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vfraloo's avatar
vfraloo
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3 years ago

How to disable multiple reconfiguration profile when I only use one of them?

Hi, I'm using 1G/2.5G/5G/10G Multi-rate Ethernet PHY Intel® Stratix® 10 FPGA IP to implement 1G Ethernet. I choose the external PHY to MGBASE-T, and the PHY speed is 1G/2.5G. There are two reconfig...
paveetirrasrie_Altera's avatar
paveetirrasrie_Altera
Icon for Frequent Contributor rankFrequent Contributor
3 years ago

Hi Rain Bow,


To change the PHY speed, kindly use the reconfiguration block in the MAC+PHY example design.

For more detailed steps, refer to Multi rate Ethernet UG page 21 4.3. Switching Operation Speed :

https://www.intel.com/content/www/us/en/products/details/fpga/intellectual-property/interface-protocols/10g-multirate-ethernet-phy.html


When you configure the PHY in 1G/2.5G configuration, Intel recommends that you add the following constraint in the timing constraint file. Kindly refer to page 20 for the Timing Constraint.


Regards,

Pavee



  • vfraloo's avatar
    vfraloo
    Icon for New Contributor rankNew Contributor
    3 years ago

    Hi,

    I'm not trying to know how to switch speed, I only want to know how to disable Quartas analyze timing for 2.5G speed, 1G is enough for my design.

    Thanks.