Posts Tagged ‘Silicon’

Teseda software tools aid silicon failure analysis

November 29th, 2011

The Broken Chain Analyzer, Diagnostic Manager NetXY, and DC Field Triage Package from Teseda aim to reduce root-cause resolution and improve RMA (return material authorization) cycle time. The software tools work with Teseda’s V550 and V520 silicon-debug and failure-analysis test systems, as well the company’s Workbench silicon-debug environment.

At line widths of 65 nm and below, scan-chain related issues amount to greater than 30% of overall scan failures. The Broken Chain Analyzer uses existing DFT-based tests to automatically analyze captured tester fail logs and detect all common causes of scan-chain failures-both hard and soft-down to the failing bit location.

The Diagnostic Manager NetXY maps device failures from logical to physical net location in a design to shorten determination of root cause. This latest release includes logic cone and physical scan-chain tracing to address EDA-vendor-independent failure diagnosis.

Automated screening tools included in the DC Field Triage Package target DC-related device failures. The toolset puts device-failure triage into the design and field-support centers, enabling timely and detailed responses to customers’ quality concerns. Since first-level field screening is done in the field, factory failure analysis tasks are offloaded by as much as 40%.

Prices for the Broken Chain Analyzer and Diagnostic Manager NetXY start at $40,000 each. The DC Field Triage Package costs $23,000 for either the V550 or V520.

Source:http://www.tmworld.com/article/520126-Teseda_software_tools_aid_silicon_failure_analysis.php

Silicon Labs Brings Out New USB Interface IC

September 7th, 2010

Silicon Laboratories Inc., a provider of high-performance, analog-intensive, mixed-signal ICs, has introduced a universal serial bus (USB) touch screen bridge IC that streamlines the connection between touch controllers and host CPUs in computing systems with large displays.

According to a release, Silicon Labs’ new CP2501 USB touch screen bridge provides a programmable USB interface for laptops, tablets, eBooks, mobile Internet devices (MIDs), kiosks, ATMs and other point-of-sale (POS) equipment with touch screen displays.

Silicon Laboratories said the CP2501 touch screen bridge eases touch screen application development by providing pre-programmed firmware that enables developers to configure touch screen settings, streamlining software development and speeding time to market. The USB interface is Microsoft Windows 7 touch interface compliant and supports the USB human interface device (HID) digitizer class driver. The CP2501 also is supported by a GUI-based configuration wizard from Silicon Labs that allows developers to connect a touch controller to a USB system without developing customized USB firmware.

“The CP2501 USB touch screen bridge uniquely addresses the growing application need to integrate large touch screens within computing systems – quickly, easily and with minimal USB software expertise,” said Mark Thompson, vice president of Silicon Labs’ Embedded Mixed-Signal products. “Leveraging Silicon Labs’ leadership in high-performance, analog-intensive mixed-signal technology, the CP2501 is designed to accelerate the development of touch screen applications with Windows 7 compliant USB connectivity.”

Source:http://www.tradingmarkets.com/news/stock-alert/slab_silicon-labs-brings-out-new-usb-interface-ic-1151820.html

Intel may be sturdy, but it casts few seedlings in the Silicon Forest

July 3rd, 2010

After nearly three decades at Intel, Jim Johnson thought he was retired.

But an old colleague called him up, on vacation in Tahiti, and convinced Johnson to take over as chief executive of Tripwire — a promising but cash-strapped Portland software company with an unexpected vacancy at the top.

Six years later, Tripwire is enjoying a recession-defying boom. Demand for its network security software is soaring and the Tripwire is poised for the first public stock offering by an Oregon tech company in six years.

Tripwire’s software helps companies monitor their computer systems to catch breakdowns or break-ins. Revenues hit $74 million last year, up 15 percent, and profits were nearly $20 million.

Its success is in large measure due to its employees and hot demand for its software, Johnson said. But personally, he credits lessons he learned at Intel about discipline, management and leadership.

“I would not be here today, believe me, if it had not been for my experience at Intel,” he said, looking out across the Willamette River from the 15th floor of a downtown office tower.

And yet Johnson’s experience at Tripwire is the exception in Oregon. Though the state is home to Intel’s largest operating hub, its primary research center and 15,000 employees, relatively few of those have left the security of their corporate jobs to spawn new Oregon innovation outside Intel.

