This channel is for electronic tutorials and some fun stuff. I faced some issues searching for good quality content regarding some key concepts in my study and interviews . So, I collected content and made this channel to provide quality content for you.
If you have any doubts regarding the topics in videos please feel free to comment , I will respond back within in 24 hrs !!
Hi I'm bit confused regarding pointer based synchronization scheme and Handshaking based Synchronization scheme, Can you please help me understand these things easily?
Hey karthik, the example you have shown for glitch possibility is incorrect, during synchronization there is no guaranty to maintain same pulse width from source to dst domain, ofcource because of difference in time period. Glitch is possible due to different propagation delays to 'and' gate and signal K,L are supposed to change at same time but L changes bit late, causing glitch. This would have been taken care in synthesis timing but we set false path b/w src and dst domains, so this path would not be analyzed. Cheers. I know you in person and I like your content.
I stopped the video at 0:25 and spent a bit over 5 minutes (shoulda been faster) and came up with: Zero Gate Solution: BCD input bits: in3, in2, in1, in0 BCD output bits most sig nibble, least sig nibble: msn_2, msn1, msn0, lsn3, lsn2, lsn1, lsn0 Solution: msn2 = in3, msn1 = in2, msn0 = in1 lsn3, lsn1 = 0. lsn2, lsn0 = in0 To change the multiplier that gets applied to the multiplicand, a soldering iron and possibly some gates will be needed.
Sir, in every case, you have taken the correct logic level after the flipflop came from a metastable state, but it's not true in every case, right? Because when a flipflop comes from a metastable state it can take either zero or 1, if we get the wrong stable state, then total functionality changed? then what is its use?
Hi Karthik! Since we are only interested in finding the number which occurs once, I think using a series of XOR operations alone should suffice. My understanding is that a counter (or any sequential for that matter) won't be needed - this is very similar to a binary to gray conversion, where you shift the bits and keep doing XOR. Also, the problem statement does not put a constraint on the max size of the elements which the array can have, so attention has to be paid here as well.