Che(read more)

This blog describes how to efficiently use Virtuoso Visualization and Analysis XL.(read more)

This blog helps in demonstrating the use of Pin to trunk routing style which helps in enhancing the layout experience.(read more)

Is there a way to set a thru via hole to thru via hole spacing constraint?

I need the hole to hole spacing, nit pad to pad spacing.

I can calculate the spacing using the via pad diameter, but this won't work for multiple via pad sizes.

Hi

I have fixed a SPACING RULE (SP1) for a CLASS_DIFF_PAIR whereas for via associated to the net (DP_VIA), the DISTANCE > 60mils respect to ANY other vias (PTH, BB, TEST vias)

Now my problem is that this rules should NOT be applied for GND VIAS (STICHING VIA) which must be placed at a distance < 40mils respect to DP_VIA

How to create an exemption to the SPACING RULE (SP1)?

Training Bytes are not just short technical videos; they are particularly designed to provide comprehensive support in understanding and learning various concepts and methodologies.

These comprehensive yet small Training Bytes can be created to show various concepts and processes in a shorter pane of five to ten minutes, for example, running DFT synthesis, scanning insertion, inserting advanced testability features, test point insertion, debugging DFT violations, etc.

In this blog, we will show you the DFT Synthesis Flow with Cadence's Genus Synthesis Solution using small Training Bytes available on the Cadence Learning and Support Portal. To explore these training bytes more, log on to support.cadence.com and select the learning section to choose the training videos, as shown below.

DFT Synthesis Flow with Genus Synthesis Solution

First, we will understand the Synthesis Flow with DFT in the Genus Synthesis Solution:

Understanding a Script File that Used to Run the Synthesis Flow With DFT

Here, we will show you "How to run the Test Synthesis Flow to Insert Scan Chains and Improve the Testability of a Design" in the Genus Synthesis Solution:

Running Test Synthesis Flow to Insert Scan Chains And Improve the Testability of a Design in the Genus Synthesis Solution

Let's check the flops marked with the dft_mapped attribute for scan mapping in Genus Synthesis Solution:

How to Check Flops Marked With dft_mapped Attribute For Scan Mapping in Genus Synthesis Solution?

How to Find Non-Scan Flops of a Design in Genus? (Video)

Once the flops are mapped to scan flip flops and the scan chain inserted, we will see how to handle the flops marked with the dft_dont_scan attribute for scan mapping in Genus Synthesis Solution.

How to Handle the Flops Marked With the dft_dont_scan Attribute For Scan Mapping in Genus Synthesis Solution?

Here, we will see how to fix DFT Violations using the command fix_dft_violations:

Fixing DFT Violations (Video)

Once the design has been synthesized, let's explore the DFT design hierarchy in Genus Stylus CUI:

Exploring DFT Design Hierarchy in Genus Stylus CUI (Video)

Understand why sequential elements are not mapped to a scan flop:

Why Are Sequential Elements Not Mapped to a Scan Flop?

Explore hierarchical scan synthesis in Genus Stylus Common UI:

Understanding Hierarchical Scan Synthesis in Genus Stylus Common UI. (Video)

To understand how to resolve different warnings and errors (for example, DFT-415, DFT-512, DFT-304, etc.) in Genus Synthesis Solution, here are some videos you can refer to:

How to Resolve Warning: DFT-415 (Video)

How to Resolve Error: DFT-407 (Video)

How to Resolve Error: DFT-404 (Video)

DFT-510 Warning During Mapping (Video)

How to Resolve Warning: DFT-512 (Video)

How to Resolve Warning: DFT-511 (Video)

How to Resolve Warning: DFT-304 (Video)

How to Resolve Warning: DFT-302 (Video)

How to Resolve Error: DFT-515 (Video)

How to Resolve Error: DFT-500 (Video)

Here, we will see how we can generate SDC constraints for DFT constructs for many scan insertion techniques, such as FULLSCAN, OPCG, Boundary Scan, PMBIST, XOR Compression, SmartScan Compression, LBIST, and IEEE 1500:

How to Generate SDC Constraints for DFT Constructs in Genus Synthesis Solution? (Video)

Explore advanced testability features that can be inserted in Genus Synthesis Solution, such as Boundary Scan, Programmable Memory built-in Self-Test Logic (PMBIST), Compression Logic, Masking, and On-Product Clock Generation Logic (OPCG):

Advanced Testability Features (Video)

To understand What the IEEE 1500 Wrapper and its Insertion Flow in Genus Synthesis Solution, follow the bytes:

What Is IEEE 1500 Wrapper? (Video)

IEEE 1500 Wrapper Insertion Flow in Genus Synthesis Solution (Video)

Understand the On-product Clock Generation (OPCG) insertion flow in Genus Synthesis Solution Stylus CUI with this byte:

