NEW CASTLE (June 3, 2024) – An extended program that provides 12 weeks of free diapers, wipes, and home-delivered meals to low-income mothers participating in the state’s Diamond State Health Plan Medicaid program is designed to give Delaware families the healthiest start possible by reducing maternal stress, food and diaper insecurity during the critical postpartum […]

DNREC announced today that Delaware’s recreational striped bass summer slot size limit regulation has been revised and will be in effect for the July 1 start of the slot season. The revision changes the state's slot size limit from 20- to 25-inches to 20- to 24-inches.

By aligning outreach efforts at the Positively Dover African American Festival, DPH and DST aim to improve health outcomes statewide. DOVER, DEL. (June 20, 2024) – The Delaware Division of Public Health (DPH) Cancer Prevention and Control (CPC) Bureau and the Community Health Mobile Unit are partnering with the Dover Alumnae Chapter of Delta Sigma […]

DOVER, DEL. (June 21, 2024) – With all of Delaware under a heat advisory or excessive heat watch alert from the National Weather Service, the Delaware Division of Public Health (DPH) offers information on resources and tips to help everyone stay safe this weekend and throughout the summer. While conditions such as those expected across […]

The Delaware Supreme Court has unanimously vacated a lower court ruling that jeopardized tens of thousands of Delawareans’ voting rights under the State’s permanent absentee and early voting statutes. In February, a Superior Court judge issued a surprise ruling striking down early voting and the state’s 14-year-old permanent absentee law. The permanent absentee statute had […]

Underscoring the importance of safety for water enthusiasts in Delaware, the DNREC Division of Fish and Wildlife and Smyrna’s Citizens’ Hose Company teamed up to highlight recently installed buoyant life rings at the Woodland Beach fishing pier and boat ramp.

Dover, Del. – July 22, 2024 –The Delaware State Housing Authority (DSHA) and Discover Bank announced a significant milestone in their long-standing partnership to expand homeownership opportunities for low-to-moderate-income residents across the state. Over the past decade, the collaborative lending program has provided more than $500 million in mortgage financing to 2,780 first-time homebuyers with […]

In early June, DNREC kicked off a summer internship program to offer accomplished college students and recent graduates an opportunity to work alongside experts in public service and science.

DOVER, DEL. (August 20, 2024) – The Division of Public Health (DPH) Office of Animal Welfare’s (OAW) Delaware Animal Services (DAS) announces the arrest of a man and woman after 20 dogs were rescued from a home in Bridgeville. Ray Anderson, age 42, and Melissa Layton, age 40, of Bridgeville were arraigned Aug. 15. DAS […]

DOVER, DEL. (Sept. 16, 2024) – The Delaware Coalition for Injury Prevention’s Falls Prevention Team asks Delawareans to reduce broken bones, head injuries, and disabilities by preventing falls. Governor John Carney and Lieutenant Governor Bethany Hall-Long proclaimed Sep. 23 to 27, 2024 as Falls Prevention Awareness Week. A fall can impact a person’s mobility, functionality, and […]

On August 11, 2011 Governor Jack Markell signed House Bill 123, which proclaimed the month of October to be Disability History and Awareness Month in Delaware.  The bill encourages all schools during the month of October to provide instruction and events focusing on disability history, individuals with disabilities and the disability rights movement.  The Governor’s […]

WILMINGTON, Del. — On Wednesday, October 9, Governor John Carney will activate 100 service members and more than 40 vehicles from the Delaware National Guard (DNG) to augment the Florida National Guard’s response to Hurricane Milton. The storm is expected to make landfall on Florida’s west coast on the evening of October 9 as a major […]

Attorney General Kathy Jennings today announced that a coalition of 50 Attorneys General has reached a settlement with Marriott International, Inc. as the result of a multi-year data breach of one of its guest reservation databases. Under the settlement, Marriott has agreed to strengthen its data security practices using a dynamic risk-based approach, provide certain […]

WILMINGTON, Del. – Governor John Carney on Friday issued a statewide drought watch after receiving guidance from the Delaware Water Supply Coordinating Council (WSCC). Delawareans are asked to voluntarily reduce outdoor uses of water during the drought watch. This decision follows an assessment of conditions by the WSCC on October 25. The drought watch will remain in effect until […]

Some 1,000 pounds of 12- to 13-inch rainbow trout were stocked in White Clay Creek by the DNREC Division of Fish and Wildlife from near the Pennsylvania state line downstream to Newark, offering fall and winter fishing opportunities for Delaware anglers.

