Memory timing values for microprocessor (8086)
A google search gives this datasheet.

TDVCL which is the setup time of the data-in flip flop, is a given value which means it is characterized from the silicon, not derived.

TAVCL which is a clock to output value (not a setup value) which is also a given value on the datasheet.

Without knowledge of the internal design you cannot attempt to calculate a value for these, which is why they are given. The fact the TAVCL is so large probably reflects the complexity of the internal asynchronous logic generating the address. It is likely TDVCL is small because the input goes directly to a flip flop.

The two values (TAVLC and TDVCL) can be used to calculate the asynchronous memory access time requirement as done in the book except for the fact they neglected to account for the round trip PCB trace delay.