Mux synchronizer (Clock domain crossing)

แชร์
ฝัง
  • เผยแพร่เมื่อ 4 พ.ย. 2024

ความคิดเห็น • 41

  • @chsrinivas4364
    @chsrinivas4364 3 ปีที่แล้ว +3

    Hey Karthik, In timing diagrams the enable signal is pulse signal. In your explanation you considered that clk A frequency is lower compared to clk B frequency. So the enable pulse in not missed in front of synchronizer. If the clk A frequency is high compared to clk B, then we will miss that pulse in receiving domain. OR is this the limitation of this synchronizer.

  • @prasadbhatku3545
    @prasadbhatku3545 2 ปีที่แล้ว +1

    Hi Karthik. Happy Morning. My doubt was that why data is not being fed through synchronizer and directly fed to clock domain B and instead only an enable signal is being fed to syncronizer. When data was single bit it was fed to synchronizer while crossing the clock domains in Toggle syncronizer and 2 Flipflop syncronizer.

  • @ManishKumar-Cric
    @ManishKumar-Cric 2 ปีที่แล้ว +1

    Hey are are you sending multi bit data through a multiplexer? Are u using PISO?

  • @manasareddy1116
    @manasareddy1116 4 ปีที่แล้ว +1

    It's very helpful, Thank u karthik

    • @KarthikVippala
      @KarthikVippala  4 ปีที่แล้ว

      Thank you so much for commenting ,
      Can you suggest a topic for next video , if I know that I can make it for you , good luck 👍

  • @AmitKumar-wf1qq
    @AmitKumar-wf1qq 3 ปีที่แล้ว +1

    Very informative video

    • @KarthikVippala
      @KarthikVippala  3 ปีที่แล้ว +1

      Namaste 🙏 amit , thanks ,for topic you can refer research papers on internet , good luck & great health 👍😊

  • @Mahalakshmi-ef5dd
    @Mahalakshmi-ef5dd 4 ปีที่แล้ว +1

    Hi Karthik,
    Your videos was really helpful and you r explaining very well. Can u share the link of different types of synchronizer. And Can you explain reset synchronizer. Thanks

    • @KarthikVippala
      @KarthikVippala  4 ปีที่แล้ว

      You can rest of synchronizers on my channel playlist clock domain crossing.
      If you have any questions, please feel free to comment 👍 good luck 👍

    • @Mahalakshmi-ef5dd
      @Mahalakshmi-ef5dd 4 ปีที่แล้ว +1

      Thanks a lot for ur quick reply. Pls don't mind and share the link here. I am not able to find. Thanks

    • @Mahalakshmi-ef5dd
      @Mahalakshmi-ef5dd 4 ปีที่แล้ว +1

      @@KarthikVippala Thanks a lot

    • @KarthikVippala
      @KarthikVippala  4 ปีที่แล้ว

      Your welcome, good luck 👍

  • @shaikon5617
    @shaikon5617 2 ปีที่แล้ว +1

    You don't need a MUX. Just use a DFF with an Enable signal.

  • @jenithk6769
    @jenithk6769 4 ปีที่แล้ว +1

    May I know...why data should not be changed frequently..if it happens,how it will affect the output.if you explain this problem with timing diagram,it would be much easy to understand for me.Thanks for sharing your knowledge😊

    • @KarthikVippala
      @KarthikVippala  4 ปีที่แล้ว +1

      If we change input frequently , then it will interfere with already processing data , so may cause metastability.
      Thanks for asking, good luck, good health 👍

    • @jenithk6769
      @jenithk6769 4 ปีที่แล้ว +1

      Thanks for ur explanation bro...but still I am not getting..if you don't mind,can you make a timing diagram for that problem?and can you send it to my mail id kjenith8@gmail.com...Thanks for ur help in advance💐😊

    • @KarthikVippala
      @KarthikVippala  4 ปีที่แล้ว +1

      @@jenithk6769 I will do it , but it will take time

    • @jenithk6769
      @jenithk6769 4 ปีที่แล้ว +2

      Take ur own time bro..but plz never forget me😊

    • @KarthikVippala
      @KarthikVippala  4 ปีที่แล้ว

      For sure👍

  • @abhishektalukdar1890
    @abhishektalukdar1890 4 ปีที่แล้ว +1

    Hello sir, when do we use handshake synchronizer and mux synchronizer?

    • @KarthikVippala
      @KarthikVippala  4 ปีที่แล้ว

      Handshake is used when we want acknowledgement , but actually it depends on specific design requirements whether to use this or other synchronizer.

  • @hemantsharma2751
    @hemantsharma2751 2 ปีที่แล้ว

    Can we generate o/p such as every positive pulse of I/p will stretch by 1 clk pulse then 2 clk pulse and soo on .. please guide

  • @AmitKumar-wf1qq
    @AmitKumar-wf1qq 3 ปีที่แล้ว

    sir, do we have to use 2 bit mux in this example?

  • @bhuvaneshs.k638
    @bhuvaneshs.k638 2 ปีที่แล้ว

    Is this synchronisation applicable for fast to slow clk domain ?

  • @prateekchopra4491
    @prateekchopra4491 4 ปีที่แล้ว +1

    what all different technique used in CDC and why and where it is used

    • @KarthikVippala
      @KarthikVippala  4 ปีที่แล้ว

      Hey Prateek , thanks for asking
      You can checkout synchronizer playlist on my channel for different types of CDC techniques

  • @AmitKumar-wf1qq
    @AmitKumar-wf1qq 3 ปีที่แล้ว +1

    Sir, which book should I follow for this topic?

    • @KarthikVippala
      @KarthikVippala  3 ปีที่แล้ว +1

      please check for papers on it and enjoy reading . Thanks for the asking , good luck & great health, Take care :)

  • @komalsawant7086
    @komalsawant7086 2 ปีที่แล้ว

    can we use mux instead of on chip clock controlller

    • @KarthikVippala
      @KarthikVippala  2 ปีที่แล้ว

      Namaste🙏,Can you be little specific, didn't get u, thanks for asking

  • @arunpandiyananbarasu1455
    @arunpandiyananbarasu1455 3 ปีที่แล้ว

    Hi sir,please tell way to learn questa cdc tool.

  • @uday5786
    @uday5786 4 ปีที่แล้ว +1

    Thanks u so much @karthik vippala

    • @KarthikVippala
      @KarthikVippala  4 ปีที่แล้ว +1

      Hey uday ,
      Can you suggest any other topics .
      Thanks for asking 👍

    • @uday5786
      @uday5786 4 ปีที่แล้ว +1

      @@KarthikVippala I have completed my seminar...thanks for you because ur videos were basic sources to me and helped me a lot

    • @KarthikVippala
      @KarthikVippala  4 ปีที่แล้ว

      I am happy that I was helpful to you 👍

    • @uday5786
      @uday5786 4 ปีที่แล้ว +1

      I think u better start videos on SoC topics

    • @KarthikVippala
      @KarthikVippala  4 ปีที่แล้ว

      @@uday5786 can you be little specific on what topics should I start

  • @rddinesh4
    @rddinesh4 ปีที่แล้ว

    Brother, please don't use that ascent, it is hard for us to understand.