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Release Note
C0FE0032_xxxx.sff

MPI Version
FPGA Version
03.02.00
Production Release
C0FE0032_0345

  Table of Contents
     
    Changes and Bug Fixes
     

C0FE0032_0341
     sqMac rxMiiBuffer multiple packets - General Change - FP263

C0FE0032_0340
     New BranchRev Register - New Feature - FP231
     New FPGA C0FE0032 - New Feature - FP204


C0FE0032_0341

  sqMac rxMiiBuffer multiple packets
    Reference Number: FP 263
    Type: General Change
    FPGA Version: 0x0341
   

Description:
Add support for multiple packets to the rxMiiBuffer. This improves tolerance to network jitter. Prior to version x0341, the rxMiiBuffer could absorb up to 32 clocks (1.28 µS) of delay for a single packet, but only 8 clocks for multiple packets with minimum spacing. This change is required to meet theoretical worst-case network jitter in large networks (32 nodes). The improvement may also help at network startup, since the node's PLL phase error is larger than normal (as the PLL pulls into nominal lock). No software changes are required.

 

C0FE0032_0340

  New BranchRev Register
    Reference Number: FP 231
    Type: New Feature
    FPGA Version: 0x0340
   

Description:
Add BranchRev register. This extends the existing 16 bits of FPGA version number with 8 bits of branch and 8 bits of revision ID.


  New FPGA C0FE0032
    Reference Number: FP 204
    Type: New Feature
    FPGA Version: 0x0340
   

Description:
Release new FPGA type C0FE0032_0340.sff.

 

 

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