Please,help me!!!Verilog problems....in Xilinx

DoraSzasz · May 17, 2009

Hi,everyone!
Can you tell me, please,how to make the following task: an BCD counter on 8 bits, using 74163 counters and logic gates. Can you tell me the code or some ideas?
Thank you!

nand_gates · May 18, 2009

Here is verilog code for 8 bit BCD counter

Code:

module bcd_counter (clk, rst_n, count);
   input clk, rst_n;
   output [7:0] count;
   reg  [7:0] count;
   always @(posedge clk or negedge rst_n)
     if (!rst_n)
       count <= 8'h00;
     else
       if (count[3:0] == 9) begin
          count[3:0] <= 0;
          if (count[7:4] == 9) 
            count[7:4] <= 0;
          else
            count[7:4] <= count[7:4] + 1;
       end else begin
          count[3:0] <= count[3:0] + 1;
       end
   
endmodule // bcd_counter

DoraSzasz · May 18, 2009

Thank you, nand_gates!

This is the implementation with logic gates?
Can you,please, comment a little bit, what you did there?

Thank you a lot!

Teodora

Please,help me!!!Verilog problems....in Xilinx

DoraSzasz

Junior Member level 1

nand_gates

Advanced Member level 3

DoraSzasz

Junior Member level 1

Similar threads

Please,help me!!!Verilog problems....in Xilinx

DoraSzasz

Junior Member level 1

nand_gates

Advanced Member level 3

DoraSzasz

Junior Member level 1

Similar threads

Privacy & Transparency

Privacy & Transparency