Article ID: 000074560 Content Type: Troubleshooting Last Reviewed: 05/20/2015

Low Latency 40GbE IP Core Does Not Support Pause Retransmission

Environment

    Quartus® II Subscription Edition
    Ethernet
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Critical Issue

Description

The Low Latency 40-100GbE IP core should support pause retransmission in variations that include a flow control module. However, pause retransmission does not occur in LL 40GbE variations that support standard flow control. Instead, in response to each pause request, the IP core transmits a single pause packet.

Resolution

This issue has no workaround.

This issue is fixed in version 15.0 of the Low Latency 40- and 100-Gbps Ethernet MAC and PHY IP core.

Related Products

This article applies to 1 products

Intel® Programmable Devices

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