Description
The Triple Speed Ethernet (TSE) MAC core (version 7.2) contains a bug which can result in the truncation of packet data if the following two conditions are met:
- The word-alignment feature is enabled for received Ethernet frames (via the RX_SHIFT16 bit in the Rx_Cmd_Stat register)
- The TSE MAC is receiving a “heavy load” of similarly-sized Ethernet frames ( 1 or -1 byte variation in length)
Resolution
To fix this problem, you can download the patch for Triple Speed Ethernet (TSE) MAC version 7.2 from the following link:
Intel® FPGA IP Library software version 7.2 SP2 - Patch 2.02