diff --git a/backends/arm/_passes/arm_pass_manager.py b/backends/arm/_passes/arm_pass_manager.py
index 37398c33a6d..8727e339b53 100644
--- a/backends/arm/_passes/arm_pass_manager.py
+++ b/backends/arm/_passes/arm_pass_manager.py
@@ -91,7 +91,8 @@
     UnsqueezeBeforeRepeatPass,
     UnsqueezeScalarPlaceholdersPass,
 )
-from executorch.backends.arm.tosa_specification import (
+
+from executorch.backends.arm.tosa.specification import (
     TosaLoweringContext,
     TosaSpecification,
 )
diff --git a/backends/arm/_passes/decompose_meandim_pass.py b/backends/arm/_passes/decompose_meandim_pass.py
index fb88b1c90c0..a78514b6af5 100644
--- a/backends/arm/_passes/decompose_meandim_pass.py
+++ b/backends/arm/_passes/decompose_meandim_pass.py
@@ -9,7 +9,6 @@
 import torch
 from executorch.backends.arm._passes import ArmPass
 from executorch.backends.arm._passes.arm_pass_utils import get_node_arg
-from executorch.backends.arm.operator_support.pool_2d_support import AvgPool2dSupported
 from executorch.exir.backend.utils import WhyNoPartitionReporter
 from executorch.exir.dialects._ops import ops as exir_ops
 
@@ -67,6 +66,11 @@ def __init__(self, graph_module, tosa_spec):
         super().__init__()
         self._graph_module = graph_module
         self._tosa_spec = tosa_spec
+        # Lazy import to avoid circular dependency with operator_support
+        from executorch.backends.arm.operator_support.pool_2d_support import (
+            AvgPool2dSupported,
+        )
+
         self._avg_pool_checker = AvgPool2dSupported(
             self._tosa_spec, WhyNoPartitionReporter()
         )
diff --git a/backends/arm/arm_backend.py b/backends/arm/arm_backend.py
index 27c5e60bdaf..4dd49d8528f 100644
--- a/backends/arm/arm_backend.py
+++ b/backends/arm/arm_backend.py
@@ -13,9 +13,7 @@
 from enum import Enum
 from typing import List, Optional
 
-from executorch.backends.arm.tosa_specification import (  # type: ignore[import-not-found]
-    TosaSpecification,
-)
+from executorch.backends.arm.tosa import TosaSpecification
 
 from executorch.exir.backend.compile_spec_schema import (  # type: ignore[import-not-found]
     CompileSpec,
diff --git a/backends/arm/ethosu/backend.py b/backends/arm/ethosu/backend.py
index 18fd127f116..c748cf96e93 100644
--- a/backends/arm/ethosu/backend.py
+++ b/backends/arm/ethosu/backend.py
@@ -16,7 +16,7 @@
 
 from executorch.backends.arm.arm_vela import vela_compile
 
-from executorch.backends.arm.tosa_backend import TOSABackend
+from executorch.backends.arm.tosa.backend import TOSABackend
 from executorch.exir.backend.backend_details import BackendDetails, PreprocessResult
 from executorch.exir.backend.compile_spec_schema import CompileSpec
 from torch.export.exported_program import ExportedProgram
diff --git a/backends/arm/ethosu/partitioner.py b/backends/arm/ethosu/partitioner.py
index efbd6705615..d76b29eb1d9 100644
--- a/backends/arm/ethosu/partitioner.py
+++ b/backends/arm/ethosu/partitioner.py
@@ -11,7 +11,7 @@
     is_ethosu,
 )  # usort: skip
 from executorch.backends.arm.ethosu import EthosUBackend
-from executorch.backends.arm.tosa_partitioner import TOSAPartitioner
+from executorch.backends.arm.tosa.partitioner import TOSAPartitioner
 from executorch.exir.backend.compile_spec_schema import CompileSpec
 from executorch.exir.backend.partitioner import DelegationSpec
 from torch.fx.passes.operator_support import OperatorSupportBase
diff --git a/backends/arm/operator_support/clone_support.py b/backends/arm/operator_support/clone_support.py
index 786c2803c33..ec7a51fc5cb 100644
--- a/backends/arm/operator_support/clone_support.py
+++ b/backends/arm/operator_support/clone_support.py
@@ -10,7 +10,7 @@
     register_tosa_support_check,
     SupportedTOSAOperatorCheck,
 )
-from executorch.backends.arm.tosa_specification import TosaSpecification
+from executorch.backends.arm.tosa import TosaSpecification
 from executorch.exir.dialects._ops import ops as exir_ops
 
 logger = logging.getLogger(__name__)
diff --git a/backends/arm/operator_support/convolution_support.py b/backends/arm/operator_support/convolution_support.py
index 692d744025f..6e9d3b3528e 100644
--- a/backends/arm/operator_support/convolution_support.py
+++ b/backends/arm/operator_support/convolution_support.py
@@ -11,7 +11,7 @@
     register_tosa_support_check,
     SupportedTOSAOperatorCheck,
 )
-from executorch.backends.arm.tosa_specification import TosaSpecification
+from executorch.backends.arm.tosa import TosaSpecification
 
 from executorch.exir.dialects._ops import ops as exir_ops
 
diff --git a/backends/arm/operator_support/embedding_support.py b/backends/arm/operator_support/embedding_support.py
index 58a3a3e3edb..bf95014e575 100644
--- a/backends/arm/operator_support/embedding_support.py
+++ b/backends/arm/operator_support/embedding_support.py
@@ -11,7 +11,7 @@
     register_tosa_support_check,
     SupportedTOSAOperatorCheck,
 )
-from executorch.backends.arm.tosa_specification import TosaSpecification
+from executorch.backends.arm.tosa import TosaSpecification
 from executorch.exir.dialects._ops import ops as exir_ops
 
 
diff --git a/backends/arm/operator_support/ethos_u55_support.py b/backends/arm/operator_support/ethos_u55_support.py
index 2ef0831af16..bf9e29d5cb7 100644
--- a/backends/arm/operator_support/ethos_u55_support.py
+++ b/backends/arm/operator_support/ethos_u55_support.py
@@ -14,7 +14,7 @@
 from executorch.backends.arm._passes.arm_pass_utils import get_first_fake_tensor
 from executorch.backends.arm._passes.insert_table_ops import TableOps
 from executorch.backends.arm.operators.op_permute import transform_permutation_vector
-from executorch.backends.arm.tosa_utils import tosa_shape
+from executorch.backends.arm.tosa.utils import tosa_shape
 from executorch.exir.backend.utils import WhyNoPartitionReporter
 from executorch.exir.dialects._ops import ops as exir_ops
 from torch.fx.passes.operator_support import OperatorSupportBase
diff --git a/backends/arm/operator_support/index_select_support.py b/backends/arm/operator_support/index_select_support.py
index 9a48012f603..79f1d154a14 100644
--- a/backends/arm/operator_support/index_select_support.py
+++ b/backends/arm/operator_support/index_select_support.py
@@ -9,7 +9,7 @@
     register_tosa_support_check,
     SupportedTOSAOperatorCheck,
 )
-from executorch.backends.arm.tosa_specification import TosaSpecification
+from executorch.backends.arm.tosa import TosaSpecification
 from executorch.exir.dialects._ops import ops as exir_ops
 
 
diff --git a/backends/arm/operator_support/index_tensor_support.py b/backends/arm/operator_support/index_tensor_support.py
index 65ea5755d7e..4b226a9c407 100644
--- a/backends/arm/operator_support/index_tensor_support.py
+++ b/backends/arm/operator_support/index_tensor_support.py
@@ -12,7 +12,7 @@
     register_tosa_support_check,
     SupportedTOSAOperatorCheck,
 )
-from executorch.backends.arm.tosa_specification import TosaSpecification
+from executorch.backends.arm.tosa import TosaSpecification
 from executorch.exir.dialects._ops import ops as exir_ops
 
 
diff --git a/backends/arm/operator_support/minmax_support.py b/backends/arm/operator_support/minmax_support.py
index 1c4b0dd6c78..edbf7f61818 100644
--- a/backends/arm/operator_support/minmax_support.py
+++ b/backends/arm/operator_support/minmax_support.py
@@ -8,7 +8,7 @@
     register_tosa_support_check,
     SupportedTOSAOperatorCheck,
 )
-from executorch.backends.arm.tosa_specification import TosaSpecification
+from executorch.backends.arm.tosa import TosaSpecification
 from executorch.exir.dialects._ops import ops as exir_ops
 
 
diff --git a/backends/arm/operator_support/pool_2d_support.py b/backends/arm/operator_support/pool_2d_support.py
index 4ce0f7d75e7..ff453741f1f 100644
--- a/backends/arm/operator_support/pool_2d_support.py
+++ b/backends/arm/operator_support/pool_2d_support.py
@@ -15,7 +15,7 @@
 from executorch.backends.arm.operators.operator_validation_utils import (
     adjust_pooling_pad_if_needed,
 )
-from executorch.backends.arm.tosa_specification import TosaSpecification
+from executorch.backends.arm.tosa import TosaSpecification
 from executorch.exir.dialects._ops import ops as exir_ops
 
 
diff --git a/backends/arm/operator_support/reduce_sum_support.py b/backends/arm/operator_support/reduce_sum_support.py
index 0c614eb2bd5..4ff8f54ad69 100644
--- a/backends/arm/operator_support/reduce_sum_support.py
+++ b/backends/arm/operator_support/reduce_sum_support.py
@@ -10,7 +10,7 @@
     register_tosa_support_check,
     SupportedTOSAOperatorCheck,
 )
-from executorch.backends.arm.tosa_specification import TosaSpecification
+from executorch.backends.arm.tosa import TosaSpecification
 from executorch.exir.dialects._ops import ops as exir_ops
 
