Abstract: A system and method for efficient timing optimization for asymmetric paths to replicated units. A microprocessor may include multiple instantiations of a processing core. Chip-level interconnects may have asymmetric routing paths to the multiple cores. The interconnect routes may need to be stable early in the design cycle and yet possess multiple timing paths to the multiple instantiated cores. Modifications to the input/output ports of the cores may provide the necessary timing requirements for the cores without dynamically altering the chip-level interconnects.

Abstract: A method for generating consistent functional and timing definitions. The method includes providing a common source description, the common source description corresponding to multicycle paths in an integrated circuit chip design, transforming the common source description to a functional definition, monitoring a functional simulation of the integrated circuit chip design using the functional definition, transforming the common source description to a timing definition, and performing a timing analysis of the integrated circuit chip design using the timing definition.