Altera cyclone V Technical Reference page 1419

17-204
MAC_Address8_High
Bit
26
mbc_2
25
mbc_1
24
mbc_0
Altera Corporation
Name
This array of bits are mask control bits for comparison
of each of the MAC Address bytes. When masked, the
MAC does not compare the corresponding byte of
received DA or SA with the contents of MAC
Address8 high and low registers. Each bit controls the
masking of the bytes. You can filter a group of
addresses (known as group address filtering)​ by
masking one or more bytes of the address. The array
index corresponds to the byte (e.g. index 0 is for bits
7:0).
Value
0x0
0x1
This array of bits are mask control bits for comparison
of each of the MAC Address bytes. When masked, the
MAC does not compare the corresponding byte of
received DA or SA with the contents of MAC
Address8 high and low registers. Each bit controls the
masking of the bytes. You can filter a group of
addresses (known as group address filtering)​ by
masking one or more bytes of the address. The array
index corresponds to the byte (e.g. index 0 is for bits
7:0).
Value
0x0
0x1
This array of bits are mask control bits for comparison
of each of the MAC Address bytes. When masked, the
MAC does not compare the corresponding byte of
received DA or SA with the contents of MAC
Address8 high and low registers. Each bit controls the
masking of the bytes. You can filter a group of
addresses (known as group address filtering)​ by
masking one or more bytes of the address. The array
index corresponds to the byte (e.g. index 0 is for bits
7:0).
Value
0x0
0x1
Description
Description
Byte is unmasked (i.e. is compared)
Byte is masked (i.e. not compared)
Description
Byte is unmasked (i.e. is compared)
Byte is masked (i.e. not compared)
Description
Byte is unmasked (i.e. is compared)
Byte is masked (i.e. not compared)
2016.10.28
Access Reset
RW 0x0
RW 0x0
RW 0x0
Ethernet Media Access Controller
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cv_5v4