function

Hand-Jaw Coordination as Mice Handle Food Is Organized around Intrinsic Structure-Function Relationships

Rodent jaws evolved structurally to support dual functionality, for either biting or chewing food. Rodent hands also function dually during food handling, for actively manipulating or statically holding food. How are these oral and manual functions coordinated? We combined electrophysiological recording of muscle activity and kilohertz kinematic tracking to analyze masseter and hand actions as mice of both sexes handled food. Masseter activity was organized into two modes synchronized to hand movement modes. In holding/chewing mode, mastication occurred as rhythmic (~5 Hz) masseter activity while the hands held food below the mouth. In oromanual/ingestion mode, bites occurred as lower-amplitude aperiodic masseter events that were precisely timed to follow regrips (by ~200 ms). Thus, jaw and hand movements are flexibly coordinated during food handling: uncoupled in holding/chewing mode and tightly coordinated in oromanual/ingestion mode as regrip–bite sequences. Key features of this coordination were captured in a simple model of hierarchically orchestrated mode-switching and intramode action sequencing. We serendipitously detected an additional masseter-related action, tooth sharpening, identified as bouts of higher-frequency (~13 Hz) rhythmic masseter activity, which was accompanied by eye displacement, including rhythmic proptosis, attributable to masseter contractions. Collectively, the findings demonstrate how a natural, complex, and goal-oriented activity is organized as an assemblage of distinct modes and complex actions, adapted for the divisions of function arising from anatomical structure. These results reveal intricate, high-speed coordination of disparate effectors and show how natural forms of dexterity can serve as a model for understanding the behavioral neurobiology of multi-body-part coordination.




function

This British Castle Still Has a Functioning Flour Mill

In the 19th century, there was a watermill almost every mile of the river, such was the huge demand for flour and bread. Today, Eastnor castle’s own mill is still operational–an important piece of local history.




function

DS SolidWorks Education Edition 2009 Expands Access To Advanced CAD Functionality While Boosting Performance

New Licensing, Support Programs For Certification Accompany Software Upgrades




function

X-Fingers Replace Lost Digits, Empower Patients with New Function

SolidWorks Helps Make Replacement Fingers a Reality




function

Understand the PUT and INPUT functions in SAS

In SAS, the INPUT and PUT functions are powerful functions that enable you to convert data from character type to numeric type and vice versa. They work by applying SAS formats or informats to data. You cannot fully understand the INPUT and PUT functions without understanding formats and informats in [...]

The post Understand the PUT and INPUT functions in SAS appeared first on The DO Loop.




function

Run-time variations of the INPUT and PUT functions in SAS

The INPUT function and PUT function in SAS are used to apply informats and formats (respectively) to data. For both functions, you must know in advance which informat or format you want to apply. For brevity, let's consider only applying a format. To use the PUT function, you must know [...]

The post Run-time variations of the INPUT and PUT functions in SAS appeared first on The DO Loop.




function

ask some functions that we don't know if it exists

We have a big circuit having 12K gates totally and trying to show it in one page slide visually. But it is so hard for us to shrink it down from gate-level to module-level. Do you have any function like these:

  • Toggle wires on and off
  • “Right click” elements and group them into black boxes
  • Quickly left or right align elements to clean up pictures




function

How to execute APD+ embedded function in my form?

Hello, SKILL experts. 

I'm studying SKILL language to build some useful function in APD+.

Now, I want to execute 'Import Sub-drawing' function in new form.

But I cannot find how to do execute APD+ embedded function in a field of new form. 

Has anyone experienced this or idea to solve this problem? 




function

Functional coverage report.

Is there a way to generate coverage reports, not in ucd or any other format. I have written basic covergroup and passed arguments[-covoverwrite -cov_cgsample -cov_debuglog -coverage u] to the xrun command, however I don't see anything in sim directory, nor do I see anything in the logs indicating the covergroups have been hit. How can I confirm that cover groups are getting hit and essentially observe the bins. In Questa sim, you essentially get them as part of the log itself.




function

Sweep Function Error

When I try to implement the sweep inside my verilog file, I get the following errors.

