Support more open-source models

backends/mediatek/partitioner.py

@@ -81,6 +81,7 @@ def ops_to_not_decompose(
             torch.ops.aten.upsample_bilinear2d.vec,
             torch.ops.aten.upsample_nearest2d.default,
             torch.ops.aten.upsample_nearest2d.vec,
+            torch.ops.aten._safe_softmax.default,
         ]
         return (ops_not_decompose, None)
 

backends/mediatek/scripts/mtk_build.sh

@@ -33,6 +33,7 @@ rm -rf cmake-android-out && mkdir cmake-android-out && cd cmake-android-out
 cmake -DBUCK2="$BUCK_PATH" \
       -DCMAKE_TOOLCHAIN_FILE="$ANDROID_NDK/build/cmake/android.toolchain.cmake" \
       -DANDROID_ABI=arm64-v8a \
+      -DANDROID_PLATFORM=android-26 \
       -DEXECUTORCH_BUILD_NEURON=ON \
       -DNEURON_BUFFER_ALLOCATOR_LIB="$NEURON_BUFFER_ALLOCATOR_LIB" \
       ..

examples/mediatek/aot_utils/oss_utils/utils.py

@@ -5,7 +5,7 @@
 # LICENSE file in the root directory of this source tree.
 
 import os
-from typing import Optional
+from typing import Dict, Optional
 
 import torch
 from executorch import exir
@@ -24,6 +24,8 @@ def build_executorch_binary(
     file_name,
     dataset,
     quant_dtype: Optional[Precision] = None,
+    skip_op_name: Optional[set] = None,
+    skip_op_type: Optional[set] = None,
 ):
     if quant_dtype is not None:
         quantizer = NeuropilotQuantizer()
@@ -47,14 +49,12 @@ def build_executorch_binary(
     from executorch.exir.program._program import to_edge_transform_and_lower
 
     edge_compile_config = exir.EdgeCompileConfig(_check_ir_validity=False)
-    # skipped op names are used for deeplabV3 model
     neuro_partitioner = NeuropilotPartitioner(
         [CompileSpec("platform-config", b"mt6989")],
-        op_names_to_skip={
-            "aten_convolution_default_106",
-            "aten_convolution_default_107",
-        },
+        op_types_to_skip=skip_op_type,
+        op_names_to_skip=skip_op_name,
     )
+
     edge_prog = to_edge_transform_and_lower(
         aten_dialect,
         compile_config=edge_compile_config,

examples/mediatek/model_export_scripts/dcgan.py

@@ -0,0 +1,98 @@
+# Copyright (c) MediaTek Inc.
+# All rights reserved
+#
+# This source code is licensed under the BSD-style license found in the
+# LICENSE file in the root directory of this source tree.
+import os
+import sys
+
+if os.getcwd() not in sys.path:
+    sys.path.append(os.getcwd())
+import argparse
+import json
+import os
+
+import dcgan_main
+import numpy as np
+
+import torch
+from aot_utils.oss_utils.utils import build_executorch_binary, make_output_dir
+from executorch.backends.mediatek import Precision
+
+
+class NhwcWrappedModel(torch.nn.Module):
+    def __init__(self, is_gen=True):
+        super(NhwcWrappedModel, self).__init__()
+        if is_gen:
+            self.dcgan = dcgan_main.Generator()
+        else:
+            self.dcgan = dcgan_main.Discriminator()
+
+    def forward(self, input1):
+        nchw_input1 = input1.permute(0, 3, 1, 2)
+        output = self.dcgan(nchw_input1)
+        return output
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+
+    parser.add_argument(
+        "-a",
+        "--artifact",
+        help="path for storing generated artifacts by this example. " "Default ./dcgan",
+        default="./dcgan",
+        type=str,
+    )
+
+    args = parser.parse_args()
+
+    # ensure the working directory exist.
+    os.makedirs(args.artifact, exist_ok=True)
+
+    # prepare dummy data
+    inputG = torch.randn(1, 1, 1, 100)
+    inputD = torch.randn(1, 64, 64, 3)
+
+    # build Generator
+    netG_instance = NhwcWrappedModel(True)
+    netG_pte_filename = "dcgan_netG_mtk"
+    build_executorch_binary(
+        netG_instance.eval(),
+        (torch.randn(1, 1, 1, 100),),
+        f"{args.artifact}/{netG_pte_filename}",
+        [(inputG,)],
+        quant_dtype=Precision.A8W8,
+    )
+
+    # build Discriminator
+    netD_instance = NhwcWrappedModel(False)
+    netD_pte_filename = "dcgan_netD_mtk"
+    build_executorch_binary(
+        netD_instance.eval(),
+        (torch.randn(1, 64, 64, 3),),
+        f"{args.artifact}/{netD_pte_filename}",
+        [(inputD,)],
+        quant_dtype=Precision.A8W8,
+    )
+
+    # save data to inference on device
+    input_list_file = f"{args.artifact}/input_list_G.txt"
+    with open(input_list_file, "w") as f:
+        f.write("inputG_0_0.bin")
+        f.flush()
+    file_name = f"{args.artifact}/inputG_0_0.bin"
+    inputG.detach().numpy().tofile(file_name)
+    file_name = f"{args.artifact}/goldenG_0_0.bin"
+    goldenG = netG_instance(inputG)
+    goldenG.detach().numpy().tofile(file_name)
+
+    input_list_file = f"{args.artifact}/input_list_D.txt"
+    with open(input_list_file, "w") as f:
+        f.write("inputD_0_0.bin")
+        f.flush()
+    file_name = f"{args.artifact}/inputD_0_0.bin"
+    inputD.detach().numpy().tofile(file_name)
+    file_name = f"{args.artifact}/goldenD_0_0.bin"
+    goldenD = netD_instance(inputD)
+    goldenD.detach().numpy().tofile(file_name)

