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Delaware’s DDDS Services Marks National Disability Employment Awareness Month with Key Investments

DDDS Aims to Expand Opportunities and Access for Individuals with Disabilities to Join the Workforce DOVER (Oct. 31, 2022) – The Delaware Division of Developmental Disabilities Services (DDDS) announced today efforts to expand services and supports for individuals with intellectual and developmental disabilities (IDD) to seek and secure employment. “October is National Disability Employment Awareness […]



  • Delaware Health and Social Services
  • Division of Developmental Disabilities Services
  • News
  • DDDS
  • National Disability Employment Awareness Month
  • National Disability Employment Month

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Delaware Contributes Youth Overdose Death Data for Centers for Disease Control and Prevention’s Report

DOVER, DE (Jan. 3, 2023) – Through the Centers for Disease Control and Prevention’s State Unintentional Drug Overdose Reporting System (SUDORS), Delaware was recently among 47 states to contribute data to the CDC’s Dec. 16, 2022, Morbidity and Mortality Weekly Report, titled “Drug Overdose Deaths Among Persons Aged 10-19 Years – United States, July 2019-December 2021.” The Division of Public Health (DPH) utilizes SUDORS to track available trends and characteristics of […]




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Prevent Injury and Disability from Falls: Fall Prevention Awareness Week is September 18-22, 2023

Broken bones, head injuries and temporary or permanent disabilities can result from falls. The Delaware Coalition for Injury Prevention’s Falls Prevention Team encourages Delawareans to prevent such mishaps. Governor John Carney and Lieutenant Governor Bethany Hall-Long proclaimed September 18-22, 2023 as Falls Prevention Awareness Week in accordance with the nationally recognized observance. “It’s important that we […]



  • Delaware Health and Social Services
  • Division of Public Health
  • Delaware Department of Health and Social Services
  • Delaware Division of Public Health
  • falls prevention awareness week

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Delaware Officials Underscore Urgency Regarding Health Equity in Outcomes Related to Substance Use Disorder

DOVER – Tuesday, leaders from the Delaware Department of Health and Social Services (DHSS) joined partner community agencies for a community response briefing to provide the latest information regarding the state’s efforts to address disparities in outcomes related to Substance Use Disorder and Opioid Use Disorder for minority and vulnerable populations. Organized by the DHSS […]



  • Delaware Health and Social Services
  • Division of Public Health
  • Division of Substance Abuse and Mental Health
  • News
  • Suspected Overdoses
  • Behavioral Health Consortium
  • Delaware Department of Health and Social Services
  • Delaware Division of Public Health
  • State Opioid Response

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HRSA Visits DHSS to Review Substance Use Disorder Prevention Work

The Health Resources and Services Administration (HRSA) of the U.S. Department of Health and Human Services was in Delaware on August 31, 2023, to review the innovative substance use disorder prevention work that the Department of Health and Human Services is conducting in Sussex County, Delaware. The Division of Forensic Science reported that 537 people died of a […]



  • Delaware Health and Social Services
  • Delaware Department of Health and Social Services
  • Division of Forensic Science
  • substance use
  • substance use disorder

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Delaware Officials Provide Latest Updates, Underscore Urgency Regarding Substance Use Disorder Outcomes in Delaware

NEW CASTLE (April 22, 2024) – Lieutenant Governor Bethany Hall-Long and leaders from the Department of Health and Social Services (DHSS), along with partner community agencies, led a community response briefing on Monday to provide the latest outcome data and other information regarding the State’s efforts to support individuals struggling with substance use disorder in […]



  • Delaware Health and Social Services
  • Division of Public Health
  • Division of Substance Abuse and Mental Health
  • News
  • Suspected Overdoses
  • Department of Health and Social Services
  • State Opioid Response
  • substance use disorder

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Display MessageBox in Windows Forms using C# and VB.Net

Here Mudassar Khan has explained




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Display MessageBox using JavaScript in HTML

Here Mudassar Khan has explained




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ASP.Net Core Razor Pages: Display MessageBox using JavaScript

Here Mudassar Khan has explained




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ASP.Net Core: Display MessageBox using JavaScript

Here Mudassar Khan has explained




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ASP.Net MVC: Display MessageBox using JavaScript

Here Mudassar Khan has explained




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ASP.Net MVC: Disable Browser Back Button after Logout using JavaScript

Here Mudassar Khan has explained with an example, how to disable Browser Back Button after Logout using JavaScript in ASP.Net MVC.