That’s certainly not for lack of talent, according to Johnson.

The issue, as he and other Intel alumni see it, is that Intel’s industry skills are narrowly focused on the semiconductor business — an industry that has largely migrated overseas.

It’s very hard to launch a domestic chip company today, and Johnson said few Intel executives have deep experience beyond that field. An Intel manager might bring exceptional business skills, he said, but business success in technology often depends on specific industry experience.

“You don’t want a utility player at the top,” said Johnson, 59. “You want someone who knows the market, knows the customers.”

At Tripwire, Johnson initially came aboard on an interim basis to fill an unexpected vacancy at the top.

“My situation is unique,” he said. “Because I came in on a temporary basis, they had a very specific need: Having a strong foundation on how to manage a company was needed, as opposed to a strong sense of the market.”

By the time the company was ready to seek a long-term CEO, he said, he’d learned enough about the industry to stay on. And he’d rediscovered a passion for building a leadership team.

But he didn’t hire any of his old friends from Intel, and said “less than a handful” of Tripwire’s 300 employees have Intel on their resumes.

Source:http://www.oregonlive.com/business/index.ssf/2010/07/intel_may_be_sturdy_but_it_spa.html

Chinese aim to build the next silicon valley

June 13th, 2010

Many of the cool tools consumers crave, such as iPads, smart phones and laptops, were dreamed up in the United States. But when it came time to turn the inventors’ ideas into real products, the manufacturing work was sent to China.

Now China’s leaders are pushing for a big change: They want their country’s entrepreneurs to become innovators, too. The goal is to move away from mere manufacturing and on to the development of patented products and global brands.

“The local companies, they are climbing up the value chain,” Dalian Software Park Vice President Michael Ye said. “They will become more like self-innovation companies.”

Since the 1980s, China has surged ahead as a manufacturing powerhouse, but lagged behind in the development of original software and high-tech products. Today, the country stands as the world’s largest exporter, but still has no compelling global brand names, such as IBM, Dell, Microsoft or Apple.

That lack of innovation comes with a cost. For many products, from brand-name track shoes to mobile phones, Chinese manufacturers may get less than a nickel for every dollar spent by the U.S. consumer.

To help develop patented products for the global market, the Chinese government has set out to turn a portion of Dalian into a center of innovation.

Dalian is a coastal city in Northeast China, across the Yellow Sea from the Korean peninsula. Historically, it was known for its fishermen and farmers. Today, Dalian’s 6 million residents are prospering from a boom in manufacturing, ship building, transportation, finance and tourism.

But the city’s aim is even higher: Dalian also is striving to become a world-class generator of new ideas. In 1998, government officials spurred the creation of the Dalian Software Park, a sprawling campus that mixes academic pursuits with private business investments. The park covers several square miles and blends together university classrooms with office buildings, research facilities, apartments, bilingual grade schools, restaurants, recreation facilities and more. Hundreds of foreign companies already have set up operations there.

The software park’s goal is to bring together large numbers of students, professors and engineers from around China and the world so that they can share ideas in a concentrated area. Many of the park’s facilities already have been built, and more are under construction or in the planning phase. If the park achieves its mission, it will follow the lead of California’s Stanford University, which spun off the high-tech cluster now known as Silicon Valley.

Source:-http://www.gpb.org/news/2010/06/13/chinese-aim-to-build-the-next-silicon-valley

Silicon valley man behind “wall-busting” software reveals his identity

March 27th, 2010

To Chinese Internet censors, he’s infamous. To the rest of the world, he’s unknown.

As he clicked through the Web in a Silicon Valley coffee shop Thursday, you’d never guess that a half million people in China, Iran and other countries depend on his software to evade Internet blocking and government surveillance, that an estimated 50,000 government software engineers in China are trying to stop him and others; and that a Congressional panel debated not only how to help mighty Google in its confrontation with Chinese censorship this week, but also the work of this software engineer.

He’s testified before Congress — anonymously — and when he was interviewed on national television, he was shot from behind and his voice disguised. For fear of the Chinese government, the soft-spoken Silicon Valley software consultant has kept his identity concealed. Until now.

