US Patent 8024683 Replicating timing data in static timing analysis operation

An apparatus, method and program product create multiple copies of a clock signal, or phase, to analyze timing operations within a single timing run of a static timing analysis operation. At least one path comprising logical user defined delay segments and a timing point may be associated with both a common point and no delay. An original clock signal may propagate along the logical path without incurring delay until arriving back at the common point, along with the original signal. All other clocks may be ignored or prevented from propagating long the path. Multiple replicated copies may be accomplished without requiring additional hardware.