URL https://opencores.org/ocsvn/alternascope/alternascope/trunk

Subversion Repositories alternascope

[/] [alternascope/] [trunk/] [UserInput/] [d_MouseInput.v] - Blame information for rev 32

Go to most recent revision | Details | Compare with Previous | View Log


//==================================================================//
// File:    d_MouseInput.v                                          //
// Version: 0.0.0.2                                                 //
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -//
// 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     May   , 2005   Under Development                 //
// Ver 0.0.0.2     Jun 08, 2005    Modulized 'UserLines'            //
//                                                                  //
//==================================================================//
 
module Driver_MouseInput(
    CLK_50MHZ, MASTER_RST,
    XCOORD, YCOORD, L_BUTTON, R_BUTTON, M_BUTTON,
    TRIGGER_LEVEL, VERT_OFFSET, HORZ_OFFSET,
    TIMESCALE, TRIGGERSTYLE
    );
 
 
//==================================================================//
// PARAMETER DEFINITIONS                                            //
//==================================================================//
parameter P_clickLimit_left     = 10'd556;
parameter P_clickLimit_right    = 10'd558;
parameter P_clickLimit_leftV    = 10'd559;
parameter P_clickLimit_rightV   = 10'd561;
parameter P_clickLimit_top      = 10'd102;
parameter P_clickLimit_bot      = 10'd100;
 
 
//==================================================================//
// VARIABLE DEFINITIONS                                             //
//==================================================================//
//----------------------//
// INPUTS / OUTPUTS     //
//----------------------//
input CLK_50MHZ;            // System wide clock
input MASTER_RST;           // System wide reset
input[9:0] XCOORD;          // X coordinate of the cursor
input[9:0] YCOORD;          // Y coordinate of the cursor
input L_BUTTON;             // Left Mouse Button Press
input R_BUTTON;             // Right Mouse Button Press
input M_BUTTON;             // Middle Mouse Button Press
output[9:0] TRIGGER_LEVEL;  // Current Trigger Level
output[9:0] VERT_OFFSET;    // VERTICAL OFFSET
output[9:0] HORZ_OFFSET;    // HORIZONTAL OFFSET
output[3:0] TIMESCALE;      // Current Tiemscale value
output[1:0] TRIGGERSTYLE;   // Style (rise/fall) of trigger
 
//----------------------//
// WIRES / NODES        //
//----------------------//
wire CLK_50MHZ, MASTER_RST;
wire[9:0] XCOORD;
wire[9:0] YCOORD;
wire L_BUTTON, R_BUTTON, M_BUTTON;
wire[9:0] TRIGGER_LEVEL, VERT_OFFSET, HORZ_OFFSET;
wire[3:0] TIMESCALE;
wire[1:0] TRIGGERSTYLE;
 
//----------------------//
// REGISTERS            //
//----------------------//
 
 
//----------------------//
// TESTING              //
//----------------------//
 
 
 
 
//==================================================================//
// FUNCTIONAL DEFINITIONS                                           //
//==================================================================//
 
//------------------------------------------------------------------//
// INTERMEDIATES                                                    //
//------------------------------------------------------------------//
 
// -- LEFT BUTTON --
wire Lrise, Lfall;
reg  Lbuf;
always @ (posedge CLK_50MHZ or posedge MASTER_RST) begin
    if(MASTER_RST == 1'b1) Lbuf <= 1'b0;
    else                   Lbuf <= L_BUTTON;
end
 
assign Lrise = (!Lbuf &  L_BUTTON);
assign Lfall = ( Lbuf & !L_BUTTON);
 
// -- RIGHT BUTTON --
wire Rrise, Rfall;
reg  Rbuf;
always @ (posedge CLK_50MHZ or posedge MASTER_RST) begin
    if(MASTER_RST == 1'b1) Rbuf <= 1'b0;
    else                   Rbuf <= R_BUTTON;
end
 
assign Rrise = (!Rbuf &  R_BUTTON);
assign Rfall = ( Rbuf & !R_BUTTON);
 
 
// -- MIDDLE BUTTON --
wire Mrise, Mfall;
reg  Mbuf;
always @ (posedge CLK_50MHZ or posedge MASTER_RST) begin
    if(MASTER_RST == 1'b1) Mbuf <= 1'b0;
    else                   Mbuf <= M_BUTTON;
end
 
assign Mrise = (!Mbuf &  M_BUTTON);
assign Mfall = ( Mbuf & !M_BUTTON);
 
