016_computer architecture 1

Zookeeper

CPU: It is composed of memory, Controller, and memory. The value in the CPU is a register rather than the memory on the motherboard.

 

The memory of the calculation is memory, and the memory of the CPU is the memory of the register Ram

 

The difference between the Von noriman structure and the Harvard structure: the Harvard structure adds logical segments in the memory.

 

CS (IP): code segment

DS (BX): Data Segment

SS (SP): Stack segment

BSS: uninitialized data segment

 

Readelf-A. Out: view the. Out file generated by the link.

 

Linker: Links data of the same segments in all. O files to the collection of corresponding segments.

Loader: load the. Out file generated after the link to the memory

 

View the program kernel information: CD/proc/2002, 2002 indicates the PID of the program in the process

 

Each process has a corresponding folder cat maps to view