/
de2_115_d8m_rtl.v.bak
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de2_115_d8m_rtl.v.bak
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//=======================================================
// This code is generated by Terasic System Builder
//=======================================================
module DE2_115_D8M_RTL (
//////////// CLOCK //////////
input CLOCK2_50,
input CLOCK3_50,
input CLOCK_50,
//////////// Sma //////////
input SMA_CLKIN,
output SMA_CLKOUT,
//////////// LED //////////
output [8:0] LEDG,
output [17:0] LEDR,
//////////// KEY //////////
input [3:0] KEY,
//////////// SW //////////
input [17:0] SW,
//////////// SEG7 //////////
output [6:0] HEX0,
output [6:0] HEX1,
output [6:0] HEX2,
output [6:0] HEX3,
output [6:0] HEX4,
output [6:0] HEX5,
output [6:0] HEX6,
output [6:0] HEX7,
//////////// LCD //////////
output LCD_BLON,
inout [7:0] LCD_DATA,
output LCD_EN,
output LCD_ON,
output LCD_RS,
output LCD_RW,
//////////// VGA //////////
output VGA_BLANK_N,
output [7:0] VGA_B,
output VGA_CLK,
output [7:0] VGA_G,
output VGA_HS,
output [7:0] VGA_R,
output VGA_SYNC_N,
output VGA_VS,
//////////// SDRAM //////////
output [12:0] DRAM_ADDR,
output [1:0] DRAM_BA,
output DRAM_CAS_N,
output DRAM_CKE,
output DRAM_CLK,
output DRAM_CS_N,
inout [31:0] DRAM_DQ,
output [3:0] DRAM_DQM,
output DRAM_RAS_N,
output DRAM_WE_N,
//////////// GPIO, GPIO connect to D8M-GPIO //////////
inout CAMERA_I2C_SCL,
inout CAMERA_I2C_SDA,
output CAMERA_PWDN_n,
output MIPI_CS_n,
inout MIPI_I2C_SCL,
inout MIPI_I2C_SDA,
output MIPI_MCLK,
input MIPI_PIXEL_CLK,
input [9:0] MIPI_PIXEL_D,
input MIPI_PIXEL_HS,
input MIPI_PIXEL_VS,
output MIPI_REFCLK,
output MIPI_RESET_n
);
//=============================================================================
// REG/WIRE declarations
//=============================================================================
wire [15:0]SDRAM_RD_DATA;
wire DLY_RST_0;
wire DLY_RST_1;
wire DLY_RST_2;
wire SDRAM_CTRL_CLK;
wire D8M_CK_HZ ;
wire D8M_CK_HZ2 ;
wire D8M_CK_HZ3 ;
wire [11:0] RED ;
wire [11:0] GREEN ;
wire [11:0] BLUE ;
wire [12:0] VGA_H_CNT;
wire [12:0] VGA_V_CNT;
wire READ_Request ;
wire [7:0] B_AUTO;
wire [7:0] G_AUTO;
wire [7:0] R_AUTO;
wire RESET_N ;
wire I2C_RELEASE ;
wire AUTO_FOC ;
wire CAMERA_I2C_SCL_MIPI ;
wire CAMERA_I2C_SCL_AF;
wire CAMERA_MIPI_RELAESE ;
