Load ROM from SD

Arcade-BombJack-lite.qsf

@@ -353,31 +353,17 @@ set_location_assignment PIN_W20 -to SW[3]
 
 set_global_assignment -name PRE_FLOW_SCRIPT_FILE "quartus_sh:sys/build_id.tcl"
 
+set_instance_assignment -name PARTITION_HIERARCHY root_partition -to | -section_id Top
 set_global_assignment -name CDF_FILE jtag_lite.cdf
 set_global_assignment -name QIP_FILE sys/sys.qip
 set_global_assignment -name QIP_FILE sys/sysmem.qip
-set_global_assignment -name VHDL_FILE memory/rom_7j.vhd
-set_global_assignment -name VHDL_FILE memory/rom_7l.vhd
-set_global_assignment -name VHDL_FILE memory/rom_7m.vhd
-set_global_assignment -name VHDL_FILE memory/rom_8k.vhd
-set_global_assignment -name VHDL_FILE memory/rom_8h.vhd
-set_global_assignment -name VHDL_FILE memory/rom_8e.vhd
-set_global_assignment -name VHDL_FILE memory/rom_4p.vhd
-set_global_assignment -name VHDL_FILE memory/rom_8r.vhd
-set_global_assignment -name VHDL_FILE memory/rom_8n.vhd
-set_global_assignment -name VHDL_FILE memory/rom_8l.vhd
-set_global_assignment -name VHDL_FILE memory/rom_1j.vhd
-set_global_assignment -name VHDL_FILE memory/rom_1l.vhd
-set_global_assignment -name VHDL_FILE memory/rom_1m.vhd
-set_global_assignment -name VHDL_FILE memory/rom_1n.vhd
-set_global_assignment -name VHDL_FILE memory/rom_1r.vhd
+set_global_assignment -name VHDL_FILE dpram.vhd
 set_global_assignment -name VHDL_FILE memory/ram_1e.vhd
 set_global_assignment -name VHDL_FILE memory/ram_1h.vhd
 set_global_assignment -name VHDL_FILE memory/ram_6ab.vhd
 set_global_assignment -name VHDL_FILE memory/ram_6c.vhd
 set_global_assignment -name VHDL_FILE memory/ram4x.vhd
 set_global_assignment -name VHDL_FILE memory/ram_3k.vhd
-set_global_assignment -name VHDL_FILE memory/rom_3h.vhd
 set_global_assignment -name VHDL_FILE memory/ram_6lm.vhd
 set_global_assignment -name VHDL_FILE memory/ram_3ef.vhd
 set_global_assignment -name VHDL_FILE T80/T80_Reg.vhd
@@ -401,5 +387,4 @@ set_global_assignment -name VHDL_FILE bombjack/p2_switches.vhd
 set_global_assignment -name VERILOG_FILE screen_rotate.v
 set_global_assignment -name VHDL_FILE bombjack/bombjack.vhd
 set_global_assignment -name VHDL_FILE bombjack_top.vhd
-set_global_assignment -name SYSTEMVERILOG_FILE "Arcade-BombJack.sv"
-set_instance_assignment -name PARTITION_HIERARCHY root_partition -to | -section_id Top
+set_global_assignment -name SYSTEMVERILOG_FILE "Arcade-BombJack.sv"

Arcade-BombJack.qsf

@@ -354,28 +354,13 @@ set_global_assignment -name PRE_FLOW_SCRIPT_FILE "quartus_sh:sys/build_id.tcl"
 set_global_assignment -name CDF_FILE jtag.cdf
 set_global_assignment -name QIP_FILE sys/sys.qip
 set_global_assignment -name QIP_FILE sys/vip.qip
-set_global_assignment -name VHDL_FILE memory/rom_7j.vhd
-set_global_assignment -name VHDL_FILE memory/rom_7l.vhd
-set_global_assignment -name VHDL_FILE memory/rom_7m.vhd
-set_global_assignment -name VHDL_FILE memory/rom_8k.vhd
-set_global_assignment -name VHDL_FILE memory/rom_8h.vhd
-set_global_assignment -name VHDL_FILE memory/rom_8e.vhd
-set_global_assignment -name VHDL_FILE memory/rom_4p.vhd
-set_global_assignment -name VHDL_FILE memory/rom_8r.vhd
-set_global_assignment -name VHDL_FILE memory/rom_8n.vhd
-set_global_assignment -name VHDL_FILE memory/rom_8l.vhd
-set_global_assignment -name VHDL_FILE memory/rom_1j.vhd
-set_global_assignment -name VHDL_FILE memory/rom_1l.vhd
-set_global_assignment -name VHDL_FILE memory/rom_1m.vhd
-set_global_assignment -name VHDL_FILE memory/rom_1n.vhd
-set_global_assignment -name VHDL_FILE memory/rom_1r.vhd
+set_global_assignment -name VHDL_FILE dpram.vhd
 set_global_assignment -name VHDL_FILE memory/ram_1e.vhd
 set_global_assignment -name VHDL_FILE memory/ram_1h.vhd
 set_global_assignment -name VHDL_FILE memory/ram_6ab.vhd
 set_global_assignment -name VHDL_FILE memory/ram_6c.vhd
 set_global_assignment -name VHDL_FILE memory/ram4x.vhd
 set_global_assignment -name VHDL_FILE memory/ram_3k.vhd
-set_global_assignment -name VHDL_FILE memory/rom_3h.vhd
 set_global_assignment -name VHDL_FILE memory/ram_6lm.vhd
 set_global_assignment -name VHDL_FILE memory/ram_3ef.vhd
 set_global_assignment -name VHDL_FILE T80/T80_Reg.vhd