/// Function

swp2 sweep param=Ndiscmin values=[0.011 0.5055 1] {     //// Line 63
   tran2 tran start=0 stop=1300n errpreset=conservative
}




function

Measuring DDJ (data dependent jitter). Cross function on eye-diagram

Hi,
My Virtuoso and Spectre Version: ICADVM20.1-64b.NYISR30.2
I plot an eye diagram using a built in function. I want to see the data-dependent jitter. I want to measure the eye diagram edges at zero crossing (width of that diamond part) shown in the pic by vertical and horizontal markers. I can put a marker and read the numbers there and get what I want. But now I want to run Monte Carlo and I can't do this for all samples. I wish I could write an expression for this. Unfortunately, I see that the function "cross" is not working on the eye diagram. Basically, when I send the eye diagram data to a table, I see that it actually is just the prbs data and not the eye diagram data. Is there a hack that can help me achieve my goal which is: having an expression to measure the edges of the eye diagram at zero crossing?
There is a script that Andrew wrote (https://support.cadence.com/wps/mypoc/cos?uri=deeplinkmin%3AViewSolution%3BsolutionNumber%3D11395772). This is a good script but it puts all edges on top of each other. I want to distinguish the two edges. In the attached pic (two-period eye diagram) you can see what I mean by the two edges (diamond shapes). I want to measure each of the two and take the maximum. Having all the edges on top of each other won't give me what I want. All edges together will lso include DCD. I purely want to measure DDJ. DCD is measured separately. I have very little experience with writing scripts and could not modify Andrew's script.
Your help is much appreciated. Thank you.




function

All EVs Need the Midas Functional Safety Platform

A more appropriate title for this blog could be “All Vehicles with ADAS Need the Midas Functional Safety Platform”.

EVs tend to have advanced driving assistance systems (ADAS) because they’re newer, but not all vehicles with ADAS are EVs!

Certifying Advanced Driver Assistance Systems (ADAS) is a multifaceted process involving rigorous testing, validation, and regulatory compliance to ensure safety and reliability.
As ADAS technologies become increasingly sophisticated, the certification process is evolving to meet these challenges.

The ISO26262 standard provides the requirements to be met to attain safety certification for digital designs.

One of the key aspects of ADAS certification is functional safety. This includes:

  • Ensuring the system operates as intended under all conditions, including failures.
  • Adherence to standards like ISO26262.
  • Rigorous testing to identify potential hazards and mitigate risks.

The Midas Safety Platform provides early-phase exploration of functional safety architectures and leverages native chip design data to perform accurate safety analysis efficiently.

The platform is a unified solution available across Cadence products, and with its modular architecture, it supports both embedded and standalone usage with the Cadence flow.

After extracting the design information, an output Midas database file contains the isolated DUT and provides the design components and their fault tolerances to various tools in the flow.

Conformal can easily verify design transformations that include necessary components like TMR for safety.

In these videos, we explore how to create reports for both Transient and Permanent faults.

Creating Detailed FMEDA in Midas (Video)

Creating Architectural FMEDA in Midas (Video) 


Also, read this blog post for additional motivation: What Is Zonal Architecture? And Why Is it Upending the Automotive Supply Chain?

What Next?

Join the Midas Safety Platform Introduction and the Functional Safety Implementation and Verification with Midas trainings and learn more about:

  • Setting up and defining the USF file
  • Using the Midas Safety Platform to create functional safety reports, and
  • Midas integration with the Genus  Synthesis Solution, Innovus  Implementation System, and Conformal Equivalence Checker tools to implement functional safety

The online class is free for all Cadence customers with a Cadence Learning and Support Portal account. If you don’t have a Cadence Support account, go to Registration Help or Register Now and complete the requested information. For instructor-led training sessions "Live" or "Blended" please contact Cadence Training.

Please don't forget to obtain your Digital Badge after completing the training. Add your free digital badge to your email signature or any social media and networking platform to show your qualities and build trust, making you and your projects even more successful.

If you want to make sure you are always the first to know about anything new in training, then you can use the SUBSCRIBE button on the landing page to sign up for our regular training newsletters.




function

Deploy NodeJS Express Application to Firebase as Function.

Few days back I posted an article about how to implement restful apis using the Node Express and MySql. In this post I am going to discuss deploying NodeJS RESTful apis with Express framework to the Firebase functions. This is helpful when you deal with external endpoints which need secret keys. Google Firebase functions as an alternate product for Amazon Lambda, and Google Firebase is offering Storage and Real-time databases.





function

Deploy a PHP Application on AWS Lambda Function Serverless

In this post, I will explain the steps to deploy a simple PHP email MX record validation application on AWS lambda function using Bref layers. AWS Lambda natively supports Java, Go, PowerShell, Node. js, C#, Python, and Ruby code, not PHP. You can deploy the lite weight PHP function to improve the application performance and it will reduce cost compared with the EC2 instance. AWS is offering the first one million requests free and you need an AWS account with a payment setup. The only disadvantage is that port 25(mail/SMTP) will not support it.





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