From c963036524844a2e7b9781f5bbdccbc944b66b8c Mon Sep 17 00:00:00 2001 From: Gyorgy Szombathelyi Date: Mon, 6 Jan 2020 21:58:11 +0100 Subject: [PATCH] Dotron: update CTC, common inputs --- .../Discs of Tron_MiST/DiscsOfTron.qsf | 7 +- .../Discs of Tron_MiST/README.txt | 30 ++-- .../Discs of Tron_MiST/rtl/DiscsOfTron.vhd | 169 +++++------------- .../rtl/DiscsOfTron_MiST.sv | 117 +++++------- .../Discs of Tron_MiST/rtl/ctc_controler.vhd | 106 ----------- .../Discs of Tron_MiST/rtl/ctc_counter.vhd | 152 ---------------- .../Discs of Tron_MiST/rtl/sdram.sv | 8 +- 7 files changed, 111 insertions(+), 478 deletions(-) delete mode 100644 Arcade_MiST/Midway MCR 3/Discs of Tron_MiST/rtl/ctc_controler.vhd delete mode 100644 Arcade_MiST/Midway MCR 3/Discs of Tron_MiST/rtl/ctc_counter.vhd diff --git a/Arcade_MiST/Midway MCR 3/Discs of Tron_MiST/DiscsOfTron.qsf b/Arcade_MiST/Midway MCR 3/Discs of Tron_MiST/DiscsOfTron.qsf index 50d30acf..aef58ae4 100644 --- a/Arcade_MiST/Midway MCR 3/Discs of Tron_MiST/DiscsOfTron.qsf +++ b/Arcade_MiST/Midway MCR 3/Discs of Tron_MiST/DiscsOfTron.qsf @@ -41,7 +41,7 @@ # ======================== set_global_assignment -name PROJECT_OUTPUT_DIRECTORY output_files set_global_assignment -name NUM_PARALLEL_PROCESSORS ALL -set_global_assignment -name LAST_QUARTUS_VERSION 13.1 +set_global_assignment -name LAST_QUARTUS_VERSION "13.1 SP4.26" set_global_assignment -name PRE_FLOW_SCRIPT_FILE "quartus_sh:rtl/build_id.tcl" # Pin & Location Assignments @@ -214,7 +214,7 @@ set_global_assignment -name PARTITION_NETLIST_TYPE SOURCE -section_id Top set_global_assignment -name PARTITION_FITTER_PRESERVATION_LEVEL PLACEMENT_AND_ROUTING -section_id Top set_global_assignment -name PARTITION_COLOR 16764057 -section_id Top set_global_assignment -name ENABLE_SIGNALTAP OFF -set_global_assignment -name USE_SIGNALTAP_FILE output_files/reset.stp +set_global_assignment -name USE_SIGNALTAP_FILE output_files/dot.stp set_global_assignment -name CYCLONEII_OPTIMIZATION_TECHNIQUE SPEED set_global_assignment -name SYNTH_TIMING_DRIVEN_SYNTHESIS ON set_global_assignment -name OPTIMIZE_HOLD_TIMING "ALL PATHS" @@ -225,8 +225,6 @@ set_global_assignment -name SMART_RECOMPILE ON set_global_assignment -name ALLOW_SYNCH_CTRL_USAGE ON set_global_assignment -name SYSTEMVERILOG_FILE rtl/DiscsOfTron_MiST.sv set_global_assignment -name VHDL_FILE rtl/DiscsOfTron.vhd -set_global_assignment -name VHDL_FILE rtl/ctc_counter.vhd -set_global_assignment -name VHDL_FILE rtl/ctc_controler.vhd set_global_assignment -name VHDL_FILE rtl/tapper_sound_board.vhd set_global_assignment -name VHDL_FILE rtl/YM2149_linmix_sep.vhd set_global_assignment -name VHDL_FILE rtl/gen_ram.vhd @@ -236,6 +234,7 @@ set_global_assignment -name VHDL_FILE rtl/rom/dotron_bg_bits_2.vhd set_global_assignment -name VHDL_FILE rtl/rom/midssio_82s123.vhd set_global_assignment -name SYSTEMVERILOG_FILE rtl/sdram.sv set_global_assignment -name VHDL_FILE rtl/pll_mist.vhd +set_global_assignment -name QIP_FILE ../../../common/IO/Z80CTC/z80ctc.qip set_global_assignment -name QIP_FILE ../../../common/CPU/T80/T80.qip set_global_assignment -name QIP_FILE ../../../common/mist/mist.qip set_instance_assignment -name PARTITION_HIERARCHY root_partition -to | -section_id Top \ No newline at end of file diff --git a/Arcade_MiST/Midway MCR 3/Discs of Tron_MiST/README.txt b/Arcade_MiST/Midway MCR 3/Discs of Tron_MiST/README.txt index 180af229..8c915c12 