We all know that a smartphone is a lot more than the sum on its parts. The upcoming LG Velvet may not have all the flagship-tier components that we all crave, but a newly leaked video shows that the company is finally making design a high priority.While renders, sketches and official photos of the LG ...

Google I/O 2020 was canceled a while back due to the COVID-19 outbreak. Google isn’t planning a full online replacement for the developer conference, but they will be holding a special event to unveil the latest version of Android.The Android 11 Best Launch Show is scheduled for June 3 and will be streamed directly to ...

Urgent need to provide better salaries in public sector banks, says SBI Chairperson

Chanda Kochhar, ICICI Bank CEO explains Reasons for Indian Economy doing better than China.

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. 

Are they basically the same thing? I am trying to get as much experience with Allegro since a lot of jobs I am looking at right now are asking for Cadence Allegro experience (I wish they asked for Altium experience...). I currently have access to PCB Editor, but I don't want to commit to learning Editor if Allegro is completely different. Also walmart one, are the Cadence Allegro courses worth it? I won't be paying for it and if it's worth it, I figure I might as well use the opportunity to say I know how to use two complex CAD tools.

Hello,

I created a floorplan view in Virtuoso ( it contains pins and blockages). I am trying to run PnR in Innovus for floorplan created in Virtuoso. I used  set vars(oa_fp)    "Library_name cell_name view_name"   to read view from virtuoso. I am able to see pins in Innovus but not the blockages. Can i know how do i get the blockages created in virtuoso to Innovus.

Regards,
Amuu 

For a netlist vs. netlist LEC flow we have to solve the following problem:

- in the RTL code we replicate a large array of N x M all-identical hard-macros, let call them MACRO_A

- MACRO_A is pre-assembled in Innovus and contains digital parts and analog parts (bottom-up hierarchical flow)

- at top-level (full-chip) we instantiate this array of all-identical macros

- in the top-level place-and-route flow we perform ecoChangeCell to remaster the top row of this array with MACRO_B

- MACRO_B is just a copy of the original MACRO_A cell containing same pins position, same internal digital functionality and also same digital layout, only slight differences in one analog block inside the macro

- MACRO_A and MACRO_B have the same .lib file generated with the do_extract_model command at the end of the Innovus flow, they only differ in the name of the macro

- when performing post-synthesis netlist vs post-place-and-route we load .lib files of both macros in Conformal LEC

- the LEC flow fails because Conformal LEC sees only MACRO_A instantiated in the post-synthesis netlist and both MACRO_A and MACRO_B in the post-palce-and-route netlist

Since both digital functionality and STD cells layout are the same between MACRO_A and MACRO_B we don't want to keep track of this difference already at RTL stage, we just want to perform this ECO change in place-and-route and force Conformal to assume equivalence between MACRO_A and MACRO_B .

Basically what I'm searching for is something similar to the add_instance_equivalences Conformal command but that works between Golden and Revised designs on cell primitives/black-boxes .

Is this flow supported ?

Thanks in advance

Luca

Looking to learn? There's a bunch of new RAKs (Rapid Adoption Kits) available online now!

1) Indago 19.09 Better Driver Tracing and More

Are you new to Indago and not sure where to start? Luckily, there’s a new Rapid Adoption Kit for you: the Indago 19.09 Overview RAK! This neat package contains everything you need to get your debugging started through Indago. In four short labs, plus a brief introductory lab, you’ll have all the basics of Indago 19.09 down—the Indago working environment, the SmartLog, how Indago interacts with the rest of the Cadence Verification Suite, and how Indago uses HDL driver tracing.

Lab 1 discusses the various debugging tools included in Indago and teaches you how to customize your Indago windows and environment settings. Lab 2 covers the SmartLog feature and talks about analyzing and filtering its messages to suit your needs, as well as how to interact with the waveform marker. Lab 3 is an interactive Indago debugging experience—it’ll walk you through how to use Indago and its features in an actual working environment: setting breakpoints, using simulator commands in the Indago console, toolbars, switches, and more. Lab 4 is all things HDL tracing—recording debug data, an introduction to debug assertions, waveform visualizations, driving expression analysis, and single-step driver tracing, among other things.

Interested? Check out the RAK here.

2) IXCOM MSIE: Faster Palladium Build Time

Got several testbenches you want to compile with the same DUT and tests and you want to do it fast? With IXCOM, all you have to do to compile those different testbenches is use the xrun command for each after compiling your DUT. But what exactly is IXCOM, and how does one start using it? This quick RAK can help—here, you’ll learn the basics of using MSIE features with IXCOM, complete with an example to get you started. Using MSIE can vastly improve your build times with Palladium and using IXCOM is the best way to shrink that tedious rebuild time as small as it can get. Check out this RAK here.

3)  JasperGold Control and Status Register Verification App Automates UVM Register Map Verification

New to the JasperGold Control and Status Register (CSR) Verification App for your UVM testbenches? Don’t worry; there’s a RAK for that! This eponymous RAK can get you up and running with this in no time, helping you automate your checks from UVM register map specs. With this RAK, you’ll learn the basics of the JasperGold CSR, how to use JasperGold CSR’s Proof Accelerator, and more. CSR features a model-based approach to predicting a register’s expected value, supports pipeline interfaces, all IP-XACT access policies, and it can fully model any expected register value. It also supports register aliases, read and write semantics, and separate read/write data latencies in any given field.

If this functionality sounds up your alley, you can take a look at this RAK here.

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?

I'm in the process of weeding a regression test list. I have a coverage database from the full regression list and would like to diff it with the coverage database from the new reduced regression test list. If possible I would than like to trace back any buckets covered with the full list, but not with the partial list, into the original tests that covered them.

Is that possible using IMC? if not, is it possible to do from Specman itself?

(Note that we're not using vManager)

Thanks,

Avidan

Hi,

I am currently struggling with measuring the delay between two clocks with a sufficient accuracy. The reference one is a fixed-phase clock, and the other one is a squared clock resulting of a circuit (kind of PLL) synthesis.
As I need to run a large amount of Monte-Carlo simulations in transient noise, I need to improve the simulation speed, while keeping a satisfactory delay measurement accuracy (<0.1ps), more specifically at 0V-crossings of the differential clocks. So I cannot simply set a max timestep <0.1ps as it would be far too long to simulate.
To sum up, I would need a very relaxed timestep on clock up and down levels, and a very short timestep only at rise/fall transitions.

For this purpose, I wrote a Verilog-A script
- using a timmer function to accurately emulate the reference clock 0V-crossing times (and get the related times with $abstime)
- using @(cross to get the 0V-crossing times of the synthesized clock: but this is not accurate enough (I see simulation noise around 3ps in Conservative). Indeed, the "cross" event occures at the simulation time following the effective 0V-crossing time; this could be sometimes >3ps, far not enough accurate for my purpose.
- I have tried to replace the cross with the "above" function, but it hasn't changed anything, whatever the time_tol value I put (<0.1ps for instance), the result is the same as with the "cross" function and the points are larger than >>0.1ps, weirdly.

So I have decided to give up Verilog-A to measure the delay between my two clocks.
I am currently trying to use the "delay" function of the Cadence Calculator as I guess it will "extrapolate" the time between two simulation points and therefore give a more accurate measurement of the 0V-crossing events, but when I try to compute the delay difference between the synthesized clock and the reference clock, it returns "0".

...

Could you please give me hints to dramatically improve my 0V-crossing time measurements while relaxing the simulation time?
- either by helping me in writing a more suitable Verilog-A script
- or by helping me in using the "delay" function of the calculator
- or maybe by providing me a "magic" Skill function?
Using AMS+Multithread simulator...

Thanks a lot in advance for your help and best regards.

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Vinetto is a tool intended for forensics examinations. It is a console program to extract thumbnail images and their metadata from those thumbs.db files generated under Microsoft Windows. Vinetto works under Linux, Cygwin(win32) and Mac OS X.

Mobile Security Framework (MobSF) is an all-in-one open source mobile application (Android/iOS) automated pen-testing framework capable of performing static and dynamic analysis. It can be used for effective and fast security analysis of Android and iOS Applications and supports both binaries (APK & IPA) and zipped source code. MobSF can also do Web API Security testing with it's API Fuzzer that performs Information Gathering, analyze Security Headers, identify Mobile API specific vulnerabilities like XXE, SSRF, Path Traversal, IDOR, and other logical issues related to Session Management and API Rate Limiting.

Mobile Security Framework (MobSF) is an all-in-one open source mobile application (Android/iOS) automated pen-testing framework capable of performing static and dynamic analysis. It can be used for effective and fast security analysis of Android and iOS Applications and supports both binaries (APK & IPA) and zipped source code. MobSF can also do Web API Security testing with it's API Fuzzer that performs Information Gathering, analyze Security Headers, identify Mobile API specific vulnerabilities like XXE, SSRF, Path Traversal, IDOR, and other logical issues related to Session Management and API Rate Limiting.

Wi-fEye is designed to help with network penetration testing. It allows the user to perform a number of powerful attack automatically including WEP/WPA cracking, session hijacking and more.

aircrack-ng is a set of tools for auditing wireless networks. It's an enhanced/reborn version of aircrack. It consists of airodump (an 802.11 packet capture program), aireplay (an 802.11 packet injection program), aircrack (static WEP and WPA-PSK cracking), airdecap (decrypts WEP/WPA capture files), and some tools to handle capture files (merge, convert, etc.).

