Serial RapidIO (SRIO) User's Guide

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5.81 Port-Write Target Device ID CSR (PW_TGT_ID)
SRIO Registers
The port-write target device ID CSR (PW_TGT_ID) is shown in Figure 144 and described in Table 157 .
For additional programming information, see Section 2.3.5 .
Figure 144. Port-Write Target Device ID CSR (PW_TGT_ID) - Address Offset 2028h
31 24 23 16
DEVICEID_MSB DEVICEID
R/W-00h R/W-00h
15 0
Reserved
R-0000h
LEGEND: R/W = Read/Write; R = Read only; - n = Value after reset
Table 157. Port-Write Target Device ID CSR (PW_TGT_ID) Field Descriptions
Bit Field Value Description
31–24 DEVICEID_MSB 00h–FFh Most significant byte of the port-write target device ID (large transport systems only)
23–16 DEVICEID 00h–FFh Port-write target deviceID
15–0 Reserved 0000h These read-only bits return 0s when read.
Serial RapidIO (SRIO)218 SPRUE13A – September 2006
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