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Visitor
Visitor
2,354 Views
Registered: ‎04-14-2013

scalar configuration in image pipeline processing

Hi,

 

In our project we are using xilinx's scalar IP to scale the various size of video. In our case we have four use cases as below:

 

1) 3308x1180 scalling to 1920x540

2) 2616x860 scalling to 1920x540

3) 1920x540 scalling to 1920x540

4) 4000x1500 scalling to 1920x540

 

Could anyone please let me know which value should I use in scalar IP for "Number of Phase" & "Number of Tap" to derive .coe file for above four cases?

 

Thanks & Regards,

Rakesh Modi

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Xilinx Employee
Xilinx Employee
2,347 Views
Registered: ‎08-02-2011

Re: scalar configuration in image pipeline processing

It depends on your application. Here's some reading to help you:
http://www.xilinx.com/support/answers/35262.htm

I also highly recommend doing some experiments using the C Model.
www.xilinx.com
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