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Diffstat (limited to 'student_files_2015/student_files_2015/prj2/quartus_proj/DE0_CAMERA_MOUSE/DE0_D5M.v')
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1 files changed, 379 insertions, 0 deletions
diff --git a/student_files_2015/student_files_2015/prj2/quartus_proj/DE0_CAMERA_MOUSE/DE0_D5M.v b/student_files_2015/student_files_2015/prj2/quartus_proj/DE0_CAMERA_MOUSE/DE0_D5M.v new file mode 100644 index 0000000..278fabe --- /dev/null +++ b/student_files_2015/student_files_2015/prj2/quartus_proj/DE0_CAMERA_MOUSE/DE0_D5M.v @@ -0,0 +1,379 @@ +// -------------------------------------------------------------------- +// Copyright (c) 2007 by Terasic Technologies Inc. +// -------------------------------------------------------------------- +// +// Permission: +// +// Terasic grants permission to use and modify this code for use +// in synthesis for all Terasic Development Boards and Altera Development +// Kits made by Terasic. Other use of this code, including the selling +// ,duplication, or modification of any portion is strictly prohibited. +// +// Disclaimer: +// +// This VHDL/Verilog or C/C++ source code is intended as a design reference +// which illustrates how these types of functions can be implemented. +// It is the user's responsibility to verify their design for +// consistency and functionality through the use of formal +// verification methods. Terasic provides no warranty regarding the use +// or functionality of this code. +// +// -------------------------------------------------------------------- +// +// Terasic Technologies Inc +// 356 Fu-Shin E. Rd Sec. 1. JhuBei City, +// HsinChu County, Taiwan +// 302 +// +// web: http://www.terasic.com/ +// email: support@terasic.com +// +// -------------------------------------------------------------------- +// +// Major Functions: DE0_D5M +// +// -------------------------------------------------------------------- +// +// Revision History : +// -------------------------------------------------------------------- +// Ver :| Author :| Mod. Date :| Changes Made: +// V1.0 :| Johnny FAN :| 07/07/09 :| Initial Revision +// V2.0 :| Rui Duarte :| 12/03/14 :| DE0 support +// -------------------------------------------------------------------- + +module DE0_D5M + ( + //////////////////// Clock Input //////////////////// + CLOCK_50, // 50 MHz + //////////////////// Push Button //////////////////// + KEY, // Pushbutton[2:0] + //////////////////// DPDT Switch //////////////////// + SW, // Toggle Switch[9:0] + //////////////////////// LED //////////////////////// + LEDG, // LED Green[9:0] + //////////////////// 7-SEG Dispaly //////////////////// + HEX0, // Seven Segment Digit 0 + HEX1, // Seven Segment Digit 1 + HEX2, // Seven Segment Digit 2 + HEX3, // Seven Segment Digit 3 + ///////////////////// SDRAM Interface //////////////// + DRAM_DQ, // SDRAM Data bus 16 Bits + DRAM_ADDR, // SDRAM Address bus 12 Bits + DRAM_LDQM, // SDRAM Low-byte Data Mask + DRAM_UDQM, // SDRAM High-byte Data Mask + DRAM_WE_N, // SDRAM Write Enable + DRAM_CAS_N, // SDRAM Column Address Strobe + DRAM_RAS_N, // SDRAM Row Address Strobe + DRAM_CS_N, // SDRAM Chip Select + DRAM_BA_0, // SDRAM Bank Address 0 + DRAM_BA_1, // SDRAM Bank Address 0 + DRAM_CLK, // SDRAM Clock + DRAM_CKE, // SDRAM Clock Enable + //////////////////// VGA //////////////////////////// + VGA_HS, // VGA H_SYNC + VGA_VS, // VGA V_SYNC + VGA_R, // VGA Red[3:0] + VGA_G, // VGA Green[3:0] + VGA_B, // VGA Blue[3:0] + VGA_CLK, // VGA Clk + VGA_X, // VGA X scan coord + VGA_Y, // VGA Y scan coord + VGA_ACTIVE, // VGA ACTIVE + //////////////////// GPIO //////////////////////////// + //GPIO_0, // GPIO Connection 0 + GPIO_1_CLKIN, // GPIO Connection 1 CLK INPUTS + GPIO_1_CLKOUT, // GPIO Connection 1 CLK OUTPUTS + GPIO_1 // GPIO Connection 1 + ); + +//////////////////////// Clock Input //////////////////////// +input CLOCK_50; // 50 MHz +//////////////////////// Push Button //////////////////////// +input [2:0] KEY; // Pushbutton[3:0] +//////////////////////// DPDT Switch //////////////////////// +input [9:0] SW; // Toggle Switch[9:0] +//////////////////////////// LED //////////////////////////// +output [9:0] LEDG; // LED Green[7:0] +//////////////////////// 7-SEG Dispaly //////////////////////// +output [6:0] HEX0; // Seven Segment Digit 0 +output [6:0] HEX1; // Seven Segment Digit 1 +output [6:0] HEX2; // Seven Segment Digit 2 +output [6:0] HEX3; // Seven Segment Digit 3 +/////////////////////// 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 +//////////////////////// VGA //////////////////////////// +output VGA_HS; // VGA H_SYNC +output VGA_VS; // VGA V_SYNC +output [3:0] VGA_R; // VGA Red[3:0] +output [3:0] VGA_G; // VGA Green[3:0] +output [3:0] VGA_B; // VGA Blue[3:0] +output VGA_CLK; // VGA Clk +output [11:0] VGA_X; // VGA X scan coord +output [11:0] VGA_Y; // VGA Y scan coord +output VGA_ACTIVE; // VGA ACTIVE +//////////////////////// GPIO //////////////////////////////// + +input [1:0] GPIO_1_CLKIN; // GPIO Connection 1 - need stand alone inputs for external clock, pins on the board rewired +output [1:0] GPIO_1_CLKOUT; // GPIO Connection 1 - need stand alone outputs for external clock, pins on the board rewired +inout [31:0] GPIO_1; // GPIO Connection 1 +/////////////////////////////////////////////////////////////////// +//============================================================================= +// REG/WIRE declarations +//============================================================================= + +// CCD +wire [11:0] CCD_DATA; +wire CCD_SDAT; +wire CCD_SCLK; +wire CCD_FLASH; +wire CCD_FVAL; +wire CCD_LVAL; +wire CCD_PIXCLK; +wire CCD_MCLK; // CCD Master Clock + +wire [15:0] Read_DATA1; +wire [15:0] Read_DATA2; +wire VGA_CTRL_CLK; +wire [11:0] mCCD_DATA; +wire mCCD_DVAL; +wire mCCD_DVAL_d; +wire [15:0] X_Cont; +wire [15:0] Y_Cont; +wire [9:0] X_ADDR; +wire [31:0] Frame_Cont; +wire DLY_RST_0; +wire DLY_RST_1; +wire DLY_RST_2; +wire Read; +reg [11:0] rCCD_DATA; +reg rCCD_LVAL; +reg rCCD_FVAL; +wire [11:0] sCCD_R; +wire [11:0] sCCD_G; +wire [11:0] sCCD_B; +wire sCCD_DVAL; +wire [9:0] VGA_R; // VGA Red[9:0] +wire [9:0] VGA_G; // VGA Green[9:0] +wire [9:0] VGA_B; // VGA Blue[9:0] +wire [11:0] VGA_X; // VGA X scan +wire [11:0] VGA_Y; // VGA Y scan +wire VGA_ACTIVE; +reg [1:0] rClk; +wire sdram_ctrl_clk; + +//============================================================================= +// Structural coding +//============================================================================= +assign CCD_DATA[0] = GPIO_1[11]; +assign CCD_DATA[1] = GPIO_1[10]; +assign CCD_DATA[2] = GPIO_1[9]; +assign CCD_DATA[3] = GPIO_1[8]; +assign CCD_DATA[4] = GPIO_1[7]; +assign CCD_DATA[5] = GPIO_1[6]; +assign CCD_DATA[6] = GPIO_1[5]; +assign CCD_DATA[7] = GPIO_1[4]; +assign CCD_DATA[8] = GPIO_1[3]; +assign CCD_DATA[9] = GPIO_1[2]; +assign CCD_DATA[10]= GPIO_1[1]; +assign CCD_DATA[11]= GPIO_1[0]; +assign GPIO_1_CLKOUT[0] = CCD_MCLK; +assign CCD_FVAL = GPIO_1[18]; +assign CCD_LVAL = GPIO_1[17]; +assign CCD_PIXCLK = GPIO_1_CLKIN[0]; +assign GPIO_1[15] = 1'b1; // tRIGGER +assign GPIO_1[14] = DLY_RST_1; + +assign LEDG = Y_Cont; + +assign VGA_CTRL_CLK= rClk[0]; +assign VGA_CLK = ~rClk[0]; + +always@(posedge CLOCK_50) rClk <= rClk+1; + + +wire [9:0] oVGA_R; +wire [9:0] oVGA_G; +wire [9:0] oVGA_B; +assign VGA_R = oVGA_R[9:0]; +assign VGA_G = oVGA_G[9:0]; +assign VGA_B = oVGA_B[9:0]; + +// vga scan coordinates +wire [11:0] oVGA_X; +wire [11:0] oVGA_Y; +assign VGA_X = oVGA_Y; +assign VGA_Y = oVGA_X; + +// vga output active +wire oVGA_ACTIVE; +assign VGA_ACTIVE = oVGA_ACTIVE; + + + + +always@(posedge CCD_PIXCLK) +begin + rCCD_DATA <= CCD_DATA; + rCCD_LVAL <= CCD_LVAL; + rCCD_FVAL <= CCD_FVAL; +end + +VGA_Controller u1 ( // Host Side + .oRequest (Read), +// .iRed (10'b1111111111), +// .iGreen (10'b0000000000), +// .iBlue (10'b0000000000), + .iRed (Read_DATA2[9:0]), + .iGreen ({Read_DATA1[14:10],Read_DATA2[14:10]}), + .iBlue (Read_DATA1[9:0]), + // VGA Side + .oVGA_R (oVGA_R), + .oVGA_G (oVGA_G), + .oVGA_B (oVGA_B), + .oVGA_H_SYNC(VGA_HS), + .oVGA_V_SYNC(VGA_VS), + // VGA Scan Coordinates + .oVGA_X(oVGA_X), + .oVGA_Y(oVGA_Y), + .oVGA_ACTIVE(oVGA_ACTIVE), + // Control Signal + .iCLK (VGA_CTRL_CLK), + .iRST_N (DLY_RST_2) + ); + + +Reset_Delay u2 ( + .iCLK (CLOCK_50), + .iRST (KEY[0]), + .oRST_0(DLY_RST_0), + .oRST_1(DLY_RST_1), + .oRST_2(DLY_RST_2) + ); + +CCD_Capture u3 ( + .oDATA (mCCD_DATA), + .oDVAL (mCCD_DVAL), + .oX_Cont (X_Cont), + .oY_Cont (Y_Cont), + .oFrame_Cont(Frame_Cont), + .iDATA (rCCD_DATA), + .iFVAL (rCCD_FVAL), + .iLVAL (rCCD_LVAL), + .iSTART (!KEY[1]), + .iEND (!KEY[2]), + .iCLK (CCD_PIXCLK), + .iRST (DLY_RST_2) + ); + +RAW2RGB u4 ( + .iCLK (CCD_PIXCLK), + .iRST (DLY_RST_1), + .iDATA (mCCD_DATA), + .iDVAL (mCCD_DVAL), + .oRed (sCCD_R), + .oGreen (sCCD_G), + .oBlue (sCCD_B), + .oDVAL (sCCD_DVAL), + .iX_Cont(X_Cont), + .iY_Cont(Y_Cont) + ); + +SEG7_LUT_8 u5 ( + .oSEG0(HEX0), + .oSEG1(HEX1), + .oSEG2(HEX2), + .oSEG3(HEX3), + .oSEG4(), + .oSEG5(), + .oSEG6(), + .oSEG7(), + .iDIG (Frame_Cont[31:0]) + ); + +sdram_pll u6 ( + .inclk0(CLOCK_50), + .c0 (sdram_ctrl_clk), + .c1 (DRAM_CLK) + ); + +assign CCD_MCLK = rClk[0]; + +Sdram_Control_4Port u7 ( // HOST Side + .REF_CLK (CLOCK_50), + .RESET_N (1'b1), + .CLK (sdram_ctrl_clk), + + // FIFO Write Side 1 + .WR1_DATA ({1'b0,sCCD_G[11:7],sCCD_B[11:2]}), + .WR1 (sCCD_DVAL), + .WR1_ADDR (0), + .WR1_MAX_ADDR(640*480), + .WR1_LENGTH (9'h100), + .WR1_LOAD (!DLY_RST_0), + .WR1_CLK (~CCD_PIXCLK), + + // FIFO Write Side 2 + .WR2_DATA ({1'b0,sCCD_G[6:2],sCCD_R[11:2]}), + .WR2 (sCCD_DVAL), + .WR2_ADDR (22'h100000), + .WR2_MAX_ADDR(22'h100000+640*480), + .WR2_LENGTH (9'h100), + .WR2_LOAD (!DLY_RST_0), + .WR2_CLK (~CCD_PIXCLK), + + + // FIFO Read Side 1 + .RD1_DATA (Read_DATA1), + .RD1 (Read), + .RD1_ADDR (0), + .RD1_MAX_ADDR(640*480), + .RD1_LENGTH (9'h100), + .RD1_LOAD (!DLY_RST_0), + .RD1_CLK (~VGA_CTRL_CLK), + + // FIFO Read Side 2 + .RD2_DATA (Read_DATA2), + .RD2 (Read), + .RD2_ADDR (22'h100000), + .RD2_MAX_ADDR(22'h100000+640*480), + .RD2_LENGTH (9'h100), + .RD2_LOAD (!DLY_RST_0), + .RD2_CLK (~VGA_CTRL_CLK), + + // SDRAM Side + .SA (DRAM_ADDR), + .BA ({DRAM_BA_1,DRAM_BA_0}), + .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_UDQM,DRAM_LDQM}) + ); + + + +I2C_CCD_Config u8 ( // Host Side + .iCLK (CLOCK_50), + .iRST_N (DLY_RST_2), + .iZOOM_MODE_SW (SW[2]), + .iEXPOSURE_ADJ (SW[1]), + .iEXPOSURE_DEC_p(SW[0]), + // I2C Side + .I2C_SCLK (GPIO_1[20]), + .I2C_SDAT (GPIO_1[19]) + ); + +endmodule
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