A cargo bracing device includes a fixing member and a driving member. To assist in debugging the declarative event-driven model, the compiler also generates cross-references that relate steps in the generated code to elements of the declarative source code. In one embodiment, a self-refresh rate of a DRAM is adjusted based on the SPID of that device. The elastomeric-adhesive bonding of tank to skirt, and rigid adhesion of skirt to spacecraft forms the sole support for the rocket system, and separate support for the motor case is not required. Throughput analysis defines, calculates, and uses hop count, duplex, throughput and multi-server factors. Upon detection of the condition fault control circuitry alters operation of the converter, for example, by using a high voltage switch to electrically disconnect at least some of the switching elements from one or more terminals of the converter, or by altering timing characteristics of the phase signals.