StudentShare solutions
Triangle menu

Computer Systems Architecture - Essay Example

Nobody downloaded yet

Extract of sample
Computer Systems Architecture

In order to overcome the limitations met by traditional architectures, IA-64 used a technique called predication where it could indicate which paths are being utilized and which are not. The paths that are in use proceed with their activity while paths detected as unused would be automatically turned off. Predication is an effective technique that allows the handling of complex activities when the computer pursues aggressive instruction level parallelism (ILP).2
Memory insufficiency is a common problem that traditional architecture cannot address because CPU's run on faster speeds than usual. IA-64 resolves the problem by using a technique referred to as speculation.3 The purpose of this is to initiate loads of previous memory initiations even before the branch is required. This makes the memory available on demand. This also increases instruction level parallelism thus reducing the "impact of memory latency".4 The "Nat" bits allow IA-64 to load data ahead of time without registering an error message.5
Traditional architectures have limited instruction level parallelism. ...
The last register will revert back to the beginning hence simulating rotation. In combination with the predication, the loop feature enables the compiler to create a loop code that is important in highly parallel forms.8
To further enhance efficiency, IA-64 offers 128 registers readily available to compilers. This is more appropriate because compilers can easily detect which programs no longer need a specific register. Compared to other architectures that carry only 32 registers, IA-64 has registers partitioned into two subsets: 32 static and 96 stacked.9
Q1. B. Benefits of Parallel Computing
Parallel computing is simply the use of one or more computers or processors simultaneously to process or execute a program. It is essentially a method used to solve complex problems at the shortest possible time. In order to run the program, two or more CPU's must be present. The problem then is decomposed into smaller sections. Each section is resolved simultaneously at different units. The configuration of parallel computing comes in three forms: "A single computer with multiple processors; An arbitrary number of computers connected by a network; A combination of both."10
The benefits of parallel computing include the capability of solving complex problems; it also saves time and money. It allows doing multiple tasks at the same time. One of the contributions of parallel computing to current development efforts is the possibility of creating multiple cores and veering away from the single core configuration of processors. Dual core microprocessors permit the processing of massive data and at the same time the system is scaleable.11
Parallel computing made it possible for users to ...Show more


Traditional architecture could no longer address the complex and growing need to process massive data at a given time. Heavy workloads placed too much pressure on high performance servers and hardware. IA-64 architecture resolves the demand for complex requirements of the Internet, e-commerce, database management and other applications that traditional architecture could not meet…
Author : walker20
Computer Systems Architecture
Read Text Preview
Save Your Time for More Important Things
Let us write or edit the essay on your topic
"Computer Systems Architecture"
with a personal 20% discount.
Grab the best paper

Check these samples - they also fit your topic

Computer Systems
Server Virtualization is related with replicating the resources such as processors, applications and users along with the physical server. Moreover, server virtualization can be divided in to 3 categories i.e. Mainframe, Midrange and commodities. Mainframe includes virtual machine that is used for running an operating system virtually and ‘z Linux’ a virtual server for Linux developed by IBM.
12 pages (3000 words) Essay
Picture Archiving Computer Systems
These new technologies have demanded more computing power and larger digital storage areas to store the massive amounts of data involved. As computing power has become more cost efficient, hospitals and medical centers are moving PACS out of the radiology department and implementing it on an enterprise level.
11 pages (2750 words) Essay
Modern Parallel Computer Systems
Computer hardware is basically the outer appearance and physical portion of the computing system. It involves the outer mechanical, electronic, magnetic, and electrical components which bind themselves together to form a perfect computer system. Computer hardware includes printers, boards, display screen, disk drives, disks, keyboards, and chips.
4 pages (1000 words) Essay
Computer hardware and operating systems
In particular, memory subsystems require sophisticated data management to maximize locality of data and to optimize load-balancing. Metacomputing approach should make large scale computing more efficient and cost-effective, with special interest given to the problems generally called Grand Challenges.
4 pages (1000 words) Essay
Computer Peripheral Architecture
Thus there is the need for more interactivity for applications. Most interface are also becoming smaller and more of them are now wireless equipped The computing industry has a definition of primary and secondary storage that refers only to secondary storage.
6 pages (1500 words) Essay
Computer Systems Fundamentals
2. [Year:2000, Month: Mar]Be Inc. released BeOS R5 for PowerPC and x86, which was the first release of BeOS for x86 to have a freely downloadable version which could be fully installed on a user's hard drive. 5. [Year:2000, Month: Sept 6] RSA Security Inc.
8 pages (2000 words) Essay
Further Computer Systems Achitecture
IA-64 architecture is based on innovative features such as “Explicit Parallelism, and Predication and Speculation, resulting in superior Instruction Level Parallelism (ILP)
10 pages (2500 words) Essay
Evaluate systems architecture
Some of the household names in CPU architecture include Intel, IBM and Sun Microsystems. The Von Neumann architecture identified the CPU to be made of three main components. These are the control unit, arithmetic & logic
4 pages (1000 words) Essay
Computer Systems
The change that cloud computing offers compared to conventional models of autonomic computing, utility computing, or distributed computing is to expand possibilities beyond the boundaries of an organization. Although many cloud computing infrastructures and its deployments
12 pages (3000 words) Essay
Computer Systems
In addition, an examination of how this spectacular innovation has enhanced the ability of existing hardware has been provided. The second part of this report gives an account of the practical exercise undertaken to demonstrate
12 pages (3000 words) Essay
Comments (0)
Click to create a comment
Let us find you another Essay on topic Computer Systems Architecture for FREE!
Contact us:
Contact Us Now
FREE Mobile Apps:
  • About StudentShare
  • Testimonials
  • FAQ
  • Blog
  • Free Essays
  • New Essays
  • Essays
  • The Newest Essay Topics
Join us:
Contact Us