 
diff --git a/backends/arm/operator_support/right_shift_support.py b/backends/arm/operator_support/right_shift_support.py
index 454a3b525e3..5d3896e3643 100644
--- a/backends/arm/operator_support/right_shift_support.py
+++ b/backends/arm/operator_support/right_shift_support.py
@@ -13,7 +13,7 @@
     register_tosa_support_check,
     SupportedTOSAOperatorCheck,
 )
-from executorch.backends.arm.tosa_specification import TosaSpecification
+from executorch.backends.arm.tosa import TosaSpecification
 from executorch.exir.dialects._ops import ops as exir_ops
 
 logger = logging.getLogger(__name__)
diff --git a/backends/arm/operator_support/sin_cos_support.py b/backends/arm/operator_support/sin_cos_support.py
index 03ce1da684b..dcdc20f8e4a 100644
--- a/backends/arm/operator_support/sin_cos_support.py
+++ b/backends/arm/operator_support/sin_cos_support.py
@@ -11,7 +11,7 @@
     register_tosa_support_check,
     SupportedTOSAOperatorCheck,
 )
-from executorch.backends.arm.tosa_specification import TosaSpecification
+from executorch.backends.arm.tosa import TosaSpecification
 from executorch.exir.dialects._ops import ops as exir_ops
 
 
diff --git a/backends/arm/operator_support/slice_copy_support.py b/backends/arm/operator_support/slice_copy_support.py
index ad9b5b250dd..14ca505635c 100644
--- a/backends/arm/operator_support/slice_copy_support.py
+++ b/backends/arm/operator_support/slice_copy_support.py
@@ -11,7 +11,7 @@
     register_tosa_support_check,
     SupportedTOSAOperatorCheck,
 )
-from executorch.backends.arm.tosa_specification import TosaSpecification
+from executorch.backends.arm.tosa import TosaSpecification
 from executorch.exir.dialects._ops import ops as exir_ops
 
 logger = logging.getLogger(__name__)
diff --git a/backends/arm/operator_support/to_copy_support.py b/backends/arm/operator_support/to_copy_support.py
index a10f3acb766..4841728fe12 100644
--- a/backends/arm/operator_support/to_copy_support.py
+++ b/backends/arm/operator_support/to_copy_support.py
@@ -15,7 +15,7 @@
     register_tosa_support_check,
     SupportedTOSAOperatorCheck,
 )
-from executorch.backends.arm.tosa_specification import TosaSpecification
+from executorch.backends.arm.tosa import TosaSpecification
 from executorch.exir.dialects._ops import ops as exir_ops
 
 logger = logging.getLogger(__name__)
diff --git a/backends/arm/operator_support/tosa_supported_operators.py b/backends/arm/operator_support/tosa_supported_operators.py
index 838e0164a17..0645fde725e 100644
--- a/backends/arm/operator_support/tosa_supported_operators.py
+++ b/backends/arm/operator_support/tosa_supported_operators.py
@@ -26,7 +26,7 @@
     EthosU55TransposeCheck,
     EthosU55ViewCheck,
 )
-from executorch.backends.arm.tosa_specification import TosaSpecification
+from executorch.backends.arm.tosa import TosaSpecification
 from executorch.exir import ExportedProgram
 from executorch.exir.backend.utils import WhyNoPartitionReporter
 from executorch.exir.dialects._ops import ops as exir_ops
diff --git a/backends/arm/operators/node_visitor.py b/backends/arm/operators/node_visitor.py
index 29d4fde1dd5..5881486bfef 100644
--- a/backends/arm/operators/node_visitor.py
+++ b/backends/arm/operators/node_visitor.py
@@ -10,8 +10,8 @@
 import torch
 
 from executorch.backends.arm.debug.schema import DebugHook
-from executorch.backends.arm.tosa_mapping import TosaArg
-from executorch.backends.arm.tosa_specification import TosaSpecification
+from executorch.backends.arm.tosa.mapping import TosaArg
+from executorch.backends.arm.tosa.specification import TosaSpecification
 from torch.export import ExportedProgram
 
 
diff --git a/backends/arm/operators/op_abs.py b/backends/arm/operators/op_abs.py
index 33de1fa048f..625293d66e0 100644
--- a/backends/arm/operators/op_abs.py
+++ b/backends/arm/operators/op_abs.py
@@ -6,8 +6,8 @@
 # pyre-unsafe
 from typing import Any, List
 
-import executorch.backends.arm.tosa_quant_utils as tqutils
-import executorch.backends.arm.tosa_utils as tutils
+import executorch.backends.arm.tosa.quant_utils as tqutils
+import executorch.backends.arm.tosa.utils as tutils
 
 from executorch.backends.arm.operators.node_visitor import (
     NodeVisitor,
@@ -18,8 +18,8 @@
     validate_same_dtype,
     validate_valid_dtype,
 )
-from executorch.backends.arm.tosa_mapping import TosaArg
-from executorch.backends.arm.tosa_specification import TosaSpecification
+from executorch.backends.arm.tosa import TosaSpecification
+from executorch.backends.arm.tosa.mapping import TosaArg
 from torch.fx import Node
 
 
diff --git a/backends/arm/operators/op_add.py b/backends/arm/operators/op_add.py
index bd8440d6346..a571806caf5 100644
--- a/backends/arm/operators/op_add.py
+++ b/backends/arm/operators/op_add.py
@@ -7,8 +7,8 @@
 
 from typing import Any, List
 
-import executorch.backends.arm.tosa_quant_utils as tqutils
-import executorch.backends.arm.tosa_utils as tutils
+import executorch.backends.arm.tosa.quant_utils as tqutils
+import executorch.backends.arm.tosa.utils as tutils
 
 from executorch.backends.arm.operators.node_visitor import (
     NodeVisitor,
@@ -19,8 +19,8 @@
     validate_same_dtype,
     validate_valid_dtype,
 )
-from executorch.backends.arm.tosa_mapping import TosaArg
-from executorch.backends.arm.tosa_specification import TosaSpecification
+from executorch.backends.arm.tosa import TosaSpecification
+from executorch.backends.arm.tosa.mapping import TosaArg
 from torch.fx import Node
 
 
diff --git a/backends/arm/operators/op_amax.py b/backends/arm/operators/op_amax.py
index 626b6ec16ef..1fb751597af 100644
--- a/backends/arm/operators/op_amax.py
+++ b/backends/arm/operators/op_amax.py
@@ -14,7 +14,7 @@
     validate_same_dtype,
     validate_valid_dtype,
 )
-from executorch.backends.arm.tosa_mapping import TosaArg
+from executorch.backends.arm.tosa.mapping import TosaArg
 from torch.fx import Node
 
 
diff --git a/backends/arm/operators/op_amin.py b/backends/arm/operators/op_amin.py
index 1e4093fd9b2..9ebe78b946d 100644
--- a/backends/arm/operators/op_amin.py
+++ b/backends/arm/operators/op_amin.py
@@ -14,7 +14,7 @@
     validate_same_dtype,
     validate_valid_dtype,
 )
-from executorch.backends.arm.tosa_mapping import TosaArg
+from executorch.backends.arm.tosa.mapping import TosaArg
 from torch.fx import Node
 
 
diff --git a/backends/arm/operators/op_any.py b/backends/arm/operators/op_any.py
index ee5b2bdfdc6..0c47d6b190a 100644
--- a/backends/arm/operators/op_any.py
+++ b/backends/arm/operators/op_any.py
@@ -16,7 +16,7 @@
     validate_valid_dtype,
 )
 
-from executorch.backends.arm.tosa_mapping import TosaArg  # type: ignore
+from executorch.backends.arm.tosa.mapping import TosaArg  # type: ignore
 from torch.fx import Node
 
 
diff --git a/backends/arm/operators/op_avg_pool2d.py b/backends/arm/operators/op_avg_pool2d.py
index 24c0e969a32..d28f5f27acf 100644
--- a/backends/arm/operators/op_avg_pool2d.py
+++ b/backends/arm/operators/op_avg_pool2d.py
@@ -22,8 +22,8 @@
     validate_same_dtype,
     validate_valid_dtype,
 )
-from executorch.backends.arm.tosa_mapping import TosaArg
-from executorch.backends.arm.tosa_specification import TosaSpecification
+from executorch.backends.arm.tosa import TosaSpecification
+from executorch.backends.arm.tosa.mapping import TosaArg
 
