Update llama.cpp

This commit is contained in:
Andrei Betlen 2023-12-11 10:21:35 -05:00
parent f3b844ed0a
commit f1edc66b21
2 changed files with 46 additions and 7 deletions

View file

@ -103,8 +103,8 @@ LLAMA_FILE_MAGIC_GGSN = 0x6767736E
# define LLAMA_SESSION_MAGIC LLAMA_FILE_MAGIC_GGSN # define LLAMA_SESSION_MAGIC LLAMA_FILE_MAGIC_GGSN
LLAMA_SESSION_MAGIC = LLAMA_FILE_MAGIC_GGSN LLAMA_SESSION_MAGIC = LLAMA_FILE_MAGIC_GGSN
# define LLAMA_SESSION_VERSION 2 # define LLAMA_SESSION_VERSION 3
LLAMA_SESSION_VERSION = 2 LLAMA_SESSION_VERSION = 3
# struct llama_model; # struct llama_model;
@ -309,6 +309,35 @@ class llama_batch(Structure):
("all_seq_id", llama_seq_id), ("all_seq_id", llama_seq_id),
] ]
# enum llama_model_kv_override_type {
# LLAMA_KV_OVERRIDE_INT,
# LLAMA_KV_OVERRIDE_FLOAT,
# LLAMA_KV_OVERRIDE_BOOL,
# };
class llama_model_kv_override_type(Structure):
_fields_ = [
("LLAMA_KV_OVERRIDE_INT", c_int),
("LLAMA_KV_OVERRIDE_FLOAT", c_int),
("LLAMA_KV_OVERRIDE_BOOL", c_int),
]
# struct llama_model_kv_override {
# char key[128];
# enum llama_model_kv_override_type tag;
# union {
# int64_t int_value;
# double float_value;
# bool bool_value;
# };
# };
class llama_model_kv_override(Structure):
_fields_ = [
("key", ctypes.c_char * 128),
("tag", llama_model_kv_override_type),
("int_value", ctypes.c_int64),
("float_value", c_double),
("bool_value", c_bool),
]
# struct llama_model_params { # struct llama_model_params {
# int32_t n_gpu_layers; // number of layers to store in VRAM # int32_t n_gpu_layers; // number of layers to store in VRAM
@ -320,6 +349,8 @@ class llama_batch(Structure):
# // context pointer passed to the progress callback # // context pointer passed to the progress callback
# void * progress_callback_user_data; # void * progress_callback_user_data;
# // override key-value pairs of the model meta data
# const struct llama_model_kv_override * kv_overrides;
# // Keep the booleans together to avoid misalignment during copy-by-value. # // Keep the booleans together to avoid misalignment during copy-by-value.
# bool vocab_only; // only load the vocabulary, no weights # bool vocab_only; // only load the vocabulary, no weights
@ -335,6 +366,7 @@ class llama_model_params(Structure):
tensor_split (ctypes.Array[ctypes.c_float]): how to split layers across multiple GPUs (size: LLAMA_MAX_DEVICES) tensor_split (ctypes.Array[ctypes.c_float]): how to split layers across multiple GPUs (size: LLAMA_MAX_DEVICES)
progress_callback (llama_progress_callback): called with a progress value between 0 and 1, pass NULL to disable progress_callback (llama_progress_callback): called with a progress value between 0 and 1, pass NULL to disable
progress_callback_user_data (ctypes.c_void_p): context pointer passed to the progress callback progress_callback_user_data (ctypes.c_void_p): context pointer passed to the progress callback
kv_overrides (ctypes.Array[llama_model_kv_override]): override key-value pairs of the model meta data
vocab_only (bool): only load the vocabulary, no weights vocab_only (bool): only load the vocabulary, no weights
use_mmap (bool): use mmap if possible use_mmap (bool): use mmap if possible
use_mlock (bool): force system to keep model in RAM""" use_mlock (bool): force system to keep model in RAM"""
@ -344,6 +376,7 @@ class llama_model_params(Structure):
("tensor_split", c_float_p), ("tensor_split", c_float_p),
("progress_callback", llama_progress_callback), ("progress_callback", llama_progress_callback),
("progress_callback_user_data", c_void_p), ("progress_callback_user_data", c_void_p),
("kv_overrides", POINTER(llama_model_kv_override)),
("vocab_only", c_bool), ("vocab_only", c_bool),
("use_mmap", c_bool), ("use_mmap", c_bool),
("use_mlock", c_bool), ("use_mlock", c_bool),
@ -367,12 +400,14 @@ class llama_model_params(Structure):
# float yarn_beta_slow; // YaRN high correction dim # float yarn_beta_slow; // YaRN high correction dim
# uint32_t yarn_orig_ctx; // YaRN original context size # uint32_t yarn_orig_ctx; // YaRN original context size
# enum ggml_type type_k; // data type for K cache
# enum ggml_type type_v; // data type for V cache
# // Keep the booleans together to avoid misalignment during copy-by-value. # // Keep the booleans together to avoid misalignment during copy-by-value.
# bool mul_mat_q; // if true, use experimental mul_mat_q kernels (DEPRECATED - always true) # bool mul_mat_q; // if true, use experimental mul_mat_q kernels (DEPRECATED - always true)
# bool f16_kv; // use fp16 for KV cache, fp32 otherwise
# bool logits_all; // the llama_eval() call computes all logits, not just the last one # bool logits_all; // the llama_eval() call computes all logits, not just the last one
# bool embedding; // embedding mode only # bool embedding; // embedding mode only
# bool offload_kqv; // whether to offload the KQV ops (including the KV cache) to GPU
# }; # };
class llama_context_params(Structure): class llama_context_params(Structure):
"""Parameters for llama_context """Parameters for llama_context
@ -391,6 +426,8 @@ class llama_context_params(Structure):
yarn_beta_fast (float): YaRN low correction dim yarn_beta_fast (float): YaRN low correction dim
yarn_beta_slow (float): YaRN high correction dim yarn_beta_slow (float): YaRN high correction dim
yarn_orig_ctx (int): YaRN original context size yarn_orig_ctx (int): YaRN original context size
type_k (int): data type for K cache
type_v (int): data type for V cache
mul_mat_q (bool): if true, use experimental mul_mat_q kernels (DEPRECATED - always true) mul_mat_q (bool): if true, use experimental mul_mat_q kernels (DEPRECATED - always true)
f16_kv (bool): use fp16 for KV cache, fp32 otherwise f16_kv (bool): use fp16 for KV cache, fp32 otherwise
logits_all (bool): the llama_eval() call computes all logits, not just the last one logits_all (bool): the llama_eval() call computes all logits, not just the last one
@ -409,6 +446,8 @@ class llama_context_params(Structure):
("yarn_beta_fast", c_float), ("yarn_beta_fast", c_float),
("yarn_beta_slow", c_float), ("yarn_beta_slow", c_float),
("yarn_orig_ctx", c_uint32), ("yarn_orig_ctx", c_uint32),
("type_k", c_int),
("type_v", c_int),
("mul_mat_q", c_bool), ("mul_mat_q", c_bool),
("f16_kv", c_bool), ("f16_kv", c_bool),
("logits_all", c_bool), ("logits_all", c_bool),

2
vendor/llama.cpp vendored

@ -1 +1 @@
Subproject commit 1f5cd83275fabb43f2ae92c30033b384a3eb37b4 Subproject commit 8a7b2fa528f130631a5f43648481596ab320ed5a