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FPGA #22 - Clock Domains, Metastability, and Synchronizers 

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A discussion of Metastability and related concepts for FPGA HDL designs.
Verilog and other topics in this video are being discussed in the Nouveau project in this discord: discord.gg/jf73DRZvh5
You can support this channel on Patreon! www.patreon.com/johnsbasement
This video is part of a RU-vid Playlist: ru-vid.com/group/PL3by7evD3F52On-ws9pcdQuEL-rYbNNFB
Documents seen in this video:
en.wikipedia.org/wiki/Metastability_(electronics)
en.wikipedia.org/wiki/Buridan%27s_ass#Application_to_digital_logic:_metastability
An MIT lecture on same topic: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-ZPpuDMk9BOU.html
Music used in this video (Vibe Tracks, Alternate) was downloaded from the RU-vid Audio Library: ru-vid.com_download?vid=16533edffc7d47f9
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21 сен 2024

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Комментарии : 11   
@DavidLatham-productiondave
@DavidLatham-productiondave 24 дня назад
Ive been looking forward to this one. !
@ChrisJackson-js8rd
@ChrisJackson-js8rd 24 дня назад
me too :)
@JohnsBasement
@JohnsBasement 23 дня назад
Thanks! This is a subtle but important tidbit!
@jrkorman
@jrkorman 20 дней назад
Reminds me of Don Lancaster's section in his "TTL Cookbook" where he talks about synchronizing external event signals to "internal" clocked logic. Still have the copy I purchased in 1975 when I was in USAF electronics school.
@JohnsBasement
@JohnsBasement 18 дней назад
It has been a while since i read that one! I aughtta go back and review his notes on it.
@DataToTheZero
@DataToTheZero 23 дня назад
What's with the smoke ring moving leftward and down from your head in the first seconds of the video?
@JohnsBasement
@JohnsBasement 22 дня назад
I didn't notice that very strange looking smoke ring thing until after I started uploading it. It is on the raw footage... I can see it in one of the earlier takes too. Until now I thought it must have been some light reflection off my glasses or something. But my head is not moving right for that. I wonder if some foolish filter thing got turned on???
@jamesross3939
@jamesross3939 24 дня назад
Great explanation!
@JohnsBasement
@JohnsBasement 23 дня назад
Thank you!
@saturdaysequalsyouth
@saturdaysequalsyouth 23 дня назад
Video up, thumbs up. Simple as.
@JohnsBasement
@JohnsBasement 23 дня назад
Thanks!