add super res 512 and 1024

ppfleetx/configs/multimodal/imagen/imagen_super_resolusion_1024.yaml

@@ -0,0 +1,56 @@
+_base_: ./imagen_base.yaml
+
+Global:
+  global_batch_size:
+  local_batch_size: 1
+  micro_batch_size: 1
+
+
+Model:
+  name: imagen_SR1024
+  text_encoder_name: t5/t5-11b
+  text_embed_dim: 1024 
+  timesteps: 1000 
+  in_chans: 3
+  cond_drop_prob: 0.1
+  noise_schedules: cosine
+  pred_objectives: noise
+  lowres_noise_schedule: linear
+  lowres_sample_noise_level: 0.2
+  per_sample_random_aug_noise_level: False
+  condition_on_text: True
+  auto_normalize_img: True
+  p2_loss_weight_gamma: 0.5
+  dynamic_thresholding: True,
+  dynamic_thresholding_percentile: 0.95
+  only_train_unet_number: 1 
+  use_recompute: False
+
+Data:
+  Train:
+    dataset:
+      name: ImagenDataset
+      input_path: ./data/cc12m_base64.lst
+      shuffle: True
+      input_resolusion: 1024 
+      max_seq_len: 128 
+    loader:
+      num_workers: 8
+      shuffle: True
+      batch_size: 1 
+      drop_last: True
+      collate_fn: imagen_collate_fn
+
+
+Loss:
+  name: mse_loss
+  p2_loss_weight_k: 1.0
+
+Distributed:
+  dp_degree: 1
+  mp_degree: 1
+  pp_degree: 1
+  sharding:
+    sharding_degree: 1
+    sharding_stage: 1
+    sharding_offload: False

ppfleetx/configs/multimodal/imagen/imagen_super_resolusion_256.yaml

@@ -0,0 +1,56 @@
+_base_: ./imagen_base.yaml
+
+Global:
+  global_batch_size:
+  local_batch_size: 1
+  micro_batch_size: 1
+
+
+Model:
+  name: imagen_SR256
+  text_encoder_name: t5/t5-11b
+  text_embed_dim: 1024 
+  timesteps: 1000 
+  in_chans: 3
+  cond_drop_prob: 0.1
+  noise_schedules: cosine
+  pred_objectives: noise
+  lowres_noise_schedule: linear
+  lowres_sample_noise_level: 0.2
+  per_sample_random_aug_noise_level: False
+  condition_on_text: True
+  auto_normalize_img: True
+  p2_loss_weight_gamma: 0.5
+  dynamic_thresholding: True,
+  dynamic_thresholding_percentile: 0.95
+  only_train_unet_number: 1 
+  use_recompute: False
+
+Data:
+  Train:
+    dataset:
+      name: ImagenDataset
+      input_path: ./data/cc12m_base64.lst
+      shuffle: True
+      input_resolusion: 256 
+      max_seq_len: 128 
+    loader:
+      num_workers: 8
+      shuffle: True
+      batch_size: 1 
+      drop_last: True
+      collate_fn: imagen_collate_fn
+
+
+Loss:
+  name: mse_loss
+  p2_loss_weight_k: 1.0
+
+Distributed:
+  dp_degree: 1
+  mp_degree: 1
+  pp_degree: 1
+  sharding:
+    sharding_degree: 1
+    sharding_stage: 1
+    sharding_offload: False

