Forum Discussion
Altera_Forum
Honored Contributor
18 years agoCounter Power on Reset only
Is there anyway in Altera or Verilog code such that the counter gets reset to zero only on power ON. Please advise. (I am using EP2C35F672C6 "Cyclone II" within DE2 board)
Altera_Forum
Honored Contributor
18 years ago --- Quote Start --- what do you actually mean? Please give some more details. --- Quote End --- A sample code will make me easier to explain: module myTest(clk,_reset,outcnt); input clk,_reset; output reg [7:0] outcnt; always @(posedge clk or negedge _reset) begin if(_reset==1'b0) outcnt<=8'h00; else outcnt<=out+1'b1; end endmodule Here, _reset is connected to external switch. So, anytime someone pushes that switch, outcnt becomes 8'h00. But, what I really want to happen is that I want outcnt be zero only at Power ON. (If I remove _reset signal, what will the initial value of the outcnt at Power ON?) Is there anyway I can work on DE2 board with Altera 2c35 or Quartus S/W to specify this? Thanks.