def METHOD_NAME(self, builder, target):
    x = builder.create_input(
        str(self.feed_data['x'].dtype), self.feed_data['x'].shape, "x")
    y = builder.create_input(
        str(self.feed_data['y'].dtype), self.feed_data['y'].shape, "y")
    x_t = self.trans_x_func(builder, x)
    y_t = self.trans_y_func(builder, y)
    out = builder.matmul(x_t, y_t)
    return [x, y], [out]