100644 --- a/Arcade_MiST/Midway MCR 3/Discs of Tron_MiST/README.txt +++ b/Arcade_MiST/Midway MCR 3/Discs of Tron_MiST/README.txt @@ -1,20 +1,20 @@ Discs of Tron MiST port -- DOTRON.ROM is needed on the SD Card. +- DOTRON.ROM is needed on the SD Card - - Aim Left : F - Aim Right : G - Level Up : F3 - Level Down : F4 - Forward : Up - Backward : Down - Left : Left - Right : Right - Coin : ESC - 1 Player : F1 - 2 Player : F2 - Block : Alt - Fire : Space + Joy/keyboard MAME key + Forward : Up + Backward : Down + Left : Left + Right : Right + Coin : ESC 5,6 + 1 Player : F1 1 + 2 Player : F2 2 + Fire : Button A Space + Block : Button B Alt + Aim Left : Button X,L Z,C + Aim Right : Button Y,R X,V + Aim Up : Button C Ctrl + Aim Down : Button D LShift diff --git a/Arcade_MiST/Midway MCR 3/Discs of Tron_MiST/rtl/DiscsOfTron.vhd b/Arcade_MiST/Midway MCR 3/Discs of Tron_MiST/rtl/DiscsOfTron.vhd index 76e3a266..ba60ec0e 100644 --- a/Arcade_MiST/Midway MCR 3/Discs of Tron_MiST/rtl/DiscsOfTron.vhd +++ b/Arcade_MiST/Midway MCR 3/Discs of Tron_MiST/rtl/DiscsOfTron.vhd @@ -209,31 +209,15 @@ architecture struct of DiscsOfTron is signal cpu_ioreq_n : std_logic; signal cpu_irq_n : std_logic; signal cpu_m1_n : std_logic; - - signal ctc_controler_we : std_logic; - signal ctc_controler_do : std_logic_vector(7 downto 0); - signal ctc_int_ack : std_logic; + signal cpu_int_ack_n : std_logic; - signal ctc_counter_0_we : std_logic; --- signal ctc_counter_0_trg : std_logic; - signal ctc_counter_0_do : std_logic_vector(7 downto 0); - signal ctc_counter_0_int : std_logic; + signal ctc_ce : std_logic; + signal ctc_do : std_logic_vector(7 downto 0); - signal ctc_counter_1_we : std_logic; --- signal ctc_counter_1_trg : std_logic; - signal ctc_counter_1_do : std_logic_vector(7 downto 0); - signal ctc_counter_1_int : std_logic; - - signal ctc_counter_2_we : std_logic; --- signal ctc_counter_2_trg : std_logic; - signal ctc_counter_2_do : std_logic_vector(7 downto 0); - signal ctc_counter_2_int : std_logic; - - signal ctc_counter_3_we : std_logic; + signal ctc_counter_1_trg : std_logic; + signal ctc_counter_2_trg : std_logic; signal ctc_counter_3_trg : std_logic; - signal ctc_counter_3_do : std_logic_vector(7 downto 0); - signal ctc_counter_3_int : std_logic; - + -- signal cpu_rom_do : std_logic_vector( 7 downto 0); signal wram_we : std_logic; @@ -431,8 +415,8 @@ begin vcnt >= 1 and vcnt < 241 then video_blankn <= '1';end if; - if hs_cnt = 0 then hsync0 <= '0'; - elsif hs_cnt = 47 then hsync0 <= '1'; + if hs_cnt = 0 then hsync0 <= '0'; video_hs <= '0'; + elsif hs_cnt = 47 then hsync0 <= '1'; video_hs <= '1'; end if; if hs_cnt = 0 then hsync1 <= '0'; @@ -491,7 +475,7 @@ end process; -- "111" for test & tilt & unused input_0 <= not service & "11" & not fire & not start2 & not start1 & not coin2 & not coin1; input_1 <= '1' & angle; -input_2 <= '1' & not deflect & not level_down & not level_up & not back & not forward & not right & not left; +input_2 <= '1' & not deflect & not level_up & not level_down & not back & not forward & not right & not left; input_3 <= "1111111" & coin_meters; input_4 <= x"FF"; @@ -503,24 +487,17 @@ cpu_di <= cpu_rom_do when cpu_mreq_n = '0' and cpu_addr(15 downto 12) < X"E wram_do when cpu_mreq_n = '0' and (cpu_addr and X"F800") = x"E000" else -- E000-E7FF sp_ram_cache_do_r when cpu_mreq_n = '0' and (cpu_addr and x"FC00") = x"E800" else -- sprite ram E800-E9FF + mirroring 