Xilinx Development System release libraries no longer support the SIZE property, due to potential performance reductions in simulation time associated with SIZE in the context of HDL Direct methodology requirements.
To replicate bodies in your design, you must use the Iterated Instance methodology. To use iterated instances, edit the PATH property associated with the body (Concept assigns this property when you save the design) and attach an index range (n:m) to the path value.
PATH=body_name(n:m)
body_name is the instance name of the body you want to replicate and (n:m) represents the range of indices over which you want to replicate the symbol. For example, to replicate a body four times with an index range 0 to 3, set n=3 and m=0, enter the following command.
PATH=P14(3:0)
For high-level functional modules, including registers, counters, adders, and memory, you can also use the LogiBLOX utility to generate modules of the desired size.
See the “Understanding Iterated Instances” section in the “Schematic Guidelines” chapter in the Cadence manual, HDL Direct User Guide for more information.
