IDT CPS-1848, User Manual

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10. Registers > IDT Specific Routing Table Registers
CPS-1848 User Manual 306 June 2, 2014
Formal Status This document is confidential and is subject to an NDA.
Integrated Device Technology
10.12.2 Broadcast Device Route Table Register {0..255}
This is the broadcast device routing register for destID 0–255. The per-port version of this register is Port {0..17} Device Route
Table Register {0..255} .
Register Name: BCAST_DEV_RTE_TABLE_{0..255}
Reset Value: 0x0000_00DE Register Offset: 0x (0x4 * DestID)
Bits 0 1 2 3 4 5 6 7
00:07 Reserved
08:15 Reserved
16:23 Reserved
24:31 PORT
Bits Name Description Type
Reset
Value
0:23 Reserved Reserved RO 0
24:31 PORT 0x00–0x11 = Output Port Number
0x40–0x68 = Multicast Mask Number
0xDD = The packet is discarded and the routing table entry is
overwritten with a value of 0xDF.
0xDE = Use Default Port Route, as set in
Standard Route Table
Entry Default Port CSR
0xDF = No Route, discard packets
All other values are reserved and result in packet discard.
Note: For more information, see
Table 1 .
RW 0xDE