de2_tv.v

DE2开发板电视接收机源码verilog

output	[6:0]	HEX2;					//	Seven Segment Digital 2
output	[6:0]	HEX3;					//	Seven Segment Digital 3
output	[6:0]	HEX4;					//	Seven Segment Digital 4
output	[6:0]	HEX5;					//	Seven Segment Digital 5
output	[6:0]	HEX6;					//	Seven Segment Digital 6
output	[6:0]	HEX7;					//	Seven Segment Digital 7
////////////////////////////	LED		////////////////////////////
output	[8:0]	LED_GREEN;				//	LED Green[8:0]
output	[17:0]	LED_RED;				//	LED Red[17:0]
////////////////////////////	UART	////////////////////////////
output			UART_TXD;				//	UART Transmitter
input			UART_RXD;				//	UART Receiver
////////////////////////////	IRDA	////////////////////////////
output			IRDA_TXD;				//	IRDA Transmitter
input			IRDA_RXD;				//	IRDA Receiver
///////////////////////		SDRAM Interface	////////////////////////
inout	[15:0]	DRAM_DQ;				//	SDRAM Data bus 16 Bits
output	[11:0]	DRAM_ADDR;				//	SDRAM Address bus 12 Bits
output			DRAM_LDQM;				//	SDRAM Low-byte Data Mask 
output			DRAM_UDQM;				//	SDRAM High-byte Data Mask
output			DRAM_WE_N;				//	SDRAM Write Enable
output			DRAM_CAS_N;				//	SDRAM Column Address Strobe
output			DRAM_RAS_N;				//	SDRAM Row Address Strobe
output			DRAM_CS_N;				//	SDRAM Chip Select
output			DRAM_BA_0;				//	SDRAM Bank Address 0
output			DRAM_BA_1;				//	SDRAM Bank Address 0
output			DRAM_CLK;				//	SDRAM Clock
output			DRAM_CKE;				//	SDRAM Clock Enable
////////////////////////	Flash Interface	////////////////////////
inout	[7:0]	FL_DQ;					//	FLASH Data bus 8 Bits
output	[21:0]	FL_ADDR;				//	FLASH Address bus 22 Bits
output			FL_WE_N;				//	FLASH Write Enable
output			FL_RST_N;				//	FLASH Reset
output			FL_OE_N;				//	FLASH Output Enable
output			FL_CE_N;				//	FLASH Chip Enable
////////////////////////	SRAM Interface	////////////////////////
inout	[15:0]	SRAM_DQ;				//	SRAM Data bus 16 Bits
output	[17:0]	SRAM_ADDR;				//	SRAM Address bus 18 Bits
output			SRAM_UB_N;				//	SRAM High-byte Data Mask 
output			SRAM_LB_N;				//	SRAM Low-byte Data Mask 
output			SRAM_WE_N;				//	SRAM Write Enable
output			SRAM_CE_N;				//	SRAM Chip Enable
output			SRAM_OE_N;				//	SRAM Output Enable
////////////////////	ISP1362 Interface	////////////////////////
inout	[15:0]	OTG_DATA;				//	ISP1362 Data bus 16 Bits
output	[1:0]	OTG_ADDR;				//	ISP1362 Address 2 Bits
output			OTG_CS_N;				//	ISP1362 Chip Select
output			OTG_RD_N;				//	ISP1362 Write
output			OTG_WR_N;				//	ISP1362 Read
output			OTG_RST_N;				//	ISP1362 Reset
output			OTG_FSPEED;				//	USB Full Speed,	0 = Enable, Z = Disable
output			OTG_LSPEED;				//	USB Low Speed, 	0 = Enable, Z = Disable
output			OTG_INT0;				//	ISP1362 Interrupt 0
output			OTG_INT1;				//	ISP1362 Interrupt 1
output			OTG_DREQ0;				//	ISP1362 DMA Request 0
output			OTG_DREQ1;				//	ISP1362 DMA Request 1
output			OTG_DACK0_N;			//	ISP1362 DMA Acknowledge 0
output			OTG_DACK1_N;			//	ISP1362 DMA Acknowledge 1
////////////////////	LCD Module 16X2	////////////////////////////
inout	[7:0]	LCD_DATA;				//	LCD Data bus 8 bits
output			LCD_ON;					//	LCD Power ON/OFF
output			LCD_BLON;				//	LCD Back Light ON/OFF
output			LCD_RW;					//	LCD Read/Write Select, 0 = Write, 1 = Read
output			LCD_EN;					//	LCD Enable
output			LCD_RS;					//	LCD Command/Data Select, 0 = Command, 1 = Data
////////////////////	SD Card Interface	////////////////////////
inout			SD_DAT;					//	SD Card Data
inout			SD_DAT3;				//	SD Card Data 3
inout			SD_CMD;					//	SD Card Command Signal
output			SD_CLK;					//	SD Card Clock
////////////////////////	I2C		////////////////////////////////
inout			I2C_SDAT;				//	I2C Data
output			I2C_SCLK;				//	I2C Clock
////////////////////////	PS2		////////////////////////////////
input		 	PS2_DAT;				//	PS2 Data
input			PS2_CLK;				//	PS2 Clock
////////////////////	USB JTAG link	////////////////////////////
input  			TDI;					// CPLD -> FPGA (data in)
input  			TCK;					// CPLD -> FPGA (clk)
input  			TCS;					// CPLD -> FPGA (CS)
output 			TDO;					// FPGA -> CPLD (data out)
////////////////////////	VGA			////////////////////////////
output			VGA_CLK;   				//	VGA Clock
output			VGA_HS;					//	VGA H_SYNC
output			VGA_VS;					//	VGA V_SYNC
output			VGA_BLANK;				//	VGA BLANK
output			VGA_SYNC;				//	VGA SYNC
output	[9:0]	VGA_R;   				//	VGA Red[9:0]
output	[9:0]	VGA_G;	 				//	VGA Green[9:0]
output	[9:0]	VGA_B;   				//	VGA Blue[9:0]
////////////////	Ethernet Interface	////////////////////////////
inout	[15:0]	ENET_DATA;				//	DM9000A DATA bus 16Bits
output			ENET_CMD;				//	DM9000A Command/Data Select, 0 = Command, 1 = Data
output			ENET_CS_N;				//	DM9000A Chip Select
output			ENET_WR_N;				//	DM9000A Write
output			ENET_RD_N;				//	DM9000A Read
output			ENET_RST_N;				//	DM9000A Reset
input			ENET_INT;				//	DM9000A Interrupt
output			ENET_CLK;				//	DM9000A Clock 25 MHz
////////////////////	Audio CODEC		////////////////////////////
inout			AUD_ADCLRCK;			//	Audio CODEC ADC LR Clock
input			AUD_ADCDAT;				//	Audio CODEC ADC Data
inout			AUD_DACLRCK;			//	Audio CODEC DAC LR Clock
output			AUD_DACDAT;				//	Audio CODEC DAC Data
inout			AUD_BCLK;				//	Audio CODEC Bit-Stream Clock
output			AUD_XCK;				//	Audio CODEC Chip Clock
////////////////////	TV Devoder		////////////////////////////
input	[7:0]	TD_DATA;    			//	TV Decoder Data bus 8 bits
input			TD_HS;					//	TV Decoder H_SYNC
input			TD_VS;					//	TV Decoder V_SYNC
output			TD_RESET;				//	TV Decoder Reset
////////////////////////	GPIO	////////////////////////////////
inout	[35:0]	GPIO_0;					//	GPIO Connection 0
inout	[35:0]	GPIO_1;					//	GPIO Connection 1
////////////////////////////////////////////////////////////////////
wire		VGA_CTRL_CLK;
wire		AUD_CTRL_CLK;
wire		DLY_RST;
wire		EXT_CLK_LED;

