Explain the role of a bus arbiter in a multiprocessor, Computer Engineering

Assignment Help:

Explain the role of a bus arbiter in a multiprocessor configuration.

Bus arbiter: Which functions to resolve priority between bus masters and allows only one device at a time to access the shared bus. 8289 bus arbiter controls the interface of a bus master to a shared bus. This is designed to function with 8086/8088 microprocessors. Every bus master or microprocessor requires an arbiter for the interface to the shared bus which Intel calls MULTIBUS and IBM calls MICRO CHANNEL.

Shared bus used only to pass information from one microprocessor to another; or else, the bus master function in their own local bus modes by using their own local programs, memory and I/O space. Microprocessors connected in this kind of system are generally known as parallel or distributed processors as they can execute software and perform tasks in parallel

 


Related Discussions:- Explain the role of a bus arbiter in a multiprocessor

Task and parallel task, Task A logically discrete sector of a computati...

Task A logically discrete sector of a computational effort. A task is naturally a program or program-like set of instructions that is implemented by a processor.  Parallel

Depth first search - artificial intelligence, Depth First Search - artifici...

Depth First Search - artificial intelligence: Depth first search is very similar to breadth first, except for that the things are added to the top of this agenda rather than o

State about the mainframe computer, Mainframe computer Mainframe comput...

Mainframe computer Mainframe computers are very large, often can fill an entire room. They can store a large amount of information, can execute many tasks at the same time, can

Artificial life - artificial intelligence, Artificial Life - artificial int...

Artificial Life - artificial intelligence: Give birth to new exits forms.  A swot of Artificial Life will certainly direct on what it means for a complex system to be 'aliv

Explain Not recently used page replacement algorithm, Not Recently Used Pag...

Not Recently Used Page Replacement Algorithm The not recently used abbreviated as NRU page replacement algorithm works on the subsequent principle: while a page is referenced,

What is interpreter, Q. What is interpreter? An interpreter translates ...

Q. What is interpreter? An interpreter translates each high-level-language statement into its equivalent set of machine-language instructions, which are then executed right awa

How can we use / display table in a screen, How can we use / display table ...

How can we use / display table in a screen? ABAP/4 offers two mechanisms for showing and using table data in a screen.  These mechanisms are TABLE CONTROLS and STEP LOOPS.

Determine waiting and average waiting time of CPU, CPU burst time indicates...

CPU burst time indicates the time, the process needs the CPU. The following are the set of processes with their respective CPU burst time     (in milliseconds). Process

Select-options and parameters statement , The fields specified by select-op...

The fields specified by select-options and parameters statement cannot be grouped together in the selection screen. No, the fields specified by select-options and parameters s

Define secondary memory, Define secondary memory. This memory holds tho...

Define secondary memory. This memory holds those pages that are not present in main memory. The secondary memory is usually a high speed disk. It is known as the swap evice, an

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd