Serial RapidIO (SRIO) User's Guide

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5.9 RapidIO DEVICEID1 Register (DEVICEID_REG1)
SRIO Registers
The RapidIO DEVICEID1 register (DEVICEID_REG1) is shown in Figure 70 and described in Table 50 .
Figure 70. RapidIO DEVICEID1 Register (DEVICEID_REG1) (Offset 0080h)
31 24 23 16
Reserved 8BNODEID
R-00h R/W-FFh
15 0
16BNODEID
R/W-FFFFh
LEGEND: R/W = Read/Write; R = Read only; - n = Value after reset
Table 50. RapidIO DEVICEID1 Register (DEVICEID_REG1) Field Descriptions
Bit Field Value Description
31–24 Reserved 0 Reserved
23–16 8BNODEID 00h–FFh This value is equal to the value of the RapidIO Base Device ID CSR. The CPU must
read the CSR value and set this register, so that outgoing packets contain the correct
SOURCEID value
15–0 16BNODEID 0000h–FFFFh This value is equal to the value of the RapidIO Base Device ID CSR. The CPU must
read the CSR value and set this register, so that outgoing packets contain the correct
SOURCEID value
SPRUE13A – September 2006 Serial RapidIO (SRIO) 121
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