Add support for DCP.  There's some voodoo here...  2 opcodes take 8 cycles, shich shouldn't be possible according to the block diagram, and they also require some data movement that seems impossible with the set of buses available (see ac_to_ai_no_bus).
Add support for DCP.  There's some voodoo here...  2 opcodes take 8 cycles, shich shouldn't be possible according to the block diagram, and they also require some data movement that seems impossible with the set of buses available (see ac_to_ai_no_bus).

timofonic/fpga_nes,brianbennett/fpga_nes,brianbennett/fpga_nes,timofonic/fpga_nes,timofonic/fpga_nes,gtaylormb/fpga_nes,gtaylormb/fpga_nes,brianbennett/fpga_nes,gtaylormb/fpga_nes