08-24-2016 12:34 AM
Doing IBERT for 5 GT/s, with Refclk 100 MHz and data width 40 bits. I am trying to perform 2D Eye Scan for 10^-12 BER, but some how I am not able to complete the whole scan. Either hw connection lost or Progress - Incomplete occurs.
When I tried for 10^-10, 10^-11 or 10^-12 it always shows hw connection lost or Progress - Incomplete.
When I tried for 10^-9 it completes the scan.
Is there any reason for incomplete progress of scan?
08-24-2016 02:09 AM
08-26-2016 10:10 AM - edited 08-26-2016 10:10 AM
How does the JTAG connection exist on the hardware? Do you connect to the board through network? Doing eye scan with 10^-10, 10^-11 or 10^-12 takes fairly long time.
If you find any error message from IBERT during the failure, please provide the details.
08-29-2016 09:06 PM
Sometimes progress shows incomplete or msg shown below,
Without disturbing the setup, in on going eye scan/sweep it shows this type of error.
Your help is appreciated a lot.
08-29-2016 11:21 PM
08-29-2016 11:32 PM
08-30-2016 03:46 AM
This type of message
"[Xicom 50-38] xicom: Core access failed. Check cable connectivity and that the target board is powered up then use the disconnect_hw_server and connect_hw_server to re-initialize the hardware target. Use open_hw_target to re-register the hardware device."
08-30-2016 09:58 AM