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Hi,
for calculation of RSKM (Cyclone 5 handbook, CV-52005 2020.07.24) one need a SW value:
SW—the period of time that the input data must be stable to ensure that data is successfully sampled by
the LVDS receiver. The SW is a device property and varies with device speed grade
Does anybody know where to find that value?
Jens
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When you run the RSKM report in the timing analyzer, it reports the sampling window for the targeted device.
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Thank you. For running that report I need a design. I wanted to make an assessment beforehand.
Jens
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Hi,
Sampling Window specification is provided in the datasheet. Refer: https://www.intel.com/content/www/us/en/docs/programmable/683801/current/high-speed-i-o-specifications.html
Regards
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Hi,
thank you, that's what I was looking for.
Regards
Jens

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