[News24Wire] Edgar Rathbone , the Bulls' incoming chief executive, is undaunted by the prospect of having to manage Jake White , renowned for his hardnosed but highly successful methods.

[News24Wire] Gauteng premier David Makhura has threatened to close all businesses in the province that fail to comply with Level 4 lockdown regulations.

[GroundUp] Ronald Lamola, Minister of Justice and Correctional Services, said about 19,000 low-risk offenders may qualify to be released from prisons across the country, which will decrease the prison population by about 12%, reducing overcrowding.

[Daily Maverick] The Eastern Cape Department of Health has confirmed that 80 of a group of 188 seasonal farmworkers who returned to the province from the Western Cape over the past two weeks have tested positive for coronavirus. The taxis were 'intercepted' on the province's back roads near Elliotdale. Some drivers were allegedly in possession of fake permits. The positive test results come as nearly 10,000 people returned home during the window period allowed for interprovincial travel.

Top international basketball prospect Rati Andronikashvili has committed to Creighton, he told ESPN on Thursday.

5 May 1986: Moscow has seen many Russians arriving by train from Kiev in the disaster area

Moscow
The first real signs of alarm among the Soviet public began to emerge over the weekend as Russians arriving by train from Kiev in the Chernobyl disaster area, began saying frankly that they were worried by radiation.

In the last two days large numbers of unescorted children have been arriving here from the city by train, to be met by relatives and grandparents.

Related: From the archive, 30 April 1986: Russia admits blast as death fears rise

Related: Revisiting Chernobyl: 'It is a huge cemetery of dreams'

The president’s comments, coming just hours after advisers said the agreement was on track, indicate an increasingly unstable relationship.

New 90-day limits on work visas for Chinese journalists followed Beijing’s expulsion of American journalists and raised the threat of further retaliation by the Chinese government.

Daniel Ricciardo has said that when racing returns the first grand prix could be chaos.

Kyle Larson returned to racing for the first time since he was fired by Chip Ganassi Racing for using a racial slur in an iRacing event last month.

Photo by Volunteer Photographer Jeremy, "Photogrpahy Jerm"

MLB expects to offer a return-to-play proposal to the players' union within a week, as teams have begun to encourage players to prepare for a "spring" training that could begin in mid-June and a season that could start in early July, sources told ESPN.

Different players, very different contracts. Some guys have deals that are shutdown-proof. Others? They have more to prove.

Top-10 NBA draft prospect Killian Hayes won't play in a season-capping tournament the German league plans to hold in June, a source says.

Brian Waller questions the lack of political will when it comes to preventable deaths across Asia and sub-Saharan Africa, while Tony Haynes reveals how artists can explore attitudes to disease

Neil Singh’s powerful long read (Cholera and coronavirus: why we must not repeat the same mistakes, 1 May) tellingly compares the way in which the world is reacting to Covid-19 with how it has handled cholera, especially in developing countries. He states: “There is no biological or environmental reason why cholera can’t be eradicated … It is not the knowhow that is lacking, but rather the political will.”

Exactly the same conclusion can be reached in respect of the 5 million-plus children under five who are dying every year. According to the World Health Organization, many of these early child deaths are preventable or can be easily treated, but there is nothing remotely like the effort being put into this as in the response to Covid-19. Might the reason for that inaction be that more than 80% of these deaths involve children in central and south Asia, and sub-Saharan Africa?
Brian Waller
Otley, North Yorkshire

Civil society has outperformed the state in helping to feed India’s poorest. It should be seen as ally not enemy

The highways connecting India’s overcrowded cities to the villages had not seen anything like it since the time of partition 73 years ago. Hundreds of thousands of workers were on the move, walking back to their villages with their possessions bundled on their heads.

On 24 March, India’s Prime Minister Narendra Modi ordered a nationwide 21-day lockdown to contain the coronavirus pandemic. States sealed their borders, and transport came to a halt. With no trains or buses to take them home, India’s rural-to-urban migrant population, estimated at a staggering 120 million, took to the roads. On 5 April a statement from the home ministry said 1.25 million people moving between states had been put up in camps and shelters.

Related: As the wealthy quaff wine in comfort, India’s poor are thrown to the wolves

The NCAA supports a proposal allowing college athletes to sign endorsement deals and receive money for other work, as long as their schools aren't involved. What does this mean for college athletics -- and its beloved football video game?

More details have emerged on a virtual draft in early June. Plus, the latest on when, where and how the season could resume.

The NHL has postponed its international games in 2020, the league and players' union announced in a joint statement on Friday.

Senior volleyball athlete makes All Tournament Team for Eutectics Classic Tournament this past weekend on 10/18/19 & 10/19/19. 

Junior, Sophia Honahni and Senior, Cailey Lujan make the A.I.I. 2019 Volleyball All-Tournament Team from their performance this past weekend in pool play!

It's more than tossing bags at a cookout. KC Joyner looks at the deeper levels of strategy and skill.

A flailing leader has given Brazil’s generals an opening to insert themselves onto the front lines of politics.

Players are working out creatively, but can't replace the intensity of team training.

Lawrence, Kansas – The Haskell men's golf team finished 14th out of 16 teams in the Bethel Tournament held at Hesston Municipal Golf Park in Hesston, Kansas on Saturday. The Indians finished with a round score of 345 and the second round score of 334 with a total team score 679. 

Lawrence, Kansas – The Haskell men's golf team finished 9th out of 11 teams in the Baker Tournament held at Eagle Bend Golf Course in Lawrence, Kansas on Monday and Tuesday. The Indians finished with a round scores of 330, 332, and 325 with a total team score 987.

Thomas Zunie, a junior from Zuni, New Mexico qualified today for the 2012 NAIA Outdoor Track and Field National Championships to be held the last week of May on the campus of Indiana Wesleyan University.   

Thomas Zunie, a junior from Zuni, NM takes first in the Men's 5000 meter run in a time of 17:21.41.  Zunie's finish in the 5000 garnered him a First Team All-Conference.  Zunie also earned a third place in the 1500 meter run with a time of 4:33.77.   

This new film is the latest remake of Devdas, but what is equally interesting is the fact that it is in conversation with films made in the West. Unlike Bhansali’s more spectacular version of the older story, Anurag Kashyap’s Dev.D is a genuine rewriting of Sarat Chandra’s novel. Kashyap doesn’t flinch from depicting the individual’s downward spiral, but he also gives women their own strength. He has set out to right a wrong—or, at least, tell a more realistic, even redemptive, story. If these characters have lost some of the affective depth of the original creations, they have also gained the hard edges of modern lives.

We don’t always feel the pain of Kashyap’s characters, but we are able to more readily recognize them. Take Chandramukhi, or Chanda, who is a school-girl humiliated by the MMS sex-scandal. Her father, protective and patriarchal, says that he has seen the tape and thinks she knew what she was doing. “How could you watch it?” the girl asks angrily. And then, “Did you get off on it?” When was the last time a father was asked such a question on the Hindi screen? With its frankness toward sex and masturbation, Dev.D takes a huge step toward honesty. In fact, more than the obvious tributes to Danny Boyle’s Trainspotting, or the over-extended psychedelic adventure on screen, in fact, as much as the moody style of film-making, the candour of such questions make Dev.D a film that is truly a part of world cinema.

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One reason for attending the upcoming Design Automation Conference (DAC 2015) is to learn about challenges other engineers have faced, and hear about their solutions. And the best place to do that is the Cadence Theater, located at the Cadence booth (#3515). The Theater will host continuous half-hour customer and partner presentations from 10:00 am Monday, June 8, to 5:30 pm Wednesday June 4.

As of this writing, 43 presentations are scheduled. This includes 17 customer presentations, 23 partner presentations, and 3 Cadence presentations, The presentations are open to all DAC attendees and no reservations are required.

Cadence customers who will be speaking include engineers from AMD, ams, Allegro Micro, Broadcom, IBM, Netspeed, NVidia, Renesas, Socionet, and STMicroelectronics. Partner presentations will be provided by ARM, Cliosoft, Dini Group, GLOBALFOUNDRIES, Methodics, Methods2Business, National Instruments, Samsung, TowerJazz, TSMC, and X-Fab.

These informal presentations are given in an interactive setting with an opportunity for questions and answers. Audio recordings with slides will be available at the Cadence web site after DAC. To access recordings of the 2014 DAC Theater presentations, click here.

This Cadence DAC Theater presentation drew a large audience at DAC 2015

Here’s a listing of the currently scheduled Cadence DAC Theater presentations. The latest schedule is available at the Cadence DAC 2015 site.

Monday, June 8

Tuesday, June 9

Wednesday, June 10

In a Wednesday session (June 10, 10:00 am) at the theater, the Cadence Academic Network will sponsor three talks on academic/industry collaboration models. Speakers are Dr. Zhou Li, architect, Cadence; Prof. Xin Li, Carnegie-Mellon University; and Prof. Laleh Behjat, University of Calgary.

As shown above, there will be a giveaways for a set of Bose noise-cancelling headphones, an iPad Mini, and a GoPro Hero3 video camera.

See the Cadence Theater schedule for further details. And be sure to view our Multimedia Site for live blogging and photos and videos from DAC. For a complete overview of Cadence activities at DAC, see our DAC microsite.

Richard Goering

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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

Cadence Blog Posts About DAC 2015

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EDA investor and former executive Jim Hogan is optimistic about automotive electronics, but he has some concerns as well. At the recent Design Automation Conference (DAC 2015), he delivered a speech titled “The Looming Quality, Reliability, and Safety Crisis in Automotive Electronics...Why is it and what can we do to avoid it?"

Hogan gave the keynote speech for IP Talks!, a series of over 30 half-hour presentations located at the ChipEstimate.com booth. Presenters included ARM, Cadence, eSilicon, Kilopass, Sidense, SilabTech, Sonics, Synopsys, True Circuits, and TSMC. Held in an informal setting, the talks addressed the challenges faced by SoC design teams and showed how the latest developments in semiconductor IP can contribute to design success.