 
//------------------------------------------------------------------//
// USER MODIFIABLE LINES                                            //
//------------------------------------------------------------------//
sub_UserLines set_trigger(
    .MASTER_CLK(CLK_50MHZ), .MASTER_RST(MASTER_RST),
    .LINE_VALUE_OUT(TRIGGER_LEVEL),
    .BUTTON_RISE(Lrise),
        .BUTTON_FALL(Lfall),
    .XCOORD(XCOORD),
        .YCOORD(YCOORD),
    .RESET_VALUE(10'd99),
    .LEFT(P_clickLimit_left),
        .RGHT(P_clickLimit_right),
    .BOT(TRIGGER_LEVEL),
//    .BOT(TRIGGER_LEVEL-1'b1),
        .TOP(TRIGGER_LEVEL+1'b1),
    .SETXnY(1'b0)
    );
 
sub_UserLines set_Voffset(
    .MASTER_CLK(CLK_50MHZ), .MASTER_RST(MASTER_RST),
    .LINE_VALUE_OUT(VERT_OFFSET),
    .BUTTON_RISE(Lrise),
        .BUTTON_FALL(Lfall),
    .XCOORD(XCOORD),
        .YCOORD(YCOORD),
    .RESET_VALUE(10'd0),
    .LEFT(P_clickLimit_leftV),
        .RGHT(P_clickLimit_rightV),
    .BOT(VERT_OFFSET),
//        .BOT(VERT_OFFSET-1'b1),
        .TOP(VERT_OFFSET+1'b1),
    .SETXnY(1'b0)
    );
 
sub_UserLines set_Hoffset(
    .MASTER_CLK(CLK_50MHZ), .MASTER_RST(MASTER_RST),
    .LINE_VALUE_OUT(HORZ_OFFSET),
    .BUTTON_RISE(Lrise),
        .BUTTON_FALL(Lfall),
    .XCOORD(XCOORD),
        .YCOORD(YCOORD),
    .RESET_VALUE(10'd319),
//    .LEFT(HORZ_OFFSET-1'b1),
    .LEFT(HORZ_OFFSET),
        .RGHT(HORZ_OFFSET+1'b1),
        .BOT(P_clickLimit_bot),
        .TOP(P_clickLimit_top),
    .SETXnY(1'b1)
    );
 
sub_UserTimeScaleBox TSBox(
    .MASTER_CLK(CLK_50MHZ), .MASTER_RST(MASTER_RST),
    .VALUE_OUT(TIMESCALE),
    .BUTTON_RISE(Lrise),
        .BUTTON_FALL(Lfall),
    .XCOORD(XCOORD),
        .YCOORD(YCOORD)
    );
 
sub_UserTriggerStyleBox TrigStyleBox(
    .MASTER_CLK(CLK_50MHZ), .MASTER_RST(MASTER_RST),
    .VALUE_OUT(TRIGGERSTYLE),
    .BUTTON_RISE(Lrise),
        .BUTTON_FALL(Lfall),
    .XCOORD(XCOORD),
        .YCOORD(YCOORD)
    );
 
 
 
