Question

Q.4 what is bus arbitration? List different type of bus arbitration?​

Answer 1

Explanation:

It is the process in which current bus master accesses and leaves the control of the bus and passes it to the another bus requesting processing unit

types

• centralised arbitriation
• distribution arbriatratiom

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Answer 2

Answer:

Bus Arbitration refers to the process by which the current bus master accesses and then leaves the control of the bus and passes it to the another bus requesting processor unit. The controller that has access to a bus at an instance is known as Bus master.

Explanation:

Types of Bus Arbitration

There are three arbitration schemes which run on centralized arbitration. a) Daisy Chaining − It is a simple and cheaper method where all the masters use the same line for making bus requests. b) Polling Method − In this method, the controller is used to generate address lines for the master.

c) .....