4

In Week 1 of National Cybersecurity Awareness Month (NCSAM) we looked at spoofed emails, cybercriminals' preferred method of spreading malware. Today, in an effort to provide you with the best information out there to keep you safe online, we're hitting you with a double dose of cybersafety news.

Let's take look at the topics for Week 2 and 3 of National Cybersecurity Awareness Month: malware and password security. They're separate but related issues in the world of Internet crime prevention, and a better understanding of each is key to protecting your property and personal information in today's digital world.

Malware

Malware is an umbrella term used to describe software that is intended to damage or disable computers and computer systems. If you'd like, you can take a moment and watch this video on malware from Norton Security. But the best way to begin protecting yourself against this stuff is to learn about all the different types of malware that can affect your computer. There are tons, so we'll just go over the broader categories for now.

Viruses: Malicious bits of code that replicate by copying themselves to another program, computer boot sector, or document and change how a computer works. Viruses are typically attached to an executable file or program and spread once a user opens that file and executes it.

Worms: They're like viruses, but are different in terms of the way they're spread. Worms typically exploit a vulnerability or a weakness that allows an attacker to reduce a system's information assurance. Missed that last Windows update? You might be more vulnerable to worms.

Trojans: These look like legitimate pieces of software and are activated after a user executes them. Unlike a virus or a worm, a trojan does not replicate a copy of itself. Instead, it lurks silently in the background, compromising users' sensitive personal data.

Ransomware: This refers to a type of malware that prevents or limits users from accessing their system, either by locking the system's screen or by locking or threatening to erase the users' files unless a ransom is paid. You may recall the WannaCry attack that affected users across the globe this summer, only to be thwarted by the accidental discovery of a "kill switch" that saved people from the malicious software.

Spyware: This malware collects your personal information (such as credit card numbers) and often passes this information along to third parties online without you knowing.

You can check out more descriptions and examples of the types of malware that exist today at MalwareFox, a malware detection and removal software program.

Tips for Protecting Yourself Against Malware

Staying malware-free doesn't require an engineering degree. You can greatly reduce, if not completely eliminate, your chances of falling victim to malware by following these easy tips.

• Keep your operating system current.
• Keep your software up to date, particularly the software you use to browse the Internet.
• Install antivirus and security software and schedule weekly scans. At TechSoup, we're protected by Symantec Endpoint Protection. At home, there are dozens of solutions you can use to protect yourself (PCMag lists many here).
• Mind where you click. Think twice before you download torrent videos or free Microsoft Office templates from some random website.
• Avoid public, nonpassword, nonencrypted Wi-Fi connections when you can. Use a VPN when you cannot.

Spread the Word

Let people know that TechSoup is helping you become more #CyberAware by sharing a message on your social media channels. If you tag @TechSoup on Twitter, we'll retweet the first two tweets. Remember, we're all in this together.

Password Security

Now that we've covered the nasty stuff that can make your life miserable if it ends up on your computer, let's go over some password security tips to help prevent malware from getting there in the first place. Using best practices when it comes to protecting your passwords is a proven way to protect your personal and financial information. Curious how knowledgeable you already are? Watch this video and take this quiz to enter a drawing for a $25 Amazon gift card!

First, let's go over some facts.

• Passwords are the first line of defense to protect your personal and financial information.
• A weak password can allow viruses to gain access to your computer and spread through TechSoup's or your family's network.
• It's estimated that 73 percent of users have the same password for multiple sites and 33 percent use the same password every time. (Source: Digicert, May 2014)
• Despite a small sample size of 1,110 U.S. adults, a recent YouGov survey still found that 28 percent of adults use the same passwords for most of their online accounts. (Source: Business Insider, October 2017).

Best Practices for Effective Password Protection

One great way to better protect yourself is by opting for a passphrase, which is much more difficult to crack than a single-word password. Here are some guidelines to creating one.

• Pick a famous quote or saying and use the first letter of each word.
• Add a number that you can remember.
• Capitalize one letter.
• Make it unique by adding the first letter of your company's name to the beginning or end of the passphrase.
• Make it between 16 and 24 characters.

You should never write your password down, but if you must, never store user IDs and passwords together. Finally — even though it might seem unwieldy — you should always use a different password for each site that requires one. In today's world, everything is connected. A savvy hacker can easily breach your bank account, email, and medical records in one fell swoop if you're using the same password for all three.

Additional Cybersecurity Resources

In case you missed it, take a look at last week's post on recognizing suspicious emails.

Need a little inspiration? Find out how TechSoup and Symantec are making a difference in the lives of at-risk teens.

