CML DFF with Preset port

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NikosTS

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Hello,
I was wandering if the traditional CML master-slave D flip flop could be modified in order to include a Set port?
 

Configure master or slave as OR.

Im using 2 cascaded CML D latches in order to implement the CML D Flip flop. Can you please explain a bit more how to configure the slave e.g as an OR gate?
 

That's the flattened master-slave configuration. 2 latches cascaded


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Which feedback path do you mean? According to the image below, this should be the schematic of a DFF using master-slave latches.

Also, through simulation it seems to behave correctly
 

I have read this but i dont get anything specific on my original question..
 

So you mean in the second latch ( slave latch e.g ) , add also input for SET and SETbar in OR configuration?
Or instead of a second latch , use an OR gate?
 

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