 
 @register_node_visitor
diff --git a/backends/arm/operators/op_bmm.py b/backends/arm/operators/op_bmm.py
index ce795af2261..81a4df808c3 100644
--- a/backends/arm/operators/op_bmm.py
+++ b/backends/arm/operators/op_bmm.py
@@ -22,9 +22,9 @@
     validate_same_dtype,
     validate_valid_dtype,
 )
-from executorch.backends.arm.tosa_mapping import TosaArg
-from executorch.backends.arm.tosa_quant_utils import build_rescale
-from executorch.backends.arm.tosa_specification import TosaSpecification
+from executorch.backends.arm.tosa import TosaSpecification
+from executorch.backends.arm.tosa.mapping import TosaArg
+from executorch.backends.arm.tosa.quant_utils import build_rescale
 from tosa.RoundingMode import RoundingMode  # type: ignore
 
 
diff --git a/backends/arm/operators/op_cat.py b/backends/arm/operators/op_cat.py
index 9c03cdaa3b8..65b3e2a9549 100644
--- a/backends/arm/operators/op_cat.py
+++ b/backends/arm/operators/op_cat.py
@@ -14,7 +14,7 @@
 from executorch.backends.arm.operators.operator_validation_utils import (
     validate_num_inputs,
 )
-from executorch.backends.arm.tosa_mapping import TosaArg
+from executorch.backends.arm.tosa.mapping import TosaArg
 from torch.fx import Node
 
 
diff --git a/backends/arm/operators/op_clamp.py b/backends/arm/operators/op_clamp.py
index e61a875cebe..b0bf044a213 100644
--- a/backends/arm/operators/op_clamp.py
+++ b/backends/arm/operators/op_clamp.py
@@ -20,9 +20,9 @@
     validate_same_dtype,
     validate_valid_dtype,
 )
+from executorch.backends.arm.tosa import TosaSpecification
 
-from executorch.backends.arm.tosa_mapping import TosaArg
-from executorch.backends.arm.tosa_specification import TosaSpecification
+from executorch.backends.arm.tosa.mapping import TosaArg
 from torch.fx import Node
 
 
diff --git a/backends/arm/operators/op_constant_pad_nd.py b/backends/arm/operators/op_constant_pad_nd.py
index 8e39420f88f..562c4c9ea0e 100644
--- a/backends/arm/operators/op_constant_pad_nd.py
+++ b/backends/arm/operators/op_constant_pad_nd.py
@@ -21,8 +21,8 @@
     validate_same_dtype,
     validate_valid_dtype,
 )
-from executorch.backends.arm.tosa_mapping import TosaArg
-from executorch.backends.arm.tosa_specification import TosaSpecification
+from executorch.backends.arm.tosa import TosaSpecification
+from executorch.backends.arm.tosa.mapping import TosaArg
 
 
 @register_node_visitor
diff --git a/backends/arm/operators/op_conv2d.py b/backends/arm/operators/op_conv2d.py
index be7e6be2fbe..6bfe0ab21eb 100644
--- a/backends/arm/operators/op_conv2d.py
+++ b/backends/arm/operators/op_conv2d.py
@@ -20,10 +20,10 @@
 from executorch.backends.arm.operators.operator_validation_utils import (
     validate_num_inputs,
 )
-from executorch.backends.arm.tosa_mapping import TosaArg
-from executorch.backends.arm.tosa_quant_utils import build_rescale
-from executorch.backends.arm.tosa_specification import TosaSpecification
-from executorch.backends.arm.tosa_utils import tosa_shape
+from executorch.backends.arm.tosa import TosaSpecification
+from executorch.backends.arm.tosa.mapping import TosaArg
+from executorch.backends.arm.tosa.quant_utils import build_rescale
+from executorch.backends.arm.tosa.utils import tosa_shape
 
 
 @register_node_visitor
diff --git a/backends/arm/operators/op_cos.py b/backends/arm/operators/op_cos.py
index ae8c6d86d01..0350733190c 100644
--- a/backends/arm/operators/op_cos.py
+++ b/backends/arm/operators/op_cos.py
@@ -16,8 +16,8 @@
     validate_same_dtype,
     validate_valid_dtype,
 )
-from executorch.backends.arm.tosa_mapping import TosaArg
-from executorch.backends.arm.tosa_specification import TosaSpecification
+from executorch.backends.arm.tosa import TosaSpecification
+from executorch.backends.arm.tosa.mapping import TosaArg
 from torch.fx import Node
 
 
diff --git a/backends/arm/operators/op_eq.py b/backends/arm/operators/op_eq.py
index 9d32348a25b..2136fe2e946 100644
--- a/backends/arm/operators/op_eq.py
+++ b/backends/arm/operators/op_eq.py
@@ -7,7 +7,7 @@
 
 from typing import Any, List
 
-import executorch.backends.arm.tosa_quant_utils as tqutils
+import executorch.backends.arm.tosa.quant_utils as tqutils
 
 from executorch.backends.arm.operators.node_visitor import (
     NodeVisitor,
@@ -18,8 +18,8 @@
     validate_same_dtype,
     validate_valid_dtype,
 )
-from executorch.backends.arm.tosa_mapping import TosaArg
-from executorch.backends.arm.tosa_specification import TosaSpecification
+from executorch.backends.arm.tosa import TosaSpecification
+from executorch.backends.arm.tosa.mapping import TosaArg
 
 from torch.fx import Node
 
diff --git a/backends/arm/operators/op_erf.py b/backends/arm/operators/op_erf.py
index b46bc55e873..7797b61e562 100644
--- a/backends/arm/operators/op_erf.py
+++ b/backends/arm/operators/op_erf.py
@@ -15,8 +15,8 @@
     validate_same_dtype,
     validate_valid_dtype,
 )
-from executorch.backends.arm.tosa_mapping import TosaArg
-from executorch.backends.arm.tosa_specification import TosaSpecification
+from executorch.backends.arm.tosa import TosaSpecification
+from executorch.backends.arm.tosa.mapping import TosaArg
 
 
 @register_node_visitor
diff --git a/backends/arm/operators/op_exp.py b/backends/arm/operators/op_exp.py
index adff20ae6d5..f5d5aef2213 100644
--- a/backends/arm/operators/op_exp.py
+++ b/backends/arm/operators/op_exp.py
@@ -15,8 +15,8 @@
     validate_same_dtype,
     validate_valid_dtype,
 )
-from executorch.backends.arm.tosa_mapping import TosaArg
-from executorch.backends.arm.tosa_specification import TosaSpecification
+from executorch.backends.arm.tosa import TosaSpecification
+from executorch.backends.arm.tosa.mapping import TosaArg
 from torch.fx import Node
 
 
diff --git a/backends/arm/operators/op_ge.py b/backends/arm/operators/op_ge.py
index 218651b74c1..c538e735880 100644
--- a/backends/arm/operators/op_ge.py
+++ b/backends/arm/operators/op_ge.py
@@ -7,7 +7,7 @@
 
 from typing import Any, List
 
-import executorch.backends.arm.tosa_quant_utils as tqutils
+import executorch.backends.arm.tosa.quant_utils as tqutils
 
 from executorch.backends.arm.operators.node_visitor import (
     NodeVisitor,
@@ -18,8 +18,8 @@
     validate_same_dtype,
     validate_valid_dtype,
 )
-from executorch.backends.arm.tosa_mapping import TosaArg
-from executorch.backends.arm.tosa_specification import TosaSpecification
+from executorch.backends.arm.tosa import TosaSpecification
+from executorch.backends.arm.tosa.mapping import TosaArg
 
 from torch.fx import Node
 
diff --git a/backends/arm/operators/op_gt.py b/backends/arm/operators/op_gt.py
index 29c0717a0a1..d407e28c1b6 100644
--- a/backends/arm/operators/op_gt.py
+++ b/backends/arm/operators/op_gt.py
@@ -7,7 +7,7 @@
 
 from typing import Any, List
 
-import executorch.backends.arm.tosa_quant_utils as tqutils
+import executorch.backends.arm.tosa.quant_utils as tqutils
 
 from executorch.backends.arm.operators.node_visitor import (
     NodeVisitor,
@@ -18,8 +18,8 @@
     validate_same_dtype,
     validate_valid_dtype,
 )
-from executorch.backends.arm.tosa_mapping import TosaArg
-from executorch.backends.arm.tosa_specification import TosaSpecification
+from executorch.backends.arm.tosa import TosaSpecification
+from executorch.backends.arm.tosa.mapping import TosaArg
 
 from torch.fx import Node
 
diff --git a/backends/arm/operators/op_index_select.py b/backends/arm/operators/op_index_select.py
index a925f5ee20b..e357416fadb 100644
--- a/backends/arm/operators/op_index_select.py
+++ b/backends/arm/operators/op_index_select.py
@@ -7,15 +7,15 @@
 
 from typing import Any, List
 
-import executorch.backends.arm.tosa_quant_utils as tqutils  # noqa: F401
+import executorch.backends.arm.tosa.quant_utils as tqutils  # noqa: F401
 
 from executorch.backends.arm.operators.node_visitor import (
     NodeVisitor,
     register_node_visitor,
 )
-from executorch.backends.arm.tosa_mapping import TosaArg
+from executorch.backends.arm.tosa.mapping import TosaArg
 
-from executorch.backends.arm.tosa_utils import build_reshape_tosa_1_0
+from executorch.backends.arm.tosa.utils import build_reshape_tosa_1_0
 from torch.fx import Node
 
 
diff --git a/backends/arm/operators/op_index_tensor.py b/backends/arm/operators/op_index_tensor.py
index 598a3eea7aa..2ef7eac352b 100644
--- a/backends/arm/operators/op_index_tensor.py
+++ b/backends/arm/operators/op_index_tensor.py
@@ -8,7 +8,7 @@
 import math
 from typing import Any, List
 