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Governor Carney Requests Federal Disaster Declaration for August Storms

Smyrna – Governor John Carney submitted a formal request yesterday to President Donald Trump, asking for a Presidential Disaster Declaration for the State of Delaware as a result of the severe weather events during the period of August 4, 2020 through August 7, 2020.  In his letter to President Trump, the Governor noted over four […]



  • Delaware Emergency Management Agency
  • Governor John Carney
  • Kent County
  • New Castle County
  • News
  • Office of the Governor

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Delaware Office Of Highway Safety Launches “Be Alert And Arrive Alive” Distracted Driving Campaign

DELAWARE OFFICE OF HIGHWAY SAFETY LAUNCHES “BE ALERT AND ARRIVE ALIVE” CAMPAIGN DURING NATIONAL DISTRACTED DRIVING AWARENESS MONTH Integrated campaign strategy leverages the reach and influence of Delaware businesses, community partners, and law enforcement to maximize distracted driving awareness  DOVER, Del. (April 8, 2021) — The Delaware Office of Highway Safety (OHS) is leveraging the […]




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Major Disaster Declaration Approved for Delaware

Smyrna, DE – On September 17, 2021, Governor John Carney requested a Major Disaster Declaration for the State of Delaware in response to the severe flooding that occurred as the remnants of Hurricane Ida passed through the region on September 1 to September 7, 2021.  The request included FEMA’s Individual Assistance, Public Assistance, and Hazard Mitigation […]



  • Delaware Emergency Management Agency
  • Governor John Carney
  • News
  • Office of the Governor

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Disaster Declaration Update

Smyrna, DE – On Monday afternoon, Governor John Carney was notified by the Federal Emergency Management Agency (FEMA) that the request for Individual Assistance, as part of the major disaster declaration request for the State of Delaware, was denied.  The determination was made by FEMA that “the impact to individuals and households in New Castle […]



  • Delaware Emergency Management Agency
  • Governor John Carney
  • New Castle County
  • News
  • Office of the Governor
  • emergency disaster declaration

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Volunteers Honored For Their Disaster Work

SMYRNA, DE: The Delaware Emergency Management Agency (DEMA) proudly highlights the work of the Delaware Voluntary Organizations Active in Disaster (DEVOAD) over the past year.  For their dedication to providing help to Delawareans in need, DEVOAD members Martin Brett and Ellen Udovich were honored with the 2021 Governor’s Outstanding Volunteer Award during a virtual ceremony […]




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The Delaware Office of Highway Safety Increases Enforcement for National Distracted Driving Awareness Month

The Delaware Office of Highway Safety is partnering with local and state law enforcement agencies across Delaware from April 1st – 30th  to conduct high visibility enforcement and support several mobilization initiatives during National Distracted Driving Awareness Month such as the Delaware State Police “Drive to Save Lives” initiative that took place Saturday, April 1st through Monday, April 3rd, 2023. This mobilization brought together multiple law enforcement agencies from Florida to Maine to focus patrols up and down the I-95 corridor, which aimed at keeping motorists safe and reducing fatalities on our roadways.




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Potassium Iodide Distribution on April 20 in Middletown

The Delaware Emergency Management Agency (DEMA) and Delaware Division of Public Health (DPH) will distribute potassium iodide (KI) tablets to Delaware residents living within a 10-mile radius (also known as the Emergency Planning Zone or EPZ) of the Salem/Hope Creek Nuclear Generating Stations.



  • Delaware Emergency Management Agency
  • Department of Safety and Homeland Security
  • Division of Public Health
  • Kent County
  • New Castle County
  • News

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October Events: Siren Test, National Alert Test, and Potassium Iodide Distribution

Sirens will be activated for three to five minutes, followed by a test message of the Emergency Alert System (EAS) on local radio stations. Sirens tested are the same ones used to alert the public in the event of an actual emergency. There are 37 sirens in Delaware located within a 10-mile radius of the Salem-Hope Creek Generating Stations in New Jersey. The sirens cover an area north from Delaware City, west to Middletown, and south to Woodland Beach. This test is part of an ongoing program that continually monitors the integrity of the siren system.



