What is wrong with my simple code?

[andrew257]

hi all

 

[echo47]

Your COUNT register is uninitialized, so it defaults to 'x'.

If you are using Verilog 2001, try changing this:
reg [15:0] COUNT;
to this:
reg [15:0] COUNT = 0;

Or use an 'initial' statement to initialize COUNT to zero. That works in older Verilog.

 

[pankajrangaree1]

ur count register is not defined

 

[leyuanniao]

All registers need be reset before working.

 

[aajizattari]

Yes off Course .... there is no problem with code

EXCEPT Inilization of COUNT