Xilinx LOGICORE UG144 - Manual (Page 52)

52 www.xilinx.com 1-Gigabit Ethernet MAC v8.5 User Guide
UG144 April 24, 2009
Chapter 5: Using the Client Side Data Path R
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Table 5-5 provides conversion information against previous versions of the GEMAC.
Table 5-5: Tx Statistics conversion to previous core GEMAC core versions
Version 8.5
tx_statistics_vector
bit(s)
Version 8.4 (and earlier)
tx_statistics_vector
bit(s)
Notes
31 21 Bit 31 is equivalent to bit 21
of all previous core
versions.
30 20 Bit 30 is equivalent to bit 20
of all previous core
versions.
29:20 N/A Reserved: have been
inserted into version 8.5 for
statistic vector
compatibility with the Tri-
Mode Ethernet MAC
LogiCORE.
19:0 19:0 No differences