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tip.can19

What is CYINIT and it's difference with CI in CARRY4 block?

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Hi,

I was looking to know what CYINIT is in CARRY4 block and it's role? I assume the CI is the carry in from previous cascade, but not sure. Any idea on this?

I use Xilinx 7-series device in Vivado 2019.1, we can referĀ UG953 (page.290) for CARRY4 block.

Thank you,

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