The American Cancer Society National Lung Cancer Roundtable (ACS NLCRT), American College of Radiology® (ACR®), Radiology Health Equity Coalition (RHEC), and GO2 for Lung Cancer (GO2) have partnered once again for the second annual National Lung Cancer Screening Day (“National LCS Day”) on Saturday, November 9, 2024, which has been officially proclaimed by Governor John […]

Attorney General Kathy Jennings today joined a coalition of 50 states and territories announcing two significant cooperation agreements and settlements with Heritage Pharmaceuticals and Apotex totaling $49.1 million to resolve allegations that both companies engaged in widespread, long-running conspiracies to artificially inflate and manipulate prices, reduce competition, and unreasonably restrain trade with regard to numerous generic prescription […]

Delaware Attorney General Kathy Jennings, alongside a bipartisan coalition of thirty state attorneys general, announced today the completion of the $1.37 billion settlement agreement with Kroger, addressing the grocery chain’s role in the opioid crisis. Delaware will receive over $2.7 million for opioid abatement, all of which will be overseen by the Prescription Opioids Settlement Distribution Commission. Payments are […]

Kerala Chief Minister and veteran Marxist leader Pinarayi Vijayan intensified his attack on the Congress, alleging that its general secretary, Priyanka Gandhi Vadra, is contesting the Wayanad Lok Sabha by-election with the backing of Jamaat-e-Islami.

Over the last 20+ years, global society has adopted digital devices at scale, and consumer interaction behaviors continually evolve and mature. As analysts, we're uniquely positioned to notice worldwide trends, country-specific nuances and localized market behaviors that can have significant impact on our brand's business goals. This global scope is [...]

SAS Customer Intelligence 360: Enriching analysis with device usage data was published on Customer Intelligence Blog.

According to the SAS Experience 2030 global study, by the year 2030 67% of in-person customer engagements (think sales assistance and information queries) will be completed by smart machines rather than humans. And while it may seem a bit ironic, the most personalized customer experiences could involve no people at [...]

SAS Customer Intelligence 360: Make better decisions with analytically driven marketing was published on Customer Intelligence Blog.

It is increasingly possible to use text analytics to explore different types of data. When a news story this summer caught my eye, I decided to see if I could use SAS Visual Text Analytics (VTA) and SAS Visual Analytics (VA) on customer complaints to provide information that might be [...]

The post Exciting possibilities with text mining for consumer protection appeared first on Government Data Connection.

Ready to turn big data into big business insights? Look to the cloud.

The post Why it's hard to say "big data" without saying "cloud" appeared first on The Data Roundtable.

Rajya Sabha MP Raghav Chadha marked his 36th birthday in Varanasi.

Ratan Tata, born on December 28, 1937, is the Chairman of Ratan Tata Trust, two of the largest private-sector-promoted philanthropic trusts in India.

1. Best smartphones under ₹30,000 with good battery life and cameras | Mint  Mint
2. Best smartphones under 20,000 with good cameras: Redmi Note 13 Pro, Vivo T3 5G and others  Hindustan Times
3. 5 Affordable Camera Phones To Make Instagram Reels  Times Now
4. Best Smartphones Under Rs 20,000 With Excellent Cameras, Redmi Note 13 Pro, Vivo T3 5G & More  NewsX

1. Google Chrome on iPhones gets new features with Drive, Maps integration  Business Standard
2. Stop Using Chrome On Your iPhone, Warns Apple—Millions Of Users Must Now Decide  Forbes
3. 4 new Chrome improvements for iOS  The Keyword
4. Chrome on iOS now lets you search using images and text at the same time  TechCrunch
5. Google rolls out new features in Chrome for iPhone users  Moneycontrol

Xiaomi has recently shown off a demo for their HyperConnect feature, allowing users to share files with Apple users.

