| Line 1... |
Line 1... |
//==================================================================//
|
//==================================================================//
|
// File: d_TopLevel.v //
|
// File: d_TopLevel.v //
|
// Version: 0.0.0.2 //
|
// Version: 0.0.0.3 //
|
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -//
|
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -//
|
// Copyright (C) Stephen Pickett //
|
// Copyright (C) Stephen Pickett //
|
// Jun 08, 2005 //
|
// Jun 08, 2005 //
|
// //
|
// //
|
// This program is free software; you can redistribute it and/or //
|
// This program is free software; you can redistribute it and/or //
|
| Line 23... |
Line 23... |
// //
|
// //
|
//------------------------------------------------------------------//
|
//------------------------------------------------------------------//
|
// Revisions: //
|
// Revisions: //
|
// Ver 0.0.0.1 Apr , 2005 Under Development //
|
// Ver 0.0.0.1 Apr , 2005 Under Development //
|
// Ver 0.0.0.2 Jun 08, 2005 Updates //
|
// Ver 0.0.0.2 Jun 08, 2005 Updates //
|
|
// Ver 0.0.0.3 Jun 19, 2005 Added Character Display //
|
// //
|
// //
|
//==================================================================//
|
//==================================================================//
|
|
|
module TopLevel(
|
module TopLevel(
|
CLK_50MHZ_IN, MASTER_RST,
|
CLK_50MHZ_IN, MASTER_RST,
|
| Line 97... |
Line 98... |
wire[15:0] VGA_RAM_DATA_w;
|
wire[15:0] VGA_RAM_DATA_w;
|
wire L_BUTTON, R_BUTTON, M_BUTTON;
|
wire L_BUTTON, R_BUTTON, M_BUTTON;
|
|
|
wire VGA_RAM_ACCESS_OK;
|
wire VGA_RAM_ACCESS_OK;
|
wire CLK_50MHZ, CLK_64MHZ, CLK180_64MHZ;
|
wire CLK_50MHZ, CLK_64MHZ, CLK180_64MHZ;
|
|
reg CLK_VGA;
|
wire[6:0] SEG_OUT;
|
wire[6:0] SEG_OUT;
|
wire[3:0] SEG_SEL;
|
wire[3:0] SEG_SEL;
|
|
|
|
wire[7:0] data_charRamRead;
|
|
reg[7:0] data_charRamRead_buf;
|
|
wire[7:0] mask_charMap;
|
|
reg[7:0] mask_charMap_buf;
|
|
|
|
always @ (posedge CLK_50MHZ) begin
|
|
if(R_BUTTON) begin
|
|
data_charRamRead_buf <= data_charRamRead_buf;
|
|
mask_charMap_buf <= mask_charMap_buf;
|
|
end else begin
|
|
data_charRamRead_buf <= data_charRamRead;
|
|
mask_charMap_buf <= mask_charMap;
|
|
end
|
|
end
|
|
|
sub_SegDriver segs(
|
sub_SegDriver segs(
|
.CLK_50MHZ(CLK_50MHZ), .MASTER_RST(MASTER_RST),
|
.CLK_50MHZ(CLK_50MHZ), .MASTER_RST(MASTER_RST),
|
.DATA_IN(),
|
.DATA_IN(data_charRamRead_buf),
|
.SEG_OUT(SEG_OUT), .SEG_SEL(SEG_SEL)
|
.SEG_OUT(SEG_OUT), .SEG_SEL(SEG_SEL)
|
);
|
);
|
|
|
wire[7:0] leds;
|
wire[7:0] leds;
|
assign leds[0] = L_BUTTON;
|
assign leds = mask_charMap_buf;
|
assign leds[1] = M_BUTTON;
|
|
assign leds[2] = R_BUTTON;
|
|
assign leds[3] = 1'b0;
|
|
assign leds[7:4] = 4'b0;
|
|
//==================================================================//
|
//==================================================================//
|
// SUBROUTINES //
|
// SUBROUTINES //
|