Get more security tips from the National Cyber Security Alliance. National Cyber Security Alliance Month — observed every October — was created as a collaborative effort between government and industry to ensure that all Americans have the resources they need to stay safer and more secure online. Find out how you can get involved.

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Kansai Electric Power Co. Inc. announces that the 290-MW Nam Ngiep 1 hydropower plant has begun commercial operations.

BlackRock Inc., the world’s largest money manager, is boosting its bet on clean energy.

Incredibly, 1.1 billion people – 14% of the world’s population – still live without access to electricity. In rural, remote communities, many people simply have no light after sunset. That makes being productive at night—such as working and learning--extremely difficult. Limiting useful hours of the day by access to daylight holds back personal and economic development and wastes human potential.

Utilities and independent power producers (IPPs) plan to invest $110 billion through 2025 to build new, natural gas-fired power plants. They, their shareholders and society would be better served were that capital invested in new, distributed, renewable power generation and distributed energy resources (DERs), including utility-customer demand response and energy efficiency programs, the Rocky Mountain Institute says.

United Parcel Service Inc. has agreed to buy the equivalent of 170 million gallons of renewable natural gas from Clean Energy Fuels Corp. over the next seven years in what the company described as the biggest-ever deal involving the alternative fuel.

Learn how Canadian utility SaskPower integrated its hydro and non-hydro generating assets under one management system using Hatch's Vista Decision Support System.

At more than 10,800 ft above sea level, the 510-MW Zangmu Hydropower Station -- the largest in Tibet and one of the highest elevation hydroelectric facilities in the world -- is fully operational. Constructed at a cost of US$1.5 billion, the facility is located in Gyaca County, Shannan Prefecture on the Yarlung Zangbo River (Brahmaputra River), that flows through Tibet downstream into India and Bangladesh.

BlackRock Inc., the world’s largest money manager, is boosting its bet on clean energy.

Incredibly, 1.1 billion people – 14% of the world’s population – still live without access to electricity. In rural, remote communities, many people simply have no light after sunset. That makes being productive at night—such as working and learning--extremely difficult. Limiting useful hours of the day by access to daylight holds back personal and economic development and wastes human potential.

United Parcel Service Inc. has agreed to buy the equivalent of 170 million gallons of renewable natural gas from Clean Energy Fuels Corp. over the next seven years in what the company described as the biggest-ever deal involving the alternative fuel.

Austrade has partnered with the NSW Government to deliver one of the largest business missions from Guangdong Province ever to visit Australia.

Bett Asia 2020 will discuss the transformation of education and showcase innovative EduTech that looks to address Asian education challenges.

A California incubator that houses and nurtures clean-energy startups is expanding into venture capital.

Over the past year, U.S. Wind got calls “every day” to sell a lease the energy company bought for $1 million in 2015 in its push to build a wind farm off the New Jersey coast.

BEST DEALS ON BLENDERS:

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Today's lesson in Cooking as a Grown-Ass adult: Blenders are used for more than frozen margs in summer and collecting dust in winter.

Hot soup without a stove, coffee without a coffee maker, and whipped cream without a hand mixer are just a few of the tasks these multitasking appliances can tackle. Similar to the way the mystical Instant Pot replaces a sauté pan or slow cooker, blenders can expand your meal possibilities tenfold without the clutter of multiple machines. Read more...

Learn how Canadian utility SaskPower integrated its hydro and non-hydro generating assets under one management system using Hatch's Vista Decision Support System.

“BETTER Days” became the biggest winner by taking home eight awards out of 12 nominations, including the best film, best director, and best actress, at the 39th Hong Kong Film Awards yesterday. Due to

...

By James H. Spencer, Sumeet Saksena, and Jefferson Fox HONOLULU (1 April 2020)—The current COVID-19 pandemic, which started in Wuhan, China, underscores what the public health community has warned about for more than two decades—the risk of viral diseases capable of spreading from animal to human hosts. The first outbreaks of “bird flu” (highly pathogenic avian influenza―HPAI, subtype H5N1) raised similar concerns 20 years ago―concerns that have persisted with the outbreak of SARS in 2002–2004 and COVID-19 today. New outbreaks of avian influenza are also still occurring in poultry and humans, primarily in Asia but also in other parts of the world.

This is a summary only. Click the title for the full article, or visit www.EastWestCenter.org/Research-Wire for more.

EU appears open-minded about pay between assignment contracts Having inherited the Agency Workers Regulations 2010 on taking office, the UK Government had p...

A horror crash involving a truck and a tanker carrying a flammable substance has led to the closure of the N2, near the Mtunzini Toll Plaza on the KwaZulu-Natal north coast. ......

European Commission aims to level the playing field between suppliers and large customers by introducing recommendations on unfair trade practices The European Commission recently adopted a Communication encouraging EU Member States to look at ways ...