The post Xiaomi plays nice with Apple with its new HyperConnect feature appeared first on Phandroid.

The ASUS ROG Phone 9 has recently been spotted on Geekbench where it appears to be powered by the new Qualcomm chipset.

The post ASUS ROG Phone 9 spotted on Geekbench with Qualcomm’s latest chipset appeared first on Phandroid.

The headphones come with a rather lightweight design, Sony's integrated V1 processor and noise-cancelling duties.

The post Save up to 40% with the Sony WH-CH720N Headphones! appeared first on Phandroid.

The TicWatch Pro 3 Ultra packs some nifty features, in addition to impressive battery endurance.

The post Save up to 50% with the TicWatch Pro 3 Ultra! appeared first on Phandroid.

Atlas Biomed's website is no longer active and the phone number listed is dead as well.

The offer is valid across the US. Some of its international locations - the chain operates in 40 countries - also have World Kindness Day promotions planned.

[Afropop] Thandiswa Mazwai has lived the modern history of African music. In the early '90s, when she was still a teenager, she pioneered the emerging kwaito sound in South Africa, first with a trio called Jack-Knife, and then as the lead vocalist and composer for Bongo Maffin. Thandiswa's 2004 debut album as a solo artist, Zabalaza, went double platinum and established her as a major star. Since then, she has delved into jazz, rock, classic African pop styles, and more. Her latest release, Sankofa, is an expansive

[COSATU] The Congress of South African Trade Unions (COSATU) is deeply concerned by the Minister for Communications and Digital Technologies, Mr. S. Malatsi's sudden withdrawal of the South African Broadcasting Corporation (SABC) SOC Ltd Bill from Parliament where it was being engaged upon by the National Assembly's Portfolio Committee: Communications and Digital Technologies.

In the rapidly evolving landscape of automotive electronics, traditional monolithic design approaches are giving way to something more flexible and powerful—chiplets. These modular microchips, which are themselves parts of a whole silicon system, offer unparalleled potential for improving system performance, reducing manufacturing costs, and accelerating time-to-market in the automotive sector. However, the transition to working with chiplets in automotive electronics is not without its challenges.

Designers must now grapple with a new set of considerations, such as die-to-die interconnect standards, complex processes, and the integration of diverse IPs. Advanced toolsets and standardized design approaches are required to meet these challenges head-on and elevate the potential of chiplets in automotive innovation. In the following discourse, we will explore in detail the significance of chiplets in the context of automotive electronics, the obstacles designers face when working with this paradigm, and how Cadence comprehensive suite of IPs, tools, and flows is pioneering solutions to streamline the chiplet design process.

Unveiling Chiplets in Automotive Electronics

For automotive electronics, chiplets offer a methodology to modularize complex functionalities, integrate different chiplets into a package, and significantly enhance scalability and manufacturability. By breaking down semiconductor designs into a collection of chiplets, each fulfilling specific functions, automotive manufacturers can mix and match chiplets to rapidly prototype new designs, update existing ones, and specialize for the myriad of use cases found in vehicles today.

The increasing significance of chiplets in automotive electronics comes as a response to several industry-impacting phenomena. The most obvious among these is the physical restriction of Moore's Law, as large die sizes lead to poor yields and escalating production costs. Chiplets with localized process specialization can offer superior functionality at a more digestible cost, maintaining a growth trajectory where monolithic designs cannot. Furthermore, chiplets support the assembly of disparate technologies onto a single subsystem, providing a comprehensive yet adaptive solution to the diverse demands present in modern vehicles, such as central computing units, advanced driver-assistance systems (ADAS), infotainment units, and in-vehicle networks. This chiplet-based approach to functional integration in automotive electronics necessitates intricate design, optimization, and validation strategies across multiple domains.

The Complexity Within Chiplets

Yet, with the promise of chiplets comes a series of intricate design challenges. Chiplets necessitate working across multiple substrates and technologies, rendering the once-familiar 2-dimensional design space into the complex reality of multi-layered, sometimes even three-dimensional domains. The intricacies embedded within this design modality mandate devoting considerable attention to partitioning trade-offs, signal integrity across multiple substrates, thermal behavior of stacked dies, and the emergence of new assembly design kits to complement process design kits (PDKs).