0200 bg_ram_do_r when cpu_mreq_n = '0' and (cpu_addr and x"F800") = x"F000" else -- video ram F000-F7FF - ctc_controler_do when cpu_ioreq_n = '0' and cpu_m1_n = '0' else -- ctc ctrl (interrupt vector) + ctc_do when cpu_int_ack_n = '0' or ctc_ce = '1' else -- ctc (interrupt vector or counter data) ssio_do when cpu_ioreq_n = '0' and cpu_addr(7 downto 5) = "000" else -- 0x00-0x1F - ctc_counter_3_do when cpu_ioreq_n = '0' and cpu_addr(7 downto 0) = X"F3" else - ctc_counter_2_do when cpu_ioreq_n = '0' and cpu_addr(7 downto 0) = X"F2" else - ctc_counter_1_do when cpu_ioreq_n = '0' and cpu_addr(7 downto 0) = X"F1" else - ctc_counter_0_do when cpu_ioreq_n = '0' and cpu_addr(7 downto 0) = X"F0" else X"FF"; - + ------------------------------------------------------------------------ -- Misc registers : ctc write enable / interrupt acknowledge ------------------------------------------------------------------------ -ctc_counter_3_trg <= '1' when (vcnt = 246 and tv15Khz_mode = '1') or (vcnt = 493 and tv15Khz_mode = '0')else '0'; -ctc_counter_3_we <= '1' when cpu_wr_n = '0' and cpu_ioreq_n = '0' and cpu_addr(7 downto 0) = X"F3" else '0'; -ctc_counter_2_we <= '1' when cpu_wr_n = '0' and cpu_ioreq_n = '0' and cpu_addr(7 downto 0) = X"F2" else '0'; -ctc_counter_1_we <= '1' when cpu_wr_n = '0' and cpu_ioreq_n = '0' and cpu_addr(7 downto 0) = X"F1" else '0'; -ctc_counter_0_we <= '1' when cpu_wr_n = '0' and cpu_ioreq_n = '0' and cpu_addr(7 downto 0) = X"F0" else '0'; -ctc_controler_we <= '1' when cpu_wr_n = '0' and cpu_ioreq_n = '0' and cpu_addr(7 downto 0) = X"F0" else '0'; -- only channel 0 receive int vector -ctc_int_ack <= '1' when cpu_ioreq_n = '0' and cpu_m1_n = '0' else '0'; +cpu_int_ack_n <= cpu_ioreq_n or cpu_m1_n; +ctc_ce <= '1' when cpu_ioreq_n = '0' and cpu_addr(7 downto 4) = x"F" else '0'; +ctc_counter_2_trg <= '1' when (vcnt >= 240 and vcnt <= 262 and tv15Khz_mode = '1') or (vcnt >= 480 and tv15Khz_mode = '0') else '0'; +ctc_counter_3_trg <= '1' when top_frame = '1' and ((vcnt = 246 and tv15Khz_mode = '1') or (vcnt = 493 and tv15Khz_mode = '0')) else '0'; ------------------------------------------ -- write enable / ram access from CPU -- @@ -590,7 +567,7 @@ begin sp_graphx32_do_r <= sp_graphx32_do; -- latch incoming sprite data sp_addr <= sp_code(7 downto 0) & (sp_line xor sp_vflip) & (sp_byte_cnt+1 xor sp_hflip); -- advance graphics rom addr sp_on_line <= '1'; - when "010010"|"011010"|"100010" => -- 18,26,34 + when "010010"|"011010"|"100010" => -- 18,26,34 sp_graphx32_do_r <= sp_graphx32_do; -- latch incoming sprite data sp_addr <= sp_code(7 downto 0) & (sp_line xor sp_vflip) & (sp_byte_cnt+2 xor sp_hflip); -- advance graphics rom addr sp_byte_cnt <= sp_byte_cnt + 1; @@ -639,16 +616,16 @@ sp_graphx_b <= sp_graphx_do(3 downto 0) when sp_hflip(0) = '1' else sp_graphx_do sp_graphx_a_ok <= '1' when sp_graphx_a /= x"0" else '0'; sp_graphx_b_ok <= '1' when sp_graphx_b /= x"0" else '0'; - + sp_buffer_ram1a_di <= sp_attr(3 downto 0) & sp_graphx_a when sp_buffer_sel = '1' else x"00"; sp_buffer_ram1b_di <= sp_attr(3 downto 0) & sp_graphx_b when sp_buffer_sel = '1' else x"00"; -sp_buffer_ram1_addr <= sp_hcnt(8 downto 1) when sp_buffer_sel = '1' else hflip(8 downto 1) - x"04"; +sp_buffer_ram1_addr <= sp_hcnt(8 downto 1) when sp_buffer_sel = '1' else hflip(8 downto 1) + x"0C"; sp_buffer_ram1a_we <= not sp_hcnt(0) and sp_on_line and sp_graphx_a_ok when sp_buffer_sel = '1' else