As title, we have some questions with implementing hot swap, NVME x1 need PCI-E x4 to implement, so use 2 pcs repeater IC (configuration: TX x8 and Rx x8 ).
phase in Hot swap function, we hope the repeater can individually control 4 channels (CH0~CH3 or CH4~CH7) itself, but the repeater's PRSNT# belong global control all channels.
Per studying datasheet of DS80PCI810NJYT, through SMBUS slave mode register map maybe we can implement it.
Could you help us to provide a suitable solution or suggestions, thank you.
