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//==================================================================//
// File:    d_TopLevel.v                                            //
// Version: 0.0.0.3                                                 //
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -//
// Copyright (C) Stephen Pickett                                    //
//   Jun 08, 2005                                                   //
//                                                                  //
// This program is free software; you can redistribute it and/or    //
// modify it under the terms of the GNU General Public License      //
// as published by the Free Software Foundation; either version 2   //
// of the License, or (at your option) any later version.           //
//                                                                  //
// This program is distributed in the hope that it will be useful,  //
// but WITHOUT ANY WARRANTY; without even the implied warranty of   //
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the    //
// GNU General Public License for more details.                     //
//                                                                  //
// If you have not received a copy of the GNU General Public License//
// along with this program; write to:                               //
//     Free Software Foundation, Inc.,                              //
//     51 Franklin Street, Fifth Floor,                             //
//     Boston, MA  02110-1301, USA.                                 //
//                                                                  //
//------------------------------------------------------------------//
// Revisions:                                                       //
// Ver 0.0.0.1     Apr   , 2005   Under Development                 //
// Ver 0.0.0.2     Jun 08, 2005    Updates                          //
// Ver 0.0.0.3     Jun 19, 2005    Added Character Display          //
//                                                                  //
//==================================================================//
 
module TopLevel(
    CLK_50MHZ_IN, MASTER_RST,
    H_SYNC, V_SYNC, VGA_OUTPUT,
    PS2C, PS2D,
//    TIME_BASE,
    ADC_DATA, CLK_ADC,
    VGA_RAM_ADDR, VGA_RAM_DATA,
    VGA_RAM_OE, VGA_RAM_WE, VGA_RAM_CS,
 
    SEG_OUT, SEG_SEL, leds, SHOW_LEVELS_BUTTON
    );
 
//==================================================================//
// DEFINITIONS                                                      //
//==================================================================//
 
//==================================================================//
// VARIABLE DEFINITIONS                                             //
//==================================================================//
 
//----------------------//
// INPUTS / OUTPUTS     //
//----------------------//
input CLK_50MHZ_IN, MASTER_RST;
output H_SYNC, V_SYNC;
output[2:0] VGA_OUTPUT;
//input[5:0] TIME_BASE;
inout PS2C, PS2D;
input[8:0] ADC_DATA;
output CLK_ADC;
output[17:0] VGA_RAM_ADDR;
inout[15:0] VGA_RAM_DATA;
output VGA_RAM_OE, VGA_RAM_WE, VGA_RAM_CS;
 
output[7:0] leds;
output[6:0] SEG_OUT;
output[3:0] SEG_SEL;
input SHOW_LEVELS_BUTTON;
wire SHOW_LEVELS_BUTTON;
 
 
//----------------------//
// WIRES / NODES        //
//----------------------//
wire      CLK_50MHZ_IN, MASTER_RST;
wire      H_SYNC, V_SYNC;
wire[2:0] VGA_OUTPUT;
wire[5:0] TIME_BASE;
wire      PS2C, PS2D;
wire[8:0] ADC_DATA;
wire      CLK_ADC;
wire[17:0] VGA_RAM_ADDR;
wire[15:0] VGA_RAM_DATA;
wire       VGA_RAM_OE, VGA_RAM_WE, VGA_RAM_CS;
 
 
//----------------------//
// VARIABLES            //
//----------------------//
assign TIME_BASE = 6'b0;
 
 
//==================================================================//
// TEMP                                                             //
//==================================================================//
reg[8:0] fake_adcData;
 
wire[17:0] VGA_RAM_ADDRESS_w;
wire[15:0] VGA_RAM_DATA_w;
wire L_BUTTON, R_BUTTON, M_BUTTON;
 
wire VGA_RAM_ACCESS_OK;
wire CLK_50MHZ, CLK_64MHZ, CLK180_64MHZ;
reg CLK_VGA;
wire[6:0] SEG_OUT;
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(
    .CLK_50MHZ(CLK_50MHZ), .MASTER_RST(MASTER_RST),
    .DATA_IN(fake_adcData[7:0]),
    .SEG_OUT(SEG_OUT), .SEG_SEL(SEG_SEL)
    );
 
wire[7:0] leds;
assign leds[7:0] = 8'b0;
 