Understanding On Product Clock Generator (OPCG) Insertion in Genus Stylus CUI (Video)

To debug DFT violations, you can use DFT Analyzer from Genus GUI and explore its features here:

Debugging Using GUI: DFT Analyzer (Video)

Exploring DFT Analyzer View of Genus Synthesis Solution GUI (Video)

To understand What is Shadow Logic, How to Insert Test Points, How to do Testability Analysis Using LBIST, and How to Deterministic Fault Analysis in Genus, follow this article:

What is Shadow Logic

To insert the Boundary Scan Logic in and control Boundary Optimization in Genus Synthesis Solution, refer to these small bytes:

How to Insert Boundary Scan Logic in Genus? Video)

Controlling Boundary Optimization in Genus Synthesis Solution Stylus CUI (Video)

Compression techniques are used during scan insertion to reduce the test data volume and test application time (TAT) while retaining the test coverage. To understand what compression and the compression techniques are, watch this article:

What is Compression Technique During Scan Insertion? (Video)

Interested to know what "Unified Compression" is? To get the concept, you can watch this small demo:

What Is Unified Compression? (Video)

To Explore More, Register for Online Training

• Log on to Cadence.com with your registered Cadence ID and password.
• Select Learning from the menu > Online Courses.
• Search for "Test Synthesis with Genus Stylus Common UI" using the search bar.
• Select the course and click "Enroll."

This blog informs about the new badge certification available for Cadence Certus Closure Solution, that grants credit to your proficiency.(read more)

Having experienced issues with security and bureaucracy for decades, Pakistan is making a comeback as a tourism destination. However, foreign investors have yet to make their presence felt in the sector.

The trailer for the Mission: Impossible – The Final Reckoning sees Tom Cruise returning for the eighth instalment of the action franchise.

Taron Egerton finds himself in a "Speed"-like Christmas Eve in the trailer for Netflix's "Carry On." Trailer.

In the fourth "Bridget Jones" film, Bridget (Renée Zellweger) tries dating again after Mark Darcy's (Colin Firth) death. Trailer.

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"Nutcrackers," starring Ben Stiller and Linda Cardellini, hits Hulu Nov. 29.

Social Security recipients will receive a bump in funds soon and scammers may try to target them.

Taylors Wines has launched in India, ahead of the AI-ECTA entering into force.

First Nations business Aldridge Railway Signals was named Exporter of the Year at Supply Nation’s Supplier Diversity Awards.

Over the past several weeks, there has been significant discussion about Verisign and its management of the .com top-level domain (TLD) registry. Much of this discussion has been distorted by factual inaccuracies, a misunderstanding of core technical concepts, and misinterpretations regarding pricing, competition, and market dynamics in the domain name industry. Billions of internet users […]

The post Setting the Record Straight – Myths vs. Facts about .com appeared first on Verisign Blog.

Check here each week to keep up with the latest from John MacArthur's pulpit at Grace Community Church.

Ayobami Sodiq, aka Spending, who is an ally of the late music star, Ilerioluwa Aloba aka Mohbad, has raised the alarm over alleged plots to prosecute him over the singer’s death. Spending’s legal counsel, Bonajo Badejo & Co, represented by Stephen Ehinmowo, in a statement on Tuesday and obtained by PUNCH Metro, raised concerns regarding

The Economic and Financial Crimes Commission has arraigned a man identified as Heart Chidozie Obum before the Ikeja Sexual Offences and Domestic Violence Court, presided over by Justice Ramon Oshodi, on five counts of forgery, stealing and obtaining money by false pretence to the tune of N72m. PUNCH Metro learnt on Tuesday that Obum allegedly

The Borno State police command on Tuesday inaugurated an Explosive Ordnance Disposal training school in Borno State. Speaking during the ceremony in Maiduguri, the Commissioner of Police, who was represented by the Deputy Commissioner of Police, Ahmed Bello, said the facility, being the first in the region, would aid in training officers in handling explosives

