

def set_deltas(self, delta_buffers):
    assert (len(delta_buffers) == 4), 'Need extra delta buffer pool for broadcast layers'
    for l in self.layers:
        l.allocate_deltas(delta_buffers[1:3])
        l.layers[0].set_deltas(delta_buffers[0:1])
    if (type(self.prev_layer) is BranchNode):
        self.deltas = self.be.iobuf(self.in_shape, shared=self.prev_layer.deltas, parallelism=self.parallelism)
    else:
        self.deltas = self.be.iobuf(self.in_shape, shared=delta_buffers[0], parallelism=self.parallelism)
        delta_buffers.reverse()

dataset/ETHPy150Open NervanaSystems/neon/neon/layers/container.py Broadcast.set_deltas/original