Dark Data


Last month the National Resources Defense Council updated its study on data centers. The numbers themselves are rather mind boggling, and the NRDC has done an exceptional job over the years in ferreting out the biggest, baddest culprits of wasted energy. Witness the 2011 report on set-top boxes, which is finally beginning to yield changes in set-top box designs. The data center report is eq... » read more

Rethinking The Cloud


Data center architectures have seen very few radical changes since the commercial introduction of the [getentity id="22306" comment="IBM"] System/360 mainframe in 1964. There have been incremental improvements in speed and throughput over the years, with a move to a client/server model in the 1990s, but from a high level this is still an environment where data is processed and stored centrally ... » read more

Data Center Power Consumption: What Effect Does Memory Have?


Data Centers now account for 3% of the worldwide power consumption, up from an estimated 1.5% just a few years ago. Data centers have been getting more efficient, but the efficiency has been hidden by the large growth in the number of data centers. The question that was recently posed to me: What effect does memory have on data center power consumption? I’ll cut straight to the chase. T... » read more

New Uses For Emulation


Semiconductor Engineering sat down to discuss the changing emulation landscape with Jim Kenney, director of marketing for emulation at Mentor Graphics; Tom Borgstrom, director of the verification group at Synopsys; Frank Schirrmeister, group director of product marketing for the System Development Suite at Cadence; Gary Smith, chief analyst at Gary Smith EDA; and Lauro Rizzatti, a verification ... » read more

System Bits: Feb. 4


Speeding Access To Information Big data today is usually stored on multiple hard disks on a number of machines across an Ethernet network, but this storage architecture considerably increases the time it takes to access the information. Researchers at MIT have developed a storage system for big-data analytics they claim can dramatically reduce the time it takes to access information. The sy... » read more

The Week In Review: System-Level Design


A widely quoted report by Bloomberg said ARM might benefit from a major deal with Google, which is considering using ARM cores in its own processor designs. It's impossible to tell at this point whether Google actually will go through with developing its own chips, a move that would have monumental ramifications in multiple areas. For one thing it would give ARM a major entry into the data cent... » read more

Rethinking The Data Center


Ever since the introduction of the PC, the biggest challenge in computing has been more about getting software to take advantage of multiple processors or cores than getting the chips to run faster. Ironically, this issue was solved decades ago inside of data centers. Enterprise applications, built on databases, have always been relatively easy to parse so that individual pieces can be run sepa... » read more

Big Iron Conundrums


Enormous attention is being focused on energy efficiency in mobile devices because time between charges trumps a slight boost in performance. Inside of data centers those benefits are far less clear. While energy costs remain a huge factor—they are a visible part of the bottom line costs for a CIO—how to reduce those costs is anything but a simple equation. Just adding more energy-saving... » read more

Taking Aim At Big Data


By Ed Sperling As the Internet of Things bridges the gap between the mobile and big data worlds, EDA and IP vendors increasingly are looking well beyond their usual boundaries. How successful they are at moving upward into a market that is far less price-sensitive remains to be seen. But from a technology standpoint, at least, the issues encountered by data centers and cloud providers are ... » read more

A Balancing Act


By Ann Steffora Mutschler If you stay current on data center trends, you are well-versed on the fact that Intel reported last June energy proportionality has effectively doubled server efficiency and workload scaling beyond what Moore’s Law predicted. What does this have to do with power management of SoCs? Cary Chin, director of marketing for low-power solutions at Synopsys, said tha... » read more

← Older posts Newer posts →