Function conv3x3

examples/cnn/model/resnet.py:27–36

3x3 convolution with padding

(in_planes, out_planes, stride=1)

def conv3x3(in_planes, out_planes, stride=1):
    """3x3 convolution with padding"""
    return layer.Conv2d(
        in_planes,
        out_planes,
        3,
        stride=stride,
        padding=1,
        bias=False,
    )


class BasicBlock(layer.Layer):