mirror of
https://github.com/ollama/ollama.git
synced 2025-11-11 02:17:45 +01:00
llama: update to commit de4c07f93 (#10655)
This commit is contained in:
107
llama/llama.cpp/common/sampling.cpp
vendored
107
llama/llama.cpp/common/sampling.cpp
vendored
@@ -1,6 +1,7 @@
|
||||
#include "sampling.h"
|
||||
|
||||
#include "common.h"
|
||||
#include "log.h"
|
||||
|
||||
#include <cmath>
|
||||
#include <unordered_map>
|
||||
@@ -229,51 +230,48 @@ struct common_sampler * common_sampler_init(const struct llama_model * model, co
|
||||
params.logit_bias.data()));
|
||||
|
||||
if (params.mirostat == 0) {
|
||||
if (params.top_n_sigma >= 0) {
|
||||
llama_sampler_chain_add(result->chain, llama_sampler_init_top_k (params.top_k));
|
||||
llama_sampler_chain_add(result->chain, llama_sampler_init_temp (params.temp));
|
||||
llama_sampler_chain_add(result->chain, llama_sampler_init_top_n_sigma (params.top_n_sigma));
|
||||
} else {
|
||||
for (const auto & cnstr : params.samplers) {
|
||||
switch (cnstr) {
|
||||
case COMMON_SAMPLER_TYPE_DRY:
|
||||
{
|
||||
std::vector<const char *> c_breakers;
|
||||
c_breakers.reserve(params.dry_sequence_breakers.size());
|
||||
for (const auto & str : params.dry_sequence_breakers) {
|
||||
c_breakers.push_back(str.c_str());
|
||||
}
|
||||
|
||||
llama_sampler_chain_add(result->chain, llama_sampler_init_dry (vocab, llama_model_n_ctx_train(model), params.dry_multiplier, params.dry_base, params.dry_allowed_length, params.dry_penalty_last_n, c_breakers.data(), c_breakers.size()));
|
||||
for (const auto & cnstr : params.samplers) {
|
||||
switch (cnstr) {
|
||||
case COMMON_SAMPLER_TYPE_DRY:
|
||||
{
|
||||
std::vector<const char *> c_breakers;
|
||||
c_breakers.reserve(params.dry_sequence_breakers.size());
|
||||
for (const auto & str : params.dry_sequence_breakers) {
|
||||
c_breakers.push_back(str.c_str());
|
||||
}
|
||||
break;
|
||||
case COMMON_SAMPLER_TYPE_TOP_K:
|
||||
llama_sampler_chain_add(result->chain, llama_sampler_init_top_k (params.top_k));
|
||||
break;
|
||||
case COMMON_SAMPLER_TYPE_TOP_P:
|
||||
llama_sampler_chain_add(result->chain, llama_sampler_init_top_p (params.top_p, params.min_keep));
|
||||
break;
|
||||
case COMMON_SAMPLER_TYPE_MIN_P:
|
||||
llama_sampler_chain_add(result->chain, llama_sampler_init_min_p (params.min_p, params.min_keep));
|
||||
break;
|
||||
case COMMON_SAMPLER_TYPE_XTC:
|
||||
llama_sampler_chain_add(result->chain, llama_sampler_init_xtc (params.xtc_probability, params.xtc_threshold, params.min_keep, params.seed));
|
||||
break;
|
||||
case COMMON_SAMPLER_TYPE_TYPICAL_P:
|
||||
llama_sampler_chain_add(result->chain, llama_sampler_init_typical (params.typ_p, params.min_keep));
|
||||
break;
|
||||
case COMMON_SAMPLER_TYPE_TEMPERATURE:
|
||||
llama_sampler_chain_add(result->chain, llama_sampler_init_temp_ext (params.temp, params.dynatemp_range, params.dynatemp_exponent));
|
||||
break;
|
||||
case COMMON_SAMPLER_TYPE_INFILL:
|
||||
llama_sampler_chain_add(result->chain, llama_sampler_init_infill (vocab));
|
||||
break;
|
||||
case COMMON_SAMPLER_TYPE_PENALTIES:
|
||||