//	LCD
assign	LCD_ON		=	1'b1;	//	LCD Power ON
assign	LCD_BLON	=	1'b1;	//	LCD Back Light ON
//	TV
assign	TD_RESET	=	1'b1;	//	Bypress 27 MHz
//	Audio
assign	AUD_XCK		=	AUD_CTRL_CLK;

//	All inout port turn to tri-state
assign	DRAM_DQ		=	16'hzzzz;
assign	FL_DQ		=	8'hzz;
assign	SRAM_DQ		=	16'hzzzz;
assign	OTG_DATA	=	16'hzzzz;
assign	SD_DAT		=	1'bz;
assign	ENET_DATA	=	16'hzzzz;

assign	LED_RED		=	18'h3FFFF;
assign	LED_GREEN	=	9'h1FF;
assign	DLY_RST		=	KEY[0];

SEG7_LUT_8 			u0	(	HEX0,HEX1,HEX2,HEX3,HEX4,HEX5,HEX6,HEX7,32'h12345678 );

VGA_Audio_PLL 		u1	(	.inclk0(OSC_27),
							.c0(VGA_CTRL_CLK),
							.c1(AUD_CTRL_CLK)	);

I2C_AV_Config 		u2	(	//	Host Side
							.iCLK(OSC_50),
							.iRST_N(DLY_RST),
							//	I2C Side
							.I2C_SCLK(I2C_SCLK),
							.I2C_SDAT(I2C_SDAT)	);

AUDIO_DAC 			u3	(	//	Audio Side
							.oAUD_BCK(AUD_BCLK),
							.oAUD_DATA(AUD_DACDAT),
							.oAUD_LRCK(AUD_DACLRCK),
							//	Control Signals
							.iSrc_Select(2'b11),
				            .iCLK_18_4(AUD_CTRL_CLK),
							.iRST_N(DLY_RST)	);

TV_to_VGA			u4	(	.OSC_27(OSC_27),
							.RESET(DLY_RST),
 							.VGA_BLANK(VGA_BLANK),
							.VGA_SYNC(VGA_SYNC),
							.VGA_CLOCK(VGA_CLK),
							.VGA_HS(VGA_HS),
 							.VGA_VS(VGA_VS),
							.VGA_R(VGA_R),
 							.VGA_G(VGA_G),
 							.VGA_B(VGA_B),
 							.TD_D(TD_DATA),
 							.TD_HS(TD_HS),
 							.TD_VS(TD_VS)	);

LCD_TEST 			u7	(	//	Host Side
							.iCLK(OSC_50),
							.iRST_N(DLY_RST),
							//	LCD Side
							.LCD_DATA(LCD_DATA),
							.LCD_RW(LCD_RW),
							.LCD_EN(LCD_EN),
							.LCD_RS(LCD_RS)	);

endmodule