%Warning-ASSIGNDLY: t/t_delay.v:19:11: Unsupported: Ignoring delay on this assignment/primitive. assign #(1.2000000000000000) dly1 = dly0 + 32'h1; ^ ... Use "/* verilator lint_off ASSIGNDLY */" and lint_on around source to disable this message. %Warning-ASSIGNDLY: t/t_delay.v:24:18: Unsupported: Ignoring delay on this assignment/primitive. dly0 <= #0 32'h11; ^ %Warning-ASSIGNDLY: t/t_delay.v:27:18: Unsupported: Ignoring delay on this assignment/primitive. dly0 <= #0.12 dly0 + 32'h12; ^ %Warning-STMTDLY: t/t_delay.v:33:10: Unsupported: Ignoring delay on this delayed statement. #100 $finish; ^ %Error: Exiting due to