Modify the code so that it gives output one of the three 7 segment displays using a select on two of the dip switches. The video shows the result when it is implemmented on Spartixed board.ġ. This one is useful when you want to display numbers greater than ten or decimal numbers by connecting two or more 7-segment displays.

7-Segment Display with Decimal7-segment display with a DP that maps to terminal G. We need a select input to know which of the three seven segment displays need to be turned on. 7-Segment HEX DisplayDigital 7-segment display with no decimal point (DP), for displaying 4 data bits into hexadecimal. ) input in // Input from DIP Switches output select output out parameter A = 7'b0000001 parameter B = 7'b0000010 parameter C = 7'b0000100 parameter D = 7'b0001000 parameter E = 7'b0010000 parameter F = 7'b0100000 parameter G = 7'b1000000 assign select = 1'b1 // Which of the the 3 seven segments we wish to display assign out = (in = 4'h0 ) ? A |B |C |D |E |F : // Display 0 (in = 4'h1 ) ? B |C : // Display 1 (in = 4'h2 ) ? A |B |G |E |D : // Display 2 (in = 4'h3 ) ? A |B |C |D |G : // Display 3 (in = 4'h4 ) ? F |B |G |C : // Display 4 (in = 4'h5 ) ? A |F |G |C |D : // Display 5 (in = 4'h6 ) ? A |F |G |C |D |E : // Display 6 (in = 4'h7 ) ? A |B |C : // Display 7 (in = 4'h8 ) ? A |B |C |D |E |F |G : // Display 8 (in = 4'h9 ) ? A |B |C |D |F |G : // Display 9 (in = 4'ha ) ? A |F |B |G |E |C : // Display A (in = 4'hb ) ? F |G |C |D |E : // Display B (in = 4'hc ) ? G |E |D : // Display C (in = 4'hd ) ? B |C |G |E |D : // Display D (in = 4'he ) ? A |F |G |E |D : // Display E (in = 4'hf ) ? A |F |G |E : // Display F 4'bz endmodule Hex to 7 Segment Example // Program for the Spartixed board module hex_to_7segment ( a multiplexed 7-segment display hardware driver in programmable logic. We used the 4 of the 8 bit dip switches on the Spartixed board to test our code for Hex to Seven Segment Display. Xilinx Kintex 7 125K (user programmable) Xilinx Artix 7 35T (auxiliary) Fault.

Hex to 7 segment decoder