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[/] [ft816float/] [trunk/] [rtl/] [verilog/] [fp_defines.v] - Blame information for rev 36

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// ============================================================================
//        __
//   \\__/ o\    (C) 2006-2019  Robert Finch, Waterloo
//    \  __ /    All rights reserved.
//     \/_//     robfinch<remove>@finitron.ca
//       ||
//
// This source file is free software: you can redistribute it and/or modify 
// it under the terms of the GNU Lesser General Public License as published 
// by the Free Software Foundation, either version 3 of the License, or     
// (at your option) any later version.                                      
//                                                                          
// This source file 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.                             
//                                                                          
// You should have received a copy of the GNU General Public License        
// along with this program.  If not, see <http://www.gnu.org/licenses/>.    
//
//
//      fp_defines.v
// ============================================================================
//
 
`define QINFOS          23'h7FC000              // info
`define QSUBINF         4'd1
`define QINFDIV         4'd2
`define QZEROZERO       4'd3
`define QINFZERO        4'd4
`define QSQRTINF        4'd5
`define QSQRTNEG        4'd6
 
`define QSUBINFS        31'h7FC00001    // - infinity - infinity
`define QINFDIVS        31'h7FC00002    // - infinity / infinity
`define QZEROZEROS      31'h7FC00003    // - zero / zero
`define QINFZEROS       31'h7FC00004    // - infinity X zero
`define QSQRTINF        31'h7FC00005    // - square root of infinity
`define QSQRTNEG        31'h7FC00006    // - square root of negaitve number
 
`define QINFOD          52'hFF80000000000               // info
`define QSUBINFD        63'h7FF0000000000001    // - infinity - infinity
`define QINFDIVD        63'h7FF0000000000002    // - infinity / infinity
`define QZEROZEROD  63'h7FF0000000000003        // - zero / zero
`define QINFZEROD       63'h7FF0000000000004    // - infinity X zero
`define QSQRTINFD       63'h7FF0000000000005    // - square root of infinity
`define QSQRTNEGD       63'h7FF0000000000006    // - square root of negaitve number
 
`define QINFODX         64'hFF800000_00000000           // info
`define QSUBINFDX       79'h7FFF000000_0000000001       // - infinity - infinity
`define QINFDIVDX       79'h7FFF000000_0000000002       // - infinity / infinity
`define QZEROZERODX 79'h7FFF000000_0000000003   // - zero / zero
`define QINFZERODX      79'h7FFF000000_0000000004       // - infinity X zero
`define QSQRTINFDX      79'h7FFF000000_0000000005       // - square root of infinity
`define QSQRTNEGDX      79'h7FFF000000_0000000006       // - square root of negaitve number
 
`define QINFOQ          112'hFF800000_0000000000_0000000000             // info
`define QSUBINFQ        127'h7F_FF00000000_0000000000_0000000001        // - infinity - infinity
`define QINFDIVQ        127'h7F_FF00000000_0000000000_0000000002        // - infinity / infinity
`define QZEROZEROQ  127'h7F_FF00000000_0000000000_0000000003    // - zero / zero
`define QINFZEROQ       127'h7F_FF00000000_0000000000_0000000004        // - infinity X zero
`define QSQRTINFQ       127'h7F_FF00000000_0000000000_0000000005        // - square root of infinity
`define QSQRTNEGQ       127'h7F_FF00000000_0000000000_0000000006        // - square root of negaitve number
 
`define POINT5S         32'h3F000000
`define POINT5SX        40'h3F80000000
`define POINT5D         64'h3FE0000000000000
`define POINT5DX        80'h3FFE0000000000000000
 
`define AIN                     3'd0
`define BIN                     3'd1
`define RES                     3'd2
`define POINT5  3'd3
 
 

