Verilator

The verilator fails with a rather non-descript message on the verilog error below. Admittedly it was my stupid mistake, but it would be helpful if verilator would flag the location of this error. This was done with v703

Only Error message: %Error: Command Failed verilator_bin --sp --x-assign 1 --prefix Vtop -Wno-WIDTH --top-module top --stats -O3 --noassert

Thanks,

Andreas

//Varibales
 integer i,j;   

//Masks
reg  [ARW-1:0]   priority_mask;//priority mask

//Request Vectors
wire [ARW-1:0]   muxed_requests;

/////////////////////
 //PRIORITY ENCODER
 always @*
   begin
  for(i=ARW-1;i>0;i=i-1)
    begin
       priority_mask[i]=1'b0;   
       for(j=j;j>=0;j=j-1)
         priority_mask[i]=priority_mask[j] | muxed_requests[j];      
    end
  //Bit zero is always enabled 
  priority_mask[0]=1'b0;
   end