Gehstock.Mist_FPGA/Arcade_MiST/Nintendo Radar Scope Hardware

---------------------------------------------------------------------------------
-- 
-- Arcade: Donkey Kong port to MiST
-- Jan 2021
--
-- Usage:
-- - Create ROM and ARC files from the MRA files using the MRA utility.
--   Example: mra -A -z /path/to/mame/roms "Donkey Kong.mra"
-- - Copy the ROM files to the root of the SD Card
-- - Copy the RBF and ARC files to the same folder on the SD Card
--
-- Bugs/limitations:
-- - Some sounds are missing in some games
-- - Grid drawing delay is not implemented in Radar Scope
--
---------------------------------------------------------------------------------
-- Based on:
-- FPGA DONKEY KONG TOP
-- Version : 4.00
-- Copyright(c) 2003 - 2004 Katsumi Degawa , All rights reserved
---------------------------------------------------------------------------------
-- 
-- 
-- Keyboard inputs :
--
--   ESC,5       		: Coin
--   F2,2        		: Start 2 players
--   F1,1        		: Start 1 player
--   UP,DOWN,LEFT,RIGHT arrows 	: Movements
--   CTRL       		: Jump/Fire

-- Joystick support.
---------------------------------------------------------------------------------