Line No.	Rev	Author	Line
1	16	robfinch	`// ============================================================================`
2			`// __`
3	26	robfinch	`// \\__/ o\ (C) 2006-2019 Robert Finch, Waterloo`
4	16	robfinch	`// \ __ / All rights reserved.`
5			`// \/_// robfinch<remove>@finitron.ca`
6			`// \|\|`
7			`//`
8			`// This source file is free software: you can redistribute it and/or modify`
9			`// it under the terms of the GNU Lesser General Public License as published`
10			`// by the Free Software Foundation, either version 3 of the License, or`
11			`// (at your option) any later version.`
12			`//`
13			`// This source file 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			`// You should have received a copy of the GNU General Public License`
19			`// along with this program. If not, see <http://www.gnu.org/licenses/>.`
20			`//`
21			`//`
22			`// fp_defines.v`
23			`// ============================================================================`
24			`//`
25
26			`define QINFOS 23'h7FC000 // info
27			`define QSUBINF 4'd1
28			`define QINFDIV 4'd2
29			`define QZEROZERO 4'd3
30			`define QINFZERO 4'd4
31			`define QSQRTINF 4'd5
32			`define QSQRTNEG 4'd6
33
34			`define QSUBINFS 31'h7FC00001 // - infinity - infinity
35			`define QINFDIVS 31'h7FC00002 // - infinity / infinity
36			`define QZEROZEROS 31'h7FC00003 // - zero / zero
37			`define QINFZEROS 31'h7FC00004 // - infinity X zero
38			`define QSQRTINF 31'h7FC00005 // - square root of infinity
39			`define QSQRTNEG 31'h7FC00006 // - square root of negaitve number
40
41			`define QINFOD 52'hFF80000000000 // info
42			`define QSUBINFD 63'h7FF0000000000001 // - infinity - infinity
43			`define QINFDIVD 63'h7FF0000000000002 // - infinity / infinity
44			`define QZEROZEROD 63'h7FF0000000000003 // - zero / zero
45			`define QINFZEROD 63'h7FF0000000000004 // - infinity X zero
46			`define QSQRTINFD 63'h7FF0000000000005 // - square root of infinity
47			`define QSQRTNEGD 63'h7FF0000000000006 // - square root of negaitve number
48
49			`define QINFODX 64'hFF800000_00000000 // info
50			`define QSUBINFDX 79'h7FFF000000_0000000001 // - infinity - infinity
51			`define QINFDIVDX 79'h7FFF000000_0000000002 // - infinity / infinity
52			`define QZEROZERODX 79'h7FFF000000_0000000003 // - zero / zero
53			`define QINFZERODX 79'h7FFF000000_0000000004 // - infinity X zero
54			`define QSQRTINFDX 79'h7FFF000000_0000000005 // - square root of infinity
55			`define QSQRTNEGDX 79'h7FFF000000_0000000006 // - square root of negaitve number
56
57			`define QINFOQ 112'hFF800000_0000000000_0000000000 // info
58			`define QSUBINFQ 127'h7F_FF00000000_0000000000_0000000001 // - infinity - infinity
59			`define QINFDIVQ 127'h7F_FF00000000_0000000000_0000000002 // - infinity / infinity
60			`define QZEROZEROQ 127'h7F_FF00000000_0000000000_0000000003 // - zero / zero
61			`define QINFZEROQ 127'h7F_FF00000000_0000000000_0000000004 // - infinity X zero
62			`define QSQRTINFQ 127'h7F_FF00000000_0000000000_0000000005 // - square root of infinity
63			`define QSQRTNEGQ 127'h7F_FF00000000_0000000000_0000000006 // - square root of negaitve number
64	26	robfinch
65			`define POINT5S 32'h3F000000
66			`define POINT5SX 40'h3F80000000
67			`define POINT5D 64'h3FE0000000000000
68			`define POINT5DX 80'h3FFE0000000000000000
69
70			`define AIN 3'd0
71			`define BIN 3'd1
72			`define RES 3'd2
73			`define POINT5 3'd3
74
75

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[/] [ft816float/] [trunk/] [rtl/] [verilog/] [fp_defines.v] - Blame information for rev 36