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Other end arrival time

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guptya

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I am getting zero as other end arrival time in the report generated by tempus tool of my design.What could be the main problem and how to resolve this?
 

more details needed. is this a flop to flop path? is the clock already implemented during CTS? is clock propagated?
 

I haven't done CTS till now.
I am attaching an image of the report generated,kindly look into it and help resolve this issue eda_img.PNG
 

Judging from your timing report, your clock network latency is still ideal.
You need to propagate your clock after CTS.
 
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    guptya

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kungchuking said:
Judging from your timing report, your clock network latency is still ideal.
You need to propagate your clock after CTS.
Click to expand...

this.

also familiarize yourself with the timing debug tool, it is very helpful to visualize all these delay categories and where the numbers come from.
 

Post CTS also,I am getting other end arrival time to be zero.I have attached the image.Kindly look into it.post cts timing.PNG

OK,thanks for the reply
But can you share some resources to get info. regarding this.
 

guptya said:
Post CTS also,I am getting other end arrival time to be zero.I have attached the image.Kindly look into it.View attachment 159231

OK,thanks for the reply
But can you share some resources to get info. regarding this.
Click to expand...

you need to propagate the clock. that is all.
 
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Ok,Thanks for the reply
I have added set_clock_latency in sdc and got the result
 

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