-import executorch.backends.arm.tosa_utils as tutils
+import executorch.backends.arm.tosa.utils as tutils
 
 import numpy as np
 
@@ -19,8 +19,8 @@
 from executorch.backends.arm.operators.operator_validation_utils import (
     validate_same_dtype,
 )
-from executorch.backends.arm.tosa_mapping import extract_tensor_meta, TosaArg
-from executorch.backends.arm.tosa_specification import TosaSpecification
+from executorch.backends.arm.tosa.mapping import extract_tensor_meta, TosaArg
+from executorch.backends.arm.tosa.specification import TosaSpecification
 from torch.fx import Node
 
 
diff --git a/backends/arm/operators/op_le.py b/backends/arm/operators/op_le.py
index 56cc67d4298..403c6c233d3 100644
--- a/backends/arm/operators/op_le.py
+++ b/backends/arm/operators/op_le.py
@@ -7,7 +7,7 @@
 
 from typing import Any, List
 
-import executorch.backends.arm.tosa_quant_utils as tqutils
+import executorch.backends.arm.tosa.quant_utils as tqutils
 
 from executorch.backends.arm.operators.node_visitor import (
     NodeVisitor,
@@ -18,8 +18,8 @@
     validate_same_dtype,
     validate_valid_dtype,
 )
-from executorch.backends.arm.tosa_mapping import TosaArg
-from executorch.backends.arm.tosa_specification import TosaSpecification
+from executorch.backends.arm.tosa import TosaSpecification
+from executorch.backends.arm.tosa.mapping import TosaArg
 
 from torch.fx import Node
 
diff --git a/backends/arm/operators/op_log.py b/backends/arm/operators/op_log.py
index 9a68de66f9a..051b10af062 100644
--- a/backends/arm/operators/op_log.py
+++ b/backends/arm/operators/op_log.py
@@ -15,8 +15,8 @@
     validate_same_dtype,
     validate_valid_dtype,
 )
-from executorch.backends.arm.tosa_mapping import TosaArg
-from executorch.backends.arm.tosa_specification import TosaSpecification
+from executorch.backends.arm.tosa import TosaSpecification
+from executorch.backends.arm.tosa.mapping import TosaArg
 from torch.fx import Node
 
 
diff --git a/backends/arm/operators/op_lt.py b/backends/arm/operators/op_lt.py
index 89d745d4759..f5132dd4feb 100644
--- a/backends/arm/operators/op_lt.py
+++ b/backends/arm/operators/op_lt.py
@@ -7,7 +7,7 @@
 
 from typing import Any, List
 
-import executorch.backends.arm.tosa_quant_utils as tqutils
+import executorch.backends.arm.tosa.quant_utils as tqutils
 
 from executorch.backends.arm.operators.node_visitor import (
     NodeVisitor,
@@ -18,8 +18,8 @@
     validate_same_dtype,
     validate_valid_dtype,
 )
-from executorch.backends.arm.tosa_mapping import TosaArg
-from executorch.backends.arm.tosa_specification import TosaSpecification
+from executorch.backends.arm.tosa import TosaSpecification
+from executorch.backends.arm.tosa.mapping import TosaArg
 
 from torch.fx import Node
 
diff --git a/backends/arm/operators/op_max_pool2d.py b/backends/arm/operators/op_max_pool2d.py
index 01b4c8f5521..39fcbf5cc64 100644
--- a/backends/arm/operators/op_max_pool2d.py
+++ b/backends/arm/operators/op_max_pool2d.py
@@ -18,8 +18,8 @@
     validate_same_dtype,
     validate_valid_dtype,
 )
-from executorch.backends.arm.tosa_mapping import TosaArg
-from executorch.backends.arm.tosa_specification import TosaSpecification
+from executorch.backends.arm.tosa import TosaSpecification
+from executorch.backends.arm.tosa.mapping import TosaArg
 
 
 @register_node_visitor
diff --git a/backends/arm/operators/op_maximum.py b/backends/arm/operators/op_maximum.py
index 45ca36dd8fc..66437f8af1d 100644
--- a/backends/arm/operators/op_maximum.py
+++ b/backends/arm/operators/op_maximum.py
@@ -7,7 +7,7 @@
 
 from typing import Any, List
 
-import executorch.backends.arm.tosa_quant_utils as tqutils
+import executorch.backends.arm.tosa.quant_utils as tqutils
 
 from executorch.backends.arm._passes.fold_qdq_with_annotated_qparams_pass import (
     get_input_qparams,
@@ -22,9 +22,9 @@
     validate_same_dtype,
     validate_valid_dtype,
 )
-from executorch.backends.arm.tosa_mapping import TosaArg
-from executorch.backends.arm.tosa_specification import TosaSpecification
-from executorch.backends.arm.tosa_utils import tosa_shape
+from executorch.backends.arm.tosa import TosaSpecification
+from executorch.backends.arm.tosa.mapping import TosaArg
+from executorch.backends.arm.tosa.utils import tosa_shape
 from torch.fx import Node
 
 
diff --git a/backends/arm/operators/op_minimum.py b/backends/arm/operators/op_minimum.py
index e91053d741a..518366d5463 100644
--- a/backends/arm/operators/op_minimum.py
+++ b/backends/arm/operators/op_minimum.py
@@ -7,7 +7,7 @@
 
 from typing import Any, List
 
-import executorch.backends.arm.tosa_quant_utils as tqutils
+import executorch.backends.arm.tosa.quant_utils as tqutils
 
 from executorch.backends.arm._passes.fold_qdq_with_annotated_qparams_pass import (
     get_input_qparams,
@@ -21,9 +21,9 @@
     validate_same_dtype,
     validate_valid_dtype,
 )
-from executorch.backends.arm.tosa_mapping import TosaArg
-from executorch.backends.arm.tosa_specification import TosaSpecification
-from executorch.backends.arm.tosa_utils import tosa_shape
+from executorch.backends.arm.tosa import TosaSpecification
+from executorch.backends.arm.tosa.mapping import TosaArg
+from executorch.backends.arm.tosa.utils import tosa_shape
 from torch.fx import Node
 
 
diff --git a/backends/arm/operators/op_mul.py b/backends/arm/operators/op_mul.py
index 5ea86750b0e..65140baf540 100644
--- a/backends/arm/operators/op_mul.py
+++ b/backends/arm/operators/op_mul.py
@@ -7,8 +7,8 @@
 
 from typing import Any, List
 
-import executorch.backends.arm.tosa_quant_utils as tqutils
-import executorch.backends.arm.tosa_utils as tutils
+import executorch.backends.arm.tosa.quant_utils as tqutils
+import executorch.backends.arm.tosa.utils as tutils
 import torch
 
 from executorch.backends.arm._passes.fold_qdq_with_annotated_qparams_pass import (
@@ -24,8 +24,8 @@
     validate_same_dtype,
     validate_valid_dtype,
 )
-from executorch.backends.arm.tosa_mapping import TosaArg
-from executorch.backends.arm.tosa_specification import TosaSpecification
+from executorch.backends.arm.tosa import TosaSpecification
+from executorch.backends.arm.tosa.mapping import TosaArg
 
 
 @register_node_visitor
diff --git a/backends/arm/operators/op_neg.py b/backends/arm/operators/op_neg.py
index 90dda965f2d..98aeea14bea 100644
--- a/backends/arm/operators/op_neg.py
+++ b/backends/arm/operators/op_neg.py
@@ -21,7 +21,7 @@
     validate_same_dtype,
     validate_valid_dtype,
 )
-from executorch.backends.arm.tosa_mapping import TosaArg
+from executorch.backends.arm.tosa.mapping import TosaArg
 
 
 def get_negate_zero_points(node: torch.fx.Node, is_int8: bool) -> tuple[int, int]:
diff --git a/backends/arm/operators/op_permute.py b/backends/arm/operators/op_permute.py
index e81e33949de..92cc2b37479 100644
--- a/backends/arm/operators/op_permute.py
+++ b/backends/arm/operators/op_permute.py
@@ -18,7 +18,7 @@
     validate_same_dtype,
     validate_valid_dtype,
 )
-from executorch.backends.arm.tosa_mapping import TosaArg
+from executorch.backends.arm.tosa.mapping import TosaArg
 
 
 def permutation_vector_to_matrix(permutation_vector: list[int]) -> torch.Tensor:
diff --git a/backends/arm/operators/op_pow.py b/backends/arm/operators/op_pow.py
index 027cfaf4adf..8e7cffc0770 100644
--- a/backends/arm/operators/op_pow.py
+++ b/backends/arm/operators/op_pow.py
@@ -16,8 +16,8 @@
     validate_same_dtype,
     validate_valid_dtype,
 )
-from executorch.backends.arm.tosa_mapping import TosaArg
-from executorch.backends.arm.tosa_specification import TosaSpecification
+from executorch.backends.arm.tosa import TosaSpecification
+from executorch.backends.arm.tosa.mapping import TosaArg
 from torch.fx import Node
 
 
diff --git a/backends/arm/operators/op_reciprocal.py b/backends/arm/operators/op_reciprocal.py
index 811186731b4..5aa45f740c2 100644
--- a/backends/arm/operators/op_reciprocal.py
+++ b/backends/arm/operators/op_reciprocal.py
@@ -17,8 +17,8 @@
     validate_same_dtype,
     validate_valid_dtype,
 )
-from executorch.backends.arm.tosa_mapping import TosaArg
-from executorch.backends.arm.tosa_specification import TosaSpecification
+from executorch.backends.arm.tosa import TosaSpecification
+from executorch.backends.arm.tosa.mapping import TosaArg
 
 
 @register_node_visitor
diff --git a/backends/arm/operators/op_repeat.py b/backends/arm/operators/op_repeat.py
index 6c569ae1325..5db7ce9347c 100644
--- a/backends/arm/operators/op_repeat.py
+++ b/backends/arm/operators/op_repeat.py
@@ -17,8 +17,8 @@
     validate_same_dtype,
     validate_valid_dtype,
 )
-from executorch.backends.arm.tosa_mapping import TosaArg
-from executorch.backends.arm.tosa_utils import tosa_shape
+from executorch.backends.arm.tosa.mapping import TosaArg
+from executorch.backends.arm.tosa.utils import tosa_shape
 