“I realized that if you’re scared,” Alan Huang told the Mercury News, “the government can take advantage of that.”

Huang’s local company, UltraReach Internet Corp., is among a group of companies that make up the Global Internet Freedom Consortium. Through the consortium’s simple software, often downloaded through an e-mail, a person can step outside whatever blocking or surveillance their country imposes and freely access anyplace on the Web.

A follower of the government-banned Falun Gong, a spiritual group, Huang helped develop the technology in 2002 to help
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members of that movement communicate. But he soon realized that access to unfiltered information, free of government surveillance, was a fundamental need, not tied to any single group or country. Huang was active in the democracy movement in China in 1989 before moving to the Bay Area in 1992.

While the largest share of the consortium’s traffic still comes from China, the service is seeing a surge from Iran — where the government cracked down last year on democracy activists using YouTube, Facebook and other social networking tools to communicate — and from Vietnam. The consortium also gets many users from Saudi Arabia, the United Arab Emirates and other countries — including the United States.

“If you don’t have privacy and security, you don’t have freedom,” Huang said.

Huang is cheering Google’s step this week of directing its Chinese search traffic to an unfiltered search service based in Hong Kong. He had, however, already decided that he no longer wanted to remain anonymous when a reporter tracked him down this week, saying the consortium’s circumvention software represents “the right side of technology, the right side of history.”

The consortium is one of many services that have become increasingly important tools for people within China to circumvent the “Great Firewall” over the past five years, said Xiao Qiang, director of the China Internet Project at the University of California, Berkeley and founder of the China Digital Times. He says the demand will only get greater.

“We haven’t even seen the full retaliation from the Chinese government” to Google’s move to stop censoring its Chinese search, Xiao said. “If Google is forced to withdraw from China, it will make this an even bigger market.”

The global attention Google generated when it stopped censoring search in China could also help the consortium make its services available to more people in all 180 countries it serves. On Wednesday, at a hearing in Washington before the Congressional-Executive Commission on China about Google, a debate over additional federal resources for the consortium and others offering circumvention technology became a central issue.

Mark Palmer, a former U.S. Ambassador to Hungary and now of Freedom House, a human rights group, blasted the U.S. State Department for not distributing $30 million in already appropriated money to help the Consortium buy more computer servers and hire paid staff. In January, a group of Senators, led by Sen. Sam Brownback, R-Kansas, wrote to Secretary of State Hillary Rodham Clinton, asking the money be released.

“It’s clear from talking to my friends, both in the State Department and the White House, that one of the concerns that has led to this (delay) is concern about the Chinese reaction,” Palmer told the group of Senators and House members on the commission. The State Department did not respond to multiple requests for comment.

Palmer told the Congressional panel that if anti-censorship technology like the consortium’s could open up enough holes in the Great Firewall for enough people, the cyber-gymnastics Google did this week by moving its Chinese search to Hong Kong would be unnecessary, and people could go directly to Google’s main search engine. “Google’s in a fight and a martyred defeat will not help the cause,” he said.

The consortium provides free encryption software that also allows Internet users to constantly switch IP addresses multiple times a second on a group of dedicated proxy servers scattered around the world, frustrating government blocking or surveillance in any country.

While it is a powerful technology because it is cheap compared to the expensive surveillance and blocking that the Chinese government does, the consortium is a shoe-string operation, Huang says. After his daytime job as a software consultant, he works late into the night many evenings for the consortium, and spends his own money on hardware and services. Staffing is all-volunteer. The consortium, which also includes Dynamic Internet Technology in North Carolina, has received government funding through the International Broadcasting Bureau, which funds ventures such as Voice of America.

Huang has become a U.S. citizen. But he says there are still reasons to fear the reach of the Chinese government, even here in the Bay Area, and he asked that where he lives and other personal details be kept private. While he applauded the step Google took this week, Huang said that he could not ignore that the company had agreed to Chinese censorship rules for four years.

“To me, I feel it’s kind of late,” he said, but added that he hoped the U.S. government would be tougher with China and that other companies would follow Google’s lead. “Microsoft should do the same thing; Yahoo should do the same thing; Cisco should do the same thing.”

Source:http://www.mercurynews.com/breaking-news/ci_14766284?nclick_check=1

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