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# Copyright (C) 2021 Arm Limited or its affiliates. All rights reserved.
#
# SPDX-License-Identifier: Apache-2.0
#
# Licensed under the Apache License, Version 2.0 (the License); you may
# not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an AS IS BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# Description:
# Functions used to write to a raw format (.npz) file.
import numpy as np
from .high_level_command_to_npu_op import get_region
from .nn_graph import PassPlacement
from .operation import Op
def write_rawdata_output(nng, arch, filename):
subgraphs_to_write = [sg for sg in nng.subgraphs if sg.placement == PassPlacement.Cpu]
for sg_idx, sg in enumerate(subgraphs_to_write):
custom_op = None
for ps in sg.passes:
for op in ps.ops:
if op.type == Op.CustomNpuOp:
custom_op = op
break
if custom_op:
break
if custom_op:
ifm_shapes = []
ifm_elem_sizes = []
ifm_regions = []
ifm_offsets = []
ofm_shapes = []
ofm_elem_sizes = []
ofm_regions = []
ofm_offsets = []
cmd_stream_tensor, weight_tensor, scratch_tensor, scratch_fast_tensor = custom_op.inputs[:4]
weight_region = get_region(weight_tensor.mem_type, arch)
scratch_region = get_region(scratch_tensor.mem_type, arch)
scratch_fast_region = get_region(scratch_fast_tensor.mem_type, arch)
for ifm in custom_op.inputs[4:]:
ifm_shapes.append(ifm.shape)
ifm_regions.append(get_region(ifm.mem_type, arch))
ifm_offsets.append(ifm.address)
ifm_elem_sizes.append(ifm.element_size())
for ofm in custom_op.outputs:
ofm_shapes.append(ofm.shape)
ofm_regions.append(get_region(ofm.mem_type, arch))
ofm_offsets.append(ofm.address)
ofm_elem_sizes.append(ofm.element_size())
filename_sg = f"{filename}_sg{sg_idx}_vela.npz"
np.savez(
filename_sg,
cmd_data=cmd_stream_tensor.values,
weight_data=weight_tensor.values,
weight_region=weight_region,
scratch_shape=scratch_tensor.shape,
scratch_region=scratch_region,
scratch_fast_shape=scratch_fast_tensor.shape,
scratch_fast_region=scratch_fast_region,
input_shape=ifm_shapes,
input_elem_size=ifm_elem_sizes,
input_region=ifm_regions,
input_offset=ifm_offsets,
output_shape=ofm_shapes,
output_elem_size=ofm_elem_sizes,
output_region=ofm_regions,
output_offset=ofm_offsets,
)
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