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AM6442: DDR Board Design and Layout Guidelines related issues

Part Number: AM6442

HI all
I used AM6442 with Micron's DDR4, specification: MT40A1G16TB-062E IT:F for design


Currently confirming the relevant parameters of Layout, I refer to TI official:(Application Note-AM64x\AM243x DDR Board Design and Layout Guidelines)

I would like to ask everyone about AS skew, item 8 of Table 2-6 in the Guidelines. How do I confirm the PCB routing? Who is my criterion? Do I need to compare ADDR signals? Or is there any other correct solution?