  • Delaware Emergency Management Agency
  • Department of Safety and Homeland Security
  • News

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NextFab New Addition to Wilmington’s Creative District

Collaborative workspace to expand operations and programs to Wilmington Wilmington, DE  – NextFab Studio, LLC, d.b.a. NextFab (“NextFab”) will soon expand operations south of Philadelphia and open a makerspace in downtown Wilmington with assistance from a $350,000 Delaware Strategic Fund grant recently approved by the Council on Development Finance. “Known for our willingness to embrace […]




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Del Monte Fresh Produce N.A., Inc. Distribution Center Coming to Newark

  New Castle, Del. – Del Monte Fresh Produce N.A., Inc. is expected to expand its extensive United States’ logistics network upon the closing set for May 20, 2017 for the site of the former AstroPower building, currently owned by Christina School District, located at 300 Executive Drive, Pencader Industrial Park in New Castle with […]




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Dover’s business history on display at the Dover Public Library through spring

Visit the Dover Public Library to check out some Dover-centric business artifacts temporarily on display through Spring 2025.




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Delawareans Can Buy Discounted Compost Bins Online Through State-Initiated Program

Composting food scraps along with yard waste reduces waste going to Delaware’s landfills and produces organic material that can be used to enrich garden soil. DNREC is encouraging residents to try composting by promoting a community sale of compost bins online. Through strategic bulk purchasing, DNREC is able to offer compost bins, rain barrels and accessories at reduced prices, just in time for International Composting Awareness Week, May 6 to 12.




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DPH Recognizes May as Lyme Disease Awareness Month

As warmer weather brings people outdoors and potentially in contact with ticks, the Delaware Division of Public Health (DPH) is recognizing Lyme Disease Awareness Month this May. According to DPH’s Office of Infectious Disease Epidemiology, Lyme disease is the most common tick-borne disease in Delaware, with over 300 cases reported each year. Lyme disease is spread […]



  • Delaware Health and Social Services
  • Division of Public Health
  • News
  • Delaware Division of Public Health
  • Lyme Disease Awareness Month
  • Office of Infectious Disease Epidemiology
  • Steven Blessing

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Panel Discussion Marked 70 Years Since Brown v. Board of Education: Delaware’s Role in Desegregating Public Schools

WILMINGTON, Del. — On Tuesday, May 21, 2024, in honor of the 70th anniversary of the landmark 1954 Brown v. Board of Education decision, the State of Delaware’s Department of Human Resources, Division of Diversity, Equity and Inclusion, in collaboration with the Governor’s Office, hosted a panel discussion featuring descendants of the Delaware cases that […]



  • Department of Human Resources
  • Governor John Carney
  • News
  • Office of the Governor
  • Brown v. Board of Education
  • Division of Diversity Equity and Inclusion
  • equity

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DNREC and Kent Conservation District Announce Fall Cover Crop Cost Share Sign-Up Period Through Aug. 30

The annual sign-up period for the Kent Conservation District’s popular Cover Crop Cost-Share Program – funded in part by DNREC – has opened and runs through Aug. 30. The program helps Kent County farmers offset seed, labor, and equipment costs when planting fall cover crops that help protect local water quality, build healthy soils, and capture carbon from the atmosphere.



  • Department of Agriculture
  • Department of Natural Resources and Environmental Control
  • Division of Watershed Stewardship
  • News
  • Aug. 30 application deadline
  • Chesapeake Bay Implementation Grant
  • Clean Water Act Section 319 grant
  • Cover crop cost share program
  • environmental benefits
  • fall planting
  • Kent Conservation District
  • seed
  • seed labor and equipment costs offset

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Delaware Rare Disease Advisory Council Hosts First Meeting

DOVER, Del. — The Delaware Rare Disease Advisory Council held its inaugural meeting on Tuesday, taking its first steps to address innovation and research, patient care, and affordable and accessible treatment therapies.     Delaware is one of 27 states with a Rare Disease Advisory Council. Established by Senate Bill 55, sponsored by Sen. Nicole Poore […]



  • Lt. Governor Bethany Hall-Long
  • News
  • Office of the Lieutenant Governor

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DPH Releases 2024 Burden of Chronic Disease Report

