%Warning-ASSIGNDLY: t/t_delay.v:26:11: Ignoring timing control on this assignment/primitive due to --no-timing
                                     : ... note: In instance 't'
   26 |    assign #(1.2000000000000000) dly1 = dly0 + 32'h1;
      |           ^
                    ... For warning description see https://verilator.org/warn/ASSIGNDLY?v=latest
                    ... Use "/* verilator lint_off ASSIGNDLY */" and lint_on around source to disable this message.
%Warning-ASSIGNDLY: t/t_delay.v:27:11: Ignoring timing control on this assignment/primitive due to --no-timing
                                     : ... note: In instance 't'
   27 |    assign #(sub.delay) dly3 = dly1 + 1;
      |           ^
%Warning-ASSIGNDLY: t/t_delay.v:28:11: Ignoring timing control on this assignment/primitive due to --no-timing
                                     : ... note: In instance 't'
   28 |    assign #sub.delay dly4 = dly1 + 1;
      |           ^
%Warning-ASSIGNDLY: t/t_delay.v:35:18: Ignoring timing control on this assignment/primitive due to --no-timing
                                     : ... note: In instance 't'
   35 |          dly0 <= #0 32'h11;
      |                  ^
%Warning-ASSIGNDLY: t/t_delay.v:38:18: Ignoring timing control on this assignment/primitive due to --no-timing
                                     : ... note: In instance 't'
   38 |          dly0 <= #0.12 dly0 + 32'h12;
      |                  ^
%Warning-ASSIGNDLY: t/t_delay.v:46:18: Ignoring timing control on this assignment/primitive due to --no-timing
                                     : ... note: In instance 't'
   46 |          dly0 <= #(dly_s.dly) 32'h55;
      |                  ^
%Warning-STMTDLY: t/t_delay.v:52:10: Ignoring delay on this statement due to --no-timing
                                   : ... note: In instance 't'
   52 |          #100 $finish;
      |          ^
%Warning-UNUSEDSIGNAL: t/t_delay.v:21:16: Signal is not used: 'dly4'
                                        : ... note: In instance 't'
   21 |    wire [31:0] dly4;
      |                ^~~~
%Warning-UNUSEDSIGNAL: t/t_delay.v:24:12: Signal is not used: 'dly_s'
                                        : ... note: In instance 't'
   24 |    dly_s_t dly_s;
      |            ^~~~~
%Warning-UNUSEDSIGNAL: t/t_delay.v:59:13: Signal is not used: 'delay'
                                        : ... note: In instance 't.sub'
   59 |    realtime delay = 2.3;
      |             ^~~~~
%Warning-BLKSEQ: t/t_delay.v:45:20: Blocking assignment '=' in sequential logic process
                                  : ... Suggest using delayed assignment '<='
   45 |          dly_s.dly = 55;
      |                    ^
%Error: Exiting due to