Reduced instruction set computer (RISC) processor based disk manager architecture for HDD (Hard Disk Drive) controllers. Disk manager operations of a HDD are off-loaded from a main processor to a dedicated RISC processor. The main processor is operable to provide higher level instructions to the RISC...http://www.google.de/patents/US8144413?utm_source=gb-gplus-sharePatent US8144413 - Reduced instruction set computer (RISC) processor based disk manager architecture for hard disk drive (HDD) controllers