gemma.cpp/gemma/python/configs.cc

137 lines
5.5 KiB
C++

#include "gemma/configs.h"
#include <pybind11/pybind11.h>
#include <pybind11/stl.h>
#include "compression/shared.h"
#include "pybind11/cast.h"
using gcpp::ActivationType;
using gcpp::LayerAttentionType;
using gcpp::LayerConfig;
using gcpp::Model;
using gcpp::ModelConfig;
using gcpp::ModelTraining;
using gcpp::PostNormType;
using gcpp::PostQKType;
using gcpp::QueryScaleType;
using gcpp::ResidualType;
using gcpp::Type;
namespace pybind11 {
PYBIND11_MODULE(configs, py_module) {
enum_<ModelTraining>(py_module, "ModelTraining")
.value("GEMMA_IT", ModelTraining::GEMMA_IT)
.value("GEMMA_PT", ModelTraining::GEMMA_PT)
.value("PALIGEMMA", ModelTraining::PALIGEMMA);
enum_<Type>(py_module, "Type")
.value("kUnknown", Type::kUnknown)
.value("kF32", Type::kF32)
.value("kBF16", Type::kBF16)
.value("kSFP", Type::kSFP)
.value("kNUQ", Type::kNUQ)
.value("kF64", Type::kF64)
.value("kC64", Type::kC64)
.value("kU128", Type::kU128);
enum_<LayerAttentionType>(py_module, "LayerAttentionType")
.value("kGemma", LayerAttentionType::kGemma)
.value("kGriffinRecurrentBlock",
LayerAttentionType::kGriffinRecurrentBlock)
.value("kVit", LayerAttentionType::kVit);
enum_<PostNormType>(py_module, "PostNormType")
.value("NoPostNorm", PostNormType::None)
.value("Scale", PostNormType::Scale);
enum_<PostQKType>(py_module, "PostQKType")
.value("Rope", PostQKType::Rope)
.value("HalfRope", PostQKType::HalfRope);
enum_<ActivationType>(py_module, "ActivationType")
.value("Gelu", ActivationType::Gelu);
enum_<QueryScaleType>(py_module, "QueryScaleType")
.value("SqrtKeySize", QueryScaleType::SqrtKeySize)
.value("SqrtModelDimDivNumHeads",
QueryScaleType::SqrtModelDimDivNumHeads);
enum_<ResidualType>(py_module, "ResidualType")
.value("Add", ResidualType::Add);
enum_<Model>(py_module, "Model")
.value("UNKNOWN", Model::UNKNOWN)
.value("GEMMA_2B", Model::GEMMA_2B)
.value("GEMMA_7B", Model::GEMMA_7B)
.value("GEMMA2_9B", Model::GEMMA2_9B)
.value("GEMMA2_27B", Model::GEMMA2_27B)
.value("GRIFFIN_2B", Model::GRIFFIN_2B)
.value("GEMMA_TINY", Model::GEMMA_TINY)
.value("GEMMA2_2B", Model::GEMMA2_2B)
.value("PALIGEMMA_224", Model::PALIGEMMA_224);
class_<LayerConfig>(py_module, "LayerConfig")
.def(init())
.def_readwrite("model_dim", &LayerConfig::model_dim)
.def_readwrite("griffin_dim", &LayerConfig::griffin_dim)
.def_readwrite("ff_hidden_dim", &LayerConfig::ff_hidden_dim)
.def_readwrite("heads", &LayerConfig::heads)
.def_readwrite("kv_heads", &LayerConfig::kv_heads)
.def_readwrite("qkv_dim", &LayerConfig::qkv_dim)
.def_readwrite("conv1d_width", &LayerConfig::conv1d_width)
.def_readwrite("ff_biases", &LayerConfig::ff_biases)
.def_readwrite("softmax_attn_output_biases",
&LayerConfig::softmax_attn_output_biases)
.def_readwrite("optimized_gating", &LayerConfig::optimized_gating)
.def_readwrite("post_norm", &LayerConfig::post_norm)
.def_readwrite("type", &LayerConfig::type)
.def_readwrite("activation", &LayerConfig::activation)
.def_readwrite("post_qk", &LayerConfig::post_qk);
class_<ModelConfig>(py_module, "ModelConfig")
.def(init())
.def_readwrite("model_name", &ModelConfig::model_name)
.def_readwrite("model", &ModelConfig::model)
.def_readwrite("training", &ModelConfig::training)
.def_readwrite("weight", &ModelConfig::weight)
.def_readwrite("num_layers", &ModelConfig::num_layers)
.def_readwrite("model_dim", &ModelConfig::model_dim)
.def_readwrite("vit_model_dim", &ModelConfig::vit_model_dim)
.def_readwrite("vocab_size", &ModelConfig::vocab_size)
.def_readwrite("seq_len", &ModelConfig::seq_len)
.def_readwrite("vit_seq_len", &ModelConfig::vit_seq_len)
.def_readwrite("num_tensor_scales", &ModelConfig::num_tensor_scales)
.def_readwrite("num_vit_scales", &ModelConfig::num_vit_scales)
.def_readwrite("att_cap", &ModelConfig::att_cap)
.def_readwrite("final_cap", &ModelConfig::final_cap)
.def_readwrite("absolute_pe", &ModelConfig::absolute_pe)
.def_readwrite("use_local_attention", &ModelConfig::use_local_attention)
.def_readwrite("query_scale", &ModelConfig::query_scale)
.def_readwrite("layer_configs", &ModelConfig::layer_configs)
.def_readwrite("attention_window_sizes",
&ModelConfig::attention_window_sizes)
.def_readwrite("vit_layer_configs", &ModelConfig::vit_layer_configs)
.def_readwrite("scale_names", &ModelConfig::scale_names)
.def_readwrite("norm_num_groups", &ModelConfig::norm_num_groups)
.def_readwrite("model_family_version", &ModelConfig::model_family_version)
.def_readwrite("patch_width", &ModelConfig::patch_width)
.def_readwrite("image_size", &ModelConfig::image_size)
.def("add_layer_config", &ModelConfig::AddLayerConfig,
arg("layer_config"))
.def("test_equal", &ModelConfig::TestEqual, arg("other"), arg("partial"),
arg("debug"));
// Returns the config for the given model.
py_module.def("config_from_model", &gcpp::ConfigFromModel, arg("model"));
// Returns the model for the given config, if it matches any standard model.
py_module.def("model_from_config", &gcpp::ModelFromConfig, arg("config"));
// Returns the sub-config for the ViT model of the PaliGemma model.
py_module.def("vit_config", &gcpp::VitConfig, arg("config"));
}
} // namespace pybind11