Author Name: Andreas Olofsson
Original Redmine Issue: 90 from https://www.veripool.org
Original Date: 2009-05-24
Original Assignee: Wilson Snyder (@wsnyder)

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