To effectively address these complexities, designers must wield sophisticated tools that facilitate co-design, co-analysis, and the creation of a robust virtual platform for architectural exploration. Standardizations like the Universal Chip Interconnect Express (UCIe) have been influential, providing a die-to-die interconnect foundation for chiplets that is both standardized and automotive-ready. The availability of UCIe PHY and controller IP from Cadence and other leading developers further eases the integration of chiplets in automotive designs.

The Role of Foundries and Packaging in Chiplets

Foundries have also pivoted their services to become a vital part of the chiplet process, providing specialized design kits that cater to the unique requirements of chiplets. In tandem, packaging has morphed from being a mere logistical afterthought to a value-added aspect of chiplets. Organizations now look to packaging to deliver enhanced performance, reduced power consumption, and the integrity required by the diverse range of technologies encompassed in a single chip or package. This shift requires advanced multiscale design and analysis strategies that resonate across a spectrum of design domains.

Tooling Up for Chiplets with Cadence

Cadence exemplifies the rise of comprehensive tooling and workflows to facilitate chiplet-based automotive electronics design. Their integrations address the challenges that chiplet-based SoCs present, ensuring a seamless design process from the initial concept to production. The Cadence suite of tools is tailored to work across design domains, ensuring coherence and efficiency at every step of the chiplet integration process.

For instance, Cadence Virtuoso RF subflows have become critical in navigating radio frequency (RF) challenges within the chiplets, while tools such as the Integrity 3D-IC Platform and the Allegro Advanced Multi-Die Package Design Solution have surfaced to enable comprehensive multi-die package designs. The Integrity Signal Planner extends its capabilities into the chiplet ecosystem, providing a centralized platform where system-wide signal integrity can be proactively managed. Sigrity and Celsius, on the other hand, offer universally applicable solutions that take on the challenges of chiplets in signal integrity and thermal considerations, irrespective of the design domain. Each of these integrated analysis solutions underscores the intricate symphony between technology, design, and packaging essential in unlocking the potential of chiplets for automotive electronics.

Cadence portfolio includes solutions for system analysis, optimization, and signoff to complement these domain-specific tools, ensuring that the challenges of chiplet designs don't halt progress toward innovative automotive electronics. Cadence enables designers to engage in power- and thermal-aware design practices through their toolset, a necessity as automotive systems become increasingly sophisticated and power-efficient.

A Standardized Approach to Success with Chiplets

Cadence’s support for UCIe underscores the criticality of standardized approaches for heterogeneous integration by conforming to UCIe standards, which numerous industry stakeholders back. By co-chairing the UCIe Automotive working group, Cadence ensures that automotive designs have a universal and standardized Die-to-Die (D2D) high-speed interface through which chiplets can intercommunicate, unleashing the true potential of modular design.

Furthermore, Cadence champions the utilization of virtual platforms by providing transaction-level models (TLMs) for their UCIe D2D IP to simulate the interaction between chiplets at a higher level of abstraction. Moreover, individual chiplets can be simulated within a chiplet-based SoC context leveraging virtual platforms. Utilizing UVM or SCE-MI methodologies, TLMs, and virtual platforms serve as first lines of defense in identifying and addressing issues early in the design process before physical silicon even enters the picture.

Navigating With the Right Tools

The road to chiplet-driven automotive electronics is one paved with complexity, but with a commitment to standards, it is a path that promises significant rewards. By leveraging Cadence UCIe Design and Verification IP, tools, and methodologies, automotive designers are empowered to chart a course toward chiplets and help to establish a chiplet ecosystem. With challenges ranging from die-to-die interconnect to standardization, heterogeneous integration, and advanced packaging, the need for a seamless integrated flow and highly automated design approaches has never been more apparent. Companies like Cadence are tackling these challenges, providing the key technology for automotive designers seeking to utilize chiplets for the next-generation E/E architecture of vehicular technology.

