Creating A Latch From Flip Flop

[spartanthewarrior]

Hi,

How can i make (Latch) from (Flip Flop).

It would be great if someone can give waveforms also.

 

[chiplogic]

A FF will be formed by using latches...why do you want to implement a latch using FF ? whats ur requirement ?

 

[ebuddy]

This is the general idea. You'll have to tweak it to make it glitchless.

flop i_flop (.clk ( ~clk), .d(input), .q(qout));
mux i_mux (.A0(qout), .A1(input), .S(clk));

 

[lostinxlation]

Cut a flop in half.

 

[ebuddy]

Cut a flop in half.

Vertically, may I add

There would be different answers, depending on whether this is a practical question or an interview question.

 

[lostinxlation]

I may be an ass, but are you joking ? You didn't find the answer to such a simple question for more than 3 years ?

This is a thread you started 3 years ago.
https://www.edaboard.com/threads/111787/#post488004

Whoever has engineering common sense would look for the transistor level circuit of a flop to see how it works in the first place, but did you not come up with such a simple idea ?