buffer) { + if (fragment.type == FRAGMENT_BUFFER_VARIANT_TYPE_RAW_TEXT) { + auto raw_text = fragment.raw_text.substr(fragment.offset, fragment.length); +#ifdef PRETOKENIZERDEBUG + LLAMA_LOG_WARN("TT: (%ld %ld %ld) '%s'\n", raw_text.length(), fragment.offset, fragment.length, raw_text.c_str()); +#endif + tokenizer.tokenize(raw_text, output); + } else { // if (fragment.type == FRAGMENT_BUFFER_VARIANT_TYPE_TOKEN) + output.push_back(fragment.token); + } + } + + if (add_special && vocab.tokenizer_add_bos != 0 && output.size() >= 2 && output[1] == vocab.special_bos_id) { + LLAMA_LOG_WARN( + "%s: Added a BOS token to the prompt as specified by the model but the prompt " + "also starts with a BOS token. So now the final prompt starts with 2 BOS tokens. " + "Are you sure this is what you want?\n", __FUNCTION__); + } + + if (add_special && vocab.tokenizer_add_eos == 1) { + GGML_ASSERT(vocab.special_eos_id != -1); + output.push_back(vocab.special_eos_id); + } + } break; case LLAMA_VOCAB_TYPE_NONE: GGML_ASSERT(false); } @@ -16963,6 +17494,7 @@ enum llama_rope_type llama_rope_type(const struct llama_model * model) { case LLM_ARCH_BLOOM: case LLM_ARCH_MAMBA: case LLM_ARCH_JINA_BERT_V2: + case LLM_ARCH_T5: return LLAMA_ROPE_TYPE_NONE; // use what we call a normal RoPE, operating on pairs of consecutive head values @@ -18658,6 +19190,10 @@ llama_token llama_token_eot(const struct llama_model * model) { return model->vocab.special_eot_id; } +llama_token llama_token_pad(const struct llama_model * model) { + return model->vocab.special_pad_id; +} + int32_t llama_tokenize( const struct llama_model * model, const char * text, @@ -18724,7 +19260,8 @@ int32_t llama_token_to_piece(const struct llama_model * model, llama_token token if (0 <= token && token < llama_n_vocab(model)) { switch (llama_vocab_get_type(model->vocab)) { case LLAMA_VOCAB_TYPE_WPM: - case LLAMA_VOCAB_TYPE_SPM: { + case LLAMA_VOCAB_TYPE_SPM: + case LLAMA_VOCAB_TYPE_UGM: { // NOTE: we accept all unsupported token types, // suppressing them like CONTROL tokens. if (llama_is_normal_token(model->vocab, token)) { diff --git a/llama.h b/llama.h index 53e06d9db5273..b890556964004 100644 --- a/llama.h +++ b/llama.h @@ -67,6 +67,7 @@ extern "C" { LLAMA_VOCAB_TYPE_SPM = 1, // LLaMA tokenizer based on byte-level BPE with byte fallback LLAMA_VOCAB_TYPE_BPE = 2, // GPT-2 tokenizer based on byte-level BPE LLAMA_VOCAB_TYPE_WPM = 3, // BERT tokenizer based on WordPiece + LLAMA_VOCAB_TYPE_UGM = 4, // T5 tokenizer based on Unigram }; // pre-tokenization types @@ -857,6 +858,7 @@ extern "C" { LLAMA_API llama_token llama_token_cls(const struct llama_model * model); // classification LLAMA_API llama_token llama_token_sep(const struct llama_model * model); // sentence separator LLAMA_API llama_token llama_token_nl (const struct llama_model * model); // next-line + LLAMA_API llama_token llama_token_pad(const struct llama_model * model); // padding // Returns -1 if unknown, 1 for true or 0 for false. LLAMA_API int32_t llama_add_bos_token(const struct llama_model * model); diff --git a/unicode.cpp b/unicode.cpp index c0b76bf20aede..8692924b957cc 100644 --- a/unicode.cpp +++ b/unicode.cpp @@ -23,7 +23,7 @@ static std::string unicode_cpts_to_utf8(const std::vector & cps) { return result; } -static uint32_t unicode_cpt_from_utf8(const std::string & utf8, size_t & offset) { +uint32_t unicode_cpt_from_utf8(const std::string & utf8, size_t & offset) { assert(offset < utf8.size()); if (!