Enable sin, cos op for QNN HTP backend

backends/qualcomm/builders/__init__.py

@@ -14,6 +14,7 @@
     op_ceil,
     op_clamp,
     op_conv2d,
+    op_cos,
     op_depth_to_space,
     op_dequantize,
     op_div,
@@ -43,6 +44,7 @@
     op_rsqrt,
     op_select_copy,
     op_sigmoid,
+    op_sin,
     op_skip_ops,
     op_slice_copy,
     op_softmax,
@@ -71,6 +73,7 @@
     op_ceil,
     op_clamp,
     op_conv2d,
+    op_cos,
     op_depth_to_space,
     op_dequantize,
     op_div,
@@ -100,6 +103,7 @@
     op_rsqrt,
     op_select_copy,
     op_sigmoid,
+    op_sin,
     op_skip_ops,
     op_slice_copy,
     op_softmax,

backends/qualcomm/builders/op_cos.py

@@ -0,0 +1,56 @@
+# Copyright (c) Qualcomm Innovation Center, 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.
+
+from typing import Dict
+
+import executorch.backends.qualcomm.python.PyQnnWrapperAdaptor as PyQnnWrapper
+
+import torch
+
+from .node_visitor import NodeVisitor, register_node_visitor
+from .qnn_constants import OpElementWiseCos, QNN_OP_PACKAGE_NAME_QTI_AISW
+
+
+@register_node_visitor
+class Cos(NodeVisitor):
+    target = ["aten.cos.default"]
+
+    def __init__(self, *args) -> None:
+        super().__init__(*args)
+
+    def define_node(
+        self,
+        node: torch.fx.Node,
+        nodes_to_wrappers: Dict[torch.fx.Node, PyQnnWrapper.TensorWrapper],
+    ) -> PyQnnWrapper.PyQnnOpWrapper:
+        input_node = node.args[0]
+        input_tensor = self.get_tensor(input_node, node)
+        input_tensor_wrapper = self.define_tensor(
+            input_node,
+            input_tensor,
+            PyQnnWrapper.Qnn_TensorType_t.QNN_TENSOR_TYPE_NATIVE,
+            nodes_to_wrappers,
+            is_input_tensor=True,
+        )
+
+        output_tensor = self.get_tensor(node, node)
+        output_tensor_wrapper = self.define_tensor(
+            node,
+            output_tensor,
+            PyQnnWrapper.Qnn_TensorType_t.QNN_TENSOR_TYPE_NATIVE,
+            nodes_to_wrappers,
+            is_input_tensor=False,
+        )
+
+        cos_op = PyQnnWrapper.PyQnnOpWrapper(
+            node.name,
+            QNN_OP_PACKAGE_NAME_QTI_AISW,
+            OpElementWiseCos.op_name,
+        )
+        cos_op.AddInputTensors([input_tensor_wrapper])
+        cos_op.AddOutputTensors([output_tensor_wrapper])
+
+        return cos_op

backends/qualcomm/builders/op_sin.py

@@ -0,0 +1,56 @@
+# Copyright (c) Qualcomm Innovation Center, 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.
+
+from typing import Dict
+
+import executorch.backends.qualcomm.python.PyQnnWrapperAdaptor as PyQnnWrapper
+
+import torch
+
+from .node_visitor import NodeVisitor, register_node_visitor
+from .qnn_constants import OpElementWiseSin, QNN_OP_PACKAGE_NAME_QTI_AISW
+
+
+@register_node_visitor
+class Sin(NodeVisitor):
+    target = ["aten.sin.default"]
+
+    def __init__(self, *args) -> None:
+        super().__init__(*args)
+
+    def define_node(
+        self,
+        node: torch.fx.Node,
+        nodes_to_wrappers: Dict[torch.fx.Node, PyQnnWrapper.TensorWrapper],
+    ) -> PyQnnWrapper.PyQnnOpWrapper:
+        input_node = node.args[0]
+        input_tensor = self.get_tensor(input_node, node)
+        input_tensor_wrapper = self.define_tensor(
+            input_node,
+            input_tensor,
+            PyQnnWrapper.Qnn_TensorType_t.QNN_TENSOR_TYPE_NATIVE,
+            nodes_to_wrappers,
+            is_input_tensor=True,
+        )
+
+        output_tensor = self.get_tensor(node, node)
+        output_tensor_wrapper = self.define_tensor(
+            node,
+            output_tensor,
+            PyQnnWrapper.Qnn_TensorType_t.QNN_TENSOR_TYPE_NATIVE,
+            nodes_to_wrappers,
+            is_input_tensor=False,
+        )
+
+        sin_op = PyQnnWrapper.PyQnnOpWrapper(
+            node.name,
+            QNN_OP_PACKAGE_NAME_QTI_AISW,
+            OpElementWiseSin.op_name,
+        )
+        sin_op.AddInputTensors([input_tensor_wrapper])
+        sin_op.AddOutputTensors([output_tensor_wrapper])
+
+        return sin_op

backends/qualcomm/builders/qnn_constants.py

@@ -85,6 +85,11 @@ class OpElementWiseCeil:
     op_name = "ElementWiseCeil"
 
 
+@dataclass(init=False, frozen=True)
+class OpElementWiseCos:
+    op_name: str = "ElementWiseCos"
+
+
 @dataclass(init=False, frozen=True)
 class OpElementWiseDivide:
     op_name: str = "ElementWiseDivide"
@@ -113,6 +118,11 @@ class OpElementWiseRsqrt:
     op_name: str = "ElementWiseRsqrt"
 
