參數(shù)資料
型號(hào): PM73488
廠商: PMC-SIERRA INC
元件分類: 數(shù)字傳輸電路
英文描述: 5 Gbit/s ATM Switch Fabric Element
中文描述: ATM SWITCHING CIRCUIT, PBGA596
封裝: EPBGA-596
文件頁數(shù): 94/135頁
文件大?。?/td> 1735K
代理商: PM73488
PMC-Sierra, Inc.
PM73488 QSE
L
PMC-980616
Issue 3
5 Gbit/s ATMSwitch Fabric Element
Released
Datasheet
96
9.3.3
MULTICAST_GROUP_INDEX_REGISTER
Address: 2-3
h
Type: Read/Write
Format: Refer to the following table.
9.3.4
MULTICAST_GROUP_VECTOR_REGISTER
Address: 4-7
h
Type: Read/Write
Format: Refer to the following table.
Field (Bits)
Description
MC_ADD
(15:0)
Multicast group index to be used by MULTICAST_GROUP_OP (refer to
section “9.3.5 MULTICAST_GROUP_OP” on page 97
). This register has
bits 15 to 0 of the index. The MULTICAST_GROUP_INDEX_MSB register
has the remaining.
Field (Bits)
Description
MC_GROUP
(31:0)
Multicast Group Vector (MGV) data to be used by
MULTICAST_GROUP_OP (refer to
section “9.3.5
MULTICAST_GROUP_OP” on page 97
).
Address 45
h
bit 7 corresponds to the highest register bit, and 42
h
bit 0
corresponds to the lowest register bit.
Depending on the multicast gang mode, only certain bits are active, and the
active bits are as follows:
Gang 1 mask FFFFFFFF
h
Gang 2 mask 0F0F0F0F
h
Gang 4 mask 03030303
h
1
Enables the transmission of a cell on the multicast group corresponding to
the active bit number.
0 Disables the transmission of a cell on the multicast group corresponding
to the active bit number.
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