Arcade-BombJack.sv

@@ -113,7 +113,7 @@ assign {DDRAM_CLK, DDRAM_BURSTCNT, DDRAM_ADDR, DDRAM_DIN, DDRAM_BE, DDRAM_RD, DD
 assign {SD_SCK, SD_MOSI, SD_CS} = 'Z;
 assign {SDRAM_DQ, SDRAM_A, SDRAM_BA, SDRAM_CLK, SDRAM_CKE, SDRAM_DQML, SDRAM_DQMH, SDRAM_nWE, SDRAM_nCAS, SDRAM_nRAS, SDRAM_nCS} = 'Z;
 
-assign LED_USER  = 0;
+assign LED_USER  = ioctl_download;
 assign LED_DISK  = 0;
 assign LED_POWER = 0;
 
@@ -128,8 +128,8 @@ localparam CONF_STR = {
 	"O2,Orientation,Vert,Horz;",
 	"-;",
 	"T6,Reset;",
-	"J,Jump,Start;",
-	"V,v1.00.",`BUILD_DATE
+	"J,Jump,Start 1P,Start 2P;",
+	"V,v2.00.",`BUILD_DATE
 };
 
 ////////////////////   CLOCKS   ///////////////////
@@ -151,6 +151,11 @@ pll pll
 wire [31:0] status;
 wire  [1:0] buttons;
 
+wire        ioctl_download;
+wire        ioctl_wr;
+wire [24:0] ioctl_addr;
+wire  [7:0] ioctl_dout;
+
 wire [65:0] ps2_key;
 
 wire [15:0] joystick_0, joystick_1;
@@ -166,6 +171,11 @@ hps_io #(.STRLEN($size(CONF_STR)>>3)) hps_io
 	.buttons(buttons),
 	.status(status),
 
+	.ioctl_download(ioctl_download),
+	.ioctl_wr(ioctl_wr),
+	.ioctl_addr(ioctl_addr),
+	.ioctl_dout(ioctl_dout),
+
 	.joystick_0(joystick_0),
 	.joystick_1(joystick_1),
 	.ps2_key(ps2_key)
@@ -185,6 +195,7 @@ always @(posedge clk_sys) begin
 			'hX6B: btn_left    <= pressed; // left
 			'hX74: btn_right   <= pressed; // right
 			'h029: btn_fire    <= pressed; // space
+			'h014: btn_fire        <= pressed; // ctrl
 
 			'h005: btn_one_player  <= pressed; // F1
 			'h006: btn_two_players <= pressed; // F2
@@ -205,8 +216,10 @@ wire m_down   = status[2] ? btn_right | joy[0] : btn_down  | joy[2];
 wire m_left   = status[2] ? btn_down  | joy[2] : btn_left  | joy[1];
 wire m_right  = status[2] ? btn_up    | joy[3] : btn_right | joy[0];
 wire m_fire   = btn_fire | joy[4];
-wire m_start  = btn_one_player | joy[5];
-wire m_coin   = m_start | btn_two_players;
+
+wire m_start1 = btn_one_player  | joy[5];
+wire m_start2 = btn_two_players | joy[6];
+wire m_coin   = m_start1 | m_start2;
 
 wire hblank, vblank;
 wire ce_vid = ce_6m;
@@ -269,15 +282,19 @@ bombjack_top bombjack_top
 	.clk_48M(clk_sys),
 	.clk_6M(clk_6M),
 