hcnt(0); sp_buffer_ram1b_we <= not sp_hcnt(0) and sp_on_line and sp_graphx_b_ok when sp_buffer_sel = '1' else hcnt(0); sp_buffer_ram2a_di <= sp_attr(3 downto 0) & sp_graphx_a when sp_buffer_sel = '0' else x"00"; sp_buffer_ram2b_di <= sp_attr(3 downto 0) & sp_graphx_b when sp_buffer_sel = '0' else x"00"; -sp_buffer_ram2_addr <= sp_hcnt(8 downto 1) when sp_buffer_sel = '0' else hflip(8 downto 1) - x"04"; +sp_buffer_ram2_addr <= sp_hcnt(8 downto 1) when sp_buffer_sel = '0' else hflip(8 downto 1) + x"0C"; sp_buffer_ram2a_we <= not sp_hcnt(0) and sp_on_line and sp_graphx_a_ok when sp_buffer_sel = '0' else hcnt(0); sp_buffer_ram2b_we <= not sp_hcnt(0) and sp_on_line and sp_graphx_b_ok when sp_buffer_sel = '0' else hcnt(0); @@ -751,92 +728,28 @@ port map( DO => cpu_do ); --- CTC interrupt controler Z80-CTC (MK3882) -ctc_controler : entity work.ctc_controler -port map( - clock => clock_vid, - clock_ena => cpu_ena, - reset => reset, - - d_in => cpu_do, - load_data => ctc_controler_we, - int_ack => ctc_int_ack, - - int_pulse_0 => ctc_counter_0_int, - int_pulse_1 => ctc_counter_1_int, - int_pulse_2 => ctc_counter_2_int, - int_pulse_3 => ctc_counter_3_int, - - d_out => ctc_controler_do, - int_n => cpu_irq_n -); - -ctc_counter_0 : entity work.ctc_counter -port map( - clock => clock_vid, - clock_ena => cpu_ena, - reset => reset, - - d_in => cpu_do, - load_data => ctc_counter_0_we, - - clk_trg => '0', - - d_out => ctc_counter_0_do, - zc_to => open, -- zc/to #0 (pin 7) connected to clk_trg #1 (pin 22) on schematics (seems to be not used) - int_pulse => ctc_counter_0_int - -); - -ctc_counter_1 : entity work.ctc_counter -port map( - clock => clock_vid, - clock_ena => cpu_ena, - reset => reset, - - d_in => cpu_do, - load_data => ctc_counter_1_we, - - clk_trg => '0', - - d_out => ctc_counter_1_do, - zc_to => open, - int_pulse => ctc_counter_1_int - -); - -ctc_counter_2 : entity work.ctc_counter -port map( - clock => clock_vid, - clock_ena => cpu_ena, - reset => reset, - - d_in => cpu_do, - load_data => ctc_counter_2_we, - - clk_trg => '0', - - d_out => ctc_counter_2_do, - zc_to => open, - int_pulse => ctc_counter_2_int - -); - -ctc_counter_3 : entity work.ctc_counter -port map( - clock => clock_vid, - clock_ena => cpu_ena, - reset => reset, - - d_in => cpu_do, - load_data => ctc_counter_3_we, - - clk_trg => ctc_counter_3_trg, - - d_out => ctc_counter_3_do, - zc_to => open, - int_pulse => ctc_counter_3_int - +-- Z80-CTC (MK3882) +z80ctc : entity work.z80ctc_top +port map ( + clock => clock_vid, + clock_ena => cpu_ena, + reset => reset, + din => cpu_do, + cpu_din => cpu_di, + dout => ctc_do, + ce_n => not ctc_ce, + cs => cpu_addr(1 downto 0), + m1_n => cpu_m1_n, + iorq_n => cpu_ioreq_n, + rd_n => cpu_rd_n, + int_n => cpu_irq_n, + trg0 => '0', + to0 => ctc_counter_1_trg, + trg1 => ctc_counter_1_trg, + to1 => open, + trg2 => ctc_counter_2_trg, + to2 => open, + trg3 => ctc_counter_3_trg ); cpu_rom_addr <= cpu_addr(15 downto 0); diff --git a/Arcade_MiST/Midway MCR 3/Discs of Tron_MiST/rtl/DiscsOfTron_MiST.sv b/Arcade_MiST/Midway MCR 3/Discs of Tron_MiST/rtl/DiscsOfTron_MiST.sv index d1141296..eadafb0b 100644 --- a/Arcade_MiST/Midway MCR 3/Discs of Tron_MiST/rtl/DiscsOfTron_MiST.sv +++ b/Arcade_MiST/Midway MCR 3/Discs of Tron_MiST/rtl/DiscsOfTron_MiST.sv @@ -50,14 +50,16 @@ module DiscsOfTron_MiST( localparam CONF_STR = { "DOTRON;;", "O2,Rotate