/*- - - - - - - - - - - - - */
/* Fake ADC data            */
/*- - - - - - - - - - - - - */
always @ (posedge CLK_64MHZ or posedge MASTER_RST) begin
    if(MASTER_RST)
        fake_adcData <= 9'd0;
    else
        fake_adcData <= fake_adcData+1;
end
 
 
 
//==================================================================//
// SUBROUTINES                                                      //
//==================================================================//
//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;
d_DCM clock_generator(
    .CLKIN_IN(CLK_50MHZ_IN),
    .RST_IN(MASTER_RST),
    .CLKIN_IBUFG_OUT(CLK_50MHZ),
    .CLK_64MHZ(CLK_64MHZ),
    .CLK180_64MHZ(CLK180_64MHZ),
    .LOCKED_OUT(CLK_64MHZ_LOCKED)
    );
 
wire[11:0] XCOORD, YCOORD;
wire[9:0] TRIGGER_LEVEL, HORZ_OFFSET, VERT_OFFSET;
wire[3:0] TIMESCALE;
wire[1:0] TRIGGERSTYLE;
Driver_mouse driver_MOUSE(
    .CLK_50MHZ(CLK_50MHZ), .MASTER_RST(MASTER_RST),
    .PS2C(PS2C), .PS2D(PS2D),
    .XCOORD(XCOORD), .YCOORD(YCOORD),
    .L_BUTTON(L_BUTTON), .M_BUTTON(M_BUTTON), .R_BUTTON(R_BUTTON)
    );
 
Driver_MouseInput Driver_MouseInput_inst(
    .CLK_50MHZ(CLK_50MHZ), .MASTER_RST(MASTER_RST),
    .XCOORD(XCOORD[9:0]), .YCOORD(YCOORD[9:0]),
    .L_BUTTON(L_BUTTON), .M_BUTTON(M_BUTTON), .R_BUTTON(R_BUTTON),
    .TRIGGER_LEVEL(TRIGGER_LEVEL), .HORZ_OFFSET(HORZ_OFFSET), .VERT_OFFSET(VERT_OFFSET),
    .TIMESCALE(TIMESCALE),
    .TRIGGERSTYLE(TRIGGERSTYLE)
    );
 
 
 
wire[8:0] ADC_RAM_DATA;
wire[10:0] ADC_RAM_ADDR;
wire ADC_RAM_CLK;
wire[10:0] TRIG_ADDR;
wire VGA_WRITE_DONE;
 
ADCDataBuffer ADC_Data_Buffer(
    .CLK_64MHZ(CLK_64MHZ),  .MASTER_CLK(MASTER_CLK), .MASTER_RST(MASTER_RST),
    .TIMESCALE(TIMESCALE), .TRIGGER_LEVEL(TRIGGER_LEVEL),
    .VERT_OFFSET(VERT_OFFSET), .HORZ_OFFSET(HORZ_OFFSET),
//    .ADC_DATA(ADC_DATA[7:0]),
    .ADC_DATA(fake_adcData),
    .CLK_ADC(CLK_ADC),
    .SNAP_DATA_EXT(ADC_RAM_DATA), .SNAP_ADDR_EXT(ADC_RAM_ADDR), .SNAP_CLK_EXT(ADC_RAM_CLK),
    .TRIGGERSTYLE(TRIGGERSTYLE)
    );
 
 
//------------------------------------------------------------------//
//   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),
    .TIMESCALE(TIMESCALE),
    .TRIGGERSTYLE(TRIGGERSTYLE),
    .XCOORD(XCOORD), .YCOORD(YCOORD)
    );
 
 
wire VGA_RAM_OE_w, VGA_RAM_WE_w, VGA_RAM_CS_w;
wire[17:0] VGA_RAM_ADDRESS_r;
wire VGA_RAM_OE_r, VGA_RAM_WE_r, VGA_RAM_CS_r;
 
assign VGA_RAM_ADDR = (VGA_RAM_ACCESS_OK) ? VGA_RAM_ADDRESS_w : VGA_RAM_ADDRESS_r;
assign VGA_RAM_DATA = (VGA_RAM_ACCESS_OK) ? VGA_RAM_DATA_w : 16'bZ;
assign VGA_RAM_OE = (VGA_RAM_ACCESS_OK) ? VGA_RAM_OE_w : VGA_RAM_OE_r;
assign VGA_RAM_WE = (VGA_RAM_ACCESS_OK) ? VGA_RAM_WE_w : VGA_RAM_WE_r;
assign VGA_RAM_CS = (VGA_RAM_ACCESS_OK) ? VGA_RAM_CS_w : VGA_RAM_CS_r;
 
