LPC2148 Strange observation

Hi all, I have seen that in LPC 2148 for UART0, addresses of register IIR and FCR are same. Why? and how they work then? Please share....
LPC2148 Strange observation

Hi all, I have seen that in LPC 2148 for UART0, addresses of register IIR and FCR are same. Why? and how they work then? Please share....
What are coherent observers?

ARMv8 reference manual refers to "coherent observers" to define coherence-order (pg B2-117). Which observers are coherent?
What are coherent observers?

ARMv8 reference manual refers to "coherent observers" to define coherence-order (pg B2-117). Which observers are coherent?
Multi copy atomicity and usage of observers

Hi all, The multi copy atomicity has any advantage in uni processor system and what is the term "observers" meant in the manual ?