editing location assignment is not successful

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[SOLVED]   quartus pin assignments problem

• Thread starter dipin
• Start date Nov 10, 2016
• Nov 10, 2016

Full Member level 4

Super Moderator

Are you sure the pins are named PIN_ A21 and not just A21? I don't have Quartus installed anywhere so I can't check.  

hamidmoallemi

Full member level 2.

are you sure that you select the device correctly ? "assignment > device " if you've done anything correct in pin planner list of your inputs and outputs will be displayed and you can assign a pin for each from combo box  

ads-ee said: Are you sure the pins are named PIN_ A21 and not just A21? I don't have Quartus installed anywhere so I can't check. Click to expand...

hamidmoallemi said: are you sure that you select the device correctly ? "assignment > device " if you've done anything correct in pin planner list of your inputs and outputs will be displayed and you can assign a pin for each from combo box Click to expand...

Reviewing Cyclone V manuals might help. A21 is a dedicated SoC resource, it can't be used as FPGA fabric I/O. For the same reason, the pin isn't offered in the Pin Planner selection when assigning I/O signals.  

FvM said: Reviewing Cyclone V manuals might help. A21 is a dedicated SoC resource, it can't be used as FPGA fabric I/O. For the same reason, the pin isn't offered in the Pin Planner selection when assigning I/O signals. Click to expand...

You didn't tell what you want to achieve, but apparently the development board design expects that the I2C is controlled by ARM processor.  

Use assignment editor rather than pin planner, or check the .qsf file to see if there is another variable handling these pins. You are perhaps using as template a design not 'empty', so something is likely already assigned to those pins as they said above.  

FvM said: You didn't tell what you want to achieve, but apparently the development board design expects that the I2C is controlled by ARM processor. Click to expand...

Hi, i wanted to connect a dac daughter board to de0 nano soc through LTC connector using i2c interface. after that need to send a 32 bit data(as specified in 2607 manual) to dac and read the voltage on output.i am using LTC 2607 as daughter board. thanks and regards Click to expand...

• Nov 11, 2016

FvM said: I'm not sure if you understand the SoC FPGA concept. The Hard Processor System (HPS) has a number of dedicated I/O pins that can't be directly accessed by the programmable FPGA logic. A21 is one of it. It can be only used as I2C pin by the hardware I2C controller in the ARM processor and respective C code. The pin could be also configure as ARM GPIO, but that doesn't help for your intention to address the pin from FPGA logic. Click to expand...

if it not possible to access the pins, then how can i do it. Click to expand...

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Pin assignment does not show in graphic editor of Quartus II 16.1

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How do I change assignment editing access once assigned?

We are looking to assign students multi-period assignments on Microsoft Teams; however, we would need to prevent editing access outside of class times. I've tried editing the assignment (but cannot change access once assigned), marking as inactive (but they can still find the assignment and edit it), removing and adding students from the Team (too time consuming). Is there a quick and easy way to do this?

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• Microsoft Agent |

Thank you for posting to Microsoft Community. We are glad to assist. We are looking into your situation and we will update the thread shortly.

Appreciate your patience and understanding and thank you for your time and cooperation.

Microsoft Community Moderator

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Thanks for your time and patience. I have finished tests from my side.

Per your description, my understanding is that you want to prevent students from editing assignment once assigned.

I notice you mentioned "marking as inactive (but they can still find the assignment and edit it)"

When testing from my side, if I mark an assignment as Inactive, students can't edit the assignment anymore. When they open the assignment, it is marked as Inactive, when they hover over the Inactive button, it says "Your educator has made this assignment inactive. It can't be edited or turned in anymore", as shown below. They can't edit work, document is in read-only mode.

If it's not the same situation from your side, could you share more details about student can still find the assignment and edit it?

How do you mark an assignment as Inactive? By clicking the 3 dots next to an assignment and choose "Mark as inactive"?

We look forward to hearing from you; If my understanding of the scenario is not consistent with yours, feel free to point it out.

Please understand that our initial reply may not always immediately resolve the issue. However, with your help and more detailed information, we can work together to find a solution.

Thanks for your time and cooperation! We hope you have a nice day, stay safe and healthy.

Tina | Microsoft Community Moderator

I have taken some screenshots, to pass onto you and have tested both with a colleague as a student and a student too. When they go into the document itself, they are able to click edit and continue their work.

BaffledTeacher1

Thank you for posting back. I appreciate your precious time doing tests and sharing with me the detailed information.

I use a student account to access an assignment in Teams which is marked as Inactive, I open the work document in Teams, it shows as below, it's in Read-only mode and only provides the option to Open in Desktop App .

I click Open in Desktop App and launch Word desktop app, sign in the student account and password, it still shows Read-only and Viewing permission.

Then if I continue editing in the document and then save it, it prompts a notification saying We can't save this file because it's read-only. To keep your changes, you'll need to save the document with a new name or in a different location.

Per my tests above, I think that's how it should work when we mark an assignment as Inactive, students won't be able to edit the original work document.

However, I notice that it still provides the Edit option from the screenshot you provided.

May I know if the same situation occurs when your students access the assignment by using both Teams desktop app and Teams for the web app (via browser)?

If yes, considering that more than one student is having the issue, I'm afraid this problem   is related to the backend where it needs to further check by the related team by checking your student account and assignment from back end.

So, I recommend you raise a support ticket from the Microsoft 365 admin center, where the related team will collect the background logs and find out the cause of the problem. This would be the most efficient way in handling this case for you.

Reference:  Get support - Microsoft 365 admin | Microsoft Learn

Note: To create a support ticket, you need to have Microsoft 365 admin privileges and if you aren’t admin of your Microsoft 365 organization, please contact the admin of creating a new ticket.

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Apologies for redirecting you to the related team support as the moderators in this community have limited resources to check the backend information, and to get the fast and better assistance we requested for it.

Appreciate your patience and understanding!

Thank you for your time and effort Tina,

I will follow through with our IT systems here.