GigE Interface Design Review Notes

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GigE Interface Design Review Notes

• Haoyu, John L., John D., Dave, Jon, Fred

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Notes 1

• Bad frames from GigE Interface
• switch recording ethernet frame errors or read
  SUNI registers.
• look at threshold of SUNI input fifo, is it
  settable
• we need to store-and-forward. Should this be done
  by the SUNI or FPGA? Lockwood says let SUNI do
  it using the threshold.
• does jdds flooding ping work with two hosts
  directly connected

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Notes 2

• Verify that the VIN and 3 segment ARP table works
  properly
• Wrapper only supports a single SAR contextNeed
  to fix this. Either include shim or use a few
  bits from the AAL5 trailer to indicate which VIN
  entry to use.