 
 @register_node_visitor
diff --git a/backends/arm/operators/op_rescale.py b/backends/arm/operators/op_rescale.py
index 3f86c439995..d7be2be737c 100644
--- a/backends/arm/operators/op_rescale.py
+++ b/backends/arm/operators/op_rescale.py
@@ -15,10 +15,10 @@
 from executorch.backends.arm.operators.operator_validation_utils import (
     validate_num_inputs,
 )
-from executorch.backends.arm.tosa_mapping import map_dtype, TosaArg
-from executorch.backends.arm.tosa_quant_utils import build_rescale
 
-from executorch.backends.arm.tosa_specification import TosaSpecification
+from executorch.backends.arm.tosa import TosaSpecification
+from executorch.backends.arm.tosa.mapping import map_dtype, TosaArg
+from executorch.backends.arm.tosa.quant_utils import build_rescale
 from torch.fx import Node
 
 
diff --git a/backends/arm/operators/op_rshift_tensor.py b/backends/arm/operators/op_rshift_tensor.py
index 4749df49f01..2a41d685f5d 100644
--- a/backends/arm/operators/op_rshift_tensor.py
+++ b/backends/arm/operators/op_rshift_tensor.py
@@ -18,7 +18,7 @@
     validate_same_dtype,
     validate_valid_dtype,
 )
-from executorch.backends.arm.tosa_mapping import TosaArg
+from executorch.backends.arm.tosa.mapping import TosaArg
 
 
 @register_node_visitor
diff --git a/backends/arm/operators/op_rsqrt.py b/backends/arm/operators/op_rsqrt.py
index 89c60e22239..362a30f1cf5 100644
--- a/backends/arm/operators/op_rsqrt.py
+++ b/backends/arm/operators/op_rsqrt.py
@@ -17,8 +17,8 @@
     validate_same_dtype,
     validate_valid_dtype,
 )
-from executorch.backends.arm.tosa_mapping import TosaArg
-from executorch.backends.arm.tosa_specification import TosaSpecification
+from executorch.backends.arm.tosa import TosaSpecification
+from executorch.backends.arm.tosa.mapping import TosaArg
 
 
 @register_node_visitor
diff --git a/backends/arm/operators/op_sigmoid.py b/backends/arm/operators/op_sigmoid.py
index fdc305d0fc7..2c4673d6b5f 100644
--- a/backends/arm/operators/op_sigmoid.py
+++ b/backends/arm/operators/op_sigmoid.py
@@ -15,8 +15,8 @@
     validate_same_dtype,
     validate_valid_dtype,
 )
-from executorch.backends.arm.tosa_mapping import TosaArg
-from executorch.backends.arm.tosa_specification import TosaSpecification
+from executorch.backends.arm.tosa import TosaSpecification
+from executorch.backends.arm.tosa.mapping import TosaArg
 from torch.fx import Node
 
 
diff --git a/backends/arm/operators/op_sin.py b/backends/arm/operators/op_sin.py
index da3453f7850..76aee063555 100644
--- a/backends/arm/operators/op_sin.py
+++ b/backends/arm/operators/op_sin.py
@@ -16,8 +16,8 @@
     validate_same_dtype,
     validate_valid_dtype,
 )
-from executorch.backends.arm.tosa_mapping import TosaArg
-from executorch.backends.arm.tosa_specification import TosaSpecification
+from executorch.backends.arm.tosa import TosaSpecification
+from executorch.backends.arm.tosa.mapping import TosaArg
 from torch.fx import Node
 
 
diff --git a/backends/arm/operators/op_slice.py b/backends/arm/operators/op_slice.py
index 07b31c4c05f..aad4599a4b5 100644
--- a/backends/arm/operators/op_slice.py
+++ b/backends/arm/operators/op_slice.py
@@ -16,7 +16,7 @@
     validate_same_dtype,
     validate_valid_dtype,
 )
-from executorch.backends.arm.tosa_mapping import TosaArg
+from executorch.backends.arm.tosa.mapping import TosaArg
 from torch.fx import Node
 
 
diff --git a/backends/arm/operators/op_sub.py b/backends/arm/operators/op_sub.py
index 2dd4b4fe854..9c27fddf68a 100644
--- a/backends/arm/operators/op_sub.py
+++ b/backends/arm/operators/op_sub.py
@@ -7,8 +7,8 @@
 
 from typing import Any, List
 
-import executorch.backends.arm.tosa_quant_utils as tqutils
-import executorch.backends.arm.tosa_utils as tutils
+import executorch.backends.arm.tosa.quant_utils as tqutils
+import executorch.backends.arm.tosa.utils as tutils
 
 from executorch.backends.arm.operators.node_visitor import (
     NodeVisitor,
@@ -19,8 +19,8 @@
     validate_same_dtype,
     validate_valid_dtype,
 )
-from executorch.backends.arm.tosa_mapping import TosaArg
-from executorch.backends.arm.tosa_specification import TosaSpecification
+from executorch.backends.arm.tosa import TosaSpecification
+from executorch.backends.arm.tosa.mapping import TosaArg
 from torch.fx import Node
 
 
diff --git a/backends/arm/operators/op_sum.py b/backends/arm/operators/op_sum.py
index 54e848a1bef..0bd152a8b8c 100644
--- a/backends/arm/operators/op_sum.py
+++ b/backends/arm/operators/op_sum.py
@@ -7,8 +7,8 @@
 
 from typing import Any, List
 
-import executorch.backends.arm.tosa_quant_utils as tqutils
-import executorch.backends.arm.tosa_utils as tutils
+import executorch.backends.arm.tosa.quant_utils as tqutils
+import executorch.backends.arm.tosa.utils as tutils
 
 from executorch.backends.arm.operators.node_visitor import (
     NodeVisitor,
@@ -18,8 +18,8 @@
     validate_num_inputs,
     validate_same_dtype,
 )
-from executorch.backends.arm.tosa_mapping import TosaArg
-from executorch.backends.arm.tosa_specification import TosaSpecification
+from executorch.backends.arm.tosa import TosaSpecification
+from executorch.backends.arm.tosa.mapping import TosaArg
 from torch.fx import Node
 
 
diff --git a/backends/arm/operators/op_table.py b/backends/arm/operators/op_table.py
index 7931ba9a1ca..41b40268f6d 100644
--- a/backends/arm/operators/op_table.py
+++ b/backends/arm/operators/op_table.py
@@ -16,9 +16,9 @@
     validate_num_inputs,
     validate_valid_dtype,
 )
-from executorch.backends.arm.tosa_mapping import TosaArg
 
-from executorch.backends.arm.tosa_specification import TosaSpecification
+from executorch.backends.arm.tosa import TosaSpecification
+from executorch.backends.arm.tosa.mapping import TosaArg
 
 
 @register_node_visitor
diff --git a/backends/arm/operators/op_tanh.py b/backends/arm/operators/op_tanh.py
index 7d5971e59f9..5837825a6a1 100644
--- a/backends/arm/operators/op_tanh.py
+++ b/backends/arm/operators/op_tanh.py
@@ -15,8 +15,8 @@
     validate_same_dtype,
     validate_valid_dtype,
 )
-from executorch.backends.arm.tosa_mapping import TosaArg
-from executorch.backends.arm.tosa_specification import TosaSpecification
+from executorch.backends.arm.tosa import TosaSpecification
+from executorch.backends.arm.tosa.mapping import TosaArg
 
 from torch.fx import Node
 
diff --git a/backends/arm/operators/op_to_copy.py b/backends/arm/operators/op_to_copy.py
index 2ee09b2496b..dcf8fc64119 100644
--- a/backends/arm/operators/op_to_copy.py
+++ b/backends/arm/operators/op_to_copy.py
@@ -15,7 +15,7 @@
 from executorch.backends.arm.operators.operator_validation_utils import (
     validate_num_inputs,
 )
-from executorch.backends.arm.tosa_mapping import TosaArg
+from executorch.backends.arm.tosa.mapping import TosaArg
 
 
 @register_node_visitor
diff --git a/backends/arm/operators/op_to_dim_order_copy.py b/backends/arm/operators/op_to_dim_order_copy.py
index cd5c45d459e..aa5873f698e 100644
--- a/backends/arm/operators/op_to_dim_order_copy.py
+++ b/backends/arm/operators/op_to_dim_order_copy.py
@@ -15,7 +15,7 @@
 from executorch.backends.arm.operators.operator_validation_utils import (
     validate_num_inputs,
 )
-from executorch.backends.arm.tosa_mapping import TosaArg
+from executorch.backends.arm.tosa.mapping import TosaArg
 
 
 @register_node_visitor
diff --git a/backends/arm/operators/op_transpose.py b/backends/arm/operators/op_transpose.py
index 7bd4be0c4f4..48766687a62 100644
--- a/backends/arm/operators/op_transpose.py
+++ b/backends/arm/operators/op_transpose.py
@@ -18,7 +18,7 @@
     validate_same_dtype,
     validate_valid_dtype,
 )
-from executorch.backends.arm.tosa_mapping import TosaArg
+from executorch.backends.arm.tosa.mapping import TosaArg
 