Controls,Off,On;", - "O34,Scanlines,Off,25%,50%,75%;", "O5,Blend,Off,On;", "O6,Service,Off,On;", - "O7,Swap Joystick,Off,On;", "T0,Reset;", "V,v1.1.",`BUILD_DATE }; +wire rotate = status[2]; +wire blend = status[5]; +wire service = status[6]; + assign LED = ~ioctl_downl; assign SDRAM_CLK = clk_mem; assign SDRAM_CKE = 1; @@ -75,14 +77,18 @@ pll_mist pll( wire [31:0] status; wire [1:0] buttons; wire [1:0] switches; -wire [7:0] joy_0; -wire [7:0] joy_1; +wire [15:0] joystick_0; +wire [15:0] joystick_1; wire scandoublerD; wire ypbpr; wire [15:0] audio_l, audio_r; wire hs, vs, cs; wire blankn; wire [2:0] g, r, b; +wire key_pressed; +wire [7:0] key_code; +wire key_strobe; + wire [15:0] rom_addr; wire [15:0] rom_do; wire [13:0] snd_addr; @@ -183,26 +189,27 @@ DiscsOfTron DiscsOfTron( .video_vs(vs), .video_csync(cs), .tv15Khz_mode(scandoublerD), - .separate_audio(1'b0), + .separate_audio(1'b1), .audio_out_l(audio_l), .audio_out_r(audio_r), - .coin1(btn_coin), - .coin2(1'b0), - .start2(btn_two_players), - .start1(btn_one_player), - .level_up(btn_lup), - .level_down(btn_ldown), + .coin_meters(1), + .service(service), + + .coin1(m_coin1), + .coin2(m_coin2), + .start2(m_two_players), + .start1(m_one_player), .left(m_left), .right(m_right), .forward(m_up), .back(m_down), - .fire(m_fire), - .deflect(m_bomb), - .buttonf(btn_f), - .buttong(btn_g), - .coin_meters(1), - .service(status[6]), + .fire(m_fireA), + .deflect(m_fireB), + .buttonf(m_fireF | m_fireH), // X or L + .buttong(m_fireE | m_fireG), // Y or R + .level_up(m_fireD), + .level_down(m_fireC), .cpu_rom_addr ( rom_addr ), .cpu_rom_do ( rom_addr[0] ? rom_do[15:8] : rom_do[7:0] ), @@ -232,12 +239,12 @@ mist_video #(.COLOR_DEPTH(3), .SD_HCNT_WIDTH(10)) mist_video( .VGA_B ( VGA_B ), .VGA_VS ( vs_out ), .VGA_HS ( hs_out ), - .rotate ( {1'b1,status[2]} ), + .rotate ( { 1'b1,rotate } ), .ce_divider ( 1 ), - .blend ( status[5] ), + .blend ( blend ), .scandoubler_disable(1),//scandoublerD ), .no_csync ( 1'b1 ), - .scanlines ( status[4:3] ), + .scanlines ( ), .ypbpr ( ypbpr ) ); @@ -257,8 +264,8 @@ user_io( .key_strobe (key_strobe ), .key_pressed (key_pressed ), .key_code (key_code ), - .joystick_0 (joy_0 ), - .joystick_1 (joy_1 ), + .joystick_0 (joystick_0 ), + .joystick_1 (joystick_1 ), .status (status ) ); @@ -280,54 +287,24 @@ dac_r( .dac_o(AUDIO_R) ); -wire [7:0] joystick_0 = status[7] ? joy_1 : joy_0; -wire [7:0] joystick_1 = status[7] ? joy_0 : joy_1; +wire m_up, m_down, m_left, m_right, m_fireA, m_fireB, m_fireC, m_fireD, m_fireE, m_fireF, m_fireG, m_fireH; +wire m_up2, m_down2, m_left2, m_right2, m_fire2A, m_fire2B, m_fire2C, m_fire2D, m_fire2E, m_fire2F, m_fire2G, m_fire2H; +wire m_tilt, m_coin1, m_coin2, m_coin3, m_coin4, m_one_player, m_two_players, m_three_players, m_four_players; -wire m_up = btn_up | joystick_0[3] | joystick_1[3]; -wire m_down = btn_down | joystick_0[2] | joystick_1[2]; -wire m_left = btn_left | joystick_0[1] | joystick_1[1]; -wire m_right = btn_right | joystick_0[0] | joystick_1[0]; -wire m_fire = btn_fire1 | joystick_0[4] | joystick_1[4]; -wire m_bomb = btn_fire2 | joystick_0[5] | joystick_1[5]; -//wire m_lup = btn_lup | joystick_0[6] | joystick_1[6]; -//wire m_ldown = btn_ldown | joystick_0[7] | joystick_1[7]; - -reg btn_one_player = 0; -reg btn_two_players = 0; -reg btn_left = 0; -reg btn_right = 0; -reg btn_down = 0; -reg btn_up = 0; -reg btn_f = 0; -reg btn_g = 0; - -reg btn_lup = 0; -reg btn_ldown = 0; -reg btn_fire1 = 0; -reg