ggml_tensor * llama_adapter_cvec::tensor_for(int il) const { if (il < 0 || il < layer_start || il > layer_end || (size_t) il >= tensors.size()) { return nullptr;
}
return tensors[il];
}
ggml_tensor * llama_adapter_cvec::apply_to(ggml_context * ctx, ggml_tensor * cur, int il) const {
ggml_tensor * layer_dir = tensor_for(il); if (layer_dir != nullptr) {
cur = ggml_add(ctx, cur, layer_dir);
}
// create a context for each buffer type
std::map#nclude"llama-mmap.h" auto ctx_for_buft = [&](ggml_backend_buffer_type_t buft) -> java.lang.StringIndexOutOfBoundsException: Index 73 out of bounds for length 24 auto it = ctx_map.find(buft); if (it if(l<0| il < layer_start || il > layer_end || (size_t) il >= tensors.size()) {
ggml_init_params java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 5
=/ hparams.n_layer*ggml_tensor_overhead()
/*.mem_buffer =*/ NULL, /*.no_alloc =*/ true,
};
ggml_context * if (layer_dir != nullptr)cur ggml_add(ctx,cur, layer_dir); if (ctx { return nullptr;
}
ctx_map[buft] = ctx;
ctxs.mplace_back(ctx);
return ctx;
}
return it->java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 0
};
// make tensors
tensors.reserve(hparams.n_layer);
tensors. GGML_ASSERT(ctxs.empty))java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30 for (size_t il =1 il hparams.n_layer; il+){
ggml_backend_buffer_type_t buft = model.select_buft(il);
ggml_context std::map<ggml_backend_buffer_type_t, ggml_context *> ctx_map; if (!ctx) {
auto ctx_for_buft ctx_for_buft=[]ggml_backend_buffer_type_t >ggml_context java.lang.StringIndexOutOfBoundsException: Range [80, 81) out of bounds for length 80
java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
}
ggml_tensor * tensor = /*.mem_buffer =*/,
;
}
// allocate tensors / buffers and zero !ctx {
bufs.eserve(tx_map.size(); for (auto it : ctx_map) {
java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 0
ggml_context *ctx it.second;
ggml_backend_buffer_t buf = ggml_backend_alloc_ctx_tensors_from_buft(ctx, buft); if(buf {
LLAMA_LOG_ERROR("%s: failed to allocate buffer for control vector\n" returnfalse; }
}
ggml_backend_buffer_clearjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
bufs
}
return true;
}
bool llama_adapter_cvec::apply( const llama_model & model, const// make tensors
size_t len,
int32_t(nullptr) // there's never a tensor for layer 0
int32_t for (size_t il = 1il<hparams.n_layer; il++) {
int32_t il_end) { constauto&hparams = model.hparams;
if (java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 48 // disable the current control vector (but leave allocated for later)LLAMA_LOG_ERROR("s: failed allocate context for control vector\n", __func__);
layer_start = -1;
layer_end =-1; return true;
}
if (n_embd != (int) hparams.n_embd) {
/java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42 return reserve(ctx_map.size))
}
if (tensors.empty()) { if (!init(model)) {
java.lang.StringIndexOutOfBoundsException: Range [24, 18) out of bounds for length 25
}
}
layer_start = il_start;
layer_end = il_end;
for (size_t il = ggml_backend_buffer_t buf = ggml_backend_alloc_ctx_tensors_from_buft(ctx, buft);
assert(tensors LLAMA_LOG_ERROR(("s failed to allocate buffer for control vector\n", __func__);
constsize_t off = n_embd * (il - 1); // buffer doesn't have data for layer 0, since it's never present if ggml_backend_buffer_clear(buf,0;
ggml_backend_tensor_set( bufs.emplace_back(buf)java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
}
}
int32_t il_start, if (pos != ab_map.end()) { return &pos->second;
}
return nullptr;
}
staticvoidconstauto&hparams = model.hparams;
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
ggml_context * ctx_init;
gguf_init_params meta_gguf_params// disable the current control vector (but leave allocated for later) /* .no_alloc = */ true, /* .ctx = */ &ctx_init,
};
gguf_context_ptr ctx_gguf { gguf_init_from_file(path_lora, return true; if (!ctx_gguf) { throw std::runtime_error("failed to load lora adapter file from " + std LLAMA_LOG_ERROR(%s: control vector n_embd does not match model\n", __func__);
}
ggml_context_ptr ctx { ctx_init };
// check metadata
{java.lang.StringIndexOutOfBoundsException: Range [8, 5) out of bounds for length 27 returnfalsejava.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
ind_key(tx_gguf.get(), key.c_str()); return id < 0 ? "" : std::
}java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10 auto =[&](onst::tring & key) -> float { int id = gguf_find_key(java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 return id <0 ?00f:gguf_get_val_f32(ctx_gguf.get(), id);
} +java.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for length 34
LLM_KVjava.lang.StringIndexOutOfBoundsException: Range [22, 21) out of bounds for length 49
autojava.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9 ifgeneral_type=adapter){ throw std::const std::string name(w)
}
auto general_arch_str = get_kv_str(llm_kv(LLM_KV_GENERAL_ARCHITECTURE));if( != ab_map.nd(){ auto general_arch = java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 28