In summary, chiplets have the potential to revolutionize the automotive electronics industry, breathing new life into the way vehicles are designed, manufactured, and operated. By understanding the significance of chiplets and addressing the challenges they present, automotive electronics is poised for a paradigm shift—one that combines the art of human ingenuity with the power of modular and scalable microchips to shape a future that is not only efficient but truly intelligent.

Learn more about how Cadence can help to enable automakers and OEMs with various aspects of automotive design.

anyone know what is "cell with Zero maximum clock transition time"  ?

not zero transition, not maximum transtion, it is zero maximum clock transition time.

it means X0 cell? (drive-strength)

can you explain? 

thanks :-)

Hello Community,

I have encountered an issue that is a mystery to me and hope somebody could give me a clue about what is happening in Cadence and maybe even a solution?

I am running a test scripted in a SKILL file that sequentially opens two different projects with MC analyses and in between I get an error message box and also multiple logs in CIW with exactly the same text.

Both projects run a simulation with a call like this:

historyName = maeRunSimulation(?session sessionName ?waitUntilDone t)

After this the script closes the current project, opens the next project and executes the same line with maeRunSimulation() for the second project. Then immediately this error message happens, and also is logged repeatedly in the CIW window

The message box looks like this:

The logs I get in CIW:

nil
hiCancelProgressBox(_axlNetlistCreateProgressBar)
nil
hiCancelProgressBox(_axlUILoadForm)
nil
when(dwindow('axlDataViewessWindow1) hiMapWindow(dwindow('axlDataViewessWindow1)))
t
when(dwindow('axlRunSummaryessWindow1) hiMapWindow(dwindow('axlRunSummaryessWindow1)))
t
ERROR (ASSEMBLER-1600): Cannot find an active session named fnxSession0.
You can only modify an ADE Assembler session that is active.
Perhaps the session name was misspelled or has not yet been created.
Verify the session name matches an existing ADE Assembler session.

1>
ERROR (ASSEMBLER-1600): Cannot find an active session named fnxSession0.
You can only modify an ADE Assembler session that is active.
Perhaps the session name was misspelled or has not yet been created.
Verify the session name matches an existing ADE Assembler session.

*WARNING* hiDisplayAppDBox: modal dbox 'adexlMessageDialog' is already displayed!
ERROR (ASSEMBLER-1600): Cannot find an active session named fnxSession0.
You can only modify an ADE Assembler session that is active.
Perhaps the session name was misspelled or has not yet been created.
Verify the session name matches an existing ADE Assembler session.

*WARNING* hiDisplayAppDBox: modal dbox 'adexlMessageDialog' is already displayed!
ERROR (ASSEMBLER-1600): Cannot find an active session named fnxSession0.
You can only modify an ADE Assembler session that is active.
Perhaps the session name was misspelled or has not yet been created.
Verify the session name matches an existing ADE Assembler session.

Hi,

I want to define a procedure that with @key, and I also want to restrict the variable's datatype, I tried with folloing but I received error in CIW

procedure(tt(handler @key str1 str2 "ssS")
  printf("handler: %L " handler)
)

tt('test)

The error is like: *Error* tt: argument for keyword ?str1 should be a symbol (type template = "ssS") at line 11 of file

Thanks,

James

AWR V22.1 software introduces the Pointer-Hybrid optimization method which uses a combination of optimization methods, switching back and forth between methods to efficiently find the lowest optimization error function cost. The optimization algorithm automatically determines when to switch to a different optimization method, making this a superior method over manual selection of algorithms. This method is particularly robust in regards to finding the global minima without getting stuck in a local minima well.(read more)

Data sets are a powerful and easy-to-use feature in Microwave Office. Data can be effortlessly be swapped in graphs, and circuit schematics.(read more)

Are you ready to revolutionize your RF design experience? Look no further! Cadence AWR software is your gateway to mastering the intricacies of Radio Frequency (RF) circuit design, and now, you can explore its power with our exclusive Free Academic T...(read more)

i want to read from text file two values  on two ports , i wrote  that  code, and i have that error that shown in the image below . and also the data in text file is shown as screenshot

module read_file (a,b);

electrical a,b;
integer in_file_0,data_value, valid, count0,int_value;

analog begin
@(initial_step) begin
in_file_0 = $fopen("/home/hh1667/ee610/my_library/read_file/data2.txt","r");

valid = $fscanf (in_file_0, "%b,%b" ,int_value,count0);
end

V(a) <+ int_value;
V(b) <+ count0;

end

endmodule

The automotive industry revolutionized the definition of a vehicle in terms of safety, comfort, enhanced autonomy, and internet connectivity. With this trend, the automotive industry rapidly adopted automotive Ethernet such as 10Base-T1, 100Base-T1, and in some cases, 1000Base-T1. 

