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Honored Contributor
Honored Contributor50 Mhz pulse capture in 20 Mhz domain
Hi, I am working on stratix device. I have a design requirement to capture a pulse signal from a 50 Mhz domain to 20 Mhz. Please let me know, how can i capture these pulse without any pulse i...
Altera_ForumHonored Contributor
Honored ContributorIf the pulse is less than 3 clocks wide in the 50MHz domain, it is impossible to sample it reliably in the 20MHz domain, unless you put it into a FIFO.
