1. An integrated circuit (“IC”) comprising: a primary network and a secondary network; a plurality of groups of configurable circuits for configurably performing operations based on configuration data, wherein the plurality of groups of configurable circuits configurably perform the operations by using the primary network while the secondary network configurably monitors the configurable circuits without interrupting the operations of the configurable circuits in the primary network; and at least one event counter circuit for (i) receiving a detection signal that indicates that an operational event based on an operation of the configurable circuits has occurred in the IC, (ii) storing a count value that records a number of times said detection signal is received, and (iii) generating an event signal based on the stored count value, wherein the event counter circuit is accessible over the secondary network.