Faster Speed (than CAN-FD), Scalability, embedded security protocols (like MacSec), cost and energy efficiency, and simple yet redundant network made Ethernet an obvious choice over CAN(FD) and FlexRay.  

Ethernet 10Base-T1 

10BASE-T1S is defined under IEEE with 802.3cg. The S in 10BASE-T1S stands for a short distance. 10BASE-T1S uses a multidrop topology, where each node connects to a single cable. Multidrop topology eliminates the need for switches and, as a result, fewer cables/less cost. The primary goal of 10BASE-T1S is a deterministic transmission on a collision-free multidrop network. 10BASE-T1S cables use a pair of twisted wires. As per IEEE, at least eight nodes can connect to each, but more connections are feasible.    

The Physical Layer Collision Avoidance [PLCA] protocol ensures that it uses the entire 10 Mbps bandwidth. In 10BaseTs, Reconciliation Sublayer provides optional Physical Layer Collision Avoidance (PLCA) capabilities among participating stations. Using PLCA-enabled Physical Layers in CSMA/CD half-duplex shared-medium networks can provide enhanced bandwidth and improved access latency under heavily loaded traffic conditions. The working principle of PLCA is that transmit opportunities on a mixing segment are granted in sequence based on a node ID unique to the local collision domain (set by the management entity). 10BASE-T1S also supports an arbitration scheme that guarantees consistent node access to the media within a predefined time.  

The 10BASE-T1S PHY is intended to cover the low-speed/low-cost applications in the industrial and automotive environment. A large number of pins (16) required by the MII interface is one of the significant cost factors that must be addressed to fulfill this objective. The 10BASE-T1S "Transceiver" solution is suited for embedded systems where the digital portion of the PHY is fully integrated, e.g., into an MCU or an Ethernet switch core, leaving only the analog portion (the transceiver) into a separate IC. 

Ethernet 100Base-T1/1000Base-T1 

100Base-T1 and 1000Base-T1 can be used for audio/video information. With Higher bandwidth capacity, 100Base-T1/ 1000Base-T1 paired with AVB (Audio video bridging) can be used for car infotainment systems. 100Base-T1/1000Base-T1 paired with time-sensitive networking [TSN] protocol can be used to fulfill the automotive industry's mission-critical, time-sensitive, and deterministic latency needs. 

 PTP Over MacSec  

With today's automotive network, all the Electronic Control Units connected require timing accuracy and network synchronization, Precision Time Protocol (PTP), defined in IEEE 1588, provides synchronized clocks throughout a network.  While maintaining the timing accuracy for mission-critical applications, protecting the vehicle network from vulnerable threats is mandatory, and PTP over MacSec provides the consolidated solution.  

With the availability of the Cadence Verification IP for 10/100/1000BaseT1 and TSN, adopters can start working with these specifications immediately, ensuring compliance with the standard and achieving the fastest path to IP and SoC verification closure. The 10/100/1000GBaseT1 and TSN provide a full-stack solution, including support to the PHY, MAC, and TSN layers with a comprehensive coverage model and protocol checkers. Ethernet BaseT1 and TSN VIP covers all features required for complete coverage verification closure. More details are available in the Ethernet Verification IP portfolio. 

Krunal 

The increase in compute and data-intensive applications and the need for lower power consumption have resulted in a rapidly growing number of Arm-based devices in various market segments; this requires fast time to market (TTM) and support for off-t...(read more)

To stay ahead in competition in chip design real-time collaborations ensure traceability, speedy innovations at reduced the cost.(read more)