(utf8[offset + 0] & 0x80)) { auto result = utf8[offset + 0]; diff --git a/unicode.h b/unicode.h index 6c488970a79d6..30b07ba7fa493 100644 --- a/unicode.h +++ b/unicode.h @@ -48,6 +48,7 @@ struct codepoint_flags { std::string unicode_cpt_to_utf8(uint32_t cp); +uint32_t unicode_cpt_from_utf8(const std::string & utf8, size_t & offset); std::vector unicode_cpts_from_utf8(const std::string & utf8); std::vector unicode_cpts_normalize_nfd(const std::vector & cpts); From f4c03c0966a35528df8ba1cc3342c5b1da4e209e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Stanis=C5=82aw=20Szymczyk?= Date: Mon, 24 Jun 2024 17:39:41 +0200 Subject: [PATCH 2/4] llama : add handling of byte tokens in UGM tokenizer (same as in SPM) llama : fix preventing crashes when precompiled_charsmap is not present --- llama.cpp | 76 +++++++++++++++++++++++++++++-------------------------- 1 file changed, 40 insertions(+), 36 deletions(-) diff --git a/llama.cpp b/llama.cpp index 5c6f80d4a1aa4..d7050894250fd 100644 --- a/llama.cpp +++ b/llama.cpp @@ -13335,7 +13335,8 @@ static uint8_t llama_token_to_byte(const llama_vocab& vocab, llama_token id) { GGML_ASSERT(llama_is_byte_token(vocab, id)); const auto & token_data = vocab.id_to_token.at(id); switch (llama_vocab_get_type(vocab)) { - case LLAMA_VOCAB_TYPE_SPM: { + case LLAMA_VOCAB_TYPE_SPM: + case LLAMA_VOCAB_TYPE_UGM: { auto buf = token_data.text.substr(3, 2); return strtol(buf.c_str(), NULL, 16); } @@ -13355,7 +13356,8 @@ static llama_token llama_byte_to_token(const llama_vocab & vocab, uint8_t ch) { GGML_ASSERT(llama_vocab_get_type(vocab) != LLAMA_VOCAB_TYPE_NONE); static const char * hex = "0123456789ABCDEF"; switch (llama_vocab_get_type(vocab)) { - case LLAMA_VOCAB_TYPE_SPM: { + case LLAMA_VOCAB_TYPE_SPM: + case LLAMA_VOCAB_TYPE_UGM: { const char buf[7] = { '<', '0', 'x', hex[ch >> 4], hex[ch & 15], '>', 0 }; auto token = vocab.token_to_id.find(buf); if (token != vocab.token_to_id.end()) { @@ -14242,36 +14244,38 @@ struct llm_tokenizer_ugm { size_t longest_prefix_length = 0; size_t longest_prefix_offset = 0; - struct xcda_array_view xcda_view(xcda_array, xcda_array_size); - - // Find the longest normalized sequence matching the input prefix by walking - // the XOR-compressed compact double array (XCDA) starting from the root node - // We find the index of the next node by calculating BASE[s] ^ c where s is - // the index of the previous node and c is a numerical character value - uint32_t node_index = 0; - // get BASE of the root node - node_index = xcda_view.get_base(node_index); - for (size_t prefix_offset = input_offset; prefix_offset < input.size(); prefix_offset++) { - unsigned char c = input[prefix_offset]; - if (c == 0) { - break; - } - node_index ^= c; - // if value of LCHECK is not c it means that this is not a child of - // the previous node, so we stop matching - if (xcda_view.get_lcheck(node_index) != c) { - break; - } - bool is_leaf = xcda_view.get_leaf(node_index); - // get BASE of the current node - node_index ^= xcda_view.get_base(node_index); - // if LEAF of the current node