The Delaware Division of Public Health’s (DPH) Physical Activity, Nutrition, and Obesity Prevention (PANO) Program released The Burden of Chronic Disease in Delaware 2024 report on June 28, 2024. The report summarizes the current state of chronic diseases and related risk factors in Delaware. It is an update to, and expansion of, Chronic Disease in Delaware: Facts and Figures, published in 2019 by DPH’s […]



  • Delaware Health and Social Services
  • Division of Public Health
  • Annual Report
  • chronic disease
  • DE Division of Public Health
  • Delaware Department of Health and Social Services

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DSHA Celebrates $500 Million in Mortgage Financing with Discover Bank, Launches New Mortgage Products

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 […]



  • Delaware State Housing Authority
  • News
  • dsha
  • DSHA Celebrates $500 Million in Mortgage Financing
  • new mortgage financing

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Potassium Iodide Distribution on October 24 in Townsend

The Delaware Emergency Management Agency (DEMA) and Delaware Division of Public Health (DPH) will distribute free potassium iodide (KI) tablets to Delaware residents living within a 10-mile radius (also known as the Emergency Planning Zone or EPZ) of the Salem/Hope Creek Nuclear Generating Stations. The free tablets will be distributed on Thursday, October 24, between 11 a.m. and 7 p.m. at the Townsend Fire Company, 107 Main Street, Townsend, 19734. Phone: (302) 378-8111.




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3700 Board of Examiners of Speech/Language Pathologists, Audiologists & Hearing Aid Dispensers

DEPARTMENT OF STATE: Division of Professional Regulation




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4103 Inherited Metabolic Disorders

DEPARTMENT OF HEALTH AND SOCIAL SERVICES: Division of Public Health




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'Collector Bro' Among 2 Kerala IAS Officers Suspended For Indiscipline

The Pinarayi Vijayan government in Kerala has suspended two officers of the Indian Administrative Service (IAS) on disciplinary grounds. K Gopalakrishnan, director of Industries and Commerce, faced the action over a religion-based WhatsApp group for




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Four technology tips for government leaders preparing for flood disasters

“What’s our plan if we get hit by a big flood?” While this question may be plenty familiar to emergency management professionals, city administrators, legislators, and other leaders in coastal regions that are known for their exposure to potentially disastrous weather events, these days it’s being asked in some unexpected [...]

The post Four technology tips for government leaders preparing for flood disasters appeared first on Government Data Connection.




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Synology DiskStation DS920+ Review

Read the in depth Review of Synology DiskStation DS920+ Storage. Know detailed info about Synology DiskStation DS920+ configuration, design and performance quality along with pros & cons, Digit rating, verdict based on user opinions/feedback.




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CORSAIR iCUE H150i ELITE LCD Display Liquid CPU Cooler Review

Read the in depth Review of CORSAIR iCUE H150i ELITE LCD Display Liquid CPU Cooler PC Components. Know detailed info about CORSAIR iCUE H150i ELITE LCD Display Liquid CPU Cooler configuration, design and performance quality along with pros & cons, Digit rating, verdict based on user opinions/feedback.




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Microsoft has turned off File Explorer Ads and here’s how you can disable other Windows Ads

Microsoft Ads on File Explorer were subject to widespread criticism and the company claimed it was “experimental” and “turned off”. But, there are other Windows 10 or Windows 11 ads you may want to get rid of.




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24% Deaths In Delhi Caused Due To Infectious, Parasitic Diseases: Report

A Delhi government report has attributed nearly 24 per cent of the total about 89,000 deaths registered in the national capital in 2023 to infectious and parasitic diseases like cholera, diarrhoea, tuberculosis and hepatitis B, among others.




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Microsoft buys conversational AI company Semantic Machines for an undisclosed sum

Microsoft announced it has acquired Semantic Machines, a conversational AI startup providing chatbots and AI chat apps founded in 2014 having $20.9 million in funding from investors. The acquisition will help Microsoft catch up with Amazon Alexa, though the latter is more focused on enabling consumer applications of conversational AI.

Microsoft will use Semantic Machine’s acquisition to establish a conversational AI center of excellence in Berkeley to help it innovate in natural language interfaces.

Microsoft has been stepping up its products in conversational AI. It launched the digital assistant Cortana in 2015, as well as social chatbots like XiaoIce. The latest acquisition can help Microsoft beef up its ‘enterprise AI’ offerings.