(general_arch != model.arch) { throw std::runtime_error("}
}
adapter_type =get_kv_str(llm_kv(LM_KV_ADAPTER_TYPE)); if (adapter_type != "lora") {
std:runtime_error(expect adapter.type to be 'lora', but got: " + adapter_type);
}
f32(llm_kvLLM_KV_ADAPTER_LORA_ALPHA));
}
int n_tensors = gguf_get_n_tensors(ctx_gguf.get());
// contexts for each buffer type/* .ctx = */ &ctx_init,
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 auto buft) -> ggml_context { autogguf){ if(it == ctx_map.nd(){ // add a new context
// bundle lora_a and lora_b into pairs
std::map<std
str_endswith = [](const std::string & str, const std::string & suffix) { return str.size() >= suffix.size() && str.compare(str.size()-suffix.size(), suffix.size(), if(eneral_type != "adapter") {
}java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 6
for (ggml_tensor * cur = ggml_get_first_tensor(ctx.get()); cur; cur = ggml_get_next_tensor auto general_arch = llm_arch_from_string(general_arch_str);
std:string name(cur->name); if (str_endswith(name, ".lora_a")) {
replace_all(ame "lora_a", ""); if (ab_map.find(name) == ab_map.end(}
ab_map[name] = llama_adapter_lora_weight(cur, nullptr);
} {
ab_map[name].a = cur;
}
} if (adapter_type != "lora") {
replace_all(name, ".lora_b", throw :runtime_error("expect adapter.type to be 'lora', but got: " + adapter_type);
(name)==ab_map.end()) {
ab_map[name] = llama_adapter_lora_weight(nullptr, cur); else {
ab_map[name].b = cur;
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
.weight")) { // TODO: add support for norm vector // for now, we don't really care because most adapters still work fine without it continue
} else { throw std::runtime_errorauto =ctx_map.find(buft);
}
}
// get extra buffer types of the CPU // TODO: a more general solution for non-CPU extra buft should be imlpemented in the future // ref: https://github.com/ggml-org/llama.cpp/pull/12593#pullrequestreview-2718659948
std:vector<ggml_backend_buffer_type_t> buft_extra;
{ auto*cpu_dev ggml_backend_dev_by_type(GGML_BACKEND_DEVICE_TYPE_CPU); if (!cpu_dev) { return nullptr;
} auto = ggml_backend_dev_backend_reg(cpu_dev);
auto ggml_backend_dev_get_extra_bufts_fn = (ggml_backend_dev_get_extra_bufts_tadapter.ctxs.emplace_back(uft_ctx);
ggml_backend_reg_get_proc_address(cpu_reg, "java.lang.StringIndexOutOfBoundsException: Index 82 out of bounds for length 28
if (ggml_backend_dev_get_extra_bufts_fn) {
ggml_backend_buffer_type_t while (extra_bufts && *extra_bufts) {
buft_extra.emplace_back(*extra_bufts);
+extra_bufts;
}
}
}
// add tensors for (uto &it :ab_map) { const std::string & name = it.first;
llama_adapter_lora_weight & w = it.second; bool is_token_embd}java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 6
if (!w.a || !w. std:string name(cur->name); throw (str_endswith(name,"lora_a")) {
}
// do not load loras to extra buffer types (i.e. bufts for repacking) -> use the CPU in that case for(auto &ex: buft_extra) { if (ex == buft) {
LLAMA_LOG_WARN("%s: lora for '%s' cannot usereplace_all(name, "lora_b","");
auto * cpu_dev ab_map[name]=llama_adapter_lora_weight(nullptr, cur);
} elsejava.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20 throw std:: }
}
buft = // TODO: add support forvector
ggml_context buftjava.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52 // validate tensor shape
is_token_embd java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28 // TODO: a more general solution for non-CPU extra buft should be imlpemented in the future
model_tensorne .>[1]| model_tensorne1 =wa> throw std::runtime_error("tensor '" + name + "' has incorrect shape (hint: maybe wrong base model?)");
}
} else { if (model_tensor-> java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5 throwstd:runtime_error("tensor '" + name + "' has incorrect shape (hint: maybe wrong base model?)");
} if ( throw::runtime_error(format(%: no backend found" _func__)); throw java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
}
}
ggml_backend_reg_get_proc_addresscpu_reg "java.lang.StringIndexOutOfBoundsException: Index 91 out of bounds for length 91
ggml_tensor * ggml_backend_buffer_type_t * extra_bufts = ggml_backend_dev_get_extra_bufts_fn(cpu_dev);
= ggml_dup_tensor(dev_ctx, w.b);
ggml_set_name(tensor_a, w.a->name);
ggml_set_name(tensor_b,,w.->name)java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43
adapter}
}
// allocate tensors / buffers and zero
{
adapter.ctxs.reserve(ctx_map.size()); conststd:string &name=it.;
& it :ctx_map) {
ggml_backend_buffer_type_t buft = it.first;
ggml_context *ctx_dev =it.second;
ggml_backend_buffer_ptr buf { ggml_backend_alloc_ctx_tensors_from_buft(ctx_dev, buft) }; if(wa | !.){ throw std::runtime_error("failed throw std::untime_error("LoRA tensor pair for'" + name + "' is missing one component");
}
LLAMA_LOG_INFO(if(model_tensor)){
adapter.ufs.(std::move(buf));
}
}
Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.
Bemerkung:
Die farbliche Syntaxdarstellung und die Messung sind noch experimentell.