-	.p1_start(m_start),
+	.dn_addr(ioctl_addr[16:0]),
+	.dn_data(ioctl_dout),
+	.dn_wr(ioctl_wr),
+
+	.p1_start(m_start1),
 	.p1_coin(m_coin),
 	.p1_jump(m_fire),
 	.p1_down(m_down),
 	.p1_up(m_up),
 	.p1_left(m_left),
 	.p1_right(m_right),
 
-	.p2_start(btn_two_players),
+	.p2_start(m_start2),
 	.p2_coin(0),
 	.p2_jump(0),
 	.p2_down(0),

README.txt

@@ -23,3 +23,22 @@
 -- 
 -- 
 ---------------------------------------------------------------------------------
+
+                                *** Attention ***
+
+ROM is not included. In order to use this arcade, you need to provide a correct ROM file.
+
+1) Put bat and 7za.exe files from releases folder into the same folder on PC.
+
+2) Execute bat file - it will show the name of zip file containing required files.
+
+3) Find this zip file somewhere. You need to find the file exactly as required.
+   Do not rename other zip files even if they also replresent the same game - they are not compatible!
+   The name of zip is taken from M.A.M.E. project, so you can get more info about
+   hashes and contained files there.
+
+4) Put required zip into the same folder and execute the bat again.
+
+5) If everything will go without errors or warnings, then you will get the rom file.
+
+6) Place the rom file into root of SD card.

bombjack/bombjack.vhd

@@ -83,6 +83,11 @@ entity BOMB_JACK is
 		-- Active high external buttons
 		I_RESET				: in		std_logic;								-- push button
 
+		clk_48M           : in  std_logic;
+		dn_addr           : in  std_logic_vector(16 downto 0);
+		dn_data           : in  std_logic_vector(7 downto 0);
+		dn_wr             : in  std_logic;
+
 		-- Clocks
 		I_CLK_4M				: in		std_logic := '0';
 		I_CLK_6M				: in		std_logic := '0';
@@ -366,7 +371,12 @@ begin
 	-- chips 1J, 1L, 1M, 1N, 1R page 1
 	prog_roms : entity work.PROG_ROMS
 	port map (
-		I_CLK		=> clk_12M,
+		clk_48M     => clk_48M,
+		dn_addr     => dn_addr,
+		dn_data     => dn_data,
+		dn_wr       => dn_wr,
+
+		I_CLK		   => clk_12M,
 		I_ROM_SEL	=> rom_sel,
 		I_ADDR		=> cpu_addr(12 downto 0),
 		O_DATA		=> rom_data
@@ -695,6 +705,11 @@ begin
 	-----------------------------------------
 	p9 : entity work.audio
 	port map (
+		clk_48M           => clk_48M,
+		dn_addr           => dn_addr,
+		dn_data           => dn_data,
+		dn_wr             => dn_wr,
+
 		I_CLK_12M			=> clk_12M,
 		I_CLK_EN				=> s_clk_en,
 		I_RESET_n			=> RESETn,

bombjack/p9_audio_cpu.vhd

@@ -23,6 +23,11 @@ library ieee;
 
 entity audio is
 	port (
+		clk_48M     : in  std_logic;
+		dn_addr     : in  std_logic_vector(16 downto 0);
+		dn_data     : in  std_logic_vector(7 downto 0);
+		dn_wr       : in  std_logic;
+
 		I_CLK_12M	: in  std_logic;
 		I_CLK_EN		: in  std_logic;
 		I_RESET_n	: in  std_logic;
@@ -71,6 +76,8 @@ architecture RTL of audio is
 	signal s_vsync_n_t0		: std_logic := '0';
 	signal s_vsync_n_t1		: std_logic := '0';
 	signal s_vsync_n_re		: std_logic := '0';
+
+	signal ROM_3H_cs        : std_logic;
 
 begin
 
@@ -180,14 +187,21 @@ begin
 	        q		=> ram_data
 	);
 
-	-- chip 3H page 9
-	ROM_3H : entity work.ROM_3H
-	port map (
-		clock		=> I_CLK_12M,
-		clken		=> s_srom1,
-		address		=> cpu_addr(12 downto 0),
-		q		=> rom_3H_data
-	);
+	ROM_3H_cs <= '1' when dn_addr(16 downto 13) = X"0" else '0';
+
+	ROM_3H : work.dpram generic map (13,8)
+	port map
+	(
+		clock_a   => clk_48M,
+		wren_a    => dn_wr and ROM_3H_cs,
+		address_a => dn_addr(12 downto 0),
+		data_a    => dn_data,
+
+		clock_b   => I_CLK_12M,
+		enable_b  => s_srom1,
+		address_b => cpu_addr(12 downto 0),
+		q_b       => rom_3H_data
+	);
 
 --	-- chip 3J page 9 (not fitted to board, empty socket)