As the use of NLP (natural language processing) increases in IoT products and services, more startups are getting traction from investors and established players. In June last year, Josh.ai, avoice-controlled home automation software has raised $8M.

Followed by it was SparkCognition that raised $32.5M Series B for its NLP-based threat intelligence platform.

It appears Microsoft’s acquisition of Semantic Machines was motivated by the latter’s strong AI team. The team includes technology entrepreneur Daniel Roth who sold his previous startups Voice Signal Technologies and Shaser BioScience for $300M and $100M respectively. Other team members include Stanford AI Professor Percy Liang, developer of Google Assistant Core AI technology and former Apple chief speech scientist Larry Gillick.

“Combining Semantic Machines' technology with Microsoft's own AI advances, we aim to deliver powerful, natural and more productive user experiences that will take conversational computing to a new level." David Ku, chief technology officer of Microsoft AI & Research.






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Siemens to acquire smart lighting control company Enlighted Inc. for an undisclosed sum

Siemens Building Technologies division announced it will acquire Enlighted Inc., a smart IoT building technology provider. The transaction is expected to close in Q3’18.

Enlighted Inc.’s core element is an advanced lighting control application. It is based on a patented, software-defined smart sensor that collects and monitors real-time occupancy, light levels, temperatures and energy usage.

The sensor can gauge temperature, light level, motion, energy, and has Bluetooth connectivity.

The Enlighted Micro Sensor

The Enlighted system works by collecting temperature, light and motion data via its smart sensors. A gateway device carries the information to Energy Manager, a secure browser-based interface to create profiles and adjust settings of the entire Enlighted Advanced Lighting Control System. The Energy manager operates as an analytics device.

The whole system consists of multi-function sensors, distributed computing, a network, and software applications run by Enlighted Inc.

“With Siemens as a global partner, we will both accelerate innovation and market adoption of our smart building technologies on an international scale.”Joe Costello, Chairman, and CEO of Enlighted Inc

Enlighted Inc.’s main target market is commercial real estate. Key use cases of its intelligent Lighting Control System are energy efficiency, controlling heating, ventilation and air conditioning, and building utilization reports.

Use the Postscapes 'Connected Products Framework' to understand the smart home and buildings eco-system.




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Operation Shanela Yielded Good Results in the Joe Gqabi District

[SAPS] SAPS members' continued efforts to prevent and detect crime yielded the following successes within the Joe Gqabi District as part of Operation Shanela during the week and start of the weekend .




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Thandiswa Returns With Sankofa

[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




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Media Reminder - Na and NCOP to Hold Plenary Sittings to Discuss 16 Days of Activism and Infrastructure Development

[Parliament of South Africa] Parliament, Tuesday, 12 November 2024 - The National Assembly (NA) will hold a plenary session scheduled to start at 10:00. Among the items on the agenda from 10:00 to 13:00 is the statement by the Minister of Water and Sanitation on water security in the country and a debate on 16 Days of Activism for no violence against women and children. The debate will be held under the theme, "Marking 30 years of democratic rights for women and fostering national unity to end gender-based violence".




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How to import different input combination to the same circuit to get max, min, and average delay, power dissipation and area

Hi everyone. 

I'm very a new cadence user. I'm not good at using it and quite lost in finding a way to get the results. With the topic, I would like to ask you for some suggestions to improve my cadence skills.

I have some digital decision logic. Some are combinational logic, some are sequential logic that I would like to import or generate random input combination to the inputs of my decision logic to get the maximum, minimum, and average delay power dissipation and area when feeding the different input combination.

My logic has 8-bit, 16-bit, and 32-bit input. The imported data tends to be decimal numbers.

I would like to ask you:

- which tool(s) are the most appropriate to import and feed the different combination to my decision logic?

- which tool is the most appropriate to synthesis with different number of input? - I have used Genus Synthesis Solution so far. However with my skill right now I can only let Genus synthesize my Verilog code one setup at a time. I'm not sure if I there is anyway I can feed a lot of input at a time and get those results (min, max, average of delay, power dissipation and area)

- which language or scripts I should pick up to use and achieve these results?

-where can I find information to solve my problem? which information shall I look for?

