Serial RapidIO (SRIO) User's Guide

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5.18 RX CPPI Interrupt Status Register (RX_CPPI_ICSR)
SRIO Registers
The bits in this register indicate any active interrupt requests from RX buffer descriptor queues. The RX
CPPI interrupt status register (RX_CPPI_ICSR) is shown in Figure 79 and described in Table 69 . For
additional programming information, see Section 4.3.2 .
Figure 79. RX CPPI Interrupt Condition Status Register (RX_CPPI_ICSR) - Address Offset 0240h
31 16
Reserved
R-0
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
ICS15 ICS14 ICS13 ICS12 ICS11 ICS10 ICS9 ICS8 ICS7 ICS6 ICS5 ICS4 ICS3 ICS2 ICS1 ICS0
R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
LEGEND: R/W = Read/Write; R = Read only; - n = Value after reset
Table 69. RX CPPI Interrupt Condition Status Register (RX_CPPI_ICSR) Field Descriptions
Bit Field Value Description
31–16 Reserved 0 These read-only bits return 0 when read.
15–0 ICS x RX CPPI interrupt status
(x = 15 to 0)
0 RX buffer descriptor queue x has not generated an interrupt request.
1 RX buffer descriptor queue x has generated an interrupt request.
Serial RapidIO (SRIO)134 SPRUE13A – September 2006
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