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[/] [instruction_list_pipelined_processor_with_peripherals/] [trunk/] [hdl/] [accMUX.v] - Blame information for rev 10

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////////////////////////////////////////////////////////////////////////////////////////////////
////                                                                                                                    ////
////                                                                                                                    ////
////    This file is part of the project                                                                                        ////
////    "instruction_list_pipelined_processor_with_peripherals"                                                         ////
////                                                                                                                    ////
////  http://opencores.org/project,instruction_list_pipelined_processor_with_peripherals        ////
////                                                                                                                    ////
////                                                                                                                    ////
////                             Author:                                                                                ////
////                            - Mahesh Sukhdeo Palve                                                                                                  ////
////                                                                                                                                                                            ////
////////////////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////////////
////                                                                                                                                                                            ////
////                                                                                                                                                            ////
////                                                                                                                    ////
////                                    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 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 2.1 of the License, or (at your option) any              ////
////                                    later version.                                                          ////
////                                                                                                                    ////
////                                    This source 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 Lesser General Public License for more            ////
////                                    details.                                                                ////
////                                                                                                                    ////
////                                    You should have received a copy of the GNU Lesser General               ////
////                                    Public License along with this source; if not, download it              ////
////                                    from http://www.opencores.org/lgpl.shtml                                ////
////                                                                                                                    ////
////////////////////////////////////////////////////////////////////////////////////////////////
 
`include "timescale.v"
`include "defines.v"
 
 
module accumulatorMUX (accMuxSel, immData, aluOut
                                                                `ifdef timerAndCounter_peripheral
                                                                , tcLoadIn, tcAccIn
                                                                `endif
                                                                `ifdef UART_peripheral
                                                                , uartDataIn, uartStatIn
                                                                `endif
                                                                `ifdef SPI_peripheral
                                                                , spiStatIn, spiBufIn
                                                                `endif
                                                                , accMuxOut
                                                                );
 
        input [`accMuxSelLen-1:0]        accMuxSel;
        input [`immDataLen-1:0]          immData;
        input   [7:0]    aluOut;
        `ifdef timerAndCounter_peripheral
        input [7:0] tcLoadIn, tcAccIn;
        `endif
        `ifdef UART_peripheral
        input [7:0] uartDataIn, uartStatIn;
        `endif
        `ifdef SPI_peripheral
        input [7:0] spiStatIn, spiBufIn;
        `endif
 
        output [7:0]     accMuxOut;
 
        reg [7:0]        accMuxOut;
 
 
        always @ *
        begin
 
                case (accMuxSel)
 
                        `accMuxSelImmData       :       begin
                                                                                accMuxOut = immData;
                                                                                end
 
                        `accMuxSelAluOut        :       begin
                                                                                accMuxOut = aluOut;
                                                                                end
 
                        `ifdef timerAndCounter_peripheral
                        `accMuxSelTcLoad        :       begin
                                                                                accMuxOut = tcLoadIn;
                                                                                end
 
                        `accMuxSelTcAcc :       begin
                                                                                accMuxOut = tcAccIn;
                                                                                end
                        `endif
 
                        `ifdef UART_peripheral
                        `accMuxSelUartData      :               begin
                                                                                accMuxOut = uartDataIn;
                                                                                end
 
                        `accMuxSelUartStat      :               begin
                                                                                accMuxOut = uartStatIn;
                                                                                end
                        `endif
 
                        `ifdef SPI_peripheral
                        `accMuxSelSpiStat       :       begin
                                                                                accMuxOut = spiStatIn;
                                                                                end
 
                        `accMuxSelSpiBuf        :       begin
                                                                                accMuxOut = spiBufIn;
                                                                                end
                        `endif
 
 
                        default         :       begin
                                                                accMuxOut = 8'bzzzzzzzz;
                                                                end
 