 
 @register_node_visitor
diff --git a/backends/arm/operators/op_upsample_bilinear2d.py b/backends/arm/operators/op_upsample_bilinear2d.py
index f7e9d17ed96..3cc620727e0 100644
--- a/backends/arm/operators/op_upsample_bilinear2d.py
+++ b/backends/arm/operators/op_upsample_bilinear2d.py
@@ -17,9 +17,9 @@
     validate_same_dtype,
     validate_valid_dtype,
 )
-from executorch.backends.arm.tosa_mapping import TosaArg
-from executorch.backends.arm.tosa_quant_utils import build_rescale
-from executorch.backends.arm.tosa_utils import get_resize_parameters, tosa_shape
+from executorch.backends.arm.tosa.mapping import TosaArg
+from executorch.backends.arm.tosa.quant_utils import build_rescale
+from executorch.backends.arm.tosa.utils import get_resize_parameters, tosa_shape
 
 
 @register_node_visitor
diff --git a/backends/arm/operators/op_upsample_nearest2d.py b/backends/arm/operators/op_upsample_nearest2d.py
index 3b93cd75a1a..3c3ca67c9f5 100644
--- a/backends/arm/operators/op_upsample_nearest2d.py
+++ b/backends/arm/operators/op_upsample_nearest2d.py
@@ -17,8 +17,8 @@
     validate_same_dtype,
     validate_valid_dtype,
 )
-from executorch.backends.arm.tosa_mapping import TosaArg
-from executorch.backends.arm.tosa_utils import get_resize_parameters
+from executorch.backends.arm.tosa.mapping import TosaArg
+from executorch.backends.arm.tosa.utils import get_resize_parameters
 
 from tosa.ResizeMode import ResizeMode  # type: ignore
 
diff --git a/backends/arm/operators/op_view.py b/backends/arm/operators/op_view.py
index b213bbbc1ac..925404da917 100644
--- a/backends/arm/operators/op_view.py
+++ b/backends/arm/operators/op_view.py
@@ -17,8 +17,8 @@
     validate_same_dtype,
     validate_valid_dtype,
 )
-from executorch.backends.arm.tosa_mapping import TosaArg
-from executorch.backends.arm.tosa_utils import tosa_shape
+from executorch.backends.arm.tosa.mapping import TosaArg
+from executorch.backends.arm.tosa.utils import tosa_shape
 
 
 @register_node_visitor
diff --git a/backends/arm/operators/op_where.py b/backends/arm/operators/op_where.py
index 2ec26ab63da..dbdbbc67944 100644
--- a/backends/arm/operators/op_where.py
+++ b/backends/arm/operators/op_where.py
@@ -15,8 +15,8 @@
     validate_same_dtype,
     validate_valid_dtype,
 )
-from executorch.backends.arm.tosa_mapping import TosaArg
-from executorch.backends.arm.tosa_specification import TosaSpecification
+from executorch.backends.arm.tosa import TosaSpecification
+from executorch.backends.arm.tosa.mapping import TosaArg
 from torch.fx import Node
 
 
diff --git a/backends/arm/operators/ops_binary.py b/backends/arm/operators/ops_binary.py
index 2a8ac9582d3..4e8e393732b 100644
--- a/backends/arm/operators/ops_binary.py
+++ b/backends/arm/operators/ops_binary.py
@@ -19,7 +19,7 @@
     validate_same_dtype,
     validate_valid_dtype,
 )
-from executorch.backends.arm.tosa_mapping import TosaArg
+from executorch.backends.arm.tosa.mapping import TosaArg
 
 
 def binary_operator_factory(bw_target: str, tosa_op):
diff --git a/backends/arm/operators/ops_identity.py b/backends/arm/operators/ops_identity.py
index 94bd9605706..62a307f3012 100644
--- a/backends/arm/operators/ops_identity.py
+++ b/backends/arm/operators/ops_identity.py
@@ -18,7 +18,7 @@
     validate_num_inputs,
     validate_same_dtype,
 )
-from executorch.backends.arm.tosa_mapping import TosaArg
+from executorch.backends.arm.tosa.mapping import TosaArg
 
 
 def identity_operator_factory(identity_target: str):
diff --git a/backends/arm/operators/ops_unary.py b/backends/arm/operators/ops_unary.py
index 4ccebc2d467..008330f68b3 100644
--- a/backends/arm/operators/ops_unary.py
+++ b/backends/arm/operators/ops_unary.py
@@ -18,7 +18,7 @@
     validate_valid_dtype,
 )
 
-from executorch.backends.arm.tosa_mapping import TosaArg
+from executorch.backends.arm.tosa.mapping import TosaArg
 
 
 def unary_operator_factory(unary_target: str, tosa_op):
diff --git a/backends/arm/process_node.py b/backends/arm/process_node.py
index ee8eb08592a..9ca435c60c5 100644
--- a/backends/arm/process_node.py
+++ b/backends/arm/process_node.py
@@ -12,9 +12,9 @@
 import torch
 import torch.fx
 from executorch.backends.arm.operators.node_visitor import NodeVisitor
-from executorch.backends.arm.tosa_mapping import TosaArg
-from executorch.backends.arm.tosa_specification import TosaSpecification
-from executorch.backends.arm.tosa_utils import tosa_shape
+from executorch.backends.arm.tosa.mapping import TosaArg
+from executorch.backends.arm.tosa.specification import TosaSpecification
+from executorch.backends.arm.tosa.utils import tosa_shape
 from torch._export.utils import (
     get_buffer,
     get_lifted_tensor_constant,
diff --git a/backends/arm/quantizer/arm_quantizer.py b/backends/arm/quantizer/arm_quantizer.py
index 92ef5be5781..ae7c8255428 100644
--- a/backends/arm/quantizer/arm_quantizer.py
+++ b/backends/arm/quantizer/arm_quantizer.py
@@ -17,10 +17,10 @@
 from typing import Any, Callable, Dict, List, Optional, Union
 
 import torch
-from executorch.backends.arm._passes import ArmPassManager
 
 from executorch.backends.arm.quantizer import QuantizationConfig
-from executorch.backends.arm.tosa_specification import get_tosa_spec, TosaSpecification
+from executorch.backends.arm.tosa import TosaSpecification
+from executorch.backends.arm.tosa.specification import get_tosa_spec
 
 from .arm_quantizer_utils import is_annotated, mark_node_as_annotated
 from .quantization_annotator import annotate_graph
@@ -371,6 +371,9 @@ def transform_for_annotation(self, model: GraphModule) -> GraphModule:
         Currently transforms scalar values to tensor attributes.
         """
 
+        # TODO: Fix the need to lazily import this.
+        from executorch.backends.arm._passes import ArmPassManager
+
         return ArmPassManager(self.tosa_spec).transform_for_annotation_pipeline(  # type: ignore[arg-type]
             graph_module=model
         )
diff --git a/backends/arm/scripts/TOSA_minimal_example.ipynb b/backends/arm/scripts/TOSA_minimal_example.ipynb
index e2121b930cb..785affc657b 100644
--- a/backends/arm/scripts/TOSA_minimal_example.ipynb
+++ b/backends/arm/scripts/TOSA_minimal_example.ipynb
@@ -89,7 +89,7 @@
     "from executorch.backends.arm.arm_backend import (\n",
     "    ArmCompileSpecBuilder,\n",
     ")\n",
-    "from executorch.backends.arm.tosa_specification import TosaSpecification\n",
+    "from executorch.backends.arm.tosa.specification import TosaSpecification\n",
     "from torchao.quantization.pt2e.quantize_pt2e import convert_pt2e, prepare_pt2e\n",
     "from pathlib import Path\n",
     "\n",
@@ -138,7 +138,7 @@
     "    TOSAQuantizer,\n",
     "    get_symmetric_quantization_config,\n",
     ")\n",
-    "from executorch.backends.arm.tosa_specification import TosaSpecification\n",
+    "from executorch.backends.arm.tosa.specification import TosaSpecification\n",
     "from torchao.quantization.pt2e.quantize_pt2e import convert_pt2e, prepare_pt2e\n",
     "from pathlib import Path\n",
     "\n",
@@ -191,7 +191,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "from executorch.backends.arm.tosa_partitioner import TOSAPartitioner\n",
+    "from executorch.backends.arm.tosa.partitioner import TOSAPartitioner\n",
     "from executorch.exir import (\n",
     "    EdgeCompileConfig,\n",
     "    ExecutorchBackendConfig,\n",
diff --git a/backends/arm/test/common.py b/backends/arm/test/common.py
index 059c86de351..608c273b2ef 100644
--- a/backends/arm/test/common.py
+++ b/backends/arm/test/common.py
@@ -21,7 +21,7 @@
     model_converter_installed,
     vkml_emulation_layer_installed,
 )
-from executorch.backends.arm.tosa_specification import TosaSpecification
+from executorch.backends.arm.tosa import TosaSpecification
 from executorch.exir.backend.compile_spec_schema import CompileSpec
 
 
diff --git a/backends/arm/test/misc/test_extract_io_params_tosa.py b/backends/arm/test/misc/test_extract_io_params_tosa.py
index 2afa3876081..2399a41e201 100644
--- a/backends/arm/test/misc/test_extract_io_params_tosa.py
+++ b/backends/arm/test/misc/test_extract_io_params_tosa.py
@@ -15,8 +15,8 @@
 )
 