//==================================================================//
|
//==================================================================//
|
//wire CLK_50MHZ, CLK_64MHZ, CLK180_64MHZ;
|
//d_DCM_VGA clock_gen_VGA (
|
|
// .CLKIN_IN(CLK_50MHZ_IN),
|
|
// .RST_IN(MASTER_RST),
|
|
// .CLKFX_OUT(CLK_VGA),
|
|
// .CLKIN_IBUFG_OUT(CLK_50MHZ_B),
|
|
// .LOCKED_OUT(CLK_VGA_LOCKED)
|
|
// );
|
|
|
|
always @ (posedge CLK_50MHZ or posedge MASTER_RST)
|
|
if(MASTER_RST) CLK_VGA <= 1'b0;
|
|
else CLK_VGA <= ~CLK_VGA;
|
|
|
|
|
wire CLK_64MHZ_LOCKED;
|
wire CLK_64MHZ_LOCKED;
|
d_DCM clock_generator(
|
d_DCM clock_generator(
|
.CLKIN_IN(CLK_50MHZ_IN),
|
.CLKIN_IN(CLK_50MHZ_IN),
|
.RST_IN(MASTER_RST),
|
.RST_IN(MASTER_RST),
|
.CLKIN_IBUFG_OUT(CLK_50MHZ),
|
.CLKIN_IBUFG_OUT(CLK_50MHZ),
|
| Line 161... |
Line 187... |
.TRIGGER_LEVEL(TRIGGER_LEVEL[8:0])
|
.TRIGGER_LEVEL(TRIGGER_LEVEL[8:0])
|
);
|
);
|
|
|
|
|
|
|
|
//------------------------------------------------------------------//
|
|
// VGA //
|
|
//------------------------------------------------------------------//
|
|
wire[9:0] HCNT, VCNT;
|
|
wire[2:0] RGB_CHAR;
|
|
|
|
|
|
CharacterDisplay charTest(
|
|
.MASTER_CLK(CLK_50MHZ), .MASTER_RST(MASTER_RST),
|
|
.CLK_VGA(CLK_VGA), .HCNT(HCNT), .VCNT(VCNT),
|
|
.RGB_OUT(RGB_CHAR),
|
|
.data_charMap(mask_charMap), .data_charRamRead(data_charRamRead)
|
|
);
|
|
|
|
|
//wire[17:0] VGA_RAM_ADDRESS_w;
|
//wire[17:0] VGA_RAM_ADDRESS_w;
|
//wire[15:0] VGA_RAM_DATA_w;
|
//wire[15:0] VGA_RAM_DATA_w;
|
wire VGA_RAM_OE_w, VGA_RAM_WE_w, VGA_RAM_CS_w;
|
wire VGA_RAM_OE_w, VGA_RAM_WE_w, VGA_RAM_CS_w;
|
wire[17:0] VGA_RAM_ADDRESS_r;
|
wire[17:0] VGA_RAM_ADDRESS_r;
|
wire VGA_RAM_OE_r, VGA_RAM_WE_r, VGA_RAM_CS_r;
|
wire VGA_RAM_OE_r, VGA_RAM_WE_r, VGA_RAM_CS_r;
|
| Line 186... |
Line 227... |
.TRIG_ADDR(TRIG_ADDR), .VGA_WRITE_DONE(VGA_WRITE_DONE)
|
.TRIG_ADDR(TRIG_ADDR), .VGA_WRITE_DONE(VGA_WRITE_DONE)
|
);
|
);
|
|
|
Driver_VGA driver_VGA(
|
Driver_VGA driver_VGA(
|
.CLK_50MHZ(CLK_50MHZ), .MASTER_RST(MASTER_RST),
|
.CLK_50MHZ(CLK_50MHZ), .MASTER_RST(MASTER_RST),
|
|
.CLK_VGA(CLK_VGA),
|
.H_SYNC(H_SYNC), .V_SYNC(V_SYNC), .VGA_OUTPUT(VGA_OUTPUT),
|
.H_SYNC(H_SYNC), .V_SYNC(V_SYNC), .VGA_OUTPUT(VGA_OUTPUT),
|
.XCOORD(XCOORD), .YCOORD(YCOORD),
|
.XCOORD(XCOORD), .YCOORD(YCOORD),
|
.VGA_RAM_DATA(VGA_RAM_DATA), .VGA_RAM_ADDR(VGA_RAM_ADDRESS_r),
|
.VGA_RAM_DATA(VGA_RAM_DATA), .VGA_RAM_ADDR(VGA_RAM_ADDRESS_r),
|
.VGA_RAM_OE(VGA_RAM_OE_r), .VGA_RAM_WE(VGA_RAM_WE_r), .VGA_RAM_CS(VGA_RAM_CS_r),
|
.VGA_RAM_OE(VGA_RAM_OE_r), .VGA_RAM_WE(VGA_RAM_WE_r), .VGA_RAM_CS(VGA_RAM_CS_r),
|
.VGA_RAM_ACCESS_OK(VGA_RAM_ACCESS_OK),
|
.VGA_RAM_ACCESS_OK(VGA_RAM_ACCESS_OK),
|
.TRIGGER_LEVEL(TRIGGER_LEVEL[8:0]),
|
.TRIGGER_LEVEL(TRIGGER_LEVEL[8:0]),
|
.SHOW_LEVELS(SHOW_LEVELS_BUTTON)
|
.SHOW_LEVELS(SHOW_LEVELS_BUTTON),
|
|
.HCNT(HCNT), .VCNT(VCNT),
|
|
.RGB_CHAR(RGB_CHAR)
|
);
|
);
|
|
|
|
|
|
|
|
|
