In the development of packaging of electronics the aim is to lower cost, increase the packaging density, and improve the performance while still maintaining or even improving the reliability of the circuits. Flip chip microelectronic assembly is the direct electrical connection of face-down electronic components onto substrates, circuit boards, or carriers, by means of conductive bumps on the chip bond pads since the chip is directly attached to the substrate, board, or carrier by the conductive bumps. Flip chip has advantage in size, performan ....etc

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Clock speeds are now in the gigahertz range and there is not much room for speedup before physical realities start to complicate things. With gigahertz clock powering a chip, signals barely have enough time to make it across the chip before the next clock tick. At this point, speeding up the clock frequency could become disastrous. This is where a chip that is not constricted by clock comes in to action. Clockless approach, which uses a technique known as asynchronous logic, differs from conventional computer circuit design in that the switchin ....etc

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Clock speeds are now in the gigahertz range and there is not much room for speedup before physical realities start to complicate things. With gigahertz clock powering a chip, signals barely have enough time to make it across the chip before the next clock tick. At this point, speeding up the clock frequency could become disastrous.

This is where a chip that is not constricted by clock comes in to action.



Clockless approach, which uses a technique known as asynchronous logic, differs from c ....etc

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Hello there i really need to know all the thing about clockless chips. It doesnt use clock right? So what does it use insted of clock? Give me all details ane links realted to it. I hope i will get help from u. Thank you ....etc

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A SEMINAR REPORT ON CLOCKLESS CHIPS Submitted by:AHMED SHAMS
COMPUTER SCIENCE & ENGINEERING
SCHOOL OF ENGINEERING
COCHIN UNIVERSITY OF SCIENCE AND TECHNOLOGY
COCHIN- 682 022
AUGUST 2008
ABSTRACT
Clockless chips are electronic chips that are not using clock for timing signal. They are implemented in asynchronous circuits. An asynchronous circuit is a circuit in which the parts are largely autonomous. They are not gov ....etc

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i want abstract on clocklesschip.. pls send this abstract fastly ..i want it on urgency ..and thnks for sharing this ....etc

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Definition
Every action of the computer takes place in tiny steps, each a billionth of a second long. A simple transfer of data may take only one step; complex calculations may take many steps. All operations, however, must begin and end according to the clock's timing signals.

The use of a central clock also creates problems. As speeds have increased, distributing the timing signals has become more and more difficult. Present-day transistors can process data so quickly that they can accomplish several steps in the time that it takes a wir ....etc

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Breaking the bounds of the clock on a processor may seem a daunting task to those brought up through a typical engineering program. Without the clock, how do you organize the chip and know when you have the correct data or instruction? We may have to take this task on very soon.
Clock speeds are now on the gigahertz range and there is not much room for speedup before physical realities start to complicate things. With a gigahertz powering a chip, signals barely have enough time to make it across the chip before the next clo ....etc

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Clockless Chips

Clock speeds are now in the gigahertz range and there is not much room for speedup before physical realities start to complicate things. With gigahertz clock powering a chip, signals barely have enough time to make it across the chip before the next clock tick. At this point, speeding up the clock frequency could become disastrous. This is where a chip that is not constricted by clock comes in to action.

Clockless approach, which uses a technique known as asynchronous logic, diff ....etc

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i want more informations for seminar topic clockless chip and pdf files. ....etc

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