 from executorch.backends.arm.test.common import SkipIfNoModelConverter
-from executorch.backends.arm.tosa_partitioner import TOSAPartitioner
-from executorch.backends.arm.tosa_specification import TosaSpecification
+from executorch.backends.arm.tosa import TosaSpecification
+from executorch.backends.arm.tosa.partitioner import TOSAPartitioner
 from executorch.backends.arm.vgf_partitioner import VgfPartitioner
 from executorch.exir import to_edge_transform_and_lower
 from executorch.exir.passes.quantize_io_pass import extract_io_quant_params
diff --git a/backends/arm/test/misc/test_tosa_spec.py b/backends/arm/test/misc/test_tosa_spec.py
index a2f5f7d85ee..968512f54c6 100644
--- a/backends/arm/test/misc/test_tosa_spec.py
+++ b/backends/arm/test/misc/test_tosa_spec.py
@@ -5,7 +5,7 @@
 
 import unittest
 
-from executorch.backends.arm.tosa_specification import (
+from executorch.backends.arm.tosa.specification import (
     get_tosa_spec,
     Tosa_1_00,
     TosaSpecification,
diff --git a/backends/arm/test/ops/test_add.py b/backends/arm/test/ops/test_add.py
index 01f15bc12dc..8376df47b39 100644
--- a/backends/arm/test/ops/test_add.py
+++ b/backends/arm/test/ops/test_add.py
@@ -18,7 +18,8 @@
     TosaPipelineINT,
     VgfPipeline,
 )
-from executorch.backends.arm.tosa_specification import get_tosa_spec, TosaSpecification
+from executorch.backends.arm.tosa import TosaSpecification
+from executorch.backends.arm.tosa.specification import get_tosa_spec
 from executorch.backends.xnnpack.test.tester import Quantize
 from torchao.quantization.pt2e import HistogramObserver
 from torchao.quantization.pt2e.quantizer import QuantizationSpec
diff --git a/backends/arm/test/ops/test_linear.py b/backends/arm/test/ops/test_linear.py
index 71ec50eee18..e5d00c83e9f 100644
--- a/backends/arm/test/ops/test_linear.py
+++ b/backends/arm/test/ops/test_linear.py
@@ -23,7 +23,7 @@
     TosaPipelineINT,
     VgfPipeline,
 )
-from executorch.backends.arm.tosa_specification import TosaSpecification
+from executorch.backends.arm.tosa import TosaSpecification
 from executorch.backends.xnnpack.test.tester import Quantize
 
 aten_op = "torch.ops.aten.linear.default"
diff --git a/backends/arm/test/ops/test_sigmoid_16bit.py b/backends/arm/test/ops/test_sigmoid_16bit.py
index 5a775612d4f..ad8c49b234c 100644
--- a/backends/arm/test/ops/test_sigmoid_16bit.py
+++ b/backends/arm/test/ops/test_sigmoid_16bit.py
@@ -16,7 +16,7 @@
     OpNotSupportedPipeline,
     TosaPipelineINT,
 )
-from executorch.backends.arm.tosa_specification import TosaSpecification
+from executorch.backends.arm.tosa import TosaSpecification
 from executorch.backends.xnnpack.test.tester import Quantize
 from torchao.quantization.pt2e import HistogramObserver
 from torchao.quantization.pt2e.quantizer import QuantizationSpec
diff --git a/backends/arm/test/ops/test_sigmoid_32bit.py b/backends/arm/test/ops/test_sigmoid_32bit.py
index 553a852b245..70863cd4757 100644
--- a/backends/arm/test/ops/test_sigmoid_32bit.py
+++ b/backends/arm/test/ops/test_sigmoid_32bit.py
@@ -12,7 +12,7 @@
     OpNotSupportedPipeline,
     TosaPipelineINT,
 )
-from executorch.backends.arm.tosa_specification import TosaSpecification
+from executorch.backends.arm.tosa import TosaSpecification
 from executorch.backends.xnnpack.test.tester import Quantize
 from torchao.quantization.pt2e import HistogramObserver
 from torchao.quantization.pt2e.quantizer import QuantizationSpec
diff --git a/backends/arm/test/passes/test_rescale_pass.py b/backends/arm/test/passes/test_rescale_pass.py
index ae6c414e884..0959a0eaa25 100644
--- a/backends/arm/test/passes/test_rescale_pass.py
+++ b/backends/arm/test/passes/test_rescale_pass.py
@@ -15,7 +15,7 @@
     EthosU85PipelineINT,
     TosaPipelineINT,
 )
-from executorch.backends.arm.tosa_specification import (
+from executorch.backends.arm.tosa.specification import (
     TosaLoweringContext,
     TosaSpecification,
 )
diff --git a/backends/arm/test/runner_utils.py b/backends/arm/test/runner_utils.py
index 9234f4dd7e5..60ddc82d2c6 100644
--- a/backends/arm/test/runner_utils.py
+++ b/backends/arm/test/runner_utils.py
@@ -20,7 +20,7 @@
 
 from executorch.backends.arm.arm_backend import is_tosa, is_vgf
 from executorch.backends.arm.test.conftest import is_option_enabled
-from executorch.backends.arm.tosa_specification import (
+from executorch.backends.arm.tosa.specification import (
     get_tosa_spec,
     Tosa_1_00,
     TosaSpecification,
diff --git a/backends/arm/test/tester/arm_tester.py b/backends/arm/test/tester/arm_tester.py
index 174c5a9849b..1a3fe082d7f 100644
--- a/backends/arm/test/tester/arm_tester.py
+++ b/backends/arm/test/tester/arm_tester.py
@@ -58,9 +58,10 @@
     dump_error_output,
     print_error_diffs,
 )
-from executorch.backends.arm.tosa_mapping import extract_tensor_meta
-from executorch.backends.arm.tosa_partitioner import TOSAPartitioner
-from executorch.backends.arm.tosa_specification import get_tosa_spec, TosaSpecification
+from executorch.backends.arm.tosa import TosaSpecification
+from executorch.backends.arm.tosa.mapping import extract_tensor_meta
+from executorch.backends.arm.tosa.partitioner import TOSAPartitioner
+from executorch.backends.arm.tosa.specification import get_tosa_spec
 
 from executorch.backends.arm.vgf_partitioner import VgfPartitioner
 
diff --git a/backends/arm/test/tester/test_pipeline.py b/backends/arm/test/tester/test_pipeline.py
index 941c875f55a..102ccd209e9 100644
--- a/backends/arm/test/tester/test_pipeline.py
+++ b/backends/arm/test/tester/test_pipeline.py
@@ -31,7 +31,7 @@
 )
 from executorch.backends.arm.test import common, conftest
 from executorch.backends.arm.test.tester.arm_tester import ArmTester, RunPasses
-from executorch.backends.arm.tosa_specification import (
+from executorch.backends.arm.tosa.specification import (
     TosaLoweringContext,
     TosaSpecification,
 )
diff --git a/backends/arm/tosa/__init__.py b/backends/arm/tosa/__init__.py
new file mode 100644
index 00000000000..132d3563a43
--- /dev/null
+++ b/backends/arm/tosa/__init__.py
@@ -0,0 +1,10 @@
+# Copyright 2025 Arm Limited and/or its affiliates.
+#
+# This source code is licensed under the BSD-style license found in the
+# LICENSE file in the root directory of this source tree.
+#
+# pyre-unsafe
+
+from .specification import TosaSpecification
+
+__all__ = ["TosaSpecification"]
diff --git a/backends/arm/tosa_backend.py b/backends/arm/tosa/backend.py
similarity index 95%
rename from backends/arm/tosa_backend.py
rename to backends/arm/tosa/backend.py
index 3f35679cc30..151e37d18a9 100644
--- a/backends/arm/tosa_backend.py
+++ b/backends/arm/tosa/backend.py
@@ -14,18 +14,14 @@
 from typing import cast, final, List
 
 import serializer.tosa_serializer as ts  # type: ignore
-from executorch.backends.arm.debug.schema import DebugHook
-from executorch.backends.arm.operators.node_visitor import get_node_visitors
-from executorch.backends.arm.tosa_specification import get_tosa_spec
-from executorch.backends.arm._passes import (
-    ArmPassManager,
-)  # usort: skip
 from executorch.backends.arm.common.debug import debug_fail, debug_tosa_dump
+from executorch.backends.arm.debug.schema import DebugHook
 from executorch.backends.arm.process_node import (
     process_call_function,
     process_output,
     process_placeholder,
 )
+from executorch.backends.arm.tosa.specification import get_tosa_spec
 from executorch.exir.backend.backend_details import BackendDetails, PreprocessResult
 from executorch.exir.backend.compile_spec_schema import CompileSpec
 from torch.export.exported_program import ExportedProgram
@@ -95,6 +91,9 @@ def preprocess(  # noqa: C901
             and tosa_spec.version.minor == ts.TOSA_VERSION_MINOR
         ), f"TOSA serializer version ({ts.TOSA_VERSION_MAJOR}.{ts.TOSA_VERSION_MINOR}) doesn't match specification {tosa_spec}"
 
+        # TODO: Fix the need to lazily import this.
+        from executorch.backends.arm._passes import ArmPassManager
+
         graph_module = ArmPassManager(tosa_spec).transform_to_backend_pipeline(  # type: ignore
             exported_program=edge_program
         )
@@ -103,6 +102,9 @@ def preprocess(  # noqa: C901
         if dump_debug_info is not None:
             debug_hook = DebugHook()
 