 
endmodule
 

Line No.	Rev	Author	Line
1	5	smpickett	`//==================================================================//`
2			`// File: d_MouseInput.v //`
3			`// Version: 0.0.0.2 //`
4			`// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -//`
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 May , 2005 Under Development //`
27			`// Ver 0.0.0.2 Jun 08, 2005 Modulized 'UserLines' //`
28			`// //`
29			`//==================================================================//`
30	2	smpickett
31			`module Driver_MouseInput(`
32			`CLK_50MHZ, MASTER_RST,`
33			`XCOORD, YCOORD, L_BUTTON, R_BUTTON, M_BUTTON,`
34	27	smpickett	`TRIGGER_LEVEL, VERT_OFFSET, HORZ_OFFSET,`
35			`TIMESCALE, TRIGGERSTYLE`
36	2	smpickett	`);`
37	5	smpickett
38
39	2	smpickett	`//==================================================================//`
40	5	smpickett	`// PARAMETER DEFINITIONS //`
41	2	smpickett	`//==================================================================//`
42	27	smpickett	`parameter P_clickLimit_left = 10'd556;`
43			`parameter P_clickLimit_right = 10'd558;`
44			`parameter P_clickLimit_leftV = 10'd559;`
45			`parameter P_clickLimit_rightV = 10'd561;`
46			`parameter P_clickLimit_top = 10'd102;`
47			`parameter P_clickLimit_bot = 10'd100;`
48	2	smpickett
49	5	smpickett
50	2	smpickett	`//==================================================================//`
51			`// VARIABLE DEFINITIONS //`
52			`//==================================================================//`
53			`//----------------------//`
54			`// INPUTS / OUTPUTS //`
55			`//----------------------//`
56			`input CLK_50MHZ; // System wide clock`
57			`input MASTER_RST; // System wide reset`
58	5	smpickett	`input[9:0] XCOORD; // X coordinate of the cursor`
59			`input[9:0] YCOORD; // Y coordinate of the cursor`
60	2	smpickett	`input L_BUTTON; // Left Mouse Button Press`
61			`input R_BUTTON; // Right Mouse Button Press`
62			`input M_BUTTON; // Middle Mouse Button Press`
63	5	smpickett	`output[9:0] TRIGGER_LEVEL; // Current Trigger Level`
64	27	smpickett	`output[9:0] VERT_OFFSET; // VERTICAL OFFSET`
65			`output[9:0] HORZ_OFFSET; // HORIZONTAL OFFSET`
66			`output[3:0] TIMESCALE; // Current Tiemscale value`
67			`output[1:0] TRIGGERSTYLE; // Style (rise/fall) of trigger`
68	2	smpickett
69			`//----------------------//`
70			`// WIRES / NODES //`
71			`//----------------------//`
72			`wire CLK_50MHZ, MASTER_RST;`
73	5	smpickett	`wire[9:0] XCOORD;`
74			`wire[9:0] YCOORD;`
75	2	smpickett	`wire L_BUTTON, R_BUTTON, M_BUTTON;`
76	27	smpickett	`wire[9:0] TRIGGER_LEVEL, VERT_OFFSET, HORZ_OFFSET;`
77			`wire[3:0] TIMESCALE;`
78			`wire[1:0] TRIGGERSTYLE;`
79	2	smpickett
80			`//----------------------//`
81			`// REGISTERS //`
82			`//----------------------//`
83
84
85			`//----------------------//`
86			`// TESTING //`
87			`//----------------------//`
88
89
90
91
92			`//==================================================================//`
93			`// FUNCTIONAL DEFINITIONS //`
94			`//==================================================================//`
95
96			`//------------------------------------------------------------------//`
97			`// INTERMEDIATES //`
98			`//------------------------------------------------------------------//`
99	5	smpickett
100			`// -- LEFT BUTTON --`
101	2	smpickett	`wire Lrise, Lfall;`
102			`reg Lbuf;`
103			`always @ (posedge CLK_50MHZ or posedge MASTER_RST) begin`
