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jzhao59
Beginner
257 Views

e-tile native phy is not ok when simulation by questasim

i generate an e-tile native phy without reconfiguraion port and do the simulation, reset signal is asserted for 1us and deasserted, after this the phy is still in reset status and no tx/rx_ready asserted, i try to look for the reason and find that tx/rx_pma_ready is always zero. so how to let tx/rx_pma_ready asserted and complete the reset process? i find the user guide uses avmm interface to configure the PMA for calibration, i don't know the detailed process of this; if i use the phy without configuration port, how to complete the reset process? is the reset signal is not available for pma reset?

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Deshi_Intel
Moderator
21 Views

HI,

 

It probably take longer time for the transceiver channel to be ready in sim environment.

 

For instance, I found out below S10 Etile transceiver sim example design that need to run for 400us in Modelsim.

 

Anyway, feel free to check out the sim example design to learn more about the Etile transceiver behavior.

 

Thanks.

 

Regards,

dlim

 

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