BAKU, Azerbaijan — The head of the United Nations' nuclear watchdog said Tuesday he's hopeful that meetings this week with Iranian officials, including the country's new president, can lead to a breakthrough in monitoring the country's nuclear program, a longstanding issue that has gained new urgency as Israel has twice struck Iran amid rising tensions in the Middle East. Rafael Mariano Grossi, director general of the International Atomic Energy Agency, will travel to Iran on Wednesday to meet for the first time with President Masoud Pezeshkian, who was elected in July. Grossi said he hopes to build on positive discussions he had with Iranian Foreign Minister Abbas Araghchi during the U.N. General Assembly in September. "We have a problem that we need to solve," Grossi said in an interview at the U.N. climate conference in Azerbaijan. "That is this gap, this lack of confidence, which we should not allow to grow into a self-fulfilling prophecy of using nuclear facilities as targets." He added: "There has been a bit of a dire straits dynamic with Iran that we want to go beyond." Iran is rapidly advancing its atomic program while increasing stockpiles of uranium enriched to near weapons-grade levels, all in defiance of international demands, according to the IAEA. Iran says its program is for energy purposes, not to build weapons. Grossi's visit comes as Israel and Iran have traded missile attacks in recent months after more than a year of war in Gaza, which is governed by Hamas, a group supported by Iran. Grossi noted that international law prohibits the attack of nuclear facilities and "it's obvious that is something that can have radiological consequences." The Biden administration said last month that it had won assurances from Israel that it would not attack nuclear or oil sites. A 2015 nuclear agreement between Iran and world powers put limits on Iran's nuclear program, which the West fears could be used to make nuclear weapons. The deal included the lifting of economic sanctions on Iran. But that deal collapsed after Donald Trump's administration in 2018 pulled the United States from it. That led Iran to abandon all limits put on its program and enrich uranium to up to 60% purity. When asked if the IAEA feared Iran may be developing a bomb, Grossi said he didn't "have any information that would sustain that." He added that inspectors' job was not to "judge intentions," but rather verify that what Iran says about its nuclear program was true. Trump's reelection last week raises questions about whether and how the incoming administration and Iran may engage. Grossi said he had worked with the first Trump administration, which he said engaged in "seamless, professional work," and looked forward to looking with Trump's second administration. "Circumstances have changed in that the problem has grown bigger than it was," said Grossi. "The problem of not finding a solution."

Ukraine abandoned its constitutional neutrality to pursue EU and NATO membership only in 2019, years after Russia annexed Crimea and backed pro-Russia separatists in Donbas. NATO considered Ukraine’s membership after Moscow invaded Georgia, starting a war in Europe.

Over 1000 companies expressed interest in 17 categories of projects for the 2017 capital projects of the Nigerian Railway Corporation (NRC). The Managing Director of the NRC, Engr. Fidet Okhiria disclosed this on Tuesday while declaring open the process for the opening of bids for the projects. The formal opening of bids held at the […]

Over 1,000 firms bid for 2017 railway projects

For many soldiers on the front lines, the trauma of war can be as hard to fight as the war itself. To help, the U.S. Agency for International Development, or USAID, has created a program to support Ukrainian women veterans, the families of internally displaced persons, and military relatives. The program is part of the USAID Self-Reliance Learning Agenda. Anna Kosstutschenko has the story.

While Ukraine was on high alert for air attacks on Monday, the country’s top military commander said tens of thousands of Russian troops were ready to advance on the Kursk region. "Following the order of their military leadership, they are trying to dislodge our troops and advance deep into the territory we control," Ukraine’s General Oleksandr Syrskyi wrote on the Telegram messaging app. Ukraine launched an incursion into Kursk in August, taking control of a number of towns and villages in the border region. Meanwhile, at least six people were killed in air attacks in southern Ukraine – five in Mykolaiv and one in Zaporizhzhia, where a residential building was destroyed, regional governors reported. At least a dozen people were injured in Zaporizhzhia, including five children between the ages of 4 and 17. Earlier, the Ukrainian air force put the nation on high alert for a large-scale missile attack, reporting that a large number of bombers were taking off from Russia and heading to Ukraine. "The air alert is related to the launch of cruise missiles from Tu-95MS strategic bombers," the air force said on its Telegram channels. Power was cut to prevent further damage from attacks, and people were encouraged to seek shelter – including in Kyiv’s metro stations. But by 0630 GMT the missiles had not arrived. According to some Ukrainian military bloggers, the Russian bombers performed flights imitating the launch of missiles, Reuters reported. Report: Trump urges Putin not to escalate The Washington Post and Reuters reported that U.S. President-elect Donald Trump spoke to Russian leader Vladimir Putin and urged him not to escalate the war in Ukraine. Trump, calling from his Mar-a-Lago estate in Florida on Thursday, reminded Putin of America's sizable military presence in Europe, the Washington Post reported. Sources familiar with the call told the newspaper Trump expressed an interest in further conversations to discuss "the resolution of Ukraine's war soon." Steven Cheung, Trump's communications director, did not confirm the exchange, saying in a written statement to AFP that "we do not comment on private calls between President Trump and other world leaders." The Kremlin on Monday denied that the conversation took place, and said Putin had no concrete plans to speak to Trump. "This is completely untrue. This is pure fiction, it's just false information," Reuters reported Kremlin spokesman Dmitry Peskov said. "There was no conversation." Information from Reuters and Agence France-Presse was included in this report.  