+        # TODO: Fix the need to lazily import this.
+        from executorch.backends.arm.operators.node_visitor import get_node_visitors
+
         node_visitors = get_node_visitors(edge_program, tosa_spec, debug_hook)
         input_count = 0
         for node in graph_module.graph.nodes:
diff --git a/backends/arm/tosa/dialect/ops/rescale.py b/backends/arm/tosa/dialect/ops/rescale.py
index f968eb601f7..5f0cf9d15dc 100644
--- a/backends/arm/tosa/dialect/ops/rescale.py
+++ b/backends/arm/tosa/dialect/ops/rescale.py
@@ -7,7 +7,7 @@
 from executorch.backends.arm.tosa.dialect.lib import TosaValueError
 from executorch.backends.arm.tosa.dialect.ops_registration import register_fake_tosa_op
 
-from executorch.backends.arm.tosa_specification import (
+from executorch.backends.arm.tosa.specification import (
     get_context_spec,
     TosaSpecification,
 )
diff --git a/backends/arm/tosa/dialect/ops/table.py b/backends/arm/tosa/dialect/ops/table.py
index 3faf478893e..40f592e952b 100644
--- a/backends/arm/tosa/dialect/ops/table.py
+++ b/backends/arm/tosa/dialect/ops/table.py
@@ -7,7 +7,7 @@
 from executorch.backends.arm.tosa.dialect.lib import TosaValueError
 from executorch.backends.arm.tosa.dialect.ops_registration import register_fake_tosa_op
 
-from executorch.backends.arm.tosa_specification import (
+from executorch.backends.arm.tosa.specification import (
     get_context_spec,
     TosaSpecification,
 )
diff --git a/backends/arm/tosa/dialect/ops/transpose.py b/backends/arm/tosa/dialect/ops/transpose.py
index 43095c97bd7..9c5aba05394 100644
--- a/backends/arm/tosa/dialect/ops/transpose.py
+++ b/backends/arm/tosa/dialect/ops/transpose.py
@@ -7,7 +7,7 @@
 from executorch.backends.arm.tosa.dialect.lib import TosaValueError
 from executorch.backends.arm.tosa.dialect.ops_registration import register_fake_tosa_op
 
-from executorch.backends.arm.tosa_specification import TosaSpecification
+from executorch.backends.arm.tosa.specification import TosaSpecification
 
 
 @register_fake_tosa_op(
diff --git a/backends/arm/tosa/dialect/ops_registration.py b/backends/arm/tosa/dialect/ops_registration.py
index ad83824b3a2..84aa5cbc6e9 100644
--- a/backends/arm/tosa/dialect/ops_registration.py
+++ b/backends/arm/tosa/dialect/ops_registration.py
@@ -8,7 +8,7 @@
 
 from executorch.backends.arm.tosa.dialect.lib import register_tosa_dialect_op
 
-from executorch.backends.arm.tosa_specification import (
+from executorch.backends.arm.tosa.specification import (
     get_context_spec,
     TosaSpecification,
 )
diff --git a/backends/arm/tosa_mapping.py b/backends/arm/tosa/mapping.py
similarity index 98%
rename from backends/arm/tosa_mapping.py
rename to backends/arm/tosa/mapping.py
index 4c290a962f0..60ef98a37c0 100644
--- a/backends/arm/tosa_mapping.py
+++ b/backends/arm/tosa/mapping.py
@@ -16,7 +16,7 @@
 import serializer.tosa_serializer as ts  # type: ignore
 
 import torch
-from executorch.backends.arm.tosa_specification import TosaSpecification
+from executorch.backends.arm.tosa.specification import TosaSpecification
 
 UNSUPPORTED_DTYPES = (
     torch.float64,
diff --git a/backends/arm/tosa_partitioner.py b/backends/arm/tosa/partitioner.py
similarity index 97%
rename from backends/arm/tosa_partitioner.py
rename to backends/arm/tosa/partitioner.py
index 9ba46dd1d2d..898ea588666 100644
--- a/backends/arm/tosa_partitioner.py
+++ b/backends/arm/tosa/partitioner.py
@@ -9,9 +9,6 @@
 from typing import Callable, List, Optional, Sequence, Tuple
 
 import torch
-from executorch.backends.arm.arm_backend import (
-    is_tosa,
-)  # usort: skip
 from executorch.backends.arm._passes.arm_pass_utils import get_first_fake_tensor
 from executorch.backends.arm._passes.convert_expand_copy_to_repeat import (
     calculate_multiples,
@@ -20,8 +17,8 @@
 from executorch.backends.arm.operator_support.tosa_supported_operators import (
     tosa_support_factory,
 )
-from executorch.backends.arm.tosa_backend import TOSABackend
-from executorch.backends.arm.tosa_specification import get_tosa_spec
+from executorch.backends.arm.tosa.backend import TOSABackend
+from executorch.backends.arm.tosa.specification import get_tosa_spec
 from executorch.exir.backend.compile_spec_schema import CompileSpec
 from executorch.exir.backend.partitioner import (
     DelegationSpec,
@@ -59,6 +56,8 @@ def __init__(
         compile_spec: List[CompileSpec],
         additional_checks: Optional[Sequence[OperatorSupportBase]] = None,
     ) -> None:
+        from executorch.backends.arm.arm_backend import is_tosa
+
         if not is_tosa(compile_spec):
             raise RuntimeError("compile spec is not targeting TOSA")
         self.delegation_spec = DelegationSpec(TOSABackend.__name__, compile_spec)
diff --git a/backends/arm/tosa_quant_utils.py b/backends/arm/tosa/quant_utils.py
similarity index 99%
rename from backends/arm/tosa_quant_utils.py
rename to backends/arm/tosa/quant_utils.py
index 3edf40f9eaa..1c77f6f02f2 100644
--- a/backends/arm/tosa_quant_utils.py
+++ b/backends/arm/tosa/quant_utils.py
@@ -20,7 +20,7 @@
     get_output_qparams,
 )
 
-from executorch.backends.arm.tosa_mapping import TosaArg
+from executorch.backends.arm.tosa.mapping import TosaArg
 from torch.fx import Node
 from tosa.RoundingMode import RoundingMode  # type: ignore
 
diff --git a/backends/arm/tosa_specification.py b/backends/arm/tosa/specification.py
similarity index 100%
rename from backends/arm/tosa_specification.py
rename to backends/arm/tosa/specification.py
diff --git a/backends/arm/tosa_utils.py b/backends/arm/tosa/utils.py
similarity index 98%
rename from backends/arm/tosa_utils.py
rename to backends/arm/tosa/utils.py
index 983d1f9c023..15c8612d33f 100644
--- a/backends/arm/tosa_utils.py
+++ b/backends/arm/tosa/utils.py
@@ -15,8 +15,8 @@
 
 import torch
 
-from executorch.backends.arm.tosa_mapping import extract_tensor_meta
-from executorch.backends.arm.tosa_specification import TosaSpecification
+from executorch.backends.arm.tosa.mapping import extract_tensor_meta
+from executorch.backends.arm.tosa.specification import TosaSpecification
 
 from torch._subclasses.fake_tensor import FakeTensor
 from torch.fx import Node
diff --git a/backends/arm/vgf_backend.py b/backends/arm/vgf_backend.py
index 475df41308b..7c408748529 100644
--- a/backends/arm/vgf_backend.py
+++ b/backends/arm/vgf_backend.py
@@ -18,7 +18,7 @@
 import tempfile
 from typing import final, List
 
-from executorch.backends.arm.tosa_backend import (
+from executorch.backends.arm.tosa.backend import (
     arm_get_first_delegation_tag,
     TOSABackend,
 )
diff --git a/backends/arm/vgf_partitioner.py b/backends/arm/vgf_partitioner.py
index 0943c01c511..48f8b560d8f 100644
--- a/backends/arm/vgf_partitioner.py
+++ b/backends/arm/vgf_partitioner.py
@@ -10,7 +10,7 @@
 from executorch.backends.arm.arm_backend import (
     is_vgf,
 )  # usort: skip
-from executorch.backends.arm.tosa_partitioner import TOSAPartitioner
+from executorch.backends.arm.tosa.partitioner import TOSAPartitioner
 from executorch.backends.arm.vgf_backend import VgfBackend
 from executorch.exir.backend.compile_spec_schema import CompileSpec
 from executorch.exir.backend.partitioner import DelegationSpec
diff --git a/examples/arm/aot_arm_compiler.py b/examples/arm/aot_arm_compiler.py
index a6480a3e3c0..9c65109ab13 100644
--- a/examples/arm/aot_arm_compiler.py
+++ b/examples/arm/aot_arm_compiler.py
@@ -31,8 +31,9 @@
     TOSAQuantizer,
     VgfQuantizer,
 )
-from executorch.backends.arm.tosa_partitioner import TOSAPartitioner
-from executorch.backends.arm.tosa_specification import get_tosa_spec, TosaSpecification
+from executorch.backends.arm.tosa import TosaSpecification
+from executorch.backends.arm.tosa.partitioner import TOSAPartitioner
+from executorch.backends.arm.tosa.specification import get_tosa_spec
 
 from executorch.backends.arm.util.arm_model_evaluator import (
     GenericModelEvaluator,
diff --git a/examples/arm/vgf_minimal_example.ipynb b/examples/arm/vgf_minimal_example.ipynb
index b16ca930a33..7c3962aa5e9 100644
--- a/examples/arm/vgf_minimal_example.ipynb
+++ b/examples/arm/vgf_minimal_example.ipynb
@@ -85,7 +85,7 @@
    "outputs": [],
    "source": [
     "from executorch.backends.arm.arm_backend import ArmCompileSpecBuilder\n",
-    "from executorch.backends.arm.tosa_specification import ( \n",
+    "from executorch.backends.arm.tosa import ( \n",
     "    TosaSpecification,\n",
     ")\n",
     "\n",