Thank you so much for your time!!

Best Regards




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How to add custom indicators to Dynamic Display measuring HUD

I am attempting to use dbGetNeighbor() function inside the dynamic display HUD so that the distance to the next metal on that layer could be viewed. Think of another line in this dynamic table here... 

My SKILL code is essentially the following:

procedure(getNearestNeighborOnMetal(cv)
let((direction tmpBoundingBox)
direction = internal_function()
tmpBoundingBox = dbCreateRect(geGetEditCellView() "tmp" list(hiGetCommandPoint() hiGetCommandPoint()))
car(dbGetNeighbor(geGetEditCellView() tmpBoundingBox direction))
)
)

this returns the distance to the closest metal based on some tests.

Next, I try to register this function to work in the Dynamic Display / Info Balloon world by executing odcRegisterCustomFunc() for each and every object type (I know, absurd, but trying to debug)

In the dynamic display menu, I toggle the "Custom SKILL Function" check in layoutXL, then hit apply, then OK.

After this I find I am unable to view the changes reflected in any info balloons or in the drawing HUD (above) for this wire. I have tried replacing my function with the sample "customFunc" from the odcRegisterCustomFunc() documentation and was still unable to produce any new output.

Any help diagnosing the use of this feature would be very much appreciated




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Disappearing toolbar or docked menu

Disappearing toolbar or docked menu

Is there a way for the toolbar or floating menu from disappearing when a cells tab is added to a window?

I have created a skill toolbar and it disappeared when I add another cell or tab to a window.

The only toolbars that stay are the ones I have defined in the Layout.toolbar file.

Do I have to add a trigger to keep the toolbars visible or not disappearing from the window?

Cadence version IC23.1-64b.ISR7.27

Paul




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Maximizing Display Performance with Display Stream Compression (DSC)

Display Stream Compression (DSC) is a lossless or near-lossless image compression standard developed by the Video Electronics Standards Association (VESA) for reducing the bandwidth required to transmit high-resolution video and images. DSC compresses video streams in real-time, allowing for higher resolutions, refresh rates, and color depths while minimizing the data load on transmission interfaces such as DisplayPort, HDMI, and embedded display interfaces.

Why Is DSC Needed?

In the ever-evolving landscape of display technology, the pursuit of higher resolutions and better visual quality is relentless. As display capabilities advance, so do the challenges of managing the immense amounts of data required to drive these high-performance screens. This is where DSC steps in. DSC is designed to address the challenges of transmitting ultra-high-definition content without sacrificing quality or performance. As displays grow in resolution and capability, the amount of data they need to transmit increases exponentially. DSC addresses these issues by compressing video streams in real-time, significantly reducing the bandwidth needed while preserving image quality.
 

DSC Use in End-to-end System

DSC Key Features

  • Encoding tools:
    • Modified Median-Adaptive Prediction (MMAP)
    • Block Prediction (BP)
    • Midpoint Prediction (MPP)
    • Indexed color history (ICH)
    • Entropy coding using delta size unit-variable length coding (DSU-VLC)
  • The DSC bitstream and decoding process are designed to facilitate the decoding of 3 pixels/clock in practical hardware decoder implementations. Hardware encoder implementations are possible at 1 pixel/clock.
  • DSC uses an intra-frame, line-based coding algorithm, which results in very low latency for encoding and decoding.

DSC encoding algorithm
 

  • Compression can be done to a fractional bpp. The compressed bits per pixel ranges from 6 to 63.9375.
  • For validation/compliance certification of DSC compression and decompression engines, cyclic redundancy checks (CRCs) are used to verify the correctness of the bitstream and the reconstructed image.
  • DSC supports more color bit depths, including 8, 10, 12, 14, and 16 bpc.
  • DSC supports RGB and YCbCr input format, supporting 4:4:4, 4:2:2, and 4:2:0 sampling.
  • Maximum decompressor-supported bits/pixel values are as listed in the Maximum Allowed Bit Rate column in the table below

  • DP DSC Source device shall program the bit rate within the range of Minimum Allowed Bit Rate column in the table:

          


Summary

Display Stream Compression (DSC) is a technology used in DisplayPort to enable higher resolutions and refresh rates while maintaining high image quality. It works by compressing the video data transmitted from the source to the display, effectively reducing the bandwidth required. DSC uses a visually lossless algorithm, meaning that the compression is designed to be imperceptible to the human eye, preserving the fidelity of the image. This technology allows for smoother, more detailed visuals at higher resolutions, such as 4K or 8K, without requiring a significant increase in data bandwidth.