wire MIPI_BRIDGE_RELEASE ;
wire [9:0]MIPI_PIXEL_D_ ;
wire MIPI_PIXEL_VS_;
wire MIPI_PIXEL_HS_;
//=============================================================================
// Structural coding
//=============================================================================
assign UART_RTS =0;
assign UART_TXD =0;
//------HEX OFF --
assign HEX2 = 7'h7F;
assign HEX3 = 7'h7F;
assign HEX4 = 7'h7F;
assign HEX5 = 7'h7F;
assign HEX6 = 7'h7F;
assign HEX7 = 7'h7F;
//------ MIPI BRIGE & CAMERA RESET --
assign CAMERA_PWDN_n = 1;
assign MIPI_CS_n = 0;
assign MIPI_RESET_n = RESET_N ;
//------ CAMERA MODULE I2C SWITCH --
assign I2C_RELEASE = CAMERA_MIPI_RELAESE & MIPI_BRIDGE_RELEASE;
assign CAMERA_I2C_SCL =( I2C_RELEASE )? CAMERA_I2C_SCL_AF : CAMERA_I2C_SCL_MIPI ;
//----- RESET RELAY --
RESET_DELAY u2 (
.iRST ( KEY[0] ),
.iCLK ( CLOCK2_50 ),
.oRST_0( DLY_RST_0 ),
.oRST_1( DLY_RST_1 ),
.oRST_2( DLY_RST_2 ),
.oREADY( RESET_N)
);
//------ MIPI BRIGE & CAMERA SETTING --
MIPI_BRIDGE_CAMERA_Config cfin(
.RESET_N ( RESET_N ),
.CLK_50 ( CLOCK2_50 ),
.MIPI_I2C_SCL ( MIPI_I2C_SCL ),
.MIPI_I2C_SDA ( MIPI_I2C_SDA ),
.MIPI_I2C_RELEASE ( MIPI_BRIDGE_RELEASE ),
.CAMERA_I2C_SCL ( CAMERA_I2C_SCL_MIPI ),
.CAMERA_I2C_SDA ( CAMERA_I2C_SDA ),
.CAMERA_I2C_RELAESE( CAMERA_MIPI_RELAESE )
);
//------MIPI / VGA REF CLOCK --
pll_test pll_ref(
.inclk0 ( CLOCK2_50 ),
.areset ( ~KEY[0] ),
.c0( MIPI_REFCLK ), //20Mhz
.c1( VGA_CLK ) //25.18Mhz
);
//---RE-TRIGGER ---
RE_TRIGGER tr(
.iCLK (MIPI_PIXEL_CLK ),
.iD (MIPI_PIXEL_D ),
.iHS (MIPI_PIXEL_HS ),
.iVS (MIPI_PIXEL_VS ),
.oD (MIPI_PIXEL_D_ ),
.oHS (MIPI_PIXEL_HS_ ),
.oVS (MIPI_PIXEL_VS_ )
);
//------AOTO FOCUS ENABLE --
AUTO_FOCUS_ON vd(
.CLK_50 ( CLOCK2_50 ),
.I2C_RELEASE ( I2C_RELEASE ),
.AUTO_FOC ( AUTO_FOC )
) ;
//------AOTO FOCUS ADJ --
FOCUS_ADJ adl(
.CLK_50 ( CLOCK2_50 ) ,
.RESET_N ( I2C_RELEASE ),
.RESET_SUB_N ( I2C_RELEASE ),
.AUTO_FOC ( KEY[3] & AUTO_FOC ),
.SW_Y ( 0 ),
.SW_H_FREQ ( 0 ),
.SW_FUC_LINE ( SW[3] ),
.SW_FUC_ALL_CEN( 0 ),
.VIDEO_HS ( VGA_HS ),
.VIDEO_VS ( VGA_VS ),
.VIDEO_CLK ( VGA_CLK ),
.VIDEO_DE (READ_Request) ,
.iR ( R_AUTO ),
.iG ( G_AUTO ),
.iB ( B_AUTO ),
.oR ( VGA_R ) ,
.oG ( VGA_G ) ,
.oB ( VGA_B ) ,
.READY ( READY ),
.SCL ( CAMERA_I2C_SCL_AF ),
.SDA ( CAMERA_I2C_SDA )
);
//------VGA Controller --
VGA_Controller u1 ( // Host Side
.oRequest( READ_Request ),
.iRed ( RED [11:4] ),
.iGreen ( GREEN [11:4] ),
.iBlue ( BLUE [11:4] ),
// VGA Side
.oVGA_R ( R_AUTO[7:0] ),
.oVGA_G ( G_AUTO[7:0] ),
.oVGA_B ( B_AUTO[7:0] ),
.oVGA_H_SYNC( VGA_HS ),
.oVGA_V_SYNC( VGA_VS ),
.oVGA_SYNC ( VGA_SYNC_N ),
.oVGA_BLANK ( VGA_BLANK_N ),
// Control Signal
.iCLK ( VGA_CLK ),
.iRST_N ( DLY_RST_2 ),
.H_Cont ( VGA_H_CNT ),
.V_Cont ( VGA_V_CNT )
);
//------SDRAM CLOCK GENNERATER --
sdram_pll u6(
.areset( 0 ) ,
.inclk0( CLOCK2_50 ),
.c1 ( DRAM_CLK ), //100MHZ -90 degree
.c0 ( SDRAM_CTRL_CLK ) //100MHZ 0 degree
);
//------SDRAM CONTROLLER --
Sdram_Control u7 ( // HOST Side
.RESET_N ( KEY[0] ),
.CLK ( SDRAM_CTRL_CLK ) ,
// FIFO Write Side 1
.WR1_DATA ( MIPI_PIXEL_D[9:0] ),
.WR1 ( MIPI_PIXEL_HS & MIPI_PIXEL_VS ) ,
.WR1_ADDR ( 0 ),
.WR1_MAX_ADDR( 640*480 ),
.WR1_LENGTH ( 256 ) ,
.WR1_LOAD ( !DLY_RST_0 ),
.WR1_CLK ( MIPI_PIXEL_CLK ),
// FIFO Read Side 1
.RD1_DATA ( SDRAM_RD_DATA[9:0] ),
.RD1 ( READ_Request ),
.RD1_ADDR (0 ),
.RD1_MAX_ADDR( 640*480 ),
.RD1_LENGTH ( 256 ),
.RD1_LOAD ( !DLY_RST_1 ),
.RD1_CLK ( VGA_CLK ),
// SDRAM Side
.SA ( DRAM_ADDR ),
.BA ( DRAM_BA ),
.CS_N ( DRAM_CS_N ),
.CKE ( DRAM_CKE ),
.RAS_N ( DRAM_RAS_N ),
.CAS_N ( DRAM_CAS_N ),
.WE_N ( DRAM_WE_N ),
.DQ ( DRAM_DQ ),
.DQM ( DRAM_DQM )
);
//------ CMOS CCD_DATA TO RGB_DATA --
RAW2RGB_J u4 (
.RST ( VGA_VS ),
.CCD_PIXCLK ( VGA_CLK ),
.mCCD_DATA ( {SDRAM_RD_DATA[9:0] ,2'b00 } ),
.CCD_FVAL ( VGA_VS ),
.CCD_LVAL ( VGA_HS ),
//-----------------------------------
.VGA_CLK ( VGA_CLK ),
.READ_Request ( READ_Request ),
.VGA_VS ( VGA_VS ),
.VGA_HS ( VGA_HS ) ,
.READ_Cont ( READ_Cont ) ,
.V_Cont (),
.oRed ( RED [11:0] ),
.oGreen ( GREEN[11:0] ),
.oBlue ( BLUE [11:0] ),
.oDVAL ( )
);
//------VS FREQUENCY TEST = 60HZ --
FpsMonitor uFps(
/*input */ .clk50 ( CLOCK2_50 ),
/*input */ .vs ( MIPI_PIXEL_VS_ ),
/*output reg [7:0] */ .fps (),
/*output reg [6:0] */ .hex_fps_h( HEX1 ),
/*output reg [6:0] */ .hex_fps_l( HEX0 )
);
//--LED DISPLAY--
CLOCKMEM ck1 ( .CLK(VGA_CLK ) ,.CLK_FREQ (25000000 ) , . CK_1HZ (D8M_CK_HZ ) ) ;//25MHZ
CLOCKMEM ck2 ( .CLK(MIPI_REFCLK ) ,.CLK_FREQ (20000000 ) , . CK_1HZ (D8M_CK_HZ2 ) ) ;//20MHZ
CLOCKMEM ck3 ( .CLK(MIPI_PIXEL_CLK) ,.CLK_FREQ (25000000 ) , . CK_1HZ (D8M_CK_HZ3 ) ) ;//25MHZ
assign LEDR = { D8M_CK_HZ ,D8M_CK_HZ2,D8M_CK_HZ3 ,5'h0,CAMERA_MIPI_RELAESE ,MIPI_BRIDGE_RELEASE } ;
endmodule