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Update sys. Support for custom AR.

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sorgelig
2021-02-06 22:14:45 +08:00
parent 1379386e2a
commit 621e13071a
26 changed files with 3027 additions and 1012 deletions
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115
TSConf.sv
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@ -29,7 +29,7 @@ module emu
input RESET,
//Must be passed to hps_io module
inout [45:0] HPS_BUS,
inout [45:0] HPS_BUS,
//Base video clock. Usually equals to CLK_SYS.
output CLK_VIDEO,
@ -39,8 +39,8 @@ module emu
output CE_PIXEL,
//Video aspect ratio for HDMI. Most retro systems have ratio 4:3.
output [7:0] VIDEO_ARX,
output [7:0] VIDEO_ARY,
output [11:0] VIDEO_ARX,
output [11:0] VIDEO_ARY,
output [7:0] VGA_R,
output [7:0] VGA_G,
@ -48,8 +48,36 @@ module emu
output VGA_HS,
output VGA_VS,
output VGA_DE, // = ~(VBlank | HBlank)
output VGA_F1,
output [1:0] VGA_SL,
output VGA_F1,
output [1:0] VGA_SL,
output VGA_SCALER, // Force VGA scaler
`ifdef USE_FB
// Use framebuffer in DDRAM (USE_FB=1 in qsf)
// FB_FORMAT:
// [2:0] : 011=8bpp(palette) 100=16bpp 101=24bpp 110=32bpp
// [3] : 0=16bits 565 1=16bits 1555
// [4] : 0=RGB 1=BGR (for 16/24/32 modes)
//
// FB_STRIDE either 0 (rounded to 256 bytes) or multiple of pixel size (in bytes)
output FB_EN,
output [4:0] FB_FORMAT,
output [11:0] FB_WIDTH,
output [11:0] FB_HEIGHT,
output [31:0] FB_BASE,
output [13:0] FB_STRIDE,
input FB_VBL,
input FB_LL,
output FB_FORCE_BLANK,
// Palette control for 8bit modes.
// Ignored for other video modes.
output FB_PAL_CLK,
output [7:0] FB_PAL_ADDR,
output [23:0] FB_PAL_DOUT,
input [23:0] FB_PAL_DIN,
output FB_PAL_WR,
`endif
output LED_USER, // 1 - ON, 0 - OFF.
@ -58,19 +86,20 @@ module emu
// hint: supply 2'b00 to let the system control the LED.
output [1:0] LED_POWER,
output [1:0] LED_DISK,
// I/O board button press simulation (active high)
// b[1]: user button
// b[0]: osd button
output [1:0] BUTTONS,
// I/O board button press simulation (active high)
// b[1]: user button
// b[0]: osd button
output [1:0] BUTTONS,
input CLK_AUDIO, // 24.576 MHz
output [15:0] AUDIO_L,
output [15:0] AUDIO_R,
output AUDIO_S, // 1 - signed audio samples, 0 - unsigned
output AUDIO_S, // 1 - signed audio samples, 0 - unsigned
output [1:0] AUDIO_MIX, // 0 - no mix, 1 - 25%, 2 - 50%, 3 - 100% (mono)
//ADC
inout [3:0] ADC_BUS,
//ADC
inout [3:0] ADC_BUS,
//SD-SPI
output SD_SCK,
@ -79,6 +108,7 @@ module emu
output SD_CS,
input SD_CD,
`ifdef USE_DDRAM
//High latency DDR3 RAM interface
//Use for non-critical time purposes
output DDRAM_CLK,
@ -91,7 +121,9 @@ module emu
output [63:0] DDRAM_DIN,
output [7:0] DDRAM_BE,
output DDRAM_WE,
`endif
`ifdef USE_SDRAM
//SDRAM interface with lower latency
output SDRAM_CLK,
output SDRAM_CKE,
@ -103,24 +135,38 @@ module emu
output SDRAM_nCS,
output SDRAM_nCAS,
output SDRAM_nRAS,
output SDRAM_nWE,
input UART_CTS,
output UART_RTS,
input UART_RXD,
output UART_TXD,
output UART_DTR,
input UART_DSR,
// Open-drain User port.
// 0 - D+/RX
// 1 - D-/TX
output SDRAM_nWE,
`endif
`ifdef DUAL_SDRAM
//Secondary SDRAM
input SDRAM2_EN,
output SDRAM2_CLK,
output [12:0] SDRAM2_A,
output [1:0] SDRAM2_BA,
inout [15:0] SDRAM2_DQ,
output SDRAM2_nCS,
output SDRAM2_nCAS,
output SDRAM2_nRAS,
output SDRAM2_nWE,
`endif
input UART_CTS,
output UART_RTS,
input UART_RXD,
output UART_TXD,
output UART_DTR,
input UART_DSR,
// Open-drain User port.
// 0 - D+/RX
// 1 - D-/TX
// 2..6 - USR2..USR6
// Set USER_OUT to 1 to read from USER_IN.
// Set USER_OUT to 1 to read from USER_IN.
input [6:0] USER_IN,
output [6:0] USER_OUT,
input OSD_STATUS
input OSD_STATUS
);
assign ADC_BUS = 'Z;
@ -132,16 +178,19 @@ assign LED_USER = (vsd_sel & sd_act) | ioctl_download;
assign LED_DISK = {1'b1, ~vsd_sel & sd_act};
assign LED_POWER = 0;
assign BUTTONS = 0;
assign VGA_SCALER= 0;
assign VIDEO_ARX = status[5] ? 8'd16 : 8'd4;
assign VIDEO_ARY = status[5] ? 8'd9 : 8'd3;
wire [1:0] ar = status[33:32];
assign VIDEO_ARX = (!ar) ? 12'd4 : (ar - 1'd1);
assign VIDEO_ARY = (!ar) ? 12'd3 : 12'd0;
`include "build_id.v"
localparam CONF_STR = {
"TSConf;;",
"S,VHD,Mount virtual SD;",
"-;",
"O5,Aspect ratio,4:3,16:9;",
"o01,Aspect ratio,Original,Full Screen,[ARC1],[ARC2];",
"O12,Scandoubler Fx,None,HQ2x,CRT 25%,CRT 50%;",
"-;",
"O34,Stereo mix,None,25%,50%,100%;",
@ -207,7 +256,7 @@ wire [5:0] joy_1;
wire [15:0] joya_0;
wire [15:0] joya_1;
wire [1:0] buttons;
wire [31:0] status;
wire [63:0] status;
wire [24:0] ps2_mouse;
wire [10:0] ps2_key;