UCD90320: Logic Controlled GPOs as a sequencing ON or OFF dependency

mike atkinson

Part Number: UCD90320

I have defined an LGPO in my design (DELAYED_POWERDOWNZ) and wish to use this as a sequencing dependency.

However, the Fusion GUI only allows me to use it as a sequencing ON dependency. It is not available as a sequencing OFF dependency. Please see attached screenshot.

Please can you advise as to why this might be. Thank you.

over 6 years ago

0 yihe over 6 years ago

TI__Guru 58060 points

Hi
Could you please share your complete project file? Which version of Fusion GUI is used? Does close and re-open GUI help?
Thanks
Yihe

0 mike atkinson over 6 years ago in reply to yihe

Prodigy 40 points

Hi Yihe,

I'm using version 7.0.18 of the tool. Restarting the tool makes no difference to the problem.

I have attached the project and xml files in a zip file. Please note that this is a work in progress - I'm still getting my head around some aspects of the tool and sequencer!!!

Thank you for your help,

Mike.

ICP120_UCD90320 to TI.zip

0 yihe over 6 years ago in reply to mike atkinson

TI__Guru 58060 points

Hi Mike

Thank you for the files, We confirmed this is a bug in the GUI and a report has been filed to fix this.

Is this a show stopper for you?

Regards

Yihe

0 mike atkinson over 6 years ago in reply to yihe

Prodigy 40 points

Hi Yihe,

Thanks for the very quick response.

This isn't a show stopper for me as I can work around it with an external loopback to a GPI (worst case), but I was more concerned that I had a gap in my understanding of how the sequencer worked.

Best Regards,
Mike.

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UCD90320: Logic Controlled GPOs as a sequencing ON or OFF dependency