1. A reconfigurable IC comprising: a plurality of sections; each section including a plurality of configurable circuits; each configurable circuit for configurably performing a set of operations; and each section storing multiple configuration data sets for each configurable circuit, each configuration data set for a particular configurable circuit specifying an operation that the particular configurable circuit has to perform from the circuit's set of operations; wherein the configurable circuits of different sections iterate through different numbers of stored configuration data sets; wherein a first section stores N number of configuration data sets for each configurable circuit in the first section, while a second section stores M number of configuration data sets for each configurable circuit in the second section, wherein N and M are different.