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Results 1 - 25 of 31 matches |
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Measuring the Business Value of Green Datacenters |
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Today, policy and business leaders are reaching a consensus that industry must address rising greenhouse gas (GHG) emissions. Leading enterprises are now turning to the practical challenge of determining how, how much, and at what cost to reduce emissions.
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True Convergence Demands a Communication Service Provider that Embraces a Customer- Centric Approach |
| By : Sprint |
Published Date: Oct 16, 2009 |
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Reaching tight alignment with these objectives is not an easy task. Yet, we believe when a communication services provider integrates these customer-centric objectives into the design of its converged solution, its business customers will no longer ask if the solution will meet their objectives. Rather, the question becomes one of execution: how and when to move to a converged communication solution.
converged solution. From these attributes, a framework to measure and compare
providers' converged solutions emerges. We will conclude with a review of Sprint's
approach to offering true convergence to business and government customers.
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Business Ready Configurations for Virtualization |
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The Business Ready Configurations for Dell PowerEdge blade servers, Dell EqualLogic SAN, and VMware Infrastructure provides a detailed reference architecture for deploying and using VMware virtualization on Dell blades and iSCSI storage environments. The Dell PowerEdge M1000e supports the recently announced 11th generation Dell PowerEdge M610 and M710 blade servers based on the new Intel Nehalem processors. The intended audience for this white paper is IT administrators, IT managers, and channel partners who are planning to deploy VMware virtualization using Dell blade servers and Dell EqualLogic SAN.
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Comparison of VHDL, Verilog and SystemVerilog |
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"As the number of enhancements to various Hardware Description Languages (HDLs) has increased over the past year, so too has the complexity of determining which language is best for a particular design. Many designers and organizations are contemplating whether they should switch from one HDL to another.
This paper compares the technical characteristics of three, general-purpose HDLs.
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Demystifying DO-254 |
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Interest in DO-254 first occurred in Europe and has since spread to the US commercial aircraft industry. If you are being asked about your company's DO-254 direction and compliance, but have been overwhelmed with information on the subject, then this article is for you.
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Establishing Confidence in PDN Simulation |
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A powerful signal integrity analysis tool must be flexibility, easy to use and integrated into an existing EDA framework and design flow. In addition, it is important for the tool to be accurate enough. This report reviews a validation study for the Mentor Graphics HyperLynx 8.0 PI tool to establish confidence in using it for power integrity analysis.
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Measuring the Performance of Equalized Serial Data Links Across the Design Flow |
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For advanced signaling over high-loss channels, designs today are using equalization and several new measurement methods to evaluate the performance of the link. Both simulation and measurement tools support equalization and the new measurement methods, but correlation of results throughout the design flow is unclear. In this paper a high performance equalizing serial data link is measured and the performance is compared to that predicted by simulation. Then, the differences between simulation and measurements are discussed as well as methods to correlate the two.
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Power Integrity Effects of High Density Interconnect (HDI) |
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High Density Interconnect (HDI) is being used more often to meet the growing need for more complex designs in smaller form factors. Beyond some of the more obvious electrical effects of using smaller vias, there is also an impact to the power integrity of a board using HDI. This includes different effects of mounted inductances of decoupling capacitors, changes in plane performance due to reduction in perforation from chip pinouts, and the inherent plane-capacitance changes from using dielectrics of various thicknesses. This paper will examine and quantify these effects, using numerous design examples, including a large conventional through-hole design board that was reduced using HDI.
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Inflexion Platform UI: A New Approach to User Interface Creation for Consumer Electronic Devices |
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The success of any consumer electronic device depends to a large extent on the appeal of the user interface (UI) and how easy the device is to use. Studies show that good cosmetic design can encourage users to explore the full range of features and often engenders the perception that a product is easier to use. So if the benefits of a great looking, easy-to-use UI are so clear, why are so many products still falling short of customer expectations? The solution lies in taking a fresh new approach a consumer electronic device UI plays. By identifying common UI functionality and implementing it in a reusable and customizable way, we can make it far easier for embedded engineers to deliver visually engaging and easy-to-use consumer electronic products.
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Using C++ Efficiently In Embedded Applications |
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Moving to C++ presents opportunities for higher programmer productivity. The requirements of embedded systems, however, demand that the adoption of C++ be carefully measured for the performance impact of run-time costs present in C++, but not in C. This talk suggests strategies for developers who are starting their acquaintance with C++.
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The Multi-tiered Hybrid Data Center |
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To accommodate increasingly dense technology environments, increasingly critical business applications, and increasingly stringent service level demands, data centers are typically engineered to deliver the highest-affordable availability levels facility-wide. Within this monolithic design approach, the same levels of mechanical, electrical, and IT infrastructure are installed to support systems and applications regardless of their criticality or business risk if unplanned downtime occurs. Typically, high redundancy designs are deployed in order to provide for all eventualities. The result, in many instances, is to unnecessarily drive up both upfront construction or retro-fitting costs and ongoing operating expenses.
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ModelSim Datasheet |
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"ModelSim ASIC and FPGA design Mentor Graphics was the first to combine single kernel simulator (SKS) technology with a unified debug environment for Verilog, VHDL, and SystemC.
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Automotive System Design and Mechatronics |
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Electronics and Software Engineering are quickly merging with traditional Mechanical Engineering to create a new paradigm in auto manufacturing: Mechatronics. Industry experts predict that this shift will bring about profound advances in automotive product development. Unfortunately, existing IT and process infrastructures do not provide sufficient capabilities to support the new paradigm: multiple data silos, a lack of standardized processes, and integration issues on a tool level (Mechanical, Electronic, Software) continue to pose serious obstacles to development efficiency, and remain a frequent source of delays, quality issues and cost increases.
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ARM Security Solutions & Numonyx Authenticated Flash |
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Through a combination of integrated hardware and software components, ARM TrustZone* technology provides the basis for a highly-protected system architecture targeted specifically at securing consumer products such as mobile phones, PDAs, set-top boxes or other systems running open Operating Systems (OS), such as Symbian OS, Linux and Windows CE.
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Demystifying Embedded Code Storage: What You Need to Know |
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Embedded system designers have a variety of code execution methods to choose from: eXecute-In-Place (XIP), Fully Shadowed and Demand Paging. Using the best method is the key for a cost-effective solution. Each method has different implications in terms of RAM and Flash usage which directly affect the cost of the system.
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Flash File Systems Overview. |
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Flash memory is a non-volatile memory, which allows the user to electrically program (write) and erase information. The exponential growth of flash memory has made this technology an indispensable part of billions of electronic devices.
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The Basics of Phase Change Memory Technology. |
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Phase Change Memory (PCM) is a term used to describe a class of non-volatile memory devices that employ a reversible phase change in materials to store information. Matter can exist in various phases such as solid, liquid, gas, condensate and plasma.
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Power Supplies Goes Digital. |
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Using digital control in power supplies is considerably more flexible than analog control in its ability to adapt to changes and digital control inside the power supply results in advantages to the system application such as improved efficiency, fewer external components and reduced overall cost.
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DC/DC Converters for Medical Applications. |
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“Medical grade DC/DC converters” is an often used, but more often abused, description of a class of converters that are increasingly in demand. What are actually the particular requirements that medical applications place on DC/DC converters?
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![Recom Inc.]() |
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Putting FPGAs to Work in Software Radio Systems. |
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FPGAs are becoming an increasingly important resource for software radio systems. This handbook introduces the basics of software radio followed by a brief review of the evolution of programmable logic technology which now offers significant advantages for implementing software radio functions.
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Results 1 - 25 of 31 matches |
Sort Results By : Published Date | Title | Company name |