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Subversion Repositories trigonometric_functions_in_double_fpu

[/] [trigonometric_functions_in_double_fpu/] [trunk/] [verilog/] [divider.v] - Blame information for rev 17

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/////////////////////////////////////////////////////////////////////
////                                                             ////
////                                                          ////
////  Trigonometric functions using double precision Floating Point Unit        ////
////                                                             ////
////  Author: Muni Aditya                                        ////
////          muni_aditya@yahoo.com                                ////
////                                                             ////
/////////////////////////////////////////////////////////////////////
////                                                             ////
//// Copyright (C) 2013 Muni Aditya                           ////
////                  muni_aditya@yahoo.com                        ////
////                                                             ////
//// This source file may be used and distributed without        ////
//// restriction provided that this copyright statement is not   ////
//// removed from the file and that any derivative work contains ////
//// the original copyright notice and the associated disclaimer.////
////                                                             ////
////     THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY     ////
//// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED   ////
//// TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS   ////
//// FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL THE AUTHOR      ////
//// OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,         ////
//// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES    ////
//// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE   ////
//// GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR        ////
//// BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF  ////
//// LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT  ////
//// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT  ////
//// OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE         ////
//// POSSIBILITY OF SUCH DAMAGE.                                 ////
////                                                             ////
/////////////////////////////////////////////////////////////////////
 
`timescale 1ns / 100ps
 
`define INPUT_WIDTH 32
 
 
 
module dividor (clk, inp, rst, out);
 
  input clk;
  input [`INPUT_WIDTH-1:0] inp;
  input rst;
 
//////////////inputs/////////////////
 
  output  reg [`INPUT_WIDTH-1:0] out;
 
//////////////output/////////////////  
 
 wire [`INPUT_WIDTH-1:0]DIVISOR = `INPUT_WIDTH'd360 ;
 
 
  always @ (posedge clk)
 
// modulo division 
 
   if(rst)
     out <= 8'd0 ;
   else
    out <= inp % DIVISOR ;
 
 
 
 
 
 endmodule
 

Line No.	Rev	Author	Line
1	17	draunzer	`/////////////////////////////////////////////////////////////////////`
2			`//// ////`
3			`//// ////`
4			`//// Trigonometric functions using double precision Floating Point Unit ////`
5			`//// ////`
6			`//// Author: Muni Aditya ////`
7			`//// muni_aditya@yahoo.com ////`
8			`//// ////`
9			`/////////////////////////////////////////////////////////////////////`
10			`//// ////`
11			`//// Copyright (C) 2013 Muni Aditya ////`
12			`//// muni_aditya@yahoo.com ////`
13			`//// ////`
14			`//// This source file may be used and distributed without ////`
15			`//// restriction provided that this copyright statement is not ////`
16			`//// removed from the file and that any derivative work contains ////`
17			`//// the original copyright notice and the associated disclaimer.////`
18			`//// ////`
19			//// THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY ////
20			`//// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED ////`
21			`//// TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS ////`
22			`//// FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL THE AUTHOR ////`
23			`//// OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, ////`
24			`//// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES ////`
25			`//// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE ////`
26			`//// GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR ////`
27			`//// BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF ////`
28			`//// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ////`
29			`//// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT ////`
30			`//// OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ////`
31			`//// POSSIBILITY OF SUCH DAMAGE. ////`
32			`//// ////`
33			`/////////////////////////////////////////////////////////////////////`
34
35			`timescale 1ns / 100ps
36
37			`define INPUT_WIDTH 32
38
39
40
41			`module dividor (clk, inp, rst, out);`
42
43			`input clk;`
44			input [`INPUT_WIDTH-1:0] inp;
45			`input rst;`
46
47			`//////////////inputs/////////////////`
48
49			output reg [`INPUT_WIDTH-1:0] out;
50
51			`//////////////output/////////////////`
52
53			wire [`INPUT_WIDTH-1:0]DIVISOR = `INPUT_WIDTH'd360 ;
54
55
56			`always @ (posedge clk)`
57
58			`// modulo division`
59
60			`if(rst)`
61			`out <= 8'd0 ;`
62			`else`
63			`out <= inp % DIVISOR ;`
64
65
66
67
68
69			`endmodule`
70

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Subversion Repositories trigonometric_functions_in_double_fpu

[/] [trigonometric_functions_in_double_fpu/] [trunk/] [verilog/] [divider.v] - Blame information for rev 17