12. Serial RapidIO Registers > RapidIO Logical Layer and Transport Layer Registers
266
Tsi578 User Manual
June 6, 2016
Integrated Device Technology
www.idt.com
12.5.18
RapidIO Multicast DestID Association Register
This register populates and depopulates the multicast group table. When this register is written, the
device consults the value in the
“RapidIO Multicast DestID Configuration Register” on page 265
register to determine which destination ID is associated with which multicast mask (or which
association must be removed).
Register name: RIO_MC_DESTID_ASSOC
Reset value: 0x0000_0000
Register offset: 00088
Bits
0
1
2
3
4
5
6
7
00:07
ASSOC_BLK_SIZE
08:15
ASSOC_BLK_SIZE
16:23
INGRESS_PORT
24:31
LARGE
CMD
RESERVED
ASSOC_
PRESENT
Bits
Name
Description
Type
Reset
Value
0:15
ASSOC_BLK_
SIZE
This field is ignored. Set this field to 0 when writing the register for
future software compatibility.
R
0
16:23
INGRESS_
PORT
This field is ignored.
R
0
24
LARGE
0 = The association is for a small transport destination IDs
1 = The association is for a large transport destination IDs
This field returns the previously written value when this register is
read.
R/W
0
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Страница 504: ...B Clocking P_CLK Programming 504 Tsi578 User Manual June 6 2016 Integrated Device Technology www idt com ...
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