More Information

  • Cadence has a very mature Verification IP solution. Verification over many different configurations can be used with DisplayPort 2.1 and DisplayPort 1.4 designs, so you can choose the best version for your specific needs.
  • The DisplayPort VIP provides a full-stack solution for Sink and Source devices with a comprehensive coverage model, protocol checkers, and an extensive test suite.
  • More details are available on the DisplayPort Verification IP product page, Simulation VIP pages.
  • If you have any queries, feel free to contact us at talk_to_vip_expert@cadence.com




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Versatile Use Case for DDR5 DIMM Discrete Component Memory Models

DDR5 DIMM Architectures The DDR5 generation of Double Data Rate DRAM memories has experienced rapid adoption in recent years. In particular, the JEDEC-defined DDR5 Dual Inline Memory Module (DIMM) cards have become a mainstay for systems looking for high-density, high-bandwidth, off-chip random access memory[1]. Within a short time, the DIMM architecture evolved from an interconnected hierarchy of only SDRAM memory devices (UDIMM[2]) to complex subsystems of interconnected components (RDIMM/LRDIMM/MRDIMM[3]). DIMM Designs and Popular Verification Use Cases The growing complexity of the DIMMs presented a challenge for pre-silicon verification engineers who could no longer simply validate against single DDR5 SDRAM memory models. They needed to consider how their designs would perform against DIMMs connected to each channel and operating at gigahertz clock speeds. To address this verification gap, Cadence developed DDR5 DIMM Memory Models that encapsulated all of the architectural complexities presented by real-world DIMMs based on a robust, easy-to-use, easy-to-debug, and easy-to-reconfigure methodology. This memory-subsystem-in-a-single-instance model has seen explosive adoption among the traditional IP Developer and SOC Integrator customers of Cadence Memory Models. The Cadence DIMM models act as a single unit with all of the relevant DIMM components instantiated and interconnected within, and with all AC/Timing parameters among the various components fully matched out-of-the-box, based on JEDEC specifications as well as datasheets of actual devices in the market. The typical use-case for the DIMM models has been where the DUT is a DDR5 Memory Controller + PHY IP stack, and the validation plan mandated compliance with the JEDEC standards and Memory Device vendor datasheets. Unique Use Case for the DIMM Discrete Component Models Although the Cadence DIMM models have enjoyed tremendous proliferation because of their cohesive implementation and unified user API, the actual DIMM Models are built on top of powerful, flexible discrete component models, each of which was designed to stand on its own as a complete SystemVerilog UVM-based VIP. All of these discrete component models exist in the Cadence VIP Catalog as standalone VIPs, complete with their own protocol compliance checking capabilities and their own configuration mappings comprehensively modeling individual AC/Timing parameters. Because of this deliberate design decision, the Cadence DIMM Discrete Component Models can support a unique use-case scenario. Some users seek to develop IC Designs for the various DIMM components. Such users need verification environments that can model the individual components of a DIMM and allow them the option to replace one or another component with their Component Design IP. They can then validate that their component design is fully compatible with the rest of the components on the DIMM and meets the integrity of the overall DIMM compliance with JEDEC standards or Memory Vendor datasheets. The Cadence Memory VIP portfolio today includes various examples that demonstrate how customers can create DIMM “wrappers” by selecting from among the available DIMM discrete component models and “stitching” them together to build their own custom testbench around their specific Component Design IP. A Solution for Unique Component Scenarios The Cadence DDR5 DIMM Memory Models and DIMM Discrete Component Models can provide users with a flexible approach to validating their specific component designs with a fully populated pre-silicon environment. Augmented Verification Capabilities When the DIMM “wrapper” model is augmented with the Cadence DFI VIP[4] that can simulate an MC+PHY stack and offers a SystemVerilog UVM test API to the verification engineer, the overall testbench transforms into a formidable pre-silicon validation vehicle. The DFI VIP is designed as a combination of an independent DFI MC VIP and a DFI PHY VIP connected to each other via the DFI Standard Interface and capable of operating