FPGA Intellectual Property
PCI Express*, Networking and Connectivity, Memory Interfaces, DSP IP, and Video IP
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No output data of CVI IP core.

Altera_Forum
Honored Contributor II
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Hi guys, 

 

First off, I just started using FPGAs about a month ago, and am only just beginning to use Nios II and IP Cores, so suffice to say I am very new to this. 

 

I'm working with CVI IP core to convert the input video from PAL Camera to Avalon-ST video stream,followed by a Deinterlacing IPcore.However,though CVI successfully detected the input clocked video,there is no output. 

 

but when I replace the CVI with Test Pattern Generator IP Core,the datapath works successfully,which has confused me for a long time. 

 

If you've successfully used this in the past, please have a quick read and see if you can help me out. 

 

Thanks a lot!
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Altera_Forum
Honored Contributor II
257 Views

Anyone? I have problems with clocked video input IP as well... 

 

Thanks in advance.
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Altera_Forum
Honored Contributor II
257 Views

Hi Richeal, 

 

I has been a while since you posted your issue, but I was wondering whether you fixed it or not? I have clocked video input working now so I might be able give you some pointers by now. 

 

Grtz, Richard.
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Altera_Forum
Honored Contributor II
257 Views

Hey Guys, 

 

I am also seeing the similar issue. I do not see any output on the CVI block. I have signal tapped and verified the input to the CVI block and input seems to be fine. Any inputs? 

 

Regards, 

Hanumanth
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