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Subject: $fmonitor
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ROOZ
Posts: 9
Online: User is Offline
6/05/2008 7:34 AM  

Hi everyone,
I am trying to monitor the signals within my testbench into a file but it always gives me the following warning
** Warning: No matching channel descriptor '2' found.  Ignoring the write in to the invalid channel.
#    Time: 0 ns  Iteration: 2  Instance: /textgenerator

here is an example:

module textgenerator;
    integer fd;
    logic clk;
   
initial begin
        clk<=0;
        #2 clk=!clk;
    end
    
initial begin 
  
fd=$fopen("file.txt");
$fmonitor(fd,"clk:%b",clk);
$fclose(fd);
        end
endmodule


could someone please help me on how to save the monitored signals within a file
shalom
Posts: 13
Online: User is Offline
6/05/2008 7:46 AM  
Try deleting the $fclose line.

Shalom.Bresticker@intel.com
ROOZ
Posts: 9
Online: User is Offline
6/05/2008 7:48 AM  
thx for quick reply but it doesn't seem to help....
ROOZ
Posts: 9
Online: User is Offline
6/05/2008 7:50 AM  
my bad...you are right. it work if i delet it. thanks alot for your quick response
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