Aboud XNNStaticSlice op

🐛 Describe the bug

when i run my pte file by executorch_runner, it report

I 00:00:00.000624 executorch:executor_runner.cpp:175] Using method forward
I 00:00:00.000627 executorch:executor_runner.cpp:226] Setting up planned buffer 0, size 157344.
E 00:00:00.001586 executorch:XNNCompiler.cpp:1416] Failed to create static slice node 149 with code: xnn_status_invalid_parameter
E 00:00:00.001613 executorch:XNNPACKBackend.cpp:119] XNNCompiler::compileModel failed: 0x1
E 00:00:00.001617 executorch:method.cpp:109] Init failed for backend XnnpackBackend: 0x1
F 00:00:00.001621 executorch:executor_runner.cpp:246] In function main(), assert failed (method.ok()): Loading of method forward failed with status 0x1

details

this is XNNStaticSlice op in my pte file,

num_dims 4
offsets 0, 2, 0, 0
sizes 1, 4, 1, 240
input_id name: 41
flags 0

when i run my pte file by executorch_runner, it report

I 00:00:00.000624 executorch:executor_runner.cpp:175] Using method forward
I 00:00:00.000627 executorch:executor_runner.cpp:226] Setting up planned buffer 0, size 157344.
E 00:00:00.001586 executorch:XNNCompiler.cpp:1416] Failed to create static slice node 149 with code: xnn_status_invalid_parameter
E 00:00:00.001613 executorch:XNNPACKBackend.cpp:119] XNNCompiler::compileModel failed: 0x1
E 00:00:00.001617 executorch:method.cpp:109] Init failed for backend XnnpackBackend: 0x1
F 00:00:00.001621 executorch:executor_runner.cpp:246] In function main(), assert failed (method.ok()): Loading of method forward failed with status 0x1

and i check the executorch/backends/xnnpack/third-party/XNNPACK/src/subgraph/static-slice.c, found

    if (!xnn_datatype_is_byte_addressable(input_value->datatype)) {
      xnn_log_error(
        "failed to define %s operator with input ID #%" PRIu32 ": unsupported Value datatype %s (%d)",
        xnn_node_type_to_string(xnn_node_type_static_slice), input_id,
        xnn_datatype_to_string(input_value->datatype), input_value->datatype);
      return xnn_status_invalid_parameter;
    }


      if (strides[i] != 1) {
        xnn_log_error(
          "failed to define %s operator with input ID #%" PRIu32 ": Illegal stride value %" PRIi64 " in dimension #%zu",
          xnn_node_type_to_string(xnn_node_type_static_slice), input_id,
          strides[i], i);
        return xnn_status_invalid_parameter;
      }

and found in executorch/backends/xnnpack/third-party/XNNPACK/src/datatype.c

bool xnn_datatype_is_byte_addressable(enum xnn_datatype t) {
  switch (t) {
    case xnn_datatype_invalid:
    case xnn_datatype_qcint4:
    case xnn_datatype_qbint4:
    case xnn_datatype_pfp16:
    case xnn_datatype_pfp32:
    case xnn_datatype_qpint8:
      return false;
    case xnn_datatype_fp16:
    case xnn_datatype_bf16:
    case xnn_datatype_qint8:
    case xnn_datatype_pqint8:
    case xnn_datatype_quint8:
    case xnn_datatype_qint32:
    case xnn_datatype_qcint8:
    case xnn_datatype_qcint32:
    case xnn_datatype_qdint8:
    case xnn_datatype_qduint8:
    case xnn_datatype_int32:
    case xnn_datatype_fp32:
      return true;
  }
  XNN_UNREACHABLE;
  return false;
}

so How could i run the StaticSlice op correctly?

Thank you very much

cc @digantdesai @mcr229 @cbilgin