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Arcade_MiST/Galaxian Hardware/Z80 Based/TripleDrawPoker_MiST/rtl/Pisces.sv
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//============================================================================
// Arcade: Catacomb
//
// Port to MiSTer
// Copyright (C) 2017 Sorgelig
//
// This program is free software; you can redistribute it and/or modify it
// under the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 2 of the License, or (at your option)
// any later version.
//
// This program is distributed in the hope that it will be useful, but WITHOUT
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
// more details.
//
// You should have received a copy of the GNU General Public License along
// with this program; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
//============================================================================
module Pisces
(
output LED,
output [5:0] VGA_R,
output [5:0] VGA_G,
output [5:0] VGA_B,
output VGA_HS,
output VGA_VS,
output AUDIO_L,
output AUDIO_R,
input SPI_SCK,
output SPI_DO,
input SPI_DI,
input SPI_SS2,
input SPI_SS3,
input CONF_DATA0,
input CLOCK_27
);
`include "rtl\build_id.v"
localparam CONF_STR = {
"Pisces;;",
"O2,Rotate Controls,Off,On;",
"O34,Scanlines,Off,25%,50%,75%;",
"T6,Reset;",
"V,v1.20.",`BUILD_DATE
};
assign LED = 1;
assign AUDIO_R = AUDIO_L;
wire clk_24, clk_18, clk_12, clk_6;
wire pll_locked;
pll pll(
.inclk0(CLOCK_27),
.areset(0),
.c0(clk_24),
.c1(clk_18),
.c2(clk_12),
.c3(clk_6)
);
wire [31:0] status;
wire [1:0] buttons;
wire [1:0] switches;
wire [7:0] joystick_0;
wire [7:0] joystick_1;
wire scandoublerD;
wire ypbpr;
wire [10:0] ps2_key;
wire [7:0] audio_a, audio_b;
wire [10:0] audio = {1'b0, audio_b, 2'b0} + {3'b0, audio_a};
wire hs, vs;
wire hb, vb;
wire blankn = ~(hb | vb);
wire [2:0] r,g,b;
galaxian catacomb(
.W_CLK_18M(clk_18),
.W_CLK_12M(clk_12),
.W_CLK_6M(clk_6),
.I_RESET(status[0] | status[6] | buttons[1]),
.P1_CSJUDLR({btn_coin,btn_one_player,m_fire,m_up,m_down,m_left,m_right}),
.P2_CSJUDLR({1'b0, btn_two_players,m_fire,m_up,m_down,m_left,m_right}),
.W_R(r),
.W_G(g),
.W_B(b),
.W_H_SYNC(hs),
.W_V_SYNC(vs),
.HBLANK(hb),
.VBLANK(vb),
.W_SDAT_A(audio_a),
.W_SDAT_B(audio_b)
);
video_mixer video_mixer(
.clk_sys(clk_24),
.ce_pix(clk_6),
.ce_pix_actual(clk_6),
.SPI_SCK(SPI_SCK),
.SPI_SS3(SPI_SS3),
.SPI_DI(SPI_DI),
.R(blankn ? r : "000"),
.G(blankn ? g : "000"),
.B(blankn ? b : "000"),
.HSync(hs),
.VSync(vs),
.VGA_R(VGA_R),
.VGA_G(VGA_G),
.VGA_B(VGA_B),
.VGA_VS(VGA_VS),
.VGA_HS(VGA_HS),
.rotate({1'b1,status[2]}),
.scandoublerD(scandoublerD),
.scanlines(scandoublerD ? 2'b00 : status[4:3]),
.ypbpr(ypbpr),
.ypbpr_full(1),
.line_start(0),
.mono(0)
);
mist_io #(
.STRLEN(($size(CONF_STR)>>3)))
mist_io(
.clk_sys (clk_24 ),
.conf_str (CONF_STR ),
.SPI_SCK (SPI_SCK ),
.CONF_DATA0 (CONF_DATA0 ),
.SPI_SS2 (SPI_SS2 ),
.SPI_DO (SPI_DO ),
.SPI_DI (SPI_DI ),
.buttons (buttons ),
.switches (switches ),
.scandoublerD (scandoublerD ),
.ypbpr (ypbpr ),
.ps2_key (ps2_key ),
.joystick_0 (joystick_0 ),
.joystick_1 (joystick_1 ),
.status (status )
);
dac #(
.msbi_g(15))
dac(
.clk_i(clk_24),
.res_n_i(1),
.dac_i({audio,5'd0}),
.dac_o(AUDIO_L)
);
// Rotated Normal
wire m_up = ~status[2] ? btn_left | joystick_0[1] | joystick_1[1] : btn_up | joystick_0[3] | joystick_1[3];
wire m_down = ~status[2] ? btn_right | joystick_0[0] | joystick_1[0] : btn_down | joystick_0[2] | joystick_1[2];
wire m_left = ~status[2] ? btn_down | joystick_0[2] | joystick_1[2] : btn_left | joystick_0[1] | joystick_1[1];
wire m_right = ~status[2] ? btn_up | joystick_0[3] | joystick_1[3] : 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];
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_fire1 = 0;
reg btn_fire2 = 0;
reg btn_fire3 = 0;
reg btn_coin = 0;
wire pressed = ps2_key[9];
wire [7:0] code = ps2_key[7:0];
always @(posedge clk_24) begin
reg old_state;
old_state <= ps2_key[10];
if(old_state != ps2_key[10]) begin
case(code)
'h75: btn_up <= pressed; // up
'h72: btn_down <= pressed; // down
'h6B: btn_left <= pressed; // left
'h74: btn_right <= pressed; // right
'h76: btn_coin <= pressed; // ESC
'h05: btn_one_player <= pressed; // F1
'h06: btn_two_players <= pressed; // F2
'h14: btn_fire3 <= pressed; // ctrl
'h11: btn_fire2 <= pressed; // alt
'h29: btn_fire1 <= pressed; // Space
endcase
end
end
endmodule