seamlessly as a single unit. It presents a UVM Sequence API to the user into the DFI MC VIP with the Memory Interface of the PHY VIP connected to the DIMM “wrapper” model. With this testbench in hand, the user can then fully take advantage of the UVM Sequence Library that comes with the DFI VIP to enable deep validation of their Component Design inside the DIMM “wrapper” model. Verification Capabilities Further Enhanced A possible further enhancement comes with the potential addition of an instance of the Cadence DIMM Memory Model in a Passive Monitor mode at the DRAM Memory Interface. The DIMM Passive Monitor consumes the same configuration describing the DIMM “wrapper” in the testbench, and thus can act as a reference model for the DIMM wrapper. If the DIMM Passive Monitor responds successfully to accesses from the DFI VIP, but the DIMM wrapper does not, then it exposes potential bugs in the DUT Components or in the settings of their AC/Timing parameters inside the DIMM wrapper. Debuggability, Interface Visibility, and Protocol Compliance One of the key benefits of the DIMM Discrete Component Models that become manifest, whether in terms of the unique use-case scenario described here, or when working with the wholly unified DDR5 DIMM Memory Models, is the increased debuggability of the protocol functionality. The intentional separation of the discrete components of a DIMM allows the user to have full visibility of the memory traffic at every datapath landmark within a DIMM structure. For example, in modeling an LRDIMM or MRDIMM, the interface between the RCD component and the SDRAM components, the interface between the RCD component and the DB components, and the interface between the SDRAM components and the DB components—all are visible and accessible to the user. The user has full access to dump the values and states of the wire interconnects at these interfaces to the waveform viewer and thus can observe and correlate the activity against any protocol violations flagged in the trace logs by any one or more of the DIMM Discrete Component Models. Access to these interfaces is freely available when using the DIMM Discrete Component Models. On the unified DDR5 DIMM Memory Models, a feature called Debug Ports enables the same level of visibility into the individual interconnects amidst the SDRAM components, RCD components, and DB components. When combined with the Waveform Debugger[5] capability that comes built-in with the VIPs and Memory Models offered by Cadence and used with the Cadence Verisium Debug[6] tool, the enhanced debuggability becomes a powerful platform. With these debug accesses enabled, the user can pull out transaction streams, chip state and bank state streams, mode register streams, and error message streams all right next to their RTL signals in the same Verisium Debug waveform viewer window to debug failures all in one place. The Verisium Debug tool also parses all of the log files to probe and extract messages into a fully integrated Smart Log in a tabbed window fully hyperlinked to the waveform viewer, all at your fingertips. A Solution for Every Scenario Cadence's DDR5 DIMM Memory Models and DIMM Discrete Component Models , partnered with the Cadence DFI VIP, can provide users with a robust and flexible approach to validating their designs thoroughly and effectively in pre-silicon verification environments ahead of tapeout commitments. The solution offers unparalleled latitude in debuggability when the Debug Ports and Waveform Debugger functions of the Memory Models are switched on and boosted with the use of the Cadence Verisium Debug tool. [1] Shyam Sharma, DDR5 DIMM Design and Verification Considerations , 13 Jan 2023. [2] Shyam Sharma, DDR5 UDIMM Evolution to Clock Buffered DIMMs (CUDIMM) , 23 Sep 2024. [3] Kos Gitchev, DDR5 12.8Gbps MRDIMM IP: Powering the Future of AI, HPC, and Data Centers , 26 Aug 2024. [4] Chetan Shingala and Salehabibi Shaikh, How to Verify JEDEC DRAM Memory Controller, PHY, or Memory Device? , 29 Mar 2022. [5] Rahul Jha, Cadence Memory Models - The Gold Standard , 15 Apr 2024. [6] Manisha Pradhan, Accelerate Design Debugging Using Verisium Debug , 11 Jul 2023.




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Display Resource Editor: Different Colors for Schematic and Layout Axis

Hi

In the environment I'm currently working, axes are shown for schematic, symbol, and layout views.For schematics and symbols, I'd prefer a dim gray, such that the axes are just visible but not dominant. For the layout, I'd prefer a brighter color. Is there a way to realize this? So far when I change the color of the 'axis' layer in the display resource editor, the axes in all three views get changed together:

Thanks very much for your input!