The most exquisite car Volvo has ever made

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The number Covid-19 cases are rising by the, both globally and in India. Students are particularly facing the brunt of uncertainty arising from the partial lockdowns.

COVID-19: Earlier this month, after a significant spike in coronavirus cases across the globe, especially Europe, India had suspended all international in-bound passenger flights.

COVID-19: While the tourism sector is dealing with unprecedented disruptions, the closure of borders and more restrictions will just worsen the blow.

Currently, most of the airlines are not giving waivers on the cancellation charges and also not refunding in cash.

The airlines have said that they will not refund the money back for cancelled tickets and customers can get their tickets scheduled for the next available date.

Guidelines on refunds for flight ticket cancellations during the lockdown period have been issued!

The plea which has been filed by the Pravasi Legal Cell has also requested the court to declare the action of the airlines not refunding the full amount illegal and violative of the Civil Aviation Requirement.

Trump told reporters that this could be done in coordination with either the airlines or government. ''We're working with the airlines. Maybe it's a combination of both,'' he said.

Flyers, who had booked flights via Paytm, will receive the refund in their airline credit shell. They can redeem that refund amount in order to book a flight ticket via Paytm website and mobile site.

Mueller report identified at least 10 instances of potential obstruction of justice by Donald Trump.

There are a number of other hill-stations, excluding the popular ones, which you can consider if you are looking for a perfect weekend getaway. These places, being less travelled, will keep you away from the hustle-bustle and possibly give you the relaxation you have been looking for.

Maharajas Express added another feather in its cap as it bagged the first runner up award in the Specialist Train Operators Category awarded by the Conde Nast Traveller Readers' Travel Award. The first prize was grabbed by the Hiram Bingham Express, a luxury train by Orient Express Group....

Design and verification standards are critical if we want to get a new generation of Internet of Things (IoT) devices into the market, according to panelists at an Accellera Systems Initiative breakfast at the Design Automation Conference (DAC 2015) June 9. However, IoT devices for different vertical markets pose very different challenges and requirements, making the standards picture extremely complicated.

The panel was titled “Design and Verification Standards in the Era of IoT.” It was moderated by industry editor John Blyler, CEO of JB Systems Media and Technology. Panelists were as follows, shown left to right in the photo below:

• Lu Dai, director of engineering, Qualcomm
• Wael William Diab, senior director for strategy marketing, industry development and standardization, Huawei
• Chris Rowen, CTO, IP Group, Cadence Design Systems, Inc.

In opening remarks, Blyler recalled a conversation from the recent IEEE International Microwave Symposium in which a panelist pointed to the networking and application layers as the key problem areas for RF and wireless standardization. Similarly, in the IoT space, we need to look “higher up” at the systems level and consider both software and hardware development, Blyler said.

Rowen helped set some context for the discussion by noting three important points about IoT:

• IoT is not a product segment. Vertical product segments such as automotive, medical devices, and home automation all have very different characteristics.
• IoT “devices” are components within a hierarchy of systems that includes sensors, applications, user interface, gateway application (such as cell phone), and finally the cloud, where all data is aggregated.
• A bifurcation is taking place in design. We are going from extreme scale SoCs to “extreme fit” SoCs that are specialized, low energy, and very low cost.

Here are some of the questions and answers that were addressed during the panel discussion.

Q: The claim was recently made that given the level of interaction between sensors and gateways, 50X more verification nodes would have to be checked for IoT. What standards need to be enhanced or changed to accomplish that?

Rowen: That’s a huge number of design dimensions, and the way you attack a problem of that scale is by modularization. You define areas that are protected and encapsulated by standards, and you prove that individual elements will be compliant with that interface. We will see that many interesting problems will be in the software layers.

Q: Why is standardization so important for IoT?

Dai: A company that is trying to make a lot of chips has to deal with a variety of standards. If you have to deal with hundreds of standards, it’s a big bottleneck for bringing your products to market. If you have good standardization within the development process of the IC, that helps time to market.

When I first joined Qualcomm a few years ago, there was no internal verification methodology. When we had a new hire, it took months to ramp up on our internal methodology to become effective. Then came UVM [Universal Verification Methodology], and as UVM became standard, we reduced our ramp-up time tremendously. We’ve seen good engineers ramp up within days.

Diab: When we start to look at standards, we have to do a better job of understanding how they’re all going to play with each other. I don’t think one set of standards can solve the IoT problem. Some standards can grow vertically in markets like industrial, and other standards are getting more horizontal. Security is very important and is probably one thing that goes horizontally.

Requirements for verticals may be different, but processing capability, latency, bandwidth, and messaging capability are common [horizontal] concerns. I think a lot of standards organizations this year will work on horizontal slices [of IoT].

Q: IoT interoperability is important. Any suggestions for getting that done and moving forward?

Rowen: The interoperability problem is that many of these [IoT] devices are wireless. Wireless is interesting because it is really hard – it’s not like a USB plug. Wireless lacks the infrastructure that exists today around wired standards. If we do things in a heavily wireless way, there will be major barriers to overcome.

