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yumada's avatar
yumada
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28 days ago

mipi csi2 tx, upper limit of video width

Hi, I am using Quartus ver 26.1 PRO Edition and investigating the MIPI CSI-2 TX IP on Agilex 5 E.  I generated the CSI-2 Example Design and am running a RTL simulation. To change the video width, I m...
mipi
yumada's avatar
yumada
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6 days ago

Hi Wincent,

Thank you for your reply.
I ran simulations for RAW8, RAW12, and RGB888 and obtained the following results. The testbenches for each case are included in the ZIP file I previously attached.


Similar to your results, RAW8 worked correctly even at 9600, but RAW12 failed at 9600.
Is there any way to make RAW12 also pass at 9600? Or is the maximum supported value fixed by the IP specification, with no available workaround?

Regards,
yumada

Wincent_Altera's avatar
Wincent_Altera
Icon for Regular Contributor rankRegular Contributor
18 hours ago

Hi yumada -san,

Our MIPI design team is currently out of office.
I will keep follow up and get back to you shortly.
Please accept my apology for some delay.

Regards,
Wincent_Altera