test_graph.py 1.66 KB
Newer Older
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you 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
#
#   http://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.
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
"""Test graph equality of caffe2 models."""
import nnvm
from nnvm.compiler import graph_util, graph_attr
from model_zoo import c2_squeezenet, squeezenet

def compare_graph(init, predict, nnvm_sym, ishape):
    caffe2_sym, params = nnvm.frontend.from_caffe2(init, predict)
    g1 = nnvm.graph.create(caffe2_sym)
    g2 = nnvm.graph.create(nnvm_sym)
    input_name = predict.external_input[0]
    ishapes = {input_name: ishape}
    graph_attr.set_shape_inputs(g1, ishapes)
    graph_attr.set_shape_inputs(g2, ishapes)
    g1 = g1.apply("InferShape").apply("SimplifyInference")
    g2 = g2.apply("InferShape").apply("SimplifyInference")
    graph_util.check_graph_equal(g1, g2)

def test_squeeze_net():
    symbol, params = squeezenet.get_workload(version='1.1')
    compare_graph(c2_squeezenet.init_net, c2_squeezenet.predict_net, symbol, ishape=(1, 3, 224, 224))


if __name__ == '__main__':
    test_squeeze_net()