The goal of the following model is generate a clock waveform that has the clock high 4 time units and low 4 time units, with the first rising edge at time 20. Submit a completed module which fills in the missing lines in q2 below:

module q2;
reg clock;
initial begin
clock=0



end
end
endmodule

module q2;

reg clock;

initial begin

clock = 0;

#20 clock = 1; // at 20 set high

always begin

#4 clock = ~clock; // then every four units change

end

end

endmodule

the warning light flashes for a second or two when the engine starts. if it stays on, there's must be something wrong with the coolant. you should never dare to continue driving when the light is on. pull over as soon as possible and shut the engine off.

hope this is what you're talking about