Search Results
92 Results for 'Hardware'
PAGE 4 OF 4
Technology
Maximizing Multicore Processor Performance
Computer processors typically include a number of central processing unit (CPU) cores for executing instructions. Each core is capable of reading and executing a sequence of instruction code, or ‘th...
Learn More
Learn More
Nam Sung Kim | P130137US01
Technology
Ultra-Efficient Continuous Monitoring of Sensors
Tracking emissions, sensing earthquakes and monitoring patient brain waves are just a few of the applications that rely on changing, real-world information. In typical systems, sensors pass on raw dat...
Learn More
Learn More
Mikko Lipasti, Atif Hashmi, Andrew Nere, Giulio Tononi | P130049US01
Technology
SuperTag Cache for Energy-Optimized Compression
Cache memories play a critical role in reducing a computer system’s energy. Generally, they are fast access memories that store data reflecting locations in a corresponding main memory. Typically, t...
Learn More
Learn More
David Wood, Somayeh Sardashti | P130076US01
Technology
LEAP - Improved Data Lookup for High-Speed Routers
Networks allow data exchange between linked computers. Data messages are divided into packets, which are able to navigate complex and changing networks. A router, or switch, reads packet addresses and...
Learn More
Learn More
Karthikeyan Sankaralingam, Eric Harris, Samuel Wasmundt | P120239US01
Technology
More Efficient, Portable Graphic Processing System by Exception Handling
‘Exceptions’ are occurrences during the execution of a computer program that interrupt the normal program flow dictated by the instructions themselves. These include non-valid instructions, like d...
Learn More
Learn More
Karthikeyan Sankaralingam, Jaikrishnan Menon, Marc De Kruijf | P120164US01
Technology
Low-Noise, Phase-Insensitive Linear Amplification at Microwave Frequencies
Rapid development of superconducting quantum electronics has motivated a search for quantum-limited amplifiers for the low-noise readout of qubits and linear cavity resonators. Conventional approaches...
Learn More
Learn More
Robert McDermott, David Hover, Guihem Ribeill, Yung-Fu Chen | P120028US01
Technology
Computer Architecture Enables Simplified Recovery from Speculative Execution Errors without Checkpoints
The effective speed of computer processors may be increased by speculative execution in which computer instructions are executed before the data necessary for that execution are available. Speculation...
Learn More
Learn More
Karthikeyan Sankaralingam, Marc De Kruijf, Chen-Han Ho | P110133US01
Technology
Design of Keyboard for Improved Accessibility to Electronics
Modern public information and transaction machines such as kiosks and automated teller machines (ATMs) frequently employ a touch screen in conjunction with a computer to provide multimedia capabilitie...
Learn More
Learn More
Gregg Vanderheiden, David Kelso, J. Bern Jordan | P08092US03
Technology
Signature-Based Transactional Memory for Improved Performance of Multiple Thread Microprocessors
Multicore processor technology allows a program to utilize resources efficiently by splitting into concurrently running tasks, or threads. Problems exist when these tasks access the same data. If one ...
Learn More
Learn More
Michael Swift, David Wood, Mark Hill, Michael Marty, Luke Yen, Kevin Moore, Jayaram Bobba, Haris Volos | P07519US
Technology
SISO Model Predictive Controller
Currently, most single-input, single-output (SISO) systems use a proportional, integral, derivative (PID) controller. The PID controller is simple, fast, and easily implemented on simple computing har...
Learn More
Learn More
James Rawlings, Gabriele Pannocchia, Nabil Laachi | P04113US
Technology
Scalable Monitor of Malicious Network Traffic
UW-Madison researchers previously described a system of analyzing malicious network traffic to automatically generate signatures that may be used by a network intrusion detection system (NIDS) to prot...
Learn More
Learn More
Paul Barford, Vinod Yegneswaran, David Plonka | P05182US
Technology
Adaptive Cache Compression System
The speed at which a computer executes its workload is constrained by the time it takes for data and instructions to be transferred from its memory to its processor. To reduce this “memory latency,�...
Learn More
Learn More
David Wood, Alaa Alameldeen | P04273US
Technology
Multi-Mode Liquid Cooling System for Electronics, Including Computers
To remove the substantial heat generated by today’s most powerful microprocessors, many high-performance and personal computers use liquid cooling, rather than air cooling, technology. Research indi...
Learn More
Learn More
Timothy Shedd, Adam Pautsch | P05107US
Technology
Low Swing Domino Logic Circuits Reduce Power Consumption in High-Performance Microprocessors
Domino logic circuit techniques have been extensively applied in modern high-performance microprocessors because of their superior speed and area characteristics as compared to static complementary me...
Learn More
Learn More
Volkan Kursun, Zhiyu Liu | P06065US
Technology
Thin-Film Semiconductor for Increasing Microprocessor Speeds
Complementary metal-oxide semiconductor (CMOS) technology is commonly used in integrated circuits for microelectronics. Current is produced in semiconductor devices by using mobile charge carriers, ei...
Learn More
Learn More
Max Lagally, Shelley Scott, Donald Savage | P07485US
Technology
Over-Provisioned Multicore Processor Computing System
Today, computer processors may have dual or multiple “cores,” the processing parts of central processing unit (CPU) chips, to exploit increasing transistor density. Typically, cores are provisione...
Learn More
Learn More
Gurindar Sohi, Koushik Chakraborty, Philip Wells | P07520US
Technology
Domino Logic Circuits Capable of Reducing Power Consumption by Controlling Leakage
In modern high-performance microprocessor circuits, gates made of an oxide, such as SiO2, act as insulators. As electronic devices become increasingly miniaturized, gates are becoming smaller and may ...
Learn More
Learn More
Volkan Kursun, Zhiyu Liu | P05380US