Article ID: 000073962 Content Type: Troubleshooting Last Reviewed: 11/28/2024

What is the data rate for preset GIGE-1.25 Gbps and GIGE-2.5 Gbps options in the Custom PHY IP Core?

Environment

    Intel® Quartus® Prime Standard Edition
    Transceiver Native PHY Intel® Cyclone® V FPGA IP
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Description

In the Quartus® Prime Standard Edition Software, when you instantiate the Custom PHY IP Core there are two preset options for GIGE Parameter validation rules - GIGE-1.25 Gbps and GIGE-2.5 Gbps.

The raw data rate for preset GIGE-1.25 Gbps is 1 Gbps, and preset GIGE-2.5 Gbps is 2.5 Gbps. With the 8b/10b encoding enabled, GIGE-1.25 Gbps preset represents 1250 Mbps data rate and GIGE-2.5 Gbps preset represents 3125 Mbps data rate.

Resolution

There is no resolution to this subject. 

Related Products

This article applies to 3 products

Cyclone® V FPGAs and SoC FPGAs
Stratix® V FPGAs
Arria® V FPGAs and SoC FPGAs

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