What is the processor bus?
The
processor bus, also known as the bus bus, concerns a specific electrical connection on a computer that connects a computer processor with a chip known as North Bridge. For the computer to work properly, the processor, also known as the Central processing unit (CPU), must send orders and send information to the computer memory. The processor bus brings messages back and forth between the processor and the North Bridge, which in turn sends messages to the computer's memory and other parts of the computer. This allows the computer to perform multiple tasks at once with fast speeds.
The front side or processor bus is not the only bus found on the computer. The chipset of the motherboard consists of two main chips, the northern bridge and the southern bridge. The processor bus transmits messages from the northern bridge, also known as the memory control hub, to the CPU. This area mainly deals with memory and graphics and the news travels faster to the processor bus. South Bridge deals with processes, atwhich may not be as fast as you on the northern bridge and sends signals slower using the PCI bus.
introducing a motherboard on a computer as a highway and buses like real buses carrying passengers are one way to understand computer buses. Each passenger represents an electrical signal that the processor must send to the memory for storage until it is ready to use it. The data gets to the bus and the bus transports data to the northern bridge, which then sends it to memory. When the process needs to use it, the data "drives" the bus back to the processor to wait for more instructions.
other buses found on the motherboard, which help connect parts to the main northern and southern bridge, include an internal bus, memory bus and AGP bus. The inner bus connects the northern bridge to the JiBridge to communicate with each other and other parts of the computere. The memory bus connects the northern bridge to memory. When the CPU needs to store something in a temporary memory of the computer, it sends it to the northern bridge to pass it to the computer's memory. The AGP bus, the abbreviation for accelerated graphics port, works with information about the graphics display, but becomes less common and is often replaced by an expansion card known as PCI-E or PCI Express.