North Korea troops have begun fighting alongside Russians, a U.S. State Department spokesman said during a briefing on Tuesday. "Over 10,000 DPRK (North Korean) soldiers have been sent to eastern Russia, and most of them have moved to the far western Kursk Oblast, where they have begun engaging in combat operations with Russian forces," spokesperson Vedant Patel told reporters. A day earlier, Ukrainian President Volodymyr Zelenskyy said Ukrainian troops were facing 50,000 troops, including 11,000 North Korean troops deployed by Russia to its Kursk region, although Moscow will neither confirm nor deny their involvement. U.S. Defense Secretary Lloyd Austin spoke Tuesday with his Ukrainian counterpart Rustem Umerov “to discuss battlefield dynamics and provide an update on U.S. security assistance” for the Eastern European country, according to Pentagon press secretary Major General Pat Ryder. Ryder said, "the secretary reaffirmed President [Joe] Biden's commitment to surge security assistance to Ukraine." The Pentagon also clarified the amount of money that remains available for Ukraine's military assistance. There is about $7.1 billion left in the Presidential Drawdown Authority, which includes $4.3 billion approved by Congress in April, plus $2.8 billion that became available after recalculations. Additionally, there is about $2.2 billion available under the Ukraine Security Assistance Initiative program. Ryder again underscored that the U.S. would rush aid to Ukraine and use all available funds. Ryder said the two defense leaders also talked about the implications of the thousands of North Korean troops now assessed to be mostly in western Kursk Oblast. Airstrike kills mother, children A Russia airstrike on Ukrainian President Zelenskyy’s hometown killed a mother and her three children and left 14 people wounded, officials said Tuesday. Interior Minister Igor Klymenko said rescue and recovery operations were complete after the residential building in Kryvyi Rig was hit a day earlier. The office of the prosecutor general said a 32-year-old woman and children who were 10 years, 2 years and 2 months old were killed. In Russia’s Belgorod region, a Ukrainian drone attack started a fire at an oil depot, regional governor Vyacheslav Gladkov posted on the Telegram messaging app. He said a tank caught fire and 10 fire crews responded in the Starkooskolsky District near the Ukrainian border. The Russian defense ministry also said 13 Ukrainian drones were destroyed overnight, all in regions bordering Ukraine. Ukraine’s air force said it shot down 46 Russian drones overnight. In addition, Ukrainian’s military was “holding back a fairly large grouping of Russian troops – 50,000 of the occupier’s army personnel,” in the Kursk region, Zelenskyy said in his address to the nation Monday. “Our forces' strikes on Russian arsenals have reduced the amount of artillery used by the occupier, and this is noticeable at the front. That is why we need decisions from our partners – America, Britain, Germany – on long-range capabilities,” Zelenskyy said. “This is vital. The further our missiles and drones can hit, the less real combat capability Russia will have.” North Korea defense pact The forces in Kursk include 11,000 North Korean troops deployed by Russia to Kursk, Zelenskyy has said, although Moscow will neither confirm nor deny their involvement. State media in North Korea reported that country ratified a defense agreement with Russia on Tuesday, formalizing months of deepening security ties. The deal "was ratified as a decree" of leader Kim Jong Un, the Korean Central News Agency (KCNA) said Tuesday. The notice comes after Russian lawmakers voted unanimously last week to ratify the deal, which President Vladimir Putin later signed. "The treaty will take effect from the day when both sides exchanged the ratification instruments," KCNA said. Putin and Kim signed the strategic pact in June, during Putin’s visit to North Korea. Material from The Associated Press, Reuters and Agence France-Presse was used in this report.

Germany's main political parties have agreed to hold a general election in February, following the collapse of the ruling coalition government earlier this month. As Henry Ridgwell reports, the vote could have big implications for Ukrainian military aid — just as Europe prepares for U.S. President-elect Donald Trump's second term.

North Korea confirmed that it has blown up sections of roads and railways leading to South Korea, calling it a "hostile state," North Korean state media reported Wednesday.

La enseñanza bíblica en profundidad de John MacArthur lleva la verdad transformadora de la Palabra de Dios a millones de personas cada día.

La enseñanza bíblica en profundidad de John MacArthur lleva la verdad transformadora de la Palabra de Dios a millones de personas cada día.

The police Criminal Investigation and Detection Group raided a SIM (Subscriber Identity Module) card scam hub in Pasay last week.

Furious about its government cowing to Russia and mishandling economic challenges, Ukrainian citizens have taken to the streets in record force.

Protests in Ukraine are now in their third month, with protestors showing no sign of letting up, despite the brute treatment they have received in clashes with security forces.

Ukraine's crippling 55 percent tax on private gas producers threatens to damage the economy, scare off investors and decimate gas production.

They met at eight years old, married, and died together in a Ukrainian trench

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The Kyiv Jewish Forum will launch on The Jerusalem Post website on