Ejemplo n.º 1
0
 def FPropMeta(cls, p, *args):
     py_utils.CheckShapes(args)
     total = 0
     for _ in range(p.repeat):
         for sub in p.sub:
             tf.logging.vlog(1, '  seq abs fprop %s %s %d %s', sub.name,
                             sub.cls, len(args), str(args))
             meta = sub.cls.FPropMeta(sub, *args)
             py_utils.CheckShapes(meta.out_shapes)
             total += meta.flops
             args = meta.out_shapes
     return py_utils.NestedMap(flops=total, out_shapes=args)
Ejemplo n.º 2
0
 def FPropMeta(cls, p, *args):
     py_utils.CheckShapes(args)
     input_shapes = [
         None
         if arg is None else tshape.Shape(arg.get_shape().as_list()[1:])
         for arg in args
     ]
     meta = p.body.cls.FPropMeta(p.body, *input_shapes)
     py_utils.CheckShapes(meta.out_shapes)
     total = meta.flops * p.repeat
     out_shapes = [
         None if s is None else tshape.Shape([p.repeat] + s[:])
         for s in meta.out_shapes
     ]
     return py_utils.NestedMap(flops=total, out_shapes=tuple(out_shapes))
Ejemplo n.º 3
0
    def FPropMeta(cls, p, *args):
        py_utils.CheckShapes(args)
        total = 0

        graph_tensors = GraphTensors()
        assert len(p.input_endpoints) == len(args)
        for n, t in zip(p.input_endpoints, args):
            graph_tensors.StoreTensor(n, t)

        ch_out = None
        for signature, sub in p.sub:
            sig = GraphSignature(signature)
            template = py_utils.NestedMap(inputs=sig.inputs)
            packed = template.Transform(graph_tensors.GetTensor)
            input_args = packed.inputs

            meta = sub.cls.FPropMeta(sub, *input_args)
            total += meta.flops
            ch_out = meta.out_shapes
            assert len(ch_out) == len(sig.outputs)
            for n, t in zip(sig.outputs, ch_out):
                graph_tensors.StoreTensor(n, t)

        layer_out = tuple(
            graph_tensors.GetTensor(x) for x in p.output_endpoints)
        return py_utils.NestedMap(flops=total, out_shapes=layer_out)
Ejemplo n.º 4
0
 def FPropMeta(cls, p, *args):
     py_utils.CheckShapes(args)
     if p.n > 1:
         out_shapes = args[:p.n]
     else:
         out_shapes = (args[0], )
     return py_utils.NestedMap(flops=0, out_shapes=out_shapes)
Ejemplo n.º 5
0
 def FPropMeta(cls, p, inputs, paddings):
     py_utils.CheckShapes((inputs, paddings))
     b, t, f, _ = inputs
     assert f == 1
     oc = p.filter_shape[2] * p.filter_shape[3] * p.weight_tiling_factor
     outputs = tshape.Shape([b, t, f, oc])
     flops = b * t * f * p.filter_shape[0] * oc * 5
     return py_utils.NestedMap(flops=flops, out_shapes=(outputs, paddings))
Ejemplo n.º 6
0
    def FPropMeta(cls, p, *args):
        py_utils.CheckShapes(args)
        total = 0
        outputs = []
        for sub in p.sub:
            tf.logging.vlog(1, '  par abs fprop %s %s %d %s', sub.name,
                            sub.cls, len(args), str(args))
            meta = sub.cls.FPropMeta(sub, *args)
            py_utils.CheckShapes(meta.out_shapes)
            meta.VLog(
                1,
                '  par abs fprop {} {} {} {}'.format(sub.name, sub.cls,
                                                     len(args), str(args)))
            total += meta.flops
            outputs.append(meta.out_shapes)

        meta = p.merge_meta(outputs)
        py_utils.CheckShapes(meta.out_shapes)
        meta.flops += total
        return meta
Ejemplo n.º 7
0
 def FPropMeta(cls, p, *args):
     flops, rets = 0, []
     for x in args:
         if x is None:
             rets.append(None)
         else:
             cost, shape = p.fn_meta(x)
             py_utils.CheckShapes((shape, ))
             flops += cost
             rets.append(shape)
     return py_utils.NestedMap(flops=flops, out_shapes=tuple(rets))
Ejemplo n.º 8
0
 def FPropMeta(cls, p, *args):
     py_utils.CheckShapes(args)
     meta = p.body.cls.FPropMeta(p.body, *args)
     py_utils.CheckShapes(meta.out_shapes)
     total = meta.flops * p.repeat
     return py_utils.NestedMap(flops=total, out_shapes=args)
Ejemplo n.º 9
0
 def FPropMeta(cls, p, *args):
     py_utils.CheckShapes(args)
     return py_utils.NestedMap(flops=0, out_shapes=args)
Ejemplo n.º 10
0
 def FPropMeta(cls, p, *args):
     py_utils.CheckShapes(args)
     return p.body.cls.FPropMeta(p.body, *args)
Ejemplo n.º 11
0
 def FPropMeta(cls, p, *args):
     py_utils.CheckShapes(args)
     meta = p.fn_meta(*args)
     py_utils.CheckShapes(meta.out_shapes)
     return meta
Ejemplo n.º 12
0
 def FPropMeta(cls, p, inputs):
     py_utils.CheckShapes((inputs, ))
     assert inputs[-1] == p.dims
     return py_utils.NestedMap(flops=inputs.size, out_shapes=(inputs, ))
Ejemplo n.º 13
0
 def FPropMeta(cls, p, inputs):
     py_utils.CheckShapes((inputs, ))
     assert p.input_dims == inputs[-1]
     # c_{ij} += x_{ik} * y_{kj} are considered 2 flops.
     return py_utils.NestedMap(flops=inputs.size * p.output_dims * 2,
                               out_shapes=(inputs[:-1] + [p.output_dims], ))
Ejemplo n.º 14
0
 def FPropMeta(cls, p, inputs):
   """Returns metadata about the `FProp` computation for this layer."""
   py_utils.CheckShapes((inputs,))
   return py_utils.NestedMap(
       flops=inputs.num_elements() * _BN_FLOPS_PER_ELEMENT,
       out_shapes=(inputs,))
Ejemplo n.º 15
0
 def FPropMeta(cls, p, inputs, padding=None):
   py_utils.CheckShapes((inputs,))
   return py_utils.NestedMap(
       flops=inputs.num_elements() * _BN_FLOPS_PER_ELEMENT,
       out_shapes=(inputs,))