is true, it means that its BASE points to the node - // containing index of replacement sequence for currently matched input prefix - if (is_leaf) - { - longest_prefix_length = prefix_offset - input_offset + 1; - // get index of replacement sequence for currently matched input prefix - longest_prefix_offset = xcda_view.get_value(node_index); + if (xcda_array_size > 0) { + struct xcda_array_view xcda_view(xcda_array, xcda_array_size); + + // Find the longest normalized sequence matching the input prefix by walking + // the XOR-compressed compact double array (XCDA) starting from the root node + // We find the index of the next node by calculating BASE[s] ^ c where s is + // the index of the previous node and c is a numerical character value + uint32_t node_index = 0; + // get BASE of the root node + node_index = xcda_view.get_base(node_index); + for (size_t prefix_offset = input_offset; prefix_offset < input.size(); prefix_offset++) { + unsigned char c = input[prefix_offset]; + if (c == 0) { + break; + } + node_index ^= c; + // if value of LCHECK is not c it means that this is not a child of + // the previous node, so we stop matching + if (xcda_view.get_lcheck(node_index) != c) { + break; + } + bool is_leaf = xcda_view.get_leaf(node_index); + // get BASE of the current node + node_index ^= xcda_view.get_base(node_index); + // if LEAF of the current node is true, it means that its BASE points to the node + // containing index of replacement sequence for currently matched input prefix + if (is_leaf) + { + longest_prefix_length = prefix_offset - input_offset + 1; + // get index of replacement sequence for currently matched input prefix + longest_prefix_offset = xcda_view.get_value(node_index); + } } } @@ -14299,11 +14303,11 @@ struct llm_tokenizer_ugm { // escaped space symbol - U+2581 (Lower One Eighth Block) const std::string escaped_space = "\xE2\x96\x81"; - char * prefix_replacements; - size_t prefix_replacements_size; + char * prefix_replacements = NULL; + size_t prefix_replacements_size = 0; - uint32_t * xcda_array; - size_t xcda_array_size; + uint32_t * xcda_array = NULL; + size_t xcda_array_size = 0; struct naive_trie user_defined_token_matcher; From 87b7dd23226e7a82ae0a1135336ea8bb28382e08 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Stanis=C5=82aw=20Szymczyk?= Date: Tue, 25 Jun 2024 17:36:42 +0200 Subject: [PATCH 3/4] llama : replace allocated precompiled_charsmap buffer with std::vector to avoid memory leak --- llama.cpp | 46 +++++++++++++++++++++++++--------------------- 1 file changed, 25 insertions(+), 21 deletions(-) diff --git a/llama.cpp b/llama.cpp index d7050894250fd..32683f2a6b34f 100644 --- a/llama.cpp +++ b/llama.cpp @@ -2433,8 +2433,7 @@ struct llama_vocab { bool tokenizer_escape_whitespaces = true; bool tokenizer_treat_whitespace_as_suffix = false; - uint32_t n_precompiled_charsmap = 0; - char * precompiled_charsmap = NULL; + std::vector precompiled_charsmap; int find_bpe_rank(const std::string & token_left, const std::string & token_right) const { GGML_ASSERT(token_left.find(' ') == std::string::npos); @@ -4974,9 +4973,20 @@ static void llm_load_vocab( const int precompiled_charsmap_keyidx = gguf_find_key(ctx, kv(LLM_KV_TOKENIZER_PRECOMPILED_CHARSMAP).c_str()); if (precompiled_charsmap_keyidx != -1) { - vocab.n_precompiled_charsmap = gguf_get_arr_n(ctx, precompiled_charsmap_keyidx); - vocab.precompiled_charsmap = (char *) malloc(vocab.n_precompiled_charsmap); - memcpy((void*) vocab.precompiled_charsmap, gguf_get_arr_data(ctx, precompiled_charsmap_keyidx), vocab.n_precompiled_charsmap); + size_t n_precompiled_charsmap = gguf_get_arr_n(ctx, precompiled_charsmap_keyidx); + const char * precompiled_charsmap = (const char *) gguf_get_arr_data(ctx, precompiled_charsmap_keyidx); + vocab.precompiled_charsmap.assign(precompiled_charsmap, precompiled_charsmap + n_precompiled_charsmap); +#ifdef IS_BIG_ENDIAN + // correct endiannes of data in precompiled_charsmap binary blob + uint32_t * xcda_blob_size = (uint32_t *) &vocab.precompiled_charsmap[0]; + *xcda_blob_size = __builtin_bswap32(*xcda_blob_size); + assert(*xcda_blob_size + sizeof(uint32_t) < n_precompiled_charsmap); + size_t xcda_array_size = *xcda_blob_size / sizeof(uint32_t); + uint32_t * xcda_array = (uint32_t *) &vocab.precompiled_charsmap[sizeof(uint32_t)]; + for (size_t i = 0; i < xcda_array_size; ++i) { + xcda_array[i] = __builtin_bswap32(xcda_array[i]); + } +#endif } } else { throw std::runtime_error(format("unknown tokenizer: '%s'", tokenizer_model.c_str())); @@ -13990,33 +14000,27 @@ struct naive_trie { struct llm_tokenizer_ugm { llm_tokenizer_ugm(const llama_vocab & vocab) : vocab(vocab) { - if (vocab.n_precompiled_charsmap > 0) { + if (vocab.precompiled_charsmap.size() > 0) { size_t charsmap_offset = 0; // First four bytes of precompiled_charsmap contains length of binary // blob containing XOR-compressed compact double array (XCDA) entries - uint32_t xcda_blob_size = *(uint32_t *) vocab.precompiled_charsmap; -#ifdef IS_BIG_ENDIAN - xcda_blob_size = __builtin_bswap32(xcda_blob_size); -#endif + uint32_t xcda_blob_size = *(const uint32_t *) &vocab.precompiled_charsmap[0]; charsmap_offset += sizeof(xcda_blob_size); - if (xcda_blob_size + charsmap_offset >= vocab.n_precompiled_charsmap) { + if (xcda_blob_size + charsmap_offset >= vocab.precompiled_charsmap.size()) { throw std::runtime_error("Index out of array bounds in precompiled charsmap!"); } // Next xcda_blob_size bytes contain entries of XOR-compressed compact // double array (XCDA). Each entry is bit-packed into a 32-bit integer. - xcda_array = (uint32_t *) (vocab.precompiled_charsmap + charsmap_offset); + xcda_array = (const uint32_t *) &vocab.precompiled_charsmap[charsmap_offset]; xcda_array_size = xcda_blob_size / sizeof(uint32_t); -#ifdef IS_BIG_ENDIAN - for (int i = 0; i < xcda_array_size; ++i) xcda_array[i] = __builtin_bswap32(xcda_array[i]); -#endif charsmap_offset += xcda_blob_size; // Remaining bytes of precompiled charsmap contain null-terminated // replacement strings for prefixes matched by the XCDA. - prefix_replacements = vocab.precompiled_charsmap + charsmap_offset; - prefix_replacements_size = vocab.n_precompiled_charsmap - charsmap_offset; + prefix_replacements = &vocab.precompiled_charsmap[charsmap_offset]; + prefix_replacements_size = vocab.precompiled_charsmap.size() - charsmap_offset; } for (unsigned int id = 0; id < vocab.id_to_token.size(); ++id) { @@ -14201,7 +14205,7 @@ struct llm_tokenizer_ugm { */ struct xcda_array_view { public: - xcda_array_view(uint32_t * xcda_array, size_t xcda_array_size) : xcda_array(xcda_array), xcda_array_size(xcda_array_size) { + xcda_array_view(const uint32_t * xcda_array, size_t xcda_array_size) : xcda_array(xcda_array), xcda_array_size(xcda_array_size) { } uint32_t get_base(size_t index) { uint32_t packed_node = get_node(index); @@ -14226,7 +14230,7 @@ struct llm_tokenizer_ugm { } return xcda_array[index]; } - uint32_t * xcda_array; + const uint32_t * xcda_array; size_t xcda_array_size; }; @@ -14303,10 +14307,10 @@ struct llm_tokenizer_ugm { // escaped space symbol - U+2581 (Lower One Eighth Block) const std::string escaped_space = "\xE2\x96\x81"; - char * prefix_replacements = NULL; + const char * prefix_replacements = NULL; size_t prefix_replacements_size = 0; - uint32_t * xcda_array = NULL; + const uint32_t * xcda_array = NULL; size_t xcda_array_size = 0; struct naive_trie user_defined_token_matcher; From f23ff913d003002d89659ae38d2fe2bba8886078 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Stanis=C5=82aw=20Szymczyk?= Date: Tue, 25 Jun 2024 18:08:14 +0200 Subject: [PATCH 4/4] llama : fix whitespace formatting --- llama.cpp | 72 +++++++++++++++++++++++++++---------------------------- 1 file changed, 36 insertions(+), 36 deletions(-) diff --git a/llama.cpp b/llama.cpp index 2960f198385b7..554f0aa51dbc5 100644 --- a/llama.cpp +++ b/llama.cpp @@ -391,17 +391,17 @@ static const std::map LLM_KV_NAMES = { { LLM_KV_LOGIT_SCALE, "%s.logit_scale" }, { LLM_KV_DECODER_START_TOKEN_ID, "%s.decoder_start_token_id" }, - { LLM_KV_ATTENTION_HEAD_COUNT, "%s.attention.head_count" }, - { LLM_KV_ATTENTION_HEAD_COUNT_KV, "%s.attention.head_count_kv" }, - { LLM_KV_ATTENTION_MAX_ALIBI_BIAS, "%s.attention.max_alibi_bias" }, - { LLM_KV_ATTENTION_CLAMP_KQV, "%s.attention.clamp_kqv" }, - { LLM_KV_ATTENTION_KEY_LENGTH, "%s.attention.key_length" }, - { LLM_KV_ATTENTION_VALUE_LENGTH, "%s.attention.value_length" }, - { LLM_KV_ATTENTION_LAYERNORM_EPS, "%s.attention.layer_norm_epsilon" }, - { LLM_KV_ATTENTION_LAYERNORM_RMS_EPS, "%s.attention.layer_norm_rms_epsilon" }, - { LLM_KV_ATTENTION_CAUSAL, "%s.attention.causal" }, - { LLM_KV_ATTENTION_Q_LORA_RANK, "%s.attention.q_lora_rank" }, - { LLM_KV_ATTENTION_KV_LORA_RANK, "%s.attention.kv_lora_rank" }, + { LLM_KV_ATTENTION_HEAD_COUNT, "%s.attention.head_count" }, + { LLM_KV_ATTENTION_HEAD_COUNT_KV, "%s.attention.head_count_kv" }, + { LLM_KV_ATTENTION_MAX_ALIBI_BIAS, "%s.attention.max_alibi_bias" }, + { LLM_KV_ATTENTION_CLAMP_KQV, "%s.attention.clamp_kqv" }, + { LLM_KV_ATTENTION_KEY_LENGTH, "%s.attention.key_length" }, + { LLM_KV_ATTENTION_VALUE_LENGTH, "%s.attention.value_length" }, + { LLM_KV_ATTENTION_LAYERNORM_EPS, "%s.attention.layer_norm_epsilon" }, + { LLM_KV_ATTENTION_LAYERNORM_RMS_EPS, "%s.attention.layer_norm_rms_epsilon" }, + { LLM_KV_ATTENTION_CAUSAL, "%s.attention.causal" }, + { LLM_KV_ATTENTION_Q_LORA_RANK, "%s.attention.q_lora_rank" }, + { LLM_KV_ATTENTION_KV_LORA_RANK, "%s.attention.kv_lora_rank" }, { LLM_KV_ATTENTION_RELATIVE_BUCKETS_COUNT, "%s.attention.relative_buckets_count" }, { LLM_KV_ROPE_DIMENSION_COUNT, "%s.rope.dimension_count" }, @@ -423,31 +423,31 @@ static const std::map LLM_KV_NAMES = { { LLM_KV_SSM_STATE_SIZE, "%s.ssm.state_size" }, { LLM_KV_SSM_TIME_STEP_RANK, "%s.ssm.time_step_rank" }, - { LLM_KV_TOKENIZER_MODEL, "tokenizer.ggml.model" }, - { LLM_KV_TOKENIZER_PRE, "tokenizer.ggml.pre" }, - { LLM_KV_TOKENIZER_LIST, "tokenizer.ggml.tokens" }, - { LLM_KV_TOKENIZER_TOKEN_TYPE, "tokenizer.ggml.token_type" }, - { LLM_KV_TOKENIZER_TOKEN_TYPE_COUNT, "tokenizer.ggml.token_type_count" }, - { LLM_KV_TOKENIZER_SCORES, "tokenizer.ggml.scores" }, - { LLM_KV_TOKENIZER_MERGES, "tokenizer.ggml.merges" }, - { LLM_KV_TOKENIZER_BOS_ID, "tokenizer.ggml.bos_token_id" }, - { LLM_KV_TOKENIZER_EOS_ID, "tokenizer.ggml.eos_token_id" }, - { LLM_KV_TOKENIZER_UNK_ID, "tokenizer.ggml.unknown_token_id" }, - { LLM_KV_TOKENIZER_SEP_ID, "tokenizer.ggml.seperator_token_id" }, - { LLM_KV_TOKENIZER_PAD_ID, "tokenizer.ggml.padding_token_id" }, - { LLM_KV_TOKENIZER_CLS_ID, "tokenizer.ggml.cls_token_id" }, - { LLM_KV_TOKENIZER_MASK_ID, "tokenizer.ggml.mask_token_id" }, - { LLM_KV_TOKENIZER_ADD_BOS, "tokenizer.ggml.add_bos_token" }, - { LLM_KV_TOKENIZER_ADD_EOS, "tokenizer.ggml.add_eos_token" }, - { LLM_KV_TOKENIZER_ADD_PREFIX, "tokenizer.ggml.add_space_prefix" }, - { LLM_KV_TOKENIZER_REMOVE_EXTRA_WS, "tokenizer.ggml.remove_extra_whitespaces" }, - { LLM_KV_TOKENIZER_PRECOMPILED_CHARSMAP, "tokenizer.ggml.precompiled_charsmap" }, - { LLM_KV_TOKENIZER_HF_JSON, "tokenizer.huggingface.json" }, - { LLM_KV_TOKENIZER_RWKV, "tokenizer.rwkv.world" }, - { LLM_KV_TOKENIZER_PREFIX_ID, "tokenizer.ggml.prefix_token_id" }, - { LLM_KV_TOKENIZER_SUFFIX_ID, "tokenizer.ggml.suffix_token_id" }, - { LLM_KV_TOKENIZER_MIDDLE_ID, "tokenizer.ggml.middle_token_id" }, - { LLM_KV_TOKENIZER_EOT_ID, "tokenizer.ggml.eot_token_id" }, + { LLM_KV_TOKENIZER_MODEL, "tokenizer.ggml.model" }, + { LLM_KV_TOKENIZER_PRE, "tokenizer.ggml.pre" }, + { LLM_KV_TOKENIZER_LIST, "tokenizer.ggml.tokens" }, + { LLM_KV_TOKENIZER_TOKEN_TYPE, "tokenizer.ggml.token_type" }, + { LLM_KV_TOKENIZER_TOKEN_TYPE_COUNT, "tokenizer.ggml.token_type_count" }, + { LLM_KV_TOKENIZER_SCORES, "tokenizer.ggml.scores" }, + { LLM_KV_TOKENIZER_MERGES, "tokenizer.ggml.merges" }, + { LLM_KV_TOKENIZER_BOS_ID, "tokenizer.ggml.bos_token_id" }, + { LLM_KV_TOKENIZER_EOS_ID, "tokenizer.ggml.eos_token_id" }, + { LLM_KV_TOKENIZER_UNK_ID, "tokenizer.ggml.unknown_token_id" }, + { LLM_KV_TOKENIZER_SEP_ID, "tokenizer.ggml.seperator_token_id" }, + { LLM_KV_TOKENIZER_PAD_ID, "tokenizer.ggml.padding_token_id" }, + { LLM_KV_TOKENIZER_CLS_ID, "tokenizer.ggml.cls_token_id" }, + { LLM_KV_TOKENIZER_MASK_ID, "tokenizer.ggml.mask_token_id" }, + { LLM_KV_TOKENIZER_ADD_BOS, "tokenizer.ggml.add_bos_token" }, + { LLM_KV_TOKENIZER_ADD_EOS, "tokenizer.ggml.add_eos_token" }, + { LLM_KV_TOKENIZER_ADD_PREFIX, "tokenizer.ggml.add_space_prefix" }, + { LLM_KV_TOKENIZER_REMOVE_EXTRA_WS, "tokenizer.ggml.remove_extra_whitespaces" }, + { LLM_KV_TOKENIZER_PRECOMPILED_CHARSMAP, "tokenizer.ggml.precompiled_charsmap" }, + { LLM_KV_TOKENIZER_HF_JSON, "tokenizer.huggingface.json" }, + { LLM_KV_TOKENIZER_RWKV, "tokenizer.rwkv.world" }, + { LLM_KV_TOKENIZER_PREFIX_ID, "tokenizer.ggml.prefix_token_id" }, + { LLM_KV_TOKENIZER_SUFFIX_ID, "tokenizer.ggml.suffix_token_id" }, + { LLM_KV_TOKENIZER_MIDDLE_ID, "tokenizer.ggml.middle_token_id" }, + { LLM_KV_TOKENIZER_EOT_ID, "tokenizer.ggml.eot_token_id" }, }; struct LLM_KV {