Construction of bus system for 8 register with 16 bits

1. How many selection lines are there in common bus for 8 registers of 16 bits each?
2. How many multiplexer is required if digital computers has a common bus system of 8 registers each of 16 bit?
3. What is the need of common bus design a bus with 4 register with 8 bit each?
4. What is common bus system explain 16 bit common bus in detail?
5. How a common bus system can be constructed?
6. How many selection lines are there in common bus for 16 registers of 16 bits each?
7. What is bus structure in computer organization?
8. What is the size of multiplexer?
9. What is General register Organization?
10. What are the three control inputs for register?
11. What is the size of the common bus connecting the different registers?
12. Why common bus system is required in a computer system?

How many selection lines are there in common bus for 8 registers of 16 bits each?

For instance, a common bus for eight registers of 16 bits each requires 16 multiplexers, one for each line in the bus. Each multiplexer must have eight data input lines and three selection lines to multiplex one significant bit in the eight registers.

How many multiplexer is required if digital computers has a common bus system of 8 registers each of 16 bit?

If there are 8 registers of 16 bits each, then we need 16 multiplexers, each of which is an 8 : 1 multiplexer to create the 16 bit data bus.

What is the need of common bus design a bus with 4 register with 8 bit each?

Common Bus System (4-bit, 8-bit)

Generally, computers use many registers for different purposes. We need to transfer the data and instruction between these registers. So, To transfers the data between the registers, the common bus system is used .

What is common bus system explain 16 bit common bus in detail?

The basic computer has eight registers, a memory unit, and a control unit . Paths must be provided to transfer information from one register to another and between memory and registers. The 16-bit outputs of DR are placed on the bus lines when S₂S₁S₀ = 011 since this is the binary value of decimal 3. ...

How a common bus system can be constructed?

A bus can be constructed using multiplexer which enable a sets of registers to share a common bus for data transfer. The select lines S1 and S0 indicate which of four register will have its contents transferred to the bus.

How many selection lines are there in common bus for 16 registers of 16 bits each?

16 registers are equal to 2*4 registers therefore 4 selection inputs are there in each multiplier.

What is bus structure in computer organization?

A Bus is a collection of wires that connects several devices. Buses are used to send control signals and data between the processor and other components. This is to achieve a reasonable speed of operation.

What is the size of multiplexer?

Multiplexer Sizes

1. has four inputs and one output, so it is referred to as a 4:1 (4 to 1) mux. There are many other common multiplexer sizes, including 2:1 (with 1 select input), 8:1 (with 3 select inputs), and so on. If you know how many selection inputs a mux has, you can calculate the number of data inputs.

What is General register Organization?

General Register organization. Generally CPU has seven general registers. Register organization show how registers are selected and how data flow between register and ALU. A decoder is used to select a particular register. The output of each register is connected to two multiplexers to form the two buses A and B.

What are the three control inputs for register?

Five registers have three control inputs: LD (load), INR (increment) and CLR (clear). This type of register is equivalent to a binary counter with parallel load and synchronous clear.

What is the size of the common bus connecting the different registers?

Various Registers:

4 registers DR, AC, IR and TR have 16 bits and 2 registers AR and PC have 12 bits.

Why common bus system is required in a computer system?

A basic computer includes eight registers, a memory unit, and a control unit. These units require to connect frequently. A bus supports the medium through which communication can take place.