examples/mediatek/model_export_scripts/dcgan_main.py

@@ -0,0 +1,72 @@
+"""Ref https://github.com/pytorch/examples/blob/main/dcgan/main.py"""
+
+import torch.nn as nn
+
+
+class Generator(nn.Module):
+    def __init__(self):
+        super().__init__()
+        self.main = nn.Sequential(
+            # input is Z, going into a convolution
+            nn.ConvTranspose2d(100, 64 * 8, 4, 1, 0, bias=False),
+            nn.BatchNorm2d(64 * 8),
+            nn.ReLU(True),
+            # state size. (64*8) x 4 x 4
+            nn.ConvTranspose2d(64 * 8, 64 * 4, 4, 2, 1, bias=False),
+            nn.BatchNorm2d(64 * 4),
+            nn.ReLU(True),
+            # state size. (64*4) x 8 x 8
+            nn.ConvTranspose2d(64 * 4, 64 * 2, 4, 2, 1, bias=False),
+            nn.BatchNorm2d(64 * 2),
+            nn.ReLU(True),
+            # state size. (64*2) x 16 x 16
+            nn.ConvTranspose2d(64 * 2, 64, 4, 2, 1, bias=False),
+            nn.BatchNorm2d(64),
+            nn.ReLU(True),
+            # state size. (64) x 32 x 32
+            nn.ConvTranspose2d(64, 3, 4, 2, 1, bias=False),
+            nn.Tanh(),
+            # state size. (3) x 64 x 64
+        )
+
+    def forward(self, input):
+        output = self.main(input)
+        return output
+
+
+# main_netG_input_shape = [1, 100, 1, 1]
+# model = Generator()
+
+
+class Discriminator(nn.Module):
+    def __init__(self):
+        super().__init__()
+        self.main = nn.Sequential(
+            # input is (3) x 64 x 64
+            nn.Conv2d(3, 64, 4, 2, 1, bias=False),
+            nn.LeakyReLU(0.2, inplace=True),
+            # state size. (64) x 32 x 32
+            nn.Conv2d(64, 64 * 2, 4, 2, 1, bias=False),
+            nn.BatchNorm2d(64 * 2),
+            nn.LeakyReLU(0.2, inplace=True),
+            # state size. (64*2) x 16 x 16
+            nn.Conv2d(64 * 2, 64 * 4, 4, 2, 1, bias=False),
+            nn.BatchNorm2d(64 * 4),
+            nn.LeakyReLU(0.2, inplace=True),
+            # state size. (64*4) x 8 x 8
+            nn.Conv2d(64 * 4, 64 * 8, 4, 2, 1, bias=False),
+            nn.BatchNorm2d(64 * 8),
+            nn.LeakyReLU(0.2, inplace=True),
+            # state size. (64*8) x 4 x 4
+            nn.Conv2d(64 * 8, 1, 4, 1, 0, bias=False),
+            nn.Sigmoid(),
+        )
+
+    def forward(self, input):
+        output = self.main(input)
+
+        return output.view(-1, 1).squeeze(1)
+
+
+# main_netD_input_shape = [1, 3, 64, 64]
+# model = Discriminator()

examples/mediatek/model_export_scripts/deeplab_v3.py

@@ -3,18 +3,19 @@
 #
 # This source code is licensed under the BSD-style license found in the
 # LICENSE file in the root directory of this source tree.
+import os
+import sys
 
+if os.getcwd() not in sys.path:
+    sys.path.append(os.getcwd())
 import argparse
-import os
 import random
 
 import numpy as np
 
 import torch
+from aot_utils.oss_utils.utils import build_executorch_binary
 from executorch.backends.mediatek import Precision
-from executorch.examples.mediatek.aot_utils.oss_utils.utils import (
-    build_executorch_binary,
-)
 from executorch.examples.models.deeplab_v3 import DeepLabV3ResNet101Model
 
 
@@ -26,7 +27,7 @@ def __init__(self):
     def forward(self, input1):
         nchw_input1 = input1.permute(0, 3, 1, 2)
         nchw_output = self.deeplabv3(nchw_input1)
-        return nchw_output.permute(0, 2, 3, 1)
+        return nchw_output
 
 
 def get_dataset(data_size, dataset_dir, download):
@@ -121,4 +122,8 @@ def get_dataset(data_size, dataset_dir, download):
         f"{args.artifact}/{pte_filename}",
         inputs,
         quant_dtype=Precision.A8W8,
+        skip_op_name={
+            "aten_convolution_default_106",
+            "aten_convolution_default_107",
+        },
     )

examples/mediatek/model_export_scripts/edsr.py

@@ -6,14 +6,15 @@
 
 import argparse
 import os
+import sys
 
+if os.getcwd() not in sys.path:
+    sys.path.append(os.getcwd())
 import numpy as np
 
 import torch
+from aot_utils.oss_utils.utils import build_executorch_binary
 from executorch.backends.mediatek import Precision
-from executorch.examples.mediatek.aot_utils.oss_utils.utils import (
-    build_executorch_binary,
-)
 from executorch.examples.models.edsr import EdsrModel
 
 from PIL import Image