VGADataBuffer ram_VGA_ramwrite(
    .CLK_50MHZ(CLK_50MHZ), .MASTER_RST(MASTER_RST),
    .VGA_RAM_DATA(VGA_RAM_DATA_w), .VGA_RAM_ADDR(VGA_RAM_ADDRESS_w),
    .VGA_RAM_OE(VGA_RAM_OE_w), .VGA_RAM_WE(VGA_RAM_WE_w), .VGA_RAM_CS(VGA_RAM_CS_w),
    .VGA_RAM_ACCESS_OK(VGA_RAM_ACCESS_OK),
    .ADC_RAM_DATA(ADC_RAM_DATA), .ADC_RAM_ADDR(ADC_RAM_ADDR), .ADC_RAM_CLK(ADC_RAM_CLK),
    .TIME_BASE(TIME_BASE)
    );
 
Driver_VGA driver_VGA(
    .CLK_50MHZ(CLK_50MHZ), .MASTER_RST(MASTER_RST),
    .CLK_VGA(CLK_VGA),
    .H_SYNC(H_SYNC), .V_SYNC(V_SYNC), .VGA_OUTPUT(VGA_OUTPUT),
    .XCOORD(XCOORD), .YCOORD(YCOORD),
    .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_ACCESS_OK(VGA_RAM_ACCESS_OK),
    .TRIGGER_LEVEL(TRIGGER_LEVEL), .HORZ_OFFSET(HORZ_OFFSET), .VERT_OFFSET(VERT_OFFSET),
    .SHOW_LEVELS(SHOW_LEVELS_BUTTON),
    .HCNT(HCNT), .VCNT(VCNT),
    .RGB_CHAR(RGB_CHAR)
    );
 
 
 
 
 
 
//==================================================================//
// FUNCTIONAL DEFINITIONS                                           //
//==================================================================//
 
