Simultaneous vs Hierarchical Memory Access using Write back and Write through policy

Question

Please some one share good resource to read Simultaneous and heirarchial memory access with write back and write through cache.There are already some posts asking the same.I am not asking formulas:).Some good authentic resouce to read.Didnt find this much in William stallings.

Answer 1

read this

https://gateoverflow.in/14480/formula-write-back-write-through-access-time-parallel-serial