Two-dimensional filters are usually part of the implementation of digital image processing applications. These filters process recursive sets of instructions and require high computational speed. Optimized implementations of these filters depend on the use of Application Specific Integrated Circuits (ASICs). A system with multiple parallel processing units is a feasible design option able to achieve the required computational performance. In this paper, a loop transformation algorithm, which allows the efficient utilization of a parallel multip ....etc

[:=Read Full Message Here=:]

ABSTRACT
By the early 1990s the need for reengineering legacy systemswas already acute, but recently the demand has increased significantlywith the shift toward web-based user interfaces.The demand by all business sectors to adapt their informationsystems to the Web has created a tremendous need formethods, tools, and infrastructures to evolve and exploit existingapplications efficiently and cost-effectively. Reverseengineering has been heralded as one of the most promisingtechnologies to combat this legacy systems problem.This paper ....etc

[:=Read Full Message Here=:]

Definition
For many signal processing applications programmability and efficiency is desired. With current technology either programmability or efficiency is achievable, not both. Conventionally ASIC's are being used where highly efficient systems are desired. The problem with ASIC is that once programmed it cannot be enhanced or changed, we have to get a new ASIC for each modification. Other option is microprocessor based or dsp based applications. These can provide either programmability or efficiency. Now with stream processors we can achie ....etc

[:=Read Full Message Here=:]

Definition

Mobile computing has been the buzzword for quite a long time. Mobile computing devices like laptops, webslates & notebook PCs are becoming common nowadays. The heart of every PC whether a desktop or mobile PC is the microprocessor. Several microprocessors are available in the market for desktop PCs from companies like Intel, AMD, Cyrix etc.The mobile computing market has never had a microprocessor specifically designed for it. The microprocessors used in mobile PCs are optimized versions of the desktop PC microprocessor.

Mobile ....etc

[:=Read Full Message Here=:]

Definition
The best way to understand the requirements is to examine typical DSP algorithms and identify how their compositional requirements have influenced the architectures of DSP processor. Let us consider one of the most common processing tasks the finite impulse response filter.

For each tap of the filter a data sample is multiplied by a filter coefficient with result added to a running sum for all of the taps .Hence the main component of the FIR filter is dot product: multiply and add .These options are not unique to the FIR filter a ....etc

[:=Read Full Message Here=:]

In January of 2000, Transmeta Corporation introduced the Crusoe processors, an x86-compatible family of solutions that combines strong performance with remarkably low power consumption. As might be expected, a new technology for designing and implementing microprocessors underlies the development of these products. As might not be expected, the new technology is fundamentally software-based: the power savings come from replacing large numbers of transistors with software.

The Crusoe processor solutions consist of a hardware engine logically ....etc

[:=Read Full Message Here=:]

Intel’s Hyper-Threading Technology brings the concept of simultaneous multi-threading to the Intel Architecture. Hyper-Threading Technology makes a single physical processor appear as two logical processors; the physical execution resources are shared and the architecture state is duplicated for the two logical processors. From a software or architecture perspective, this means operating systems and user programs can schedule processes or threads to logical processors as they would on multiple physical processors. From a micro architecture ....etc

[:=Read Full Message Here=:]

Definition
In the past three years several multiple data path and pipelined digital signal processors have been introduced into the marketplace. This new generation of DSP's takes advantage of higher levels of integrations than were available for their predecessors. The Tiger SHARC processor is the newest and most power member of this family which incorporates many mechanisms like SIMD, VLIW and short vector memory access in a single processor. This is the first time that all these techniques have been combined in a real time processor.

The ....etc

[:=Read Full Message Here=:]

Generic visual perception processor is a single chip modeled on the perception capabilities of the human brain, which can detect objects in a motion video signal and then locate and track them in real time. Imitating the human eye s neural networks and the brain, the chip can handle about 20 billion instructions per second. This electronic eye on the chip can handle a task that ranges from sensing the variable parameters as in the form of video signals and then process it for controlling purpose. ....etc

[:=Read Full Message Here=:]

Definition
The Itanium brand extends Intel's reach into the highest level of computing enabling powerful servers and high- performance workstations to address the increasing demands that the internet economy places on e-business. The Itanium architecture is a unique combination of innovative features, such as explicit parallelism, predication, speculation and much more.

In addition to providing much more memory that today's 32-bit designs, the 64-bit architecture changes the way the processor hardware interacts with code. The Itanium is gea ....etc

[:=Read Full Message Here=:]