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@ -427,7 +427,7 @@ bool mpt_model_load(const std::string &fname, std::istream &fin, mpt_model & mod
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// load the model's weights from a file path
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bool gptj_model_load(const std::string & fname, mpt_model & model, mpt_vocab & vocab) {
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bool mpt_model_load(const std::string & fname, mpt_model & model, mpt_vocab & vocab) {
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auto fin = std::ifstream(fname, std::ios::binary);
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if (!fin) {
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@ -771,6 +771,7 @@ size_t mpt_copy_state_data(const mpt_model &model, const std::mt19937 &rng, uint
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mpt_vocab::id mpt_sample_top_k_top_p(
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const mpt_vocab & vocab,
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const size_t actualVocabSize,
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const int32_t * last_n_tokens_data,
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int last_n_tokens_size,
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const std::vector<float> logits,
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@ -779,7 +780,7 @@ mpt_vocab::id mpt_sample_top_k_top_p(
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double temp,
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float repeat_penalty,
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std::mt19937 & rng) {
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int n_logits = vocab.id_to_token.size();
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int n_logits = actualVocabSize;
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const auto last_n_tokens = std::vector<int32_t>(last_n_tokens_data, last_n_tokens_data + last_n_tokens_size);
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const auto * plogits = logits.data() + logits.size() - n_logits;
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@ -1038,7 +1039,7 @@ void MPT::prompt(const std::string &prompt,
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if (promptCtx.n_past + batch.size() > promptCtx.n_ctx) {
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const int32_t erasePoint = promptCtx.n_ctx * promptCtx.contextErase;
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// Erase the first percentage of context from the tokens...
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std::cerr << "GPTJ: reached the end of the context window so resizing\n";
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std::cerr << "MPT: reached the end of the context window so resizing\n";
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promptCtx.tokens.erase(promptCtx.tokens.begin(), promptCtx.tokens.begin() + erasePoint);
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promptCtx.n_past = promptCtx.tokens.size();
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recalculateContext(promptCtx, recalculateCallback);
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@ -1081,7 +1082,7 @@ void MPT::prompt(const std::string &prompt,
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int id = 0;
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{
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const int64_t t_start_sample_us = ggml_time_us();
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id = mpt_sample_top_k_top_p(d_ptr->vocab,
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id = mpt_sample_top_k_top_p(d_ptr->vocab, n_vocab,
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promptCtx.tokens.data() + promptCtx.n_ctx - promptCtx.n_ctx,
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promptCtx.n_ctx,
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promptCtx.logits,
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@ -1096,7 +1097,7 @@ void MPT::prompt(const std::string &prompt,
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if (promptCtx.n_past + 1 > promptCtx.n_ctx) {
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const int32_t erasePoint = promptCtx.n_ctx * promptCtx.contextErase;
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// Erase the first percentage of context from the tokens...
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std::cerr << "GPTJ: reached the end of the context window so resizing\n";
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std::cerr << "MPT: reached the end of the context window so resizing\n";
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promptCtx.tokens.erase(promptCtx.tokens.begin(), promptCtx.tokens.begin() + erasePoint);
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promptCtx.n_past = promptCtx.tokens.size();
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recalculateContext(promptCtx, recalculateCallback);
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@ -1185,7 +1186,7 @@ void MPT::recalculateContext(PromptContext &promptCtx, std::function<bool(bool)>
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if (!mpt_eval(*d_ptr->model, d_ptr->n_threads, promptCtx.n_past, batch, promptCtx.logits,
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d_ptr->mem_per_token)) {
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std::cerr << "GPTJ ERROR: Failed to process prompt\n";
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std::cerr << "MPT ERROR: Failed to process prompt\n";
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goto stop_generating;
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}
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promptCtx.n_past += batch.size();
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