 
+@dataclass(init=False, frozen=True)
+class OpElementWiseSin:
+    op_name: str = "ElementWiseSin"
+
+
 @dataclass(init=False, frozen=True)
 class OpElementWiseSubtract:
     op_name = "ElementWiseSubtract"

backends/qualcomm/quantizer/annotators.py

@@ -271,6 +271,16 @@ def annotate_relu(node: Node, quantization_config: QuantizationConfig) -> None:
     annotate_single_in_single_out(node, quantization_config)
 
 
+@register_annotator([torch.ops.aten.cos.default])
+def annotate_cos(node: Node, quantization_config: QuantizationConfig) -> None:
+    annotate_single_in_single_out(node, quantization_config)
+
+
+@register_annotator([torch.ops.aten.sin.default])
+def annotate_sin(node: Node, quantization_config: QuantizationConfig) -> None:
+    annotate_single_in_single_out(node, quantization_config)
+
+
 @register_annotator([torch.ops.aten.tanh.default])
 def annotate_tanh(node: Node, quantization_config: QuantizationConfig) -> None:
     annotate_single_in_single_out(node, quantization_config)

backends/qualcomm/tests/models.py

@@ -427,6 +427,14 @@ def forward(self, x):
         return topk_values
 
 
+class Cos(torch.nn.Module):
+    def __init__(self):
+        super().__init__()
+
+    def forward(self, x):
+        return torch.cos(x)
+
+
 class Div(torch.nn.Module):
     def __init__(self):
         super().__init__()
@@ -889,6 +897,14 @@ def forward(self, x):
         return torch.sigmoid(x)
 
 
+class Sin(torch.nn.Module):
+    def __init__(self):
+        super().__init__()
+
+    def forward(self, x):
+        return torch.sin(x)
+
+
 class SimpleModel(torch.nn.Module):
     def __init__(self):
         super().__init__()

backends/qualcomm/tests/test_qnn_delegate.py

@@ -143,6 +143,11 @@ def test_qnn_backend_conv_transpose2d(self):
             with self.subTest(i=i):
                 self.lower_module_and_test_output(module, sample_input)
 
+    def test_qnn_backend_cos(self):
+        module = Cos()  # noqa: F405
+        sample_input = (torch.randn(2, 5, 1, 3),)
+        self.lower_module_and_test_output(module, sample_input)
+
     def test_qnn_backend_einsum_outer_product(self):
         module = EinsumOuterProduct()  # noqa: F405
         x = torch.randn(5)
@@ -465,6 +470,11 @@ def test_qnn_backend_sigmoid(self):
         sample_input = (torch.randn([1, 3, 3, 3]),)
         self.lower_module_and_test_output(module, sample_input)
 
+    def test_qnn_backend_sin(self):
+        module = Sin()  # noqa: F405
+        sample_input = (torch.randn(2, 5, 1, 3),)
+        self.lower_module_and_test_output(module, sample_input)
+
     def test_qnn_backend_select_copy(self):
         module = SelectCopy()  # noqa: F405
         sample_input = (torch.randn([1, 3, 3, 3]),)
@@ -825,6 +835,12 @@ def test_qnn_backend_conv_transpose2d(self):
                 module = self.get_qdq_module(module, sample_input)
                 self.lower_module_and_test_output(module, sample_input)
 
+    def test_qnn_backend_cos(self):
+        module = Cos()  # noqa: F405
+        sample_input = (torch.randn(2, 5, 1, 3),)
+        module = self.get_qdq_module(module, sample_input)
+        self.lower_module_and_test_output(module, sample_input)
+
     def test_qnn_backend_einsum_outer_product(self):
         module = EinsumOuterProduct()  # noqa: F405
         x = torch.randn(5)
@@ -1201,6 +1217,12 @@ def test_qnn_backend_sigmoid(self):
         module = self.get_qdq_module(module, sample_input)
         self.lower_module_and_test_output(module, sample_input)
 
+    def test_qnn_backend_sin(self):
+        module = Sin()  # noqa: F405
+        sample_input = (torch.randn(2, 5, 1, 3),)
+        module = self.get_qdq_module(module, sample_input)
+        self.lower_module_and_test_output(module, sample_input)
+
     def test_qnn_backend_slice_copy(self):
         modules = [SliceCopy(), SliceCopyWithStep()]  # noqa: F405
         sample_input = (

examples/qualcomm/utils.py

@@ -256,6 +256,27 @@ def build_executorch_binary(
     custom_pass_config=frozenset(),
     qat_training_data=None,
 ):
+    """
+    A function to generate an ExecuTorch binary for Qualcomm platforms.
+
+    Attributes:
+        model (torch.nn.Module): The model to be converted into an ExecuTorch binary.
+        inputs (torch.Tensor): Sample input tensors required for model export.
+        soc_model (QcomChipset): The target Qualcomm System on Chip (SoC) model.
+        file_name (str): Name for the output binary file (.pte).
+        dataset (List[torch.Tensor] | Callable): A dataset for quantization calibration.
+        skip_node_id_set (set, optional): Set of node IDs to be skipped during partition.
+        skip_node_op_set (set, optional): Set of operation node  to be skipped during partition.
+        quant_dtype (QuantDtype, optional): Data type for quantization.
+        custom_quantizer (Callable, optional): Custom quantizer.
+        shared_buffer (bool, optional): Applies zero-copy mechanism to optimize runtime memory allocation.
+        metadata (dict, optional): An optional dictionary that maps each method name to a constant value in eager mode.
+        dump_intermediate_outputs (bool, optional): Enables dumping model intermediate outputs.
+        custom_pass_config (frozenset, optional): Set of custom passes for model processing.
+
+    Returns:
+        None: The function writes the output to a specified .pte file.
+    """
     if quant_dtype is not None:
         captured_model = torch.export.export(model, inputs).module()
         if qat_training_data: