Source code for spinn_front_end_common.interface.interface_functions.locate_executable_start_type
# Copyright (c) 2017 The University of Manchester
#
# 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
#
# https://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.
from spinn_machine import CoreSubsets
from spinn_front_end_common.abstract_models import AbstractHasAssociatedBinary
from spinn_front_end_common.data import FecDataView
from spinn_front_end_common.utilities.utility_objs import ExecutableType
[docs]def locate_executable_start_type():
"""
Discovers where applications of particular types need to be launched.
"""
binary_start_types = dict()
for placement in FecDataView.iterate_placements_by_vertex_type(
AbstractHasAssociatedBinary):
bin_type = placement.vertex.get_binary_start_type()
# update core subset with location of the vertex on the
# machine
if bin_type not in binary_start_types:
binary_start_types[bin_type] = CoreSubsets()
__add_vertex_to_subset(
placement, binary_start_types[bin_type])
# only got apps with no binary, such as external devices.
# return no app
if not binary_start_types:
return {ExecutableType.NO_APPLICATION: None}
return binary_start_types
def __add_vertex_to_subset(placement, core_subsets):
"""
:param ~.Placement placement:
:param ~.CoreSubsets core_subsets:
"""
core_subsets.add_processor(
x=placement.x, y=placement.y, processor_id=placement.p)