Xilinx Vivado MIPI CSI-2, Product Manual

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MIPI CSI-2 RX Subsystem v4.0 31
PG232 July 02, 2019 www.xilinx.com
Chapter 2: Product Specification
Interrupt Enable Register
The Interrupt Enable register (IER) is described in Table 2-25 and allows you to selectively
generate an interrupt at the output port for each error/status bit in the ISR. An IER bit set
to 0 does not inhibit an error/status condition from being captured, but inhibits it from
generating an interrupt.
Table 2-25: Interrupt Enable Register (0x28)
Bits Name Reset Value Access Description
31 Frame Received 0x0 R/W
Set bits in this register to 1 to
generate the required
interrupts. Set to 0 to disable
the interrupt.
For a description of the
specific interrupt you are
enabling/disabling in this
register see the ISR
descriptions in Table 2-12 .
30–23 Reserved N/A N/A
22 Word Count (WC) corruption 0x0 R/W
21 Incorrect lane configuration 0x0 R/W
20 Short packet FIFO full 0x0 R/W
19 Short packet FIFO empty 0x0 R/W
18 Stream line buffer full 0x0 R/W
17 Stop state 0x0 R/W
16 Reserved N/A N/A
15 Reserved N/A N/A
14 Reserved N/A N/A
13 SoT error 0x0 R/W
12 SoT Sync error 0x0 R/W
11 ECC 2-bit error 0x0 R/W
10 ECC 1-bit error (Detected and Corrected) 0x0 R/W
9 CRC error 0x0 R/W
8 Unsupported Data Type 0x0 R/W
7 Frame synchronization error for VC3 0x0 R/W
6 Frame level error for VC3 0x0 R/W
5 Frame synchronization error for VC2 0x0 R/W
4 Frame level error for VC2 0x0 R/W
3 Frame synchronization error for VC1 0x0 R/W
2 Frame level error for VC1 0x0 R/W
1 Frame synchronization error for VC0 0x0 R/W
0 Frame level error for VC0 0x0 R/W
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