Some of Famous RISC microprocessor

• 801

To prove that his RISC concept was sound,John Cocke created the 801 prototype micrroprocessor (1975). It was never marketed but plays a pivotal role in computer history,becoming the first RISC microprocessor.

• RISC 1 and 2 

The first"proper" RISC chips were created at Berkely Uinversity in 1985.

• ARM

One of the most well known RISC developers is cambridge vased advanced Research Machines (originally ACORN  RESEARCH  MACHINES). Their ARM aand Strong ARM  chips power the old Acorn Archimedes and the apple newton handwriting recognition systems.Since the unbundling of ARM from Acorn ,intel has invested a considerable amount of money in the company and has utilized the technology in their processor design. One of the main advantaged for the ARM is the price;its costs less than £10. If samsung had bought the Amiga in1994,they would possibly have used the chip to power the low-end Amigas.

Programing funda

Before start any complex logic to  program , keep this formula in mind.

this following equation is commonly used for expressing a computer's performance ability :

TIME\PROGRAM = [ TIME/CYCLE] x [CYCLE/INSTRUCTION] x [INSTRUCTION/PROGRAM]

current scenario of VLSI technology

hello friends....for thoes who are finding current scenario of  VLSI TECHNOLOGY ,, pleaase check the below links and read both pdf files. it is interesting.

http://www.vlsilab.polito.it/publications/report/scenario_NOC_tota.pdf

http://www.becollege.org/projects/VLSI_Final.pdf

read the book....

from the given below link you will get all other pages..

http://www.scribd.com/doc/165415674/Chapter-3-plummer-SILICON-VLSI-TECHNOLOGY

distingousness between MICRRO-ELECTRONICS AND VLSI

hello guys...
if u r confused about two large domain for your masters i.e. microelectronics and VLSI than pls pls let it be cleared about them..
the domain microelectronic is work for making reduction of various big hardware and module in size with same features,whereas VLSI technology is basically working on integrated that reduced hardware or module.
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Write a verilog code to swap contents of two registers with and without a temporary register?

With temp reg ;

always @ (wd clock)


begin


temp=b;


b=a;


a=temp;


end






Without temp reg;

always @ (wd clock)


begin


a <= b;


b <= a;


end

Technology and real life

Electronics as we know it today is characterized by reliability, low power dissipation, extremely low weight and volume, and low cost, coupled with an ability to cope easily with a high degree of sophistication and complexity.
 Electronics, and in particular the integrated circuit, has made possible the design of powerful and flexible processors which provide highly intelligent and adaptable devices for the user
our daily day life usage are best examples of it.i.e. mobile laptop..

VLSI technical house

To work on 3 v dc power for operate a mobile is one of great achivement in array of vlsi dream viewer.