endmodule
 

Line No.	Rev	Author	Line
1	5	smpickett	`//==================================================================//`
2			`// File: d_TopLevel.v //`
3	11	smpickett	`// Version: 0.0.0.3 //`
4	5	smpickett	`// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -//`
5			`// Copyright (C) Stephen Pickett //`
6			`// Jun 08, 2005 //`
7			`// //`
8			`// This program is free software; you can redistribute it and/or //`
9			`// modify it under the terms of the GNU General Public License //`
10			`// as published by the Free Software Foundation; either version 2 //`
11			`// of the License, or (at your option) any later version. //`
12			`// //`
13			`// This program is distributed in the hope that it will be useful, //`
14			`// but WITHOUT ANY WARRANTY; without even the implied warranty of //`
15			`// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //`
16			`// GNU General Public License for more details. //`
17			`// //`
18			`// If you have not received a copy of the GNU General Public License//`
19			`// along with this program; write to: //`
20			`// Free Software Foundation, Inc., //`
21			`// 51 Franklin Street, Fifth Floor, //`
22			`// Boston, MA 02110-1301, USA. //`
23			`// //`
24			`//------------------------------------------------------------------//`
25			`// Revisions: //`
26			`// Ver 0.0.0.1 Apr , 2005 Under Development //`
27			`// Ver 0.0.0.2 Jun 08, 2005 Updates //`
28	11	smpickett	`// Ver 0.0.0.3 Jun 19, 2005 Added Character Display //`
29	5	smpickett	`// //`
30			`//==================================================================//`
31	2	smpickett
32			`module TopLevel(`
33			`CLK_50MHZ_IN, MASTER_RST,`
34			`H_SYNC, V_SYNC, VGA_OUTPUT,`
35			`PS2C, PS2D,`
36			`// TIME_BASE,`
37	21	smpickett	`ADC_DATA, CLK_ADC,`
38	2	smpickett	`VGA_RAM_ADDR, VGA_RAM_DATA,`
39			`VGA_RAM_OE, VGA_RAM_WE, VGA_RAM_CS,`
40
41			`SEG_OUT, SEG_SEL, leds, SHOW_LEVELS_BUTTON`
42			`);`
43
44			`//==================================================================//`
45			`// DEFINITIONS //`
46			`//==================================================================//`
47
48			`//==================================================================//`
49			`// VARIABLE DEFINITIONS //`
50			`//==================================================================//`
51
52			`//----------------------//`
53			`// INPUTS / OUTPUTS //`
54			`//----------------------//`
55			`input CLK_50MHZ_IN, MASTER_RST;`
56			`output H_SYNC, V_SYNC;`
57			`output[2:0] VGA_OUTPUT;`
58			`//input[5:0] TIME_BASE;`
59			`inout PS2C, PS2D;`
60	21	smpickett	`input[8:0] ADC_DATA;`
61			`output CLK_ADC;`
62	2	smpickett	`output[17:0] VGA_RAM_ADDR;`
63			`inout[15:0] VGA_RAM_DATA;`
64			`output VGA_RAM_OE, VGA_RAM_WE, VGA_RAM_CS;`
65
66			`output[7:0] leds;`
67			`output[6:0] SEG_OUT;`
68			`output[3:0] SEG_SEL;`
69			`input SHOW_LEVELS_BUTTON;`
70			`wire SHOW_LEVELS_BUTTON;`
71
72
73			`//----------------------//`
74			`// WIRES / NODES //`
75			`//----------------------//`
76			`wire CLK_50MHZ_IN, MASTER_RST;`
77			`wire H_SYNC, V_SYNC;`
78			`wire[2:0] VGA_OUTPUT;`
79			`wire[5:0] TIME_BASE;`
80			`wire PS2C, PS2D;`
81	21	smpickett	`wire[8:0] ADC_DATA;`
82			`wire CLK_ADC;`
83	2	smpickett	`wire[17:0] VGA_RAM_ADDR;`
84			`wire[15:0] VGA_RAM_DATA;`
85			`wire VGA_RAM_OE, VGA_RAM_WE, VGA_RAM_CS;`
86
87
88			`//----------------------//`
89			`// VARIABLES //`
90			`//----------------------//`
91			`assign TIME_BASE = 6'b0;`
92
93
94			`//==================================================================//`
95			`// TEMP //`
96			`//==================================================================//`
97	21	smpickett	`reg[8:0] fake_adcData;`
98
99	2	smpickett	`wire[17:0] VGA_RAM_ADDRESS_w;`
100			`wire[15:0] VGA_RAM_DATA_w;`
101	5	smpickett	`wire L_BUTTON, R_BUTTON, M_BUTTON;`
102	2	smpickett
103			`wire VGA_RAM_ACCESS_OK;`
104			`wire CLK_50MHZ, CLK_64MHZ, CLK180_64MHZ;`
105	11	smpickett	`reg CLK_VGA;`
106	2	smpickett	`wire[6:0] SEG_OUT;`
107			`wire[3:0] SEG_SEL;`
108
109	11	smpickett	`wire[7:0] data_charRamRead;`
110			`reg[7:0] data_charRamRead_buf;`
111			`wire[7:0] mask_charMap;`
112			`reg[7:0] mask_charMap_buf;`
113
114	17	smpickett
115	11	smpickett	`always @ (posedge CLK_50MHZ) begin`
116			`if(R_BUTTON) begin`
117			`data_charRamRead_buf <= data_charRamRead_buf;`
118			`mask_charMap_buf <= mask_charMap_buf;`
119			`end else begin`
120			`data_charRamRead_buf <= data_charRamRead;`
121			`mask_charMap_buf <= mask_charMap;`
122			`end`
123			`end`
124
125	2	smpickett	`sub_SegDriver segs(`
126			`.CLK_50MHZ(CLK_50MHZ), .MASTER_RST(MASTER_RST),`
127	21	smpickett	`.DATA_IN(fake_adcData[7:0]),`
128	2	smpickett	`.SEG_OUT(SEG_OUT), .SEG_SEL(SEG_SEL)`
129			`);`
130
131			`wire[7:0] leds;`
132	21	smpickett	`assign leds[7:0] = 8'b0;`
133	11	smpickett
134	17	smpickett	`/- - - - - - - - - - - - - /`
135			`/* Fake ADC data */`
136			`/- - - - - - - - - - - - - /`
137	27	smpickett	`always @ (posedge CLK_64MHZ or posedge MASTER_RST) begin`
138	17	smpickett	`if(MASTER_RST)`
139	21	smpickett	`fake_adcData <= 9'd0;`
140	17	smpickett	`else`
141			`fake_adcData <= fake_adcData+1;`
142			`end`
143
144
145	21	smpickett
146	2	smpickett	`//==================================================================//`
147			`// SUBROUTINES //`
148			`//==================================================================//`
149	11	smpickett	`//d_DCM_VGA clock_gen_VGA (`
150			`// .CLKIN_IN(CLK_50MHZ_IN),`
151			`// .RST_IN(MASTER_RST),`
152			`// .CLKFX_OUT(CLK_VGA),`
153			`// .CLKIN_IBUFG_OUT(CLK_50MHZ_B),`
154			`// .LOCKED_OUT(CLK_VGA_LOCKED)`
155			`// );`
156
157			`always @ (posedge CLK_50MHZ or posedge MASTER_RST)`
158			`if(MASTER_RST) CLK_VGA <= 1'b0;`
159			`else CLK_VGA <= ~CLK_VGA;`
160
161
162	2	smpickett	`wire CLK_64MHZ_LOCKED;`
163			`d_DCM clock_generator(`
164			`.CLKIN_IN(CLK_50MHZ_IN),`
165			`.RST_IN(MASTER_RST),`
166			`.CLKIN_IBUFG_OUT(CLK_50MHZ),`
167			`.CLK_64MHZ(CLK_64MHZ),`
168			`.CLK180_64MHZ(CLK180_64MHZ),`
169			`.LOCKED_OUT(CLK_64MHZ_LOCKED)`
170			`);`
171
172			`wire[11:0] XCOORD, YCOORD;`
173	27	smpickett	`wire[9:0] TRIGGER_LEVEL, HORZ_OFFSET, VERT_OFFSET;`
174			`wire[3:0] TIMESCALE;`
175			`wire[1:0] TRIGGERSTYLE;`
176	2	smpickett	`Driver_mouse driver_MOUSE(`
177			`.CLK_50MHZ(CLK_50MHZ), .MASTER_RST(MASTER_RST),`
178			`.PS2C(PS2C), .PS2D(PS2D),`
179			`.XCOORD(XCOORD), .YCOORD(YCOORD),`
180			`.L_BUTTON(L_BUTTON), .M_BUTTON(M_BUTTON), .R_BUTTON(R_BUTTON)`
181			`);`
182
183			`Driver_MouseInput Driver_MouseInput_inst(`
184			`.CLK_50MHZ(CLK_50MHZ), .MASTER_RST(MASTER_RST),`
185	5	smpickett	`.XCOORD(XCOORD[9:0]), .YCOORD(YCOORD[9:0]),`
186	2	smpickett	`.L_BUTTON(L_BUTTON), .M_BUTTON(M_BUTTON), .R_BUTTON(R_BUTTON),`
187	27	smpickett	`.TRIGGER_LEVEL(TRIGGER_LEVEL), .HORZ_OFFSET(HORZ_OFFSET), .VERT_OFFSET(VERT_OFFSET),`
