Add SimVP model computational graph

lib/models/include/models/candle_uno/candle_uno.h

@@ -32,7 +32,7 @@ CandleUnoConfig get_default_candle_uno_config();
  * this model.
  *
  * @param CandleUnoConfig The config of the Candle Uno model.
- * @return ComputationGraph The PCG of a Transformer model.
+ * @return ComputationGraph The computation graph of a Candle Uno model.
  */
 ComputationGraph get_candle_uno_computation_graph(CandleUnoConfig const &);
 

lib/models/include/models/simvp/simvp.h

@@ -0,0 +1,75 @@
+#ifndef _FLEXFLOW_LIB_MODELS_INCLUDE_MODELS_SIMVP_H
+#define _FLEXFLOW_LIB_MODELS_INCLUDE_MODELS_SIMVP_H
+
+#include "pcg/computation_graph_builder.h"
+#include "simvp_config.dtg.h"
+
+namespace FlexFlow {
+
+// Helper functions to construct the SimVP model
+
+/**
+ * @brief Get the default configs of SimVP model.
+ */
+SimVPConfig get_default_simvp_config();
+
+std::vector<bool> create_simvp_samplings(size_t N_S, bool reverse = false);
+
+tensor_guid_t create_simvp_convsc(ComputationGraphBuilder &cgb,
+                                  SimVPConfig const &config,
+                                  tensor_guid_t const &input,
+                                  size_t in_dim,
+                                  size_t out_dim,
+                                  int kernel_size = 3,
+                                  bool downsampling = false,
+                                  bool upsampling = false);
+
+tensor_guid_t create_simvp_gsta_meta_block(ComputationGraphBuilder &cgb,
+                                           SimVPConfig const &config,
+                                           tensor_guid_t const &input,
+                                           int in_channels,
+                                           int out_channels,
+                                           float mlp_ratio = 8.0,
+                                           float drop = 0.0,
+                                           float drop_path = 0.0);
+
+tensor_guid_t create_simvp_ga_sub_block(ComputationGraphBuilder &cgb,
+                                        SimVPConfig const &config,
+                                        tensor_guid_t const &input,
+                                        int dim,
+                                        int kernel_size = 21,
+                                        float mlp_ratio = 4.0,
+                                        float drop = 0.0,
+                                        float drop_path = 0.1,
+                                        float init_value = 1e-2);
+
+std::pair<tensor_guid_t, tensor_guid_t>
+    create_simvp_encoder(ComputationGraphBuilder &cgb,
+                         SimVPConfig const &config,
+                         tensor_guid_t const &input);
+
+tensor_guid_t create_simvp_middle_net(ComputationGraphBuilder &cgb,
+                                      SimVPConfig const &config,
+                                      tensor_guid_t const &embed,
+                                      int channel_in,
+                                      int channel_hid,
+                                      float mlp_ratio = 4.0,
+                                      float drop = 0.0,
+                                      float drop_path = 0.1);
+
+tensor_guid_t create_simvp_decoder(ComputationGraphBuilder &cgb,
+                                   SimVPConfig const &config,
+                                   tensor_guid_t const &hid,
+                                   tensor_guid_t const &skip);
+
+/**
+ * @brief Get the SimVP computation graph.
+ *
+ * @param SimVPConfig The config of the SimVP model.
+ * @return ComputationGraph The computation graph of a SimVP model.
+ */
+ComputationGraph get_simvp_computation_graph(SimVPConfig const &config);
+
+} // namespace FlexFlow
+
+#endif

lib/models/include/models/simvp/simvp_config.struct.toml

@@ -0,0 +1,72 @@
+namespace = "FlexFlow"
+name = "SimVPConfig"
+
+features = [
+  "eq",
+  "ord",
+  "hash",
+  "json",
+  "rapidcheck",
+  "fmt",
+]
+
+includes = [
+  "<vector>",
+  "<map>",
+  "<string>",
+]
+
+src_includes = [
+  "utils/fmt/vector.h",
+  "utils/fmt/map.h",
+  "utils/hash/vector.h",
+  "utils/hash/map.h",
+]
+
+[[fields]]
+name = "batch_size"
+type = "size_t"
+
+[[fields]]
+name = "hid_S"
+type = "size_t"
+
+[[fields]]
+name = "hid_T"
+type = "size_t"
+
+[[fields]]
+name = "N_S"
+type = "size_t"
+
+[[fields]]
+name = "N_T"
+type = "size_t"
+
+[[fields]]
+name = "model_type"
+type = "std::string"
+
+[[fields]]
+name = "mlp_ratio"
+type = "float"
+
+[[fields]]
+name = "drop"
+type = "float"
+
+[[fields]]
+name = "drop_path"
+type = "float"
+
+[[fields]]
+name = "spatio_kernel_enc"
+type = "size_t"
+
+[[fields]]
+name = "spatio_kernel_dec"
+type = "size_t"
+
+[[fields]]
+name = "in_shape"
+type = "std::vector<size_t>"