19. Develop a VHDL synthesis model for another RISC processor’s instruction set. Possible choices include the Nios, Microblaze, Picoblaze, PowerPC, ARM, SUN SPARC, the DEC ALPHA, and the HP PARISC. DVD Appendix D of Computer Organization and Design The Hardware/Software Interface contains information on several RISC processors. Earlier hardware implementations of the commercial RISC processors designed before they became superscalar are more likely to fit on a FPGA.