                endcase
 
        end
 
 
endmodule

Line No.	Rev	Author	Line
1	10	maheshpalv	`////////////////////////////////////////////////////////////////////////////////////////////////`
2			`//// ////`
3			`//// ////`
4			`//// This file is part of the project ////`
5			`//// "instruction_list_pipelined_processor_with_peripherals" ////`
6			`//// ////`
7			`//// http://opencores.org/project,instruction_list_pipelined_processor_with_peripherals ////`
8			`//// ////`
9			`//// ////`
10			`//// Author: ////`
11			`//// - Mahesh Sukhdeo Palve ////`
12			`//// ////`
13			`////////////////////////////////////////////////////////////////////////////////////////////////`
14			`////////////////////////////////////////////////////////////////////////////////////////////////`
15			`//// ////`
16			`//// ////`
17			`//// ////`
18			`//// This source file may be used and distributed without ////`
19			`//// restriction provided that this copyright statement is not ////`
20			`//// removed from the file and that any derivative work contains ////`
21			`//// the original copyright notice and the associated disclaimer. ////`
22			`//// ////`
23			`//// This source file is free software; you can redistribute it ////`
24			`//// and/or modify it under the terms of the GNU Lesser General ////`
25			`//// Public License as published by the Free Software Foundation; ////`
26			`//// either version 2.1 of the License, or (at your option) any ////`
27			`//// later version. ////`
28			`//// ////`
29			`//// This source is distributed in the hope that it will be ////`
30			`//// useful, but WITHOUT ANY WARRANTY; without even the implied ////`
31			`//// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR ////`
32			`//// PURPOSE. See the GNU Lesser General Public License for more ////`
33			`//// details. ////`
34			`//// ////`
35			`//// You should have received a copy of the GNU Lesser General ////`
36			`//// Public License along with this source; if not, download it ////`
37			`//// from http://www.opencores.org/lgpl.shtml ////`
38			`//// ////`
39			`////////////////////////////////////////////////////////////////////////////////////////////////`
40	3	maheshpalv
41			`include "timescale.v"
42			`include "defines.v"
43
44
45	5	maheshpalv	`module accumulatorMUX (accMuxSel, immData, aluOut`
46			`ifdef timerAndCounter_peripheral
47			`, tcLoadIn, tcAccIn`
48			`endif
49			`ifdef UART_peripheral
50	7	maheshpalv	`, uartDataIn, uartStatIn`
51	5	maheshpalv	`endif
52			`ifdef SPI_peripheral
53			`, spiStatIn, spiBufIn`
54			`endif
55			`, accMuxOut`
56			`);`
57	3	maheshpalv
58			input [`accMuxSelLen-1:0] accMuxSel;
59			input [`immDataLen-1:0] immData;
60			`input [7:0] aluOut;`
61	5	maheshpalv	`ifdef timerAndCounter_peripheral
62			`input [7:0] tcLoadIn, tcAccIn;`
63			`endif
64			`ifdef UART_peripheral
65	7	maheshpalv	`input [7:0] uartDataIn, uartStatIn;`
66	5	maheshpalv	`endif
67			`ifdef SPI_peripheral
68			`input [7:0] spiStatIn, spiBufIn;`
69			`endif
70	3	maheshpalv
71			`output [7:0] accMuxOut;`
72
73			`reg [7:0] accMuxOut;`
74
75
76			`always @ *`
77			`begin`
78
79			`case (accMuxSel)`
80
81	5	maheshpalv	`accMuxSelImmData : begin
82			`accMuxOut = immData;`
83			`end`
84	3	maheshpalv
85	5	maheshpalv	`accMuxSelAluOut : begin
86			`accMuxOut = aluOut;`
87			`end`
88	3	maheshpalv
89	5	maheshpalv	`ifdef timerAndCounter_peripheral
90			`accMuxSelTcLoad : begin
91			`accMuxOut = tcLoadIn;`
92			`end`
93
94			`accMuxSelTcAcc : begin
95			`accMuxOut = tcAccIn;`
96			`end`
97			`endif
98
99			`ifdef UART_peripheral
100	7	maheshpalv	`accMuxSelUartData : begin
101	5	maheshpalv	`accMuxOut = uartDataIn;`
102			`end`
103	7	maheshpalv
104			`accMuxSelUartStat : begin
105			`accMuxOut = uartStatIn;`
106			`end`
107	5	maheshpalv	`endif
108
109			`ifdef SPI_peripheral
110			`accMuxSelSpiStat : begin
111			`accMuxOut = spiStatIn;`
112			`end`
113
114			`accMuxSelSpiBuf : begin
115			`accMuxOut = spiBufIn;`
116			`end`
117			`endif
118
119
120	3	maheshpalv	`default : begin`
121			`accMuxOut = 8'bzzzzzzzz;`
122			`end`
123
124			`endcase`
125
126			`end`
127
128
129			`endmodule`

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[/] [instruction_list_pipelined_processor_with_peripherals/] [trunk/] [hdl/] [accMUX.v] - Blame information for rev 10