Direct Memory Access (DMA): Working, IO Transfer Modes, and Timing Explained

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  • เผยแพร่เมื่อ 18 ก.ย. 2024

ความคิดเห็น • 19

  • @EngineeringFunda
    @EngineeringFunda  11 หลายเดือนก่อน

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  • @santanukundu8247
    @santanukundu8247 ปีที่แล้ว +7

    Your video lectures help me a lot for my semester exam . The way you teach is just awesome. I am very thankful to you 🙏.

    • @EngineeringFunda
      @EngineeringFunda  ปีที่แล้ว +1

      All the subjects playlist of Engineering Funda is available in comment section. Share it with your friends to support us.
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  • @archithagowripeddi300
    @archithagowripeddi300 9 หลายเดือนก่อน +3

    Your classes are really awesome sir...they helped a lot in my sem...tq very much sir🎉

    • @EngineeringFunda
      @EngineeringFunda  9 หลายเดือนก่อน

      Your Appreciations, care and share matters a lot to me. #EnginneringLove.
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  • @mnada72
    @mnada72 ปีที่แล้ว +2

    Thank you Prof. 🙂

    • @EngineeringFunda
      @EngineeringFunda  ปีที่แล้ว

      Your Appreciations, care and share matters a lot to me. #EnginneringLove.
      All the subjects playlist of Engineering Funda is available in comment section. Share it with your friends to support us.
      Your positive comments motivates me and person like me get boosted by my students feedback. Thanks and welcome 🙏

  • @29_ece_harshpathak43
    @29_ece_harshpathak43 ปีที่แล้ว +4

    Sir please make a video on analog circuit

  • @swathinayak5203
    @swathinayak5203 3 หลายเดือนก่อน

    Hello Sir,
    i have some confusion with the concept you explained in this video.
    Preparation time you told CPU is free to execute other programs (access to system bus), but before you explained:
    1. as once the dma request is raised by IO(disk) to dma controller ->STEP 2,
    2. the next step is dma controller will send hold request to CPU to get access for system bus ->STEP 3,
    3. as part of STEP->4 we get the hold acknowledgement from CPU saying system bus is over to you(DMA Controller)
    4. DMA sends the acknowledgement to IO to send the data to its buffer -> STEP5
    5. STEP6 is basically preparation time were we get the data from IO to buffer...by the time CPU is already lost hold on system bus.....so how CPU will be able to execute other programs could you please clarify my confusion
    Thank You

  • @santanukundu8247
    @santanukundu8247 ปีที่แล้ว +1

    Sir I am facing problem in registering and log-in in your mobile application.

    • @EngineeringFunda
      @EngineeringFunda  ปีที่แล้ว

      May be due to network issue.

    • @santanukundu8247
      @santanukundu8247 ปีที่แล้ว

      I am using my mobile internet, but I guess there is no problem from my end as I have been trying to sin-up from last two days but it showing buffering. Can you provide any other link that will help me in this case .

    • @EngineeringFunda
      @EngineeringFunda  ปีที่แล้ว

      @@santanukundu8247 try another application

  • @sharusharath1058
    @sharusharath1058 5 หลายเดือนก่อน

    sir can u share that ppt??
    if u share that ppt then It will be very helpful to us

    • @EngineeringFunda
      @EngineeringFunda  5 หลายเดือนก่อน

      It can be accessed through application only

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