Rename reference to generic and unify namespaces

Summary: As titled, those operators are generic implementations of the custom ops we use, they're not reference implementations (in the numerical sense). Make the change to reflect that.

Reviewed By: hsharma35

Differential Revision: D82231105

Author: mcremon-meta

backends/cadence/aot/TARGETS

@@ -143,8 +143,8 @@ executorch_generated_lib(
     platforms = CXX,
     visibility = ["PUBLIC"],
     deps = [
-        "//executorch/backends/cadence/reference/kernels:cadence_kernels",
-        "//executorch/backends/cadence/reference/operators:cadence_cpu_ops",
+        "//executorch/backends/cadence/generic/kernels:cadence_kernels",
+        "//executorch/backends/cadence/generic/operators:cadence_generic_ops",
         "//executorch/kernels/portable:executorch_all_ops",
         "//executorch/kernels/portable:operators",
     ],

backends/cadence/aot/functions.yaml

@@ -24,7 +24,6 @@ using ::executorch::runtime::canCast;
 using ::executorch::runtime::Error;
 using ::executorch::runtime::KernelRuntimeContext;
 
-namespace cadence {
 namespace impl {
 namespace G3 {
 namespace native {
@@ -368,4 +367,3 @@ Tensor& add_scalar_out(
 } // namespace native
 } // namespace G3
 } // namespace impl
-} // namespace cadence

backends/cadence/fusion_g3/operators/op_add.cpp

@@ -29,7 +29,6 @@ using ::executorch::runtime::KernelRuntimeContext;
  * operator need to be updated accordingly
  */
 
-namespace cadence {
 namespace impl {
 namespace G3 {
 namespace native {
@@ -170,4 +169,3 @@ Tensor& cat_out(
 } // namespace native
 } // namespace G3
 } // namespace impl
-} // namespace cadence

backends/cadence/fusion_g3/operators/op_cat.cpp

@@ -29,7 +29,6 @@ using ::executorch::runtime::Error;
 using ::executorch::runtime::KernelRuntimeContext;
 using std::optional;
 
-namespace cadence {
 namespace impl {
 namespace G3 {
 namespace native {
@@ -663,4 +662,3 @@ Tensor& clamp_Tensor_out(
 } // namespace native
 } // namespace G3
 } // namespace impl
-} // namespace cadence

backends/cadence/fusion_g3/operators/op_clamp.cpp

@@ -36,7 +36,6 @@ enum datatype { Bits4u = 21, Bits4 = 22 };
 /**
  * For an input tensor, use the scale and zero_point arguments to quantize it.
  */
-namespace cadence {
 namespace impl {
 namespace G3 {
 namespace native {
@@ -784,4 +783,3 @@ Tensor& dequantize_per_token_out(
 } // namespace native
 } // namespace G3
 } // namespace impl
-} // namespace cadence

backends/cadence/fusion_g3/operators/op_dequantize.cpp

@@ -28,7 +28,6 @@ using ::executorch::runtime::KernelRuntimeContext;
 using std::optional;
 using std::string_view;
 
-namespace cadence {
 namespace impl {
 namespace G3 {
 namespace native {
@@ -686,4 +685,3 @@ Tensor& div_scalar_mode_out(
 } // namespace native
 } // namespace G3
 } // namespace impl
-} // namespace cadence

backends/cadence/fusion_g3/operators/op_div.cpp

@@ -21,7 +21,6 @@ using ::executorch::aten::Tensor;
 using ::executorch::runtime::Error;
 using ::executorch::runtime::KernelRuntimeContext;
 
-namespace cadence {
 namespace impl {
 namespace G3 {
 namespace native {
@@ -67,4 +66,3 @@ Tensor& exp_out(KernelRuntimeContext& ctx, const Tensor& in, Tensor& out) {
 } // namespace native
 } // namespace G3
 } // namespace impl
-} // namespace cadence

backends/cadence/fusion_g3/operators/op_exp.cpp

@@ -25,7 +25,6 @@ using ::executorch::runtime::KernelRuntimeContext;
 using ::torch::executor::native::utils::extract_scalar;
 using ::torch::executor::native::utils::get_scalar_dtype;
 
-namespace cadence {
 namespace impl {
 namespace G3 {
 namespace native {
@@ -113,4 +112,3 @@ Tensor& hardtanh_out(
 } // namespace native
 } // namespace G3
 } // namespace impl
-} // namespace cadence

backends/cadence/fusion_g3/operators/op_hardtanh.cpp

@@ -19,7 +19,6 @@ using ::executorch::aten::Tensor;
 using ::executorch::runtime::Error;
 using ::executorch::runtime::KernelRuntimeContext;
 
-namespace cadence {
 namespace impl {
 namespace G3 {
 namespace native {
@@ -198,4 +197,3 @@ Tensor& lt_Scalar_out(
 } // namespace native
 } // namespace G3
 } // namespace impl
-} // namespace cadence