llama_sampler_chain_add(result->chain, llama_sampler_init_penalties(params.penalty_last_n, params.penalty_repeat, params.penalty_freq, params.penalty_present));
|
||||
break;
|
||||
default:
|
||||
GGML_ASSERT(false && "unknown sampler type");
|
||||
}
|
||||
|
||||
llama_sampler_chain_add(result->chain, llama_sampler_init_dry (vocab, llama_model_n_ctx_train(model), params.dry_multiplier, params.dry_base, params.dry_allowed_length, params.dry_penalty_last_n, c_breakers.data(), c_breakers.size()));
|
||||
}
|
||||
break;
|
||||
case COMMON_SAMPLER_TYPE_TOP_K:
|
||||
llama_sampler_chain_add(result->chain, llama_sampler_init_top_k (params.top_k));
|
||||
break;
|
||||
case COMMON_SAMPLER_TYPE_TOP_P:
|
||||
llama_sampler_chain_add(result->chain, llama_sampler_init_top_p (params.top_p, params.min_keep));
|
||||
break;
|
||||
case COMMON_SAMPLER_TYPE_TOP_N_SIGMA:
|
||||
llama_sampler_chain_add(result->chain, llama_sampler_init_top_n_sigma (params.top_n_sigma));
|
||||
break;
|
||||
case COMMON_SAMPLER_TYPE_MIN_P:
|
||||
llama_sampler_chain_add(result->chain, llama_sampler_init_min_p (params.min_p, params.min_keep));
|
||||
break;
|
||||
case COMMON_SAMPLER_TYPE_XTC:
|
||||
llama_sampler_chain_add(result->chain, llama_sampler_init_xtc (params.xtc_probability, params.xtc_threshold, params.min_keep, params.seed));
|
||||
break;
|
||||
case COMMON_SAMPLER_TYPE_TYPICAL_P:
|
||||
llama_sampler_chain_add(result->chain, llama_sampler_init_typical (params.typ_p, params.min_keep));
|
||||
break;
|
||||
case COMMON_SAMPLER_TYPE_TEMPERATURE:
|
||||
llama_sampler_chain_add(result->chain, llama_sampler_init_temp_ext (params.temp, params.dynatemp_range, params.dynatemp_exponent));
|
||||
break;
|
||||
case COMMON_SAMPLER_TYPE_INFILL:
|
||||
llama_sampler_chain_add(result->chain, llama_sampler_init_infill (vocab));
|
||||
break;
|
||||
case COMMON_SAMPLER_TYPE_PENALTIES:
|
||||
llama_sampler_chain_add(result->chain, llama_sampler_init_penalties (params.penalty_last_n, params.penalty_repeat, params.penalty_freq, params.penalty_present));
|
||||
break;
|
||||
default:
|
||||
GGML_ASSERT(false && "unknown sampler type");
|
||||
}
|
||||
}
|
||||
llama_sampler_chain_add(result->chain, llama_sampler_init_dist(params.seed));
|
||||
@@ -475,6 +473,7 @@ char common_sampler_type_to_chr(enum common_sampler_type cnstr) {
|
||||
case COMMON_SAMPLER_TYPE_TOP_K: return 'k';
|
||||
case COMMON_SAMPLER_TYPE_TYPICAL_P: return 'y';
|
||||
case COMMON_SAMPLER_TYPE_TOP_P: return 'p';
|
||||
case COMMON_SAMPLER_TYPE_TOP_N_SIGMA: return 's';
|
||||
case COMMON_SAMPLER_TYPE_MIN_P: return 'm';
|
||||
case COMMON_SAMPLER_TYPE_TEMPERATURE: return 't';
|
||||
case COMMON_SAMPLER_TYPE_XTC: return 'x';
|
||||
@@ -490,6 +489,7 @@ std::string common_sampler_type_to_str(enum common_sampler_type cnstr) {
|
||||
case COMMON_SAMPLER_TYPE_TOP_K: return "top_k";
|
||||
case COMMON_SAMPLER_TYPE_TYPICAL_P: return "typ_p";
|
||||
case COMMON_SAMPLER_TYPE_TOP_P: return "top_p";
|
||||
case COMMON_SAMPLER_TYPE_TOP_N_SIGMA: return "top_n_sigma";
|
||||
case COMMON_SAMPLER_TYPE_MIN_P: return "min_p";
|
||||
