Encoder - Encoder - Using if-else Statement 1

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Unformatted text preview: Encoder - Using if-else Statement 1 //----------------------------------------------------- 2 // Design Name : encoder_using_if 3 // File Name : encoder_using_if.v 4 // Function : Encoder using If 5 // Coder : Deepak Kumar Tala 6 //----------------------------------------------------- 7 module encoder_using_if( 8 binary_out , // 4 bit binary output 9 encoder_in , // 16-bit input 10 enable // Enable for the encoder 11 ); 12 //-----------Output Ports--------------- 13 output [3:0] binary_out ; 14 //-----------Input Ports--------------- 15 input enable ; 16 input [15:0] encoder_in ; 17 //------------Internal Variables-------- 18 reg [3:0] binary_out ; 19 //-------------Code Start----------------- 20 always @ (enable or encoder_in) 21 begin 22 binary_out = 0; 23 if (enable) begin 24 if (encoder_in == 16'h0002) begin 25 binary_out = 1; 26 end if (encoder_in == 16'h0004) begin 27 binary_out = 2; 28 end if (encoder_in == 16'h0008) begin 29 binary_out = 3; 30 end if (encoder_in == 16'h0010) begin 31 binary_out = 4; 32 end if (encoder_in == 16'h0020) begin 33 binary_out = 5; 34 end if (encoder_in == 16'h0040) begin 35 binary_out = 6; 36 end if (encoder_in == 16'h0080) begin 37 binary_out = 7; 38 end if (encoder_in == 16'h0100) begin 39 binary_out = 8; 40 end if (encoder_in == 16'h0200) begin 41 binary_out = 9; 42 end if (encoder_in == 16'h0400) begin 43 binary_out = 10; 44 end if (encoder_in == 16'h0800) begin 45 binary_out = 11; 46 end if (encoder_in == 16'h1000) begin 47 binary_out = 12; 48 end if (encoder_in == 16'h2000) begin 49 binary_out = 13; 50 end if (encoder_in == 16'h4000) begin 51 binary_out = 14; 52 end if (encoder_in == 16'h8000) begin 53 binary_out = 15; 54 end 55 end 56 end 57 58 endmodule You could download file encoder_using_if.v here Encoder - Using case Statement 1 //----------------------------------------------------- 2 // Design Name : encoder_using_case 3 // File Name : encoder_using_case.v 4 // Function : Encoder using Case 5 // Coder : Deepak Kumar Tala 6 //----------------------------------------------------- 7 module encoder_using_case( 8 binary_out , // 4 bit binary Output 9 encoder_in , // 16-bit Input 10 enable // Enable for the encoder 11 ); 12 output [3:0] binary_out ; 13 input enable ; 14 input [15:0] encoder_in ; 15 16 reg [3:0] binary_out ; 17 18 always @ (enable or encoder_in) 19 begin 20 binary_out = 0; 21 if (enable) begin 22 case (encoder_in) 23 16'h0002 : binary_out = 1; 24 16'h0004 : binary_out = 2; 25 16'h0008 : binary_out = 3; 26 16'h0010 : binary_out = 4; 27 16'h0020 : binary_out = 5; 28 16'h0040 : binary_out = 6; 29 16'h0080 : binary_out = 7; 30 16'h0100 : binary_out = 8; 31 16'h0200 : binary_out = 9; 32 16'h0400 : binary_out = 10; 33 16'h0800 : binary_out = 11; 34 16'h1000 : binary_out = 12; 35 16'h2000 : binary_out = 13; 36 16'h4000 : binary_out = 14; 37 16'h8000 : binary_out = 15; 38 endcase 39 end 40 end 41 42 endmodule Pri-Encoder - Using if-else Statement 1 //-----------------------------------------------------...
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Encoder - Encoder - Using if-else Statement 1

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