Dai: There are different standards for 4G LTE technology for different [geographical] markets. We have to make a chip that can work for 20 or 30 wireless technologies, and the cost for that is tremendous. The U.S., Europe, and China all have different tweaks. A good standard that works across the globe would reduce the cost a lot.

Q: If we’re talking about the need to define requirements, a good example to look at is power. Certainly you have UPF [Unified Power Format] for the chip, board, and module.

Rowen: There is certainly a big role for standards about power management. But there is also a domain in which we’re woefully under-equipped, and that is the ability to accurately model the different power usage scenarios at the applications level. Too often power devolves into something that runs over thousands of cycles to confirm that you can switch between power management levels successfully. That’s important, but it tells you very little about how much power your system is going to dissipate.

Dai: There are products that claim to be UPF compliant, but my biggest problem with my most recent chip was still with UPF. These tools are not necessarily 100% UPF compliant.

One other concern I have is that I cannot get one simulator to pass my Verilog code and then go to another that will pass. Even though we have a lot of tools, there is no certification process for a language standard.

Q: When we create a standard, does there need to be a companion compliance test?

Rowen: I think compliance is important. Compliance is being able to prove that you followed what you said you would follow. It also plays into functional safety requirements, where you need to prove you adhered to the flow.

Dai: When we [Qualcomm] sell our 4G chips, we have to go through a lot of certifications. It’s often a differentiating factor.

Q: For IoT you need power management and verification that includes analog. Comments?

Rowen: Small, cheap sensor nodes tend to be very analog-rich, lower scale in terms of digital content, and have lots of software. Part of understanding what’s different about standardization is built on understanding what’s different about the design process, and what does it mean to have a software-rich and analog-rich world.

Dai: Analog is important in this era of IoT. Analog needs to come into the standards community.

Richard Goering

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The Accellera Portable Stimulus Working Group met at the DVCon 2018 to move the process forward towards ratification. While we can't predict exactly when it will be ratified, the goal is now more clearly in sight! Cadence booth was busy with a lo...(read more)

There’s nothing like the heat of a DAC demo to stress new technology and the engineers behind it! Such was the case at DAC 2018 at the new locale of Moscone Center West, San Francisco. Cadence and AMIQ were two of several vendors who announced ...(read more)

If you weren't able to attend the 2013 DVCon, you missed out on a great IEEE 1801/UPF tutorial delivered by members of the IEEE committee. Accellera had the event recorded and that recording is now posted on the Accellera.org website. Regardless of your work so far with low power design and verification, you need to watch this video.

Power management is becoming ubiquitous in our world. The popular aspect is that reduced power is good for the evironment and that is true. But for those teams that have been building chips around the 40nm node and below, there is another truth. Power management is required simply to get working silicon in many cases. As the industry expands the number of designs with power management and forges deeper into advanced nodes, we steadily identify improvements to the power format descriptions. The most recent set of imporvements to the IEEE 1801 standard are now available in the 2013 version of that standard.

To help bring the standard to life, five representatives from the IEEE joined to deliver a tutorial at DVCon in 2013. Qi Wang (Cadence), Erich Marschner (Mentor), Jeffrey Lee (Synopsys), John Biggs (ARM), and Sushma Honnavarra-Prasad (Broadcom) each contributed to the tutorial. It started with a review of the UPF basics that led to the IEEE 1801 standard delivered by the EDA companies. The IEEE 1801 users then presented tutorial content on how to apply the standard. The session then concluded with a look forward to the IEEE 1801-2013 (UPF 2.1) standard. The standard was released two months after the DVCon tutorial and is available through the Accellera Get program.

So after the bowl games are over and you'vre returned through the woods and back over the river from Grandma's, grab a cup of hot cocoa and learn more about the power standards you may well be using in 2014.

Regards,

Adam "The Jouler" Sherer

In recognition of the widely acknowledged studies that show that organizations with gender equality perform better financially, this year POWERGEN International, along with partner UL, is launching a new awards program that seeks out women of good character.

In recognition of the widely acknowledged studies that show that organizations with gender equality perform better financially, this year POWERGEN International, along with partner UL, is launching a new awards program that seeks out women of good character.

In recognition of the widely acknowledged studies that show that organizations with gender equality perform better financially, this year POWERGEN International, along with partner UL, is launching a new awards program that seeks out women of good character.

In recognition of the widely acknowledged studies that show that organizations with gender equality perform better financially, this year POWERGEN International, along with partner UL, is launching a new awards program that seeks out women of good character.

We have made some exciting enhancements to the NameStudio API, including the launch of the Online Presence Endpoint (OPE) feature. The OPE feature allows for even more personalized domain name suggestions based on information users choose to share with registrars and resellers about their online presence, such as: Marketplace store and business social media account […]

The post NameStudio® API Enhancement Enables Registrars and Resellers to Drive Domain Name Registrations appeared first on Verisign Blog.

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