Heads up to people watching this today, we’re at that point in the “near future” the video was talking about where now serial buses (PCIe) is actually predominantly used today and parallel buses (PCI) has declined. Great video btw!
You are the first and only one who clearly states the evolution of and equivalence between the system and local bus. Now I understand why the textbooks' terminologies are so confusing. Awesome!
Computer bus from busbar concept in electrical concept, yeap everything makes sense now. That's the missing link I have been looking for long. Thank you very much
Thank you so much .... For ur efforts ... 2day. I understood the concept of buses clearly ..thank you once again .. plz make more videos on bus arbitration
Really good video. I still have the question about bus sizes. How does a bus increase in size when multiplexers are involved? Do you just increase the size by adding another 16 lanes and add more multiplexers?
Hey dude,do buses have a shape like a big wire in the power supply,or a physical object?Sorry,I cannot understand what you said because I'm a non-native English speaker:((
@@NotezOnTek he is asking ..dt as we know bus is a hardware... N in early days v hv bunch of wires connected through diff. Cabinates... Which v can see.. now where d buses are implemented ?? In microprocessor ?? Can v see by naked eyes .... By opening our computers ??
The more lanes a parallel bus have the more prone it is to crosstalk. Because of this parallel buses have to operate at a slower clock cycles. This is why a serial connector like USB is faster than the old parallel connectors. Because USB even though it uses multiple clock cycles, it does so at higher clock speeds.
There are serial buses with multiple lanes. The point is that the lanes work independently whereas lanes in parallel buses have to work together. I hope this helps, we are heading into more advanced territory.
@@NotezOnTek iam planninf get the xeon E5 1620 V2 or xeon E5 1650 both of them uses a socket from 2011 or 2013 does it matter in those cpus because both of them do not have bus speed or qpi links
Well if you are talking about lanes, yes in theory a 16 lane bus could handle a 64bit memory address by breaking down into four parts. Remember the number of lanes does not necessary determine the size of the bus. Keep in mind that a 64bit computer means that its memory and register size are 64bit, it does not mean that information will travel in 64bit chunks down a 64 lane bus
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Are the lanes at 1:10 basically traces on the mobo?
.b.i.n.a. .s.a.r.a.n.a. .i.n.f.o.r.m.a.t.i.k.a.
Heads up to people watching this today, we’re at that point in the “near future” the video was talking about where now serial buses (PCIe) is actually predominantly used today and parallel buses (PCI) has declined. Great video btw!
thats actually kinda crazy to think about. idk why
You are the first and only one who clearly states the evolution of and equivalence between the system and local bus. Now I understand why the textbooks' terminologies are so confusing. Awesome!
This helped me answer so many questions I had with trying to study for my Comptia A+ cert, great informative video!
This was the one thing I had a problem understanding with in computer science. Thanks so much!
Bro, truly, thank you, like, I couldn't find a good explanation from my teachers in college, but you gave me all I needed, thank you :)
Thanks bro I appreciated the detailed but simple explanation.
Computer bus from busbar concept in electrical concept, yeap everything makes sense now. That's the missing link I have been looking for long. Thank you very much
Thank you so much .... For ur efforts ... 2day. I understood the concept of buses clearly ..thank you once again .. plz make more videos on bus arbitration
This was very easy to understand! Thank you!
I can not even understand a word with my India pro's accent. Thx a lot, I can now finished my journal with your video
that's quite informative. should have gotten many more views
Great work, thanks for the content!
As always, thank you for making wonderful videos
Really good video. I still have the question about bus sizes. How does a bus increase in size when multiplexers are involved? Do you just increase the size by adding another 16 lanes and add more multiplexers?
Thank you for this amazing content. Keep it up
This video explained it so well, thank you
A bus is unidirectional (one wire). A lane is bi-directional (two wires).
1:55 just wanted to make sure..
isn't the one on the right should be a demux?
thanks for the valuable video, really appreciate the effort :)
Nice video..thanks
Much thanks 🤝
Good explanation. Thank you
very nice vdo.. u'll go big just wait❤
Well I have now understood, thanks my brother 🙏
thanks bro great video
Glad you liked it
EXCELENT !!!
Thanks for this uploading this vedio
Great!
Hey dude,do buses have a shape like a big wire in the power supply,or a physical object?Sorry,I cannot understand what you said because I'm a non-native English speaker:((
I’m not sure I understand your question, but a bus is generally a wired connection- like a usb cable which stands for Universal Serial Bus.
@@NotezOnTek I mean can I touch the buses lol?:D
@@NotezOnTek and where it is in the power supply?
I’m still not sure what is it you are asking. The buses that this video is referring to is for sending bits of information, not power.
@@NotezOnTek he is asking ..dt as we know bus is a hardware... N in early days v hv bunch of wires connected through diff. Cabinates... Which v can see.. now where d buses are implemented ?? In microprocessor ?? Can v see by naked eyes .... By opening our computers ??
Using multiplexer it is passed using two clock cycles , so how doesn't it impact performance.
The more lanes a parallel bus have the more prone it is to crosstalk. Because of this parallel buses have to operate at a slower clock cycles. This is why a serial connector like USB is faster than the old parallel connectors. Because USB even though it uses multiple clock cycles, it does so at higher clock speeds.
@@NotezOnTek Got it, Thanks : )
so buses are bundles of wires? is it copper wire or which material?
It can be copper or anything that’s conductive.
Serial bus has only one lane , so it can be also called as "buss with 1 bit of size" ?
There are serial buses with multiple lanes. The point is that the lanes work independently whereas lanes in parallel buses have to work together. I hope this helps, we are heading into more advanced territory.
@@NotezOnTek Got it, thanks for clear explanation :)
What's a lane ?
A single wired connection, like usb which uses one wire to transmit and one to receive data.
I have a question
ok
@@mega_micro Do you have any social media account to message easily?
@@md_ez but i am not sure if i can answer it
@@mega_micro No problem, give me it
Does it matter in gaming
Well it depends. Older computer used the AGP standard which is parallel. but today's PC use PCIe, which is a high-speed serial bus.
@@NotezOnTek iam planninf get the xeon E5 1620 V2 or xeon E5 1650 both of them uses a socket from 2011 or 2013 does it matter in those cpus because both of them do not have bus speed or qpi links
The term "bus" is short for "omnibus".
anyone can confirm my understanding? does this mean computer bus basically mean ether 16 bit or 32 bit?
Well if you are talking about lanes, yes in theory a 16 lane bus could handle a 64bit memory address by breaking down into four parts. Remember the number of lanes does not necessary determine the size of the bus. Keep in mind that a 64bit computer means that its memory and register size are 64bit, it does not mean that information will travel in 64bit chunks down a 64 lane bus
@@NotezOnTek can u plzmake a video on lane and memory concept ....
@@NotezOnTek no.of lines = no. Of bits to be transferred ,?? Am I right ??
@@ShaliniSingh-xc5rn this is a much older vid; but it might be of some help.
ruclips.net/video/OXLY7mrHIaI/видео.html
@@ShaliniSingh-xc5rn in a parallel, yes; but serial buses like USB use a single cable to transmit
In Jesus' Name Amen ✝️
im boutta bussssss
FDIC
Betawi
Very good easy to understand explanation, thank you.