cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 
Highlighted
1,220 Views
Registered: ‎11-21-2017

Kintex Ultrascale - ISERDESE3 in Vivado 2016.2 -vs- 2017.1

Hi -

Recently, we migrated our design from 2016.2 to 2017.1 version of  Vivado, 

and observe a difference in behavior in our ISERDESE3.


We have an D[n-1:0] bus, and along with it a DV (Data Valid).
Each of them go thru an ISERDESE3 in the input direction.
The D[n-1:0] and DV are provided together from any chipset but,
we see that they are having latency difference when going thru the individual ISERDESE3 and coming into this core logic.

We read thru the https://www.xilinx.com/support/answers/69152.html

and tried to apply the Tactical patch on 2017.1 - but we are unable to invoke Vivado after that.

 

Qs are:

1. Is the problem (specified in AR69152) addressed in 2017.2 or later versions ?

2. Is there any other careabout before applying the tactical patch on 20171.

0 Kudos
3 Replies
Highlighted
Moderator
Moderator
1,193 Views
Registered: ‎11-09-2015

Hi saju@smartiops.com,

 

1. Is the problem (specified in AR69152) addressed in 2017.2 or later versions ?

>  Yes, it should be fixed in 2017.2

 

2. Is there any other careabout before applying the tactical patch on 2017.1

> I don't think so. You should only have to follow the steps mentioned in the AR. Did you try to launch vivado using another way (command line?)

 

Regards,

 

Florent


Florent
Product Application Engineer - Xilinx Technical Support EMEA
**~ Don't forget to reply, give kudos, and accept as solution.~**
0 Kudos
Highlighted
1,162 Views
Registered: ‎11-21-2017

Thanks,.

We subsequently moved to Vivado 2017.3 version, and the ISERDESE3 problem appears to be fixed.

0 Kudos
Highlighted
Moderator
Moderator
1,149 Views
Registered: ‎11-09-2015

Hi saju@smartiops.com,

 

As the issue is fixed, please kindly close the thread by marking a response as solution.

 

Thanks,

 

Regards,

 

Florent


Florent
Product Application Engineer - Xilinx Technical Support EMEA
**~ Don't forget to reply, give kudos, and accept as solution.~**
0 Kudos