case COMMON_SAMPLER_TYPE_TEMPERATURE: return "temperature";
|
||||
case COMMON_SAMPLER_TYPE_XTC: return "xtc";
|
||||
@@ -504,6 +504,7 @@ std::vector<common_sampler_type> common_sampler_types_from_names(const std::vect
|
||||
{ "dry", COMMON_SAMPLER_TYPE_DRY },
|
||||
{ "top_k", COMMON_SAMPLER_TYPE_TOP_K },
|
||||
{ "top_p", COMMON_SAMPLER_TYPE_TOP_P },
|
||||
{ "top_n_sigma", COMMON_SAMPLER_TYPE_TOP_N_SIGMA },
|
||||
{ "typ_p", COMMON_SAMPLER_TYPE_TYPICAL_P },
|
||||
{ "min_p", COMMON_SAMPLER_TYPE_MIN_P },
|
||||
{ "temperature", COMMON_SAMPLER_TYPE_TEMPERATURE },
|
||||
@@ -517,6 +518,7 @@ std::vector<common_sampler_type> common_sampler_types_from_names(const std::vect
|
||||
std::unordered_map<std::string, common_sampler_type> sampler_alt_name_map {
|
||||
{ "top-k", COMMON_SAMPLER_TYPE_TOP_K },
|
||||
{ "top-p", COMMON_SAMPLER_TYPE_TOP_P },
|
||||
{ "top-n-sigma", COMMON_SAMPLER_TYPE_TOP_N_SIGMA },
|
||||
{ "nucleus", COMMON_SAMPLER_TYPE_TOP_P },
|
||||
{ "typical-p", COMMON_SAMPLER_TYPE_TYPICAL_P },
|
||||
{ "typical", COMMON_SAMPLER_TYPE_TYPICAL_P },
|
||||
@@ -533,14 +535,16 @@ std::vector<common_sampler_type> common_sampler_types_from_names(const std::vect
|
||||
auto sampler = sampler_canonical_name_map.find(name);
|
||||
if (sampler != sampler_canonical_name_map.end()) {
|
||||
samplers.push_back(sampler->second);
|
||||
} else {
|
||||
if (allow_alt_names) {
|
||||
sampler = sampler_alt_name_map.find(name);
|
||||
if (sampler != sampler_alt_name_map.end()) {
|
||||
samplers.push_back(sampler->second);
|
||||
}
|
||||
continue;
|
||||
}
|
||||
if (allow_alt_names) {
|
||||
sampler = sampler_alt_name_map.find(name);
|
||||
if (sampler != sampler_alt_name_map.end()) {
|
||||
samplers.push_back(sampler->second);
|
||||
continue;
|
||||
}
|
||||
}
|
||||
LOG_WRN("%s: unable to match sampler by name '%s'\n", __func__, name.c_str());
|
||||
}
|
||||
|
||||
return samplers;
|
||||
@@ -552,6 +556,7 @@ std::vector<common_sampler_type> common_sampler_types_from_chars(const std::stri
|
||||
{ common_sampler_type_to_chr(COMMON_SAMPLER_TYPE_TOP_K), COMMON_SAMPLER_TYPE_TOP_K },
|
||||
{ common_sampler_type_to_chr(COMMON_SAMPLER_TYPE_TYPICAL_P), COMMON_SAMPLER_TYPE_TYPICAL_P },
|
||||
{ common_sampler_type_to_chr(COMMON_SAMPLER_TYPE_TOP_P), COMMON_SAMPLER_TYPE_TOP_P },
|
||||
{ common_sampler_type_to_chr(COMMON_SAMPLER_TYPE_TOP_N_SIGMA), COMMON_SAMPLER_TYPE_TOP_N_SIGMA },
|
||||
{ common_sampler_type_to_chr(COMMON_SAMPLER_TYPE_MIN_P), COMMON_SAMPLER_TYPE_MIN_P },
|
||||
{ common_sampler_type_to_chr(COMMON_SAMPLER_TYPE_TEMPERATURE), COMMON_SAMPLER_TYPE_TEMPERATURE },
|
||||
{ common_sampler_type_to_chr(COMMON_SAMPLER_TYPE_XTC), COMMON_SAMPLER_TYPE_XTC },
|
||||
@@ -566,6 +571,8 @@ std::vector<common_sampler_type> common_sampler_types_from_chars(const std::stri
|
||||
const auto sampler = sampler_name_map.find(c);
|
||||
if (sampler != sampler_name_map.end()) {
|
||||
samplers.push_back(sampler->second);
|
||||
} else {
|
||||
LOG_WRN("%s: unable to match sampler by char '%c'\n", __func__, c);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
Reference in New Issue
Block a user