A system for designing an integrated circuit (IC). The system generally comprising a circuit and a programmable portion used for diagnostics and finding bugs. The circuit generally comprises (i) a functional portion and (ii) a logic portion that may be connected to the functional portion. The logic portion...http://www.google.de/patents/US6829751?utm_source=gb-gplus-sharePatent US6829751 - Diagnostic architecture using FPGA core in system on a chip design