ppfleetx/configs/multimodal/imagen/imagen_super_resolusion_512.yaml

@@ -0,0 +1,56 @@
+_base_: ./imagen_base.yaml
+
+Global:
+  global_batch_size:
+  local_batch_size: 1
+  micro_batch_size: 1
+
+
+Model:
+  name: imagen_SR512
+  text_encoder_name: t5/t5-11b
+  text_embed_dim: 1024 
+  timesteps: 1000 
+  in_chans: 3
+  cond_drop_prob: 0.1
+  noise_schedules: cosine
+  pred_objectives: noise
+  lowres_noise_schedule: linear
+  lowres_sample_noise_level: 0.2
+  per_sample_random_aug_noise_level: False
+  condition_on_text: True
+  auto_normalize_img: True
+  p2_loss_weight_gamma: 0.5
+  dynamic_thresholding: True,
+  dynamic_thresholding_percentile: 0.95
+  only_train_unet_number: 1 
+  use_recompute: False
+
+Data:
+  Train:
+    dataset:
+      name: ImagenDataset
+      input_path: ./data/cc12m_base64.lst
+      shuffle: True
+      input_resolusion: 512 
+      max_seq_len: 128 
+    loader:
+      num_workers: 8
+      shuffle: True
+      batch_size: 1 
+      drop_last: True
+      collate_fn: imagen_collate_fn
+
+
+Loss:
+  name: mse_loss
+  p2_loss_weight_k: 1.0
+
+Distributed:
+  dp_degree: 1
+  mp_degree: 1
+  pp_degree: 1
+  sharding:
+    sharding_degree: 1
+    sharding_stage: 1
+    sharding_offload: False

ppfleetx/core/engine/eager_engine.py

@@ -259,7 +259,7 @@ def _train_one_epoch(self,
         # Note(GuoxiaWang): Do not use len(train_data_loader()),
         # it will cause a memory leak.
         total_train_batch = len(train_data_loader)
-        total_eval_batch = len(valid_data_loader)
+        total_eval_batch = len(valid_data_loader) if valid_data_loader is not None else 0
         for step, batch in enumerate(train_data_loader):
 
             if epoch_index == self._load_recovery['epoch']:

ppfleetx/models/multimodal_model/imagen/__init__.py

@@ -12,6 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from .modeling import (ImagenModel, imagen_397M_text2im_64,
+from .modeling import (ImagenModel, imagen_397M_text2im_64, 
                        imagen_2B_text2im_64, imagen_text2im_64_SR256,
-                       imagen_SR256, imagen_SR1024, ImagenCriterion)
+                       imagen_SR256, imagen_SR1024, imagen_SR512, ImagenCriterion)

ppfleetx/models/multimodal_model/imagen/modeling.py

@@ -814,6 +814,14 @@ def imagen_SR256(**kwargs):
     return model
 
 
+def imagen_SR512(**kwargs):
+    model = ImagenModel(unets=SRUnet1024(), image_sizes=(512, ), **kwargs)
+    return model
+
 def imagen_SR1024(**kwargs):
     model = ImagenModel(unets=SRUnet1024(), image_sizes=(1024, ), **kwargs)
     return model
+
+def imagen_SR64to1024(**kwargs):
+    model = ImagenModel(unets=SRUnet64to1024(), image_sizes=(1024, ), **kwargs)
+    return model

ppfleetx/models/multimodal_model/multimodal_module.py

@@ -27,9 +27,10 @@
 class MultiModalModule(BasicModule):
     def __init__(self, configs):
         self.nranks = paddle.distributed.get_world_size()
-
         super(MultiModalModule, self).__init__(configs)
 
+        self.loss_fn = self.get_loss_fn()
+
     def process_configs(self, configs):
         configs = process_configs(configs)
         return configs

projects/imagen/run_super_resolusion_1024_single.sh

@@ -0,0 +1,18 @@
+#! /bin/bash
+
+# Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.
+# 
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+# 
+#     http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+export CUDA_VISIBLE_DEVICES=0
+python3 tools/train.py -c ppfleetx/configs/multimodal/imagen/imagen_super_resolusion_1024.yaml -o Data.Train.loader.num_workers=0

projects/imagen/run_super_resolusion_512_single.sh

@@ -0,0 +1,18 @@
+#! /bin/bash
+
+# Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.
+# 
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+# 
+#     http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+export CUDA_VISIBLE_DEVICES=0
+python3 tools/train.py -c ppfleetx/configs/multimodal/imagen/imagen_super_resolusion_512.yaml -o Data.Train.loader.num_workers=8

projects/imagen/run_text2im_397M_64x64_single.sh

@@ -15,4 +15,4 @@
 # limitations under the License.
 
 export CUDA_VISIBLE_DEVICES=0
-python tools/train.py -c ppfleetx/configs/multimodal/imagen/imagen_397M_text2im_64x64.yaml -o Data.Train.loader.num_workers=8
+python3 tools/train.py -c ppfleetx/configs/multimodal/imagen/imagen_397M_text2im_64x64.yaml -o Data.Train.loader.num_workers=8