Jim Hogan delivers keynote speech at DAC 2015 IP Talks!

Hogan talked about several phases of automotive electronics. These include assisted driving to avoid collisions, controlled automation of isolated tasks such as parallel parking, and, finally, fully autonomous vehicles, which Hogan expects to see in 15 to 20 years. The top immediate priorities for automotive electronics designers, he said, will be government regulation, fuel economy, advanced safety, and infotainment.

More Code than a Boeing 777

According to Hogan, today’s automobiles use 50-100 microcontrollers per car, resulting in a worldwide automotive semiconductor market of around $40 billion. The global market for advanced automotive electronics is expected to reach $240 billion by 2020. Software is growing faster in the automotive market than it is in smartphones. Hogan quoted a Ford vice president who observed that there are more lines of code in a Ford Fusion car than a Boeing 777 airplane.

One unique challenge for automotive electronics designers is long-term reliability. This is because a typical U.S. car stays on the road for 15 years, Hogan said. Americans are holding onto new vehicles for a record 71.4 months.

Another challenge is regulatory compliance. Aeronautics is highly regulated from manufacturing to air traffic control, and the same will probably be true of automated cars. Hogan speculated that the Department of Transportation will be the regulatory authority for autonomous cars. Today, automotive electronics providers must comply with the ISO26262 automotive functional safety specification.

So where do we go from here? “We’ve got to change our mindset,” Hogan said. “We’ve got to focus on safety and reliability and demand a different kind of engineering discipline.” You can watch Hogan’s entire presentation by clicking on the video icon below, or clicking here. You can also watch other IP Talks! videos from DAC 2015 here.

https://youtu.be/qL4kAEu-PNw

Richard Goering

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RF Enthusiasts, Come connect with Cadence RF experts and discover the latest advances in Cadence RF technologies, including Spectre RF at the IEEE International Microwave Symposium (IMS) 2014. This year, IMS will be held in Tampa, Florida. Cadence...(read more)

Hello,

After deleting cells using the following loop:

foreach(cellId ddGetObj(libName)~>cells
    ddDeleteObj(cellId)
)

the following warnings are printed in the CIW:

*WARNING* (SCH-2162): "... symbol" has been updated since "... schematic" was last saved. Validate that the schematic is correct and run Check and Save to suppress this warning.
*WARNING* (DB-270337): dbGetInstHeaderMaster: Failed to open cellview '...' from library '...' in read-only mode because the cellview does not exist. This cellview was instantiated in cellview '...' of library '...'. Ensure that the cellview exists in the library.

Is it possible to turn them off?

Thank you

Best regards,

Aldo

As the stakes for winning server segment market share grow ever higher an increasing number of companies are seeking to grasp the latest Holy Grail of multi-chip coherence. The approach promises to better enable applications such as machine learning...(read more)

Today, we are living in the era where whatever we think of as an idea is not far from being implemented…thanks to machine learning (ML) and artificial intelligence (AI) entering into the...

[[ Click on the title to access the full blog on the Cadence Community site. ]]

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

For a project, we depend on capturing warnings. This works fine in Virtuoso but behaves differently in Allegro.

In our observations

Virtuoso:

>>> warn("Hello")

*WARNING* Hello

Allegro:

>>> warn("Hello")

*WARNING* Hello

But when we capture the warning:

Virtuoso:

>>> warn("Hello") getWarn()

"Hello"

Allegro:

>>> warn("Hello") getWarn()

"*WARNING* Hello"

This is a Problem for because we put an empty String in the warn and depend on the fact that no Warning results in an empty String but on Allegro the output always begins with *WARNING*

Is there a way to make the behavior consistent in both versions?

Hi all,

         I want to know how to run a regressive test in cadence and merge all ncsim .trn file of each test case into a single file to view all waveform in simvision. I am using Makefile to invoke the test case.

         eg:-

               test0:

                     irun -uvm -sv -access +rwc $(RTL) $(INTER) $(PKG) $(TOP) $(probe) +UVM_VERBOSITY=UVM_MEDIUM +UVM_TESTNAME=test0

             test1:

                   irun -uvm -sv -access +rwc $(RTL) $(INTER) $(PKG) $(TOP) $(probe) +UVM_VERBOSITY=UVM_MEDIUM +UVM_TESTNAME=test1

          I just to call test0 followed by test1 or parallel both test and view the waveform for both tests case.

        I new to this tool and help me with it

In the Allegro back-end layout products like Allegro Package Designer Plus, it would be reasonable to assume that the most often used command is none other than “show element” (shortcut key F4). This command, runnable at nearly any t...(read more)

Hi,

I tried to open my layout by Library Manager, but the Virtuoso CIW window sometimes pops up the follow WARNING messages( as picture depicts). Thus, layout can't open.

Sometimes, I try to reconfigure ICADV12.3 by the iscape and restart my VM and then it incredibly works! But, often not!

So, If anyone knows what it is going on. Please let me know! Thanks!

Appreciated so much   

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