188			`.TIMESCALE(TIMESCALE),`
189			`.TRIGGERSTYLE(TRIGGERSTYLE)`
190	2	smpickett	`);`
191
192
193
194	21	smpickett	`wire[8:0] ADC_RAM_DATA;`
195	2	smpickett	`wire[10:0] ADC_RAM_ADDR;`
196			`wire ADC_RAM_CLK;`
197			`wire[10:0] TRIG_ADDR;`
198			`wire VGA_WRITE_DONE;`
199	21	smpickett
200			`ADCDataBuffer ADC_Data_Buffer(`
201			`.CLK_64MHZ(CLK_64MHZ), .MASTER_CLK(MASTER_CLK), .MASTER_RST(MASTER_RST),`
202	27	smpickett	`.TIMESCALE(TIMESCALE), .TRIGGER_LEVEL(TRIGGER_LEVEL),`
203			`.VERT_OFFSET(VERT_OFFSET), .HORZ_OFFSET(HORZ_OFFSET),`
204			`// .ADC_DATA(ADC_DATA[7:0]),`
205			`.ADC_DATA(fake_adcData),`
206	21	smpickett	`.CLK_ADC(CLK_ADC),`
207	27	smpickett	`.SNAP_DATA_EXT(ADC_RAM_DATA), .SNAP_ADDR_EXT(ADC_RAM_ADDR), .SNAP_CLK_EXT(ADC_RAM_CLK),`
208			`.TRIGGERSTYLE(TRIGGERSTYLE)`
209	2	smpickett	`);`
210
211
212	11	smpickett	`//------------------------------------------------------------------//`
213			`// VGA //`
214			`//------------------------------------------------------------------//`
215			`wire[9:0] HCNT, VCNT;`
216			`wire[2:0] RGB_CHAR;`
217
218
219			`CharacterDisplay charTest(`
220			`.MASTER_CLK(CLK_50MHZ), .MASTER_RST(MASTER_RST),`
221			`.CLK_VGA(CLK_VGA), .HCNT(HCNT), .VCNT(VCNT),`
222	27	smpickett	`.RGB_OUT(RGB_CHAR),`
223			`.TIMESCALE(TIMESCALE),`
224			`.TRIGGERSTYLE(TRIGGERSTYLE),`
225			`.XCOORD(XCOORD), .YCOORD(YCOORD)`
226	11	smpickett	`);`
227
228
229	2	smpickett	`wire VGA_RAM_OE_w, VGA_RAM_WE_w, VGA_RAM_CS_w;`
230			`wire[17:0] VGA_RAM_ADDRESS_r;`
231			`wire VGA_RAM_OE_r, VGA_RAM_WE_r, VGA_RAM_CS_r;`
232
233			`assign VGA_RAM_ADDR = (VGA_RAM_ACCESS_OK) ? VGA_RAM_ADDRESS_w : VGA_RAM_ADDRESS_r;`
234			`assign VGA_RAM_DATA = (VGA_RAM_ACCESS_OK) ? VGA_RAM_DATA_w : 16'bZ;`
235			`assign VGA_RAM_OE = (VGA_RAM_ACCESS_OK) ? VGA_RAM_OE_w : VGA_RAM_OE_r;`
236			`assign VGA_RAM_WE = (VGA_RAM_ACCESS_OK) ? VGA_RAM_WE_w : VGA_RAM_WE_r;`
237			`assign VGA_RAM_CS = (VGA_RAM_ACCESS_OK) ? VGA_RAM_CS_w : VGA_RAM_CS_r;`
238
239			`VGADataBuffer ram_VGA_ramwrite(`
240			`.CLK_50MHZ(CLK_50MHZ), .MASTER_RST(MASTER_RST),`
241			`.VGA_RAM_DATA(VGA_RAM_DATA_w), .VGA_RAM_ADDR(VGA_RAM_ADDRESS_w),`
242			`.VGA_RAM_OE(VGA_RAM_OE_w), .VGA_RAM_WE(VGA_RAM_WE_w), .VGA_RAM_CS(VGA_RAM_CS_w),`
243			`.VGA_RAM_ACCESS_OK(VGA_RAM_ACCESS_OK),`
244			`.ADC_RAM_DATA(ADC_RAM_DATA), .ADC_RAM_ADDR(ADC_RAM_ADDR), .ADC_RAM_CLK(ADC_RAM_CLK),`
245	21	smpickett	`.TIME_BASE(TIME_BASE)`
246	2	smpickett	`);`
247
248			`Driver_VGA driver_VGA(`
249			`.CLK_50MHZ(CLK_50MHZ), .MASTER_RST(MASTER_RST),`
250	11	smpickett	`.CLK_VGA(CLK_VGA),`
251	2	smpickett	`.H_SYNC(H_SYNC), .V_SYNC(V_SYNC), .VGA_OUTPUT(VGA_OUTPUT),`
252			`.XCOORD(XCOORD), .YCOORD(YCOORD),`
253			`.VGA_RAM_DATA(VGA_RAM_DATA), .VGA_RAM_ADDR(VGA_RAM_ADDRESS_r),`
254			`.VGA_RAM_OE(VGA_RAM_OE_r), .VGA_RAM_WE(VGA_RAM_WE_r), .VGA_RAM_CS(VGA_RAM_CS_r),`
255			`.VGA_RAM_ACCESS_OK(VGA_RAM_ACCESS_OK),`
256	27	smpickett	`.TRIGGER_LEVEL(TRIGGER_LEVEL), .HORZ_OFFSET(HORZ_OFFSET), .VERT_OFFSET(VERT_OFFSET),`
257	11	smpickett	`.SHOW_LEVELS(SHOW_LEVELS_BUTTON),`
258			`.HCNT(HCNT), .VCNT(VCNT),`
259			`.RGB_CHAR(RGB_CHAR)`
260	2	smpickett	`);`
261
262
263
264
265
266
267			`//==================================================================//`
268			`// FUNCTIONAL DEFINITIONS //`
269			`//==================================================================//`
270
271			`endmodule`
272

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