104	5	smpickett	`if(MASTER_RST == 1'b1) Lbuf <= 1'b0;`
105			`else Lbuf <= L_BUTTON;`
106	2	smpickett	`end`
107
108			`assign Lrise = (!Lbuf & L_BUTTON);`
109			`assign Lfall = ( Lbuf & !L_BUTTON);`
110
111	5	smpickett	`// -- RIGHT BUTTON --`
112			`wire Rrise, Rfall;`
113			`reg Rbuf;`
114			`always @ (posedge CLK_50MHZ or posedge MASTER_RST) begin`
115			`if(MASTER_RST == 1'b1) Rbuf <= 1'b0;`
116			`else Rbuf <= R_BUTTON;`
117	2	smpickett	`end`
118
119	5	smpickett	`assign Rrise = (!Rbuf & R_BUTTON);`
120			`assign Rfall = ( Rbuf & !R_BUTTON);`
121	2	smpickett
122	5	smpickett
123			`// -- MIDDLE BUTTON --`
124			`wire Mrise, Mfall;`
125			`reg Mbuf;`
126	2	smpickett	`always @ (posedge CLK_50MHZ or posedge MASTER_RST) begin`
127	5	smpickett	`if(MASTER_RST == 1'b1) Mbuf <= 1'b0;`
128			`else Mbuf <= M_BUTTON;`
129	2	smpickett	`end`
130
131	5	smpickett	`assign Mrise = (!Mbuf & M_BUTTON);`
132			`assign Mfall = ( Mbuf & !M_BUTTON);`
133	2	smpickett
134
135	5	smpickett	`//------------------------------------------------------------------//`
136			`// USER MODIFIABLE LINES //`
137			`//------------------------------------------------------------------//`
138			`sub_UserLines set_trigger(`
139	27	smpickett	`.MASTER_CLK(CLK_50MHZ), .MASTER_RST(MASTER_RST),`
140			`.LINE_VALUE_OUT(TRIGGER_LEVEL),`
141			`.BUTTON_RISE(Lrise),`
142	5	smpickett	`.BUTTON_FALL(Lfall),`
143	27	smpickett	`.XCOORD(XCOORD),`
144	5	smpickett	`.YCOORD(YCOORD),`
145	27	smpickett	`.RESET_VALUE(10'd99),`
146			`.LEFT(P_clickLimit_left),`
147			`.RGHT(P_clickLimit_right),`
148			`.BOT(TRIGGER_LEVEL),`
149			`// .BOT(TRIGGER_LEVEL-1'b1),`
150	5	smpickett	`.TOP(TRIGGER_LEVEL+1'b1),`
151	27	smpickett	`.SETXnY(1'b0)`
152			`);`
153
154			`sub_UserLines set_Voffset(`
155			`.MASTER_CLK(CLK_50MHZ), .MASTER_RST(MASTER_RST),`
156			`.LINE_VALUE_OUT(VERT_OFFSET),`
157			`.BUTTON_RISE(Lrise),`
158			`.BUTTON_FALL(Lfall),`
159			`.XCOORD(XCOORD),`
160			`.YCOORD(YCOORD),`
161			`.RESET_VALUE(10'd0),`
162			`.LEFT(P_clickLimit_leftV),`
163			`.RGHT(P_clickLimit_rightV),`
164			`.BOT(VERT_OFFSET),`
165			`// .BOT(VERT_OFFSET-1'b1),`
166			`.TOP(VERT_OFFSET+1'b1),`
167			`.SETXnY(1'b0)`
168			`);`
169
170			`sub_UserLines set_Hoffset(`
171			`.MASTER_CLK(CLK_50MHZ), .MASTER_RST(MASTER_RST),`
172			`.LINE_VALUE_OUT(HORZ_OFFSET),`
173			`.BUTTON_RISE(Lrise),`
174			`.BUTTON_FALL(Lfall),`
175			`.XCOORD(XCOORD),`
176			`.YCOORD(YCOORD),`
177			`.RESET_VALUE(10'd319),`
178			`// .LEFT(HORZ_OFFSET-1'b1),`
179			`.LEFT(HORZ_OFFSET),`
180			`.RGHT(HORZ_OFFSET+1'b1),`
181			`.BOT(P_clickLimit_bot),`
182			`.TOP(P_clickLimit_top),`
183			`.SETXnY(1'b1)`
184			`);`
185
186			`sub_UserTimeScaleBox TSBox(`
187			`.MASTER_CLK(CLK_50MHZ), .MASTER_RST(MASTER_RST),`
188			`.VALUE_OUT(TIMESCALE),`
189			`.BUTTON_RISE(Lrise),`
190			`.BUTTON_FALL(Lfall),`
191			`.XCOORD(XCOORD),`
192			`.YCOORD(YCOORD)`
193			`);`
194
195			`sub_UserTriggerStyleBox TrigStyleBox(`
196			`.MASTER_CLK(CLK_50MHZ), .MASTER_RST(MASTER_RST),`
197			`.VALUE_OUT(TRIGGERSTYLE),`
198			`.BUTTON_RISE(Lrise),`
199			`.BUTTON_FALL(Lfall),`
200			`.XCOORD(XCOORD),`
201			`.YCOORD(YCOORD)`
202			`);`
203	2	smpickett
204
205
206	27	smpickett
207	2	smpickett	`endmodule`
208

Browse

Tools

Subversion Repositories alternascope

[/] [alternascope/] [trunk/] [UserInput/] [d_MouseInput.v] - Blame information for rev 32