constant dsize : integer := 8;
constant OAM_DMA : std_logic_vector(4 downto 0) := "10100";
---oam_addr=0x2003
+--oamaddr=0x2003
constant OAMADDR : std_logic_vector(15 downto 0) := "0010000000000011";
---oam_data=0x2004
+--oamdata=0x2004
constant OAMDATA : std_logic_vector(15 downto 0) := "0010000000000100";
signal clk_n : std_logic;
-signal oam_addr : std_logic_vector (dsize - 1 downto 0);
signal oam_data : std_logic_vector (dsize - 1 downto 0);
signal oam_bus_ce_n : std_logic;