What's the cortex-A7 pipeline's in-order and cortex-A15 pipeline's out-of-order mean?

What's the cortex-A7 pipeline's in-order and cortex-A15 pipeline's out-of-order mean? In ARM's white paper(about the cortex-A7 and cortex-A15) says as follow: I want ask the in-order and out-of-order...
What's the cortex-A7 pipeline's in-order and cortex-A15 pipeline's out-of-order mean?

What's the cortex-A7 pipeline's in-order and cortex-A15 pipeline's out-of-order mean? In ARM's white paper(about the cortex-A7 and cortex-A15) says as follow: I want ask the in-order and out-of-order...
behavior of executing instructions on the out-of-order pipeline of Cortex-A15

Hi, I have one question regarding the interrupt of A15 core. Please see the below picture. I would like to know which area existing instructions are discarded when the interrupt happens. When an interrupt...
behavior of executing instructions on the out-of-order pipeline of Cortex-A15

Hi, I have one question regarding the interrupt of A15 core. Please see the below picture. I would like to know which area existing instructions are discarded when the interrupt happens. When an interrupt...
Out-of-Order of Cortex-A15 core and an interrupt

I would like to know an behaviour of the interrupt on out-of-order. In-order situation : The interrupt is issued at once because the instruction that is not completed is discarded. Out-of-Order situation...