type scalar "BIT" enum '0', '1' ;
type scalar "MVL" enum '0', '1', 'X', 'Z', '?' ;

declare  O0   "test_top.sig"  BIT  0 31 variable ;
start_trace O0 ;
comment "All initial values are dumped below at time 0 sec = 0 timescale units." ;
assign O0 "00000000000000000000000000000010" ;

delta_time 1 ;
assign O0 "00000000000000000000000000000011" ;

delta_time 1 ;
assign O0 "00000000000000000000000000000100" ;

delta_time 1000 ;
assign O0 "00000000000000000000000000000111" ;

delta_time 1000 ;
assign O0 "00000000000000000000000000001000" ;

delta_time 1000 ;
assign O0 "00000000000000000000000000001001" ;

delta_time 1 ;
assign O0 "00000000000000000000000000001010" ;

delta_time 2 ;
assign O0 "00000000000000000000000000001011" ;

delta_time 1000 ;
assign O0 "00000000000000000000000000001100" ;