btn_fire2 = 0; -reg btn_coin = 0; -wire key_pressed; -wire [7:0] key_code; -wire key_strobe; - -always @(posedge clk_sys) begin - if(key_strobe) begin - case(key_code) - 'h34: btn_f <= key_pressed; // f - 'h2B: btn_g <= key_pressed; // g - 'h04: btn_lup <= key_pressed; // F3 - 'h0C: btn_ldown <= key_pressed; // F4 - 'h75: btn_up <= key_pressed; // up - 'h72: btn_down <= key_pressed; // down - 'h6B: btn_left <= key_pressed; // left - 'h74: btn_right <= key_pressed; // right - 'h76: btn_coin <= key_pressed; // ESC - 'h05: btn_one_player <= key_pressed; // F1 - 'h06: btn_two_players <= key_pressed; // F2 - 'h11: btn_fire2 <= key_pressed; // alt - 'h29: btn_fire1 <= key_pressed; // Space - endcase - end -end +arcade_inputs inputs ( + .clk ( clk_sys ), + .key_strobe ( key_strobe ), + .key_pressed ( key_pressed ), + .key_code ( key_code ), + .joystick_0 ( joystick_0 ), + .joystick_1 ( joystick_1 ), + .rotate ( rotate ), + .orientation ( 2'b10 ), + .joyswap ( 1'b0 ), + .oneplayer ( 1'b1 ), + .controls ( {m_tilt, m_coin4, m_coin3, m_coin2, m_coin1, m_four_players, m_three_players, m_two_players, m_one_player} ), + .player1 ( {m_fireH, m_fireG, m_fireF, m_fireE, m_fireD, m_fireC, m_fireB, m_fireA, m_up, m_down, m_left, m_right} ), + .player2 ( {m_fire2H, m_fire2G, m_fire2F, m_fire2E, m_fire2D, m_fire2C, m_fire2B, m_fire2A, m_up2, m_down2, m_left2, m_right2} ) +); endmodule diff --git a/Arcade_MiST/Midway MCR 3/Discs of Tron_MiST/rtl/ctc_controler.vhd b/Arcade_MiST/Midway MCR 3/Discs of Tron_MiST/rtl/ctc_controler.vhd deleted file mode 100644 index 1ff9961d..00000000 --- a/Arcade_MiST/Midway MCR 3/Discs of Tron_MiST/rtl/ctc_controler.vhd +++ /dev/null @@ -1,106 +0,0 @@ ---------------------------------------------------------------------------------- --- Z80-CTC controler by Dar (darfpga@aol.fr) (19/10/2019) --- http://darfpga.blogspot.fr ---------------------------------------------------------------------------------- -library ieee; -use ieee.std_logic_1164.all; -use ieee.std_logic_unsigned.all; -use ieee.numeric_std.all; - -entity ctc_controler is -port( - clock : in std_logic; - clock_ena : in std_logic; - reset : in std_logic; - - d_in : in std_logic_vector( 7 downto 0); - load_data : in std_logic; - int_ack : in std_logic; - - int_pulse_0 : in std_logic; - int_pulse_1 : in std_logic; - int_pulse_2 : in std_logic; - int_pulse_3 : in std_logic; - - d_out : out std_logic_vector( 7 downto 0); - int_n : out std_logic - -); -end ctc_controler; - -architecture struct of ctc_controler is - - signal int_vector : std_logic_vector(4 downto 0); - - signal wait_for_time_constant : std_logic; - signal load_data_r : std_logic; -- make sure load_data toggles to get one new data - - signal int_reg_0 : std_logic; - signal int_reg_1 : std_logic; - signal int_reg_2 : std_logic; - signal int_reg_3 : std_logic; - - signal int_ack_r : std_logic; - -begin - -int_n <= '0' when (int_reg_0 or int_reg_1 or int_reg_2 or int_reg_3) = '1' else '1'; - -d_out <= int_vector & "000" when int_reg_0 = '1' else - int_vector & "010" when int_reg_1 = '1' else - int_vector & "100" when int_reg_2 = '1' else - int_vector & "110" when int_reg_3 = '1' else (others => '0'); - -process (reset, clock) -begin - - if reset = '1' then -- hardware and software reset - wait_for_time_constant <= '0'; - int_reg_0 <= '0'; - int_reg_1 <= '0'; - int_reg_2 <= '0'; - int_reg_3 <= '0'; - load_data_r <= load_data; - int_vector <= (others => '0'); - else - if rising_edge(clock) then - if clock_ena = '1' then - - load_data_r <= load_data; - int_ack_r <= int_ack; - - if load_data = '1' and load_data_r = '0' then - - if wait_for_time_constant = '1' then - wait_for_time_constant <= '0'; - else - if d_in(0) = '1' then -- check if its a control world - wait_for_time_constant <= d_in(2); --- if d_in(1) = '1' then -- software reset --- wait_for_time_constant <= '0'; --- end if; - else -- its an interrupt vector - int_vector <= d_in(7 downto 3); - end if; - end if; - - end if; - - if int_pulse_0 = '1' then int_reg_0 <= '1'; end if; - if int_pulse_1 = '1' then int_reg_1 <= '1'; end if; - if int_pulse_2 = '1' then int_reg_2 <= '1'; end if; - if int_pulse_3 = '1' then int_reg_3 <= '1'; end if; - - if int_ack_r = '1' and int_ack = '0' then - if int_reg_0 = '1' then int_reg_0 <= '0'; - elsif int_reg_1 = '1' then int_reg_1 <= '0'; - elsif int_reg_2 = '1' then int_reg_2 <= '0'; - elsif int_reg_3 = '1' then int_reg_3 <= '0'; end if; - end if; - - end if; - end if; - end if; -end process; - -end struct; diff --git a/Arcade_MiST/Midway MCR 3/Discs of Tron_MiST/rtl/ctc_counter.vhd b/Arcade_MiST/Midway MCR 3/Discs of Tron_MiST/rtl/ctc_counter.vhd deleted file mode 100644 index 25f9a797..00000000 --- a/Arcade_MiST/Midway MCR 3/Discs of Tron_MiST/rtl/ctc_counter.vhd +++ /dev/null @@ -1,152 +0,0 @@ ---------------------------------------------------------------------------------- --- Z80-CTC counter by Dar (darfpga@aol.fr) (19/10/2019) --- http://darfpga.blogspot.fr ---------------------------------------------------------------------------------- -library ieee; -use ieee.std_logic_1164.all; -use ieee.std_logic_unsigned.all; -use ieee.numeric_std.all; - -entity ctc_counter is -port( - clock : in std_logic; - clock_ena : in std_logic; - reset : in std_logic; - - d_in : in std_logic_vector( 7 downto 0); - load_data : in std_logic; - - clk_trg : in std_logic; - - d_out : out std_logic_vector(7 downto 0); - zc_to : out std_logic; - int_pulse : out std_logic - - ); -end ctc_counter; - -architecture struct of ctc_counter is - - signal control_word : std_logic_vector(7 downto 0); - signal wait_for_time_constant : std_logic; - signal time_constant_loaded : std_logic; - signal restart_on_next_clock : std_logic; - signal restart_on_next_trigger : std_logic; - - signal prescale_max : std_logic_vector(7 downto 0); - signal prescale_in : std_logic_vector(7 downto 0) := (others => '0'); - signal count_max : std_logic_vector(8 downto 0); - signal count_in : std_logic_vector(8 downto 0) := (others => '0'); - signal zc_to_in : std_logic; - signal clk_trg_r : std_logic; - signal trigger : std_logic; - signal count_ena : std_logic; - signal load_data_r : std_logic; -- make sure load_data toggles to get one new data - -begin - -prescale_max <= - (others => '0') when control_word(6) = '1' else -- counter mode (prescale max = 0) - X"0F" when control_word(6 downto 5) = "00" else -- timer mode prescale 16 - X"FF"; -- timer mode prescale 256 - -trigger <= - '1' when (clk_trg = '0' and clk_trg_r = '1' and control_word(4) = '0') or -- falling edge - (clk_trg = '1' and clk_trg_r = '0' and control_word(4) = '1') else '0'; -- rising edge - -d_out <= count_in(7 downto 0); - -zc_to <= zc_to_in; -int_pulse <= zc_to_in when control_word(7) = '1' else '0'; - -process (reset, clock) -begin - - if reset = '1' then -- hardware reset - count_ena <= '0'; - wait_for_time_constant <= '0'; - time_constant_loaded <= '0'; - restart_on_next_clock <= '0'; - restart_on_next_trigger <= '0'; - count_in <= (others=> '0'); - zc_to_in <= '0'; - clk_trg_r <= clk_trg; - else - if rising_edge(clock) then - if clock_ena = '1' then - - clk_trg_r <= clk_trg; - load_data_r <= load_data; - - if (restart_on_next_trigger = '1' and trigger = '1') or (restart_on_next_clock = '1') then - restart_on_next_clock <= '0'; - restart_on_next_trigger <= '0'; - count_ena <= '1'; - count_in <= count_max; - prescale_in <= prescale_max; - end if; - - if load_data = '1' and load_data_r = '0' then - - if wait_for_time_constant = '1' then - wait_for_time_constant <= '0'; - time_constant_loaded <= '1'; - - if d_in = X"00" then - count_max <= '1'&X"00"; - else - count_max <= '0'&d_in; - end if; - - if control_word(6) = '0' and count_ena = '0' then -- in timer mode, if count was stooped - if control_word(3) = '0' then -- auto start when time_constant loaded - restart_on_next_clock <= '1'; - else -- wait for trigger to start - restart_on_next_trigger <= '1'; - end if; - end if; - - else -- not waiting for time constant - - if d_in(0) = '1' then -- check if its a control world - control_word <= d_in; - wait_for_time_constant <= d_in(2); - restart_on_next_clock <= '0'; - restart_on_next_trigger <= '0'; - - if d_in(1) = '1' then -- software reset - count_ena <= '0'; - time_constant_loaded <= '0'; - zc_to_in <= '0'; --- zc_to_in_r <= '0'; - clk_trg_r <= clk_trg; - end if; - end if; - - end if; - - end if; -- end load data - - -- counter - zc_to_in <= '0'; - if ((control_word(6) = '1' and trigger = '1' ) or - (control_word(6) = '0' and count_ena = '1') ) and time_constant_loaded = '1' then - if prescale_in = 0 then - prescale_in <= '0'&prescale_max(7 downto 1); -- test divide by 2 ! - if count_in = 0 then - zc_to_in <= '1'; - count_in <= count_max; - else - count_in <= count_in - '1'; - end if; - else - prescale_in <= prescale_in - '1'; - end if; - end if; - - end if; - end if; - end if; -end process; - -end struct; diff --git a/Arcade_MiST/Midway MCR 3/Discs of Tron_MiST/rtl/sdram.sv b/Arcade_MiST/Midway MCR 3/Discs of Tron_MiST/rtl/sdram.sv index 41f5b7a8..0f39392b 100644 --- a/Arcade_MiST/Midway MCR 3/Discs of Tron_MiST/rtl/sdram.sv +++ b/Arcade_MiST/Midway MCR 3/Discs of Tron_MiST/rtl/sdram.sv @@ -63,6 +63,8 @@ module sdram ( output reg [31:0] sp_q ); +parameter MHZ = 16'd80; // 80 MHz default clock, set it to proper value to calculate refresh rate + localparam RASCAS_DELAY = 3'd2; // tRCD=20ns -> 2 cycles@<100MHz localparam BURST_LENGTH = 3'b001; // 000=1, 001=2, 010=4, 011=8 localparam ACCESS_TYPE = 1'b0; // 0=sequential, 1=interleaved @@ -72,8 +74,8 @@ localparam NO_WRITE_BURST = 1'b1; // 0= write burst enabled, 1=only single acc localparam MODE = { 3'b000, NO_WRITE_BURST, OP_MODE, CAS_LATENCY, ACCESS_TYPE, BURST_LENGTH}; -// 64ms/8192 rows = 7.8us -> 842 cycles@108MHz -localparam RFRSH_CYCLES = 10'd842; +// 64ms/8192 rows = 7.8us +localparam RFRSH_CYCLES = 16'd78*MHZ/4'd10; // --------------------------------------------------------------------- // ------------------------ cycle state machine ------------------------ @@ -81,7 +83,7 @@ localparam RFRSH_CYCLES = 10'd842; /* SDRAM state machine for 2 bank interleaved access - 1 word burst, CL2 + 2 words burst, CL2 cmd issued registered 0 RAS0 cas1 - data0 read burst terminated 1 ras0