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5.38 MAC Hash Address Register 2 (MACHASH2)
EMAC Port Registers
The MAC hash address register 2 (MACHASH2) is shown in
and described in
.
Figure 66. MAC Hash Address Register 2 (MACHASH2)
31
16
MACHASH2
R/W-0
15
0
MACHASH2
R/W-0
LEGEND: R/W = Read/Write; -n = value after reset
Table 66. MAC Hash Address Register 2 (MACHASH2) Field Descriptions
Bit
Field
Value
Description
31-0
MACHASH2
Most-significant 32 bits of the hash table corresponding to hash values 32 to 63. If a hash table bit
is set, then a group address that hashes to that bit index is accepted.
is set, then a group address that hashes to that bit index is accepted.
Ethernet Media Access Controller (EMAC)/Management Data Input/Output (MDIO)
124
SPRU975B – August 2006