Texas Instruments TMS320C645X - Manual (Page 147)

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5.46 LSUn Control Register 5 (LSUn_REG5)
SRIO Registers
There are four of these registers, one for each LSU.
Figure 102. LSUn Control Register 5 (LSUn_REG5)
31-16
DRBLL_INFO
RW-0x00
LEGEND: R = Read only; -n = value after reset
15-8 7-0
HOP_COUNT PACKET_TYPE
RW-0x00 RW-0x00
LEGEND: R = Read only; -n = value after reset
Table 76. LSUn Control Register 5 (LSUn_REG5) Field Descriptions
Bit Field Value Description
31-16 DRBLL_INFO RapidIO doorbell info field for type 10 packets
15-8 HOP_COUNT RapidIO HOP_COUNT field specified for Type 8 Maintenance packets
7-0 PACKET_TYPE 4 msb = 4b ftype field for all packets and 4 lsb = 4b trans field for Packet types 2,5,8
SPRU976 – March 2006 Serial RapidIO (SRIO) 147
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