MIPI CSI-2 RX Subsystem v4.0 27
PG232 July 02, 2019 www.xilinx.com
Chapter 2: Product Specification
21 Incorrect lane configuration 0x0 R/W1C
Asserted when Active lanes is greater than
Maximum lanes in the protocol configuration
register
20 Short packet FIFO full 0x0 R/W1C
Active-High signal asserted when the short
packet FIFO full condition detected
19 Short packet FIFO not empty 0x0 R/W1C
Active-High signal asserted when short
packet FIFO not empty condition detected
18 Stream line buffer full 0x0 R/W1C Asserts when the line buffer is full
(2)
17 Stop state 0x0 R/W1C
Active-High signal indicates that the lane
module is currently in Stop state
(3)
16 Reserved N/A N/A N/A
15 Reserved N/A N/A N/A
14 Reserved N/A N/A N/A
13
SoT error
(ErrSoTHS)
0x0 R/W1C
Indicates Start-of-Transmission (SoT) error
detected
(3)
12
SoT sync error
(ErrSotSyncHS)
0x0 R/W1C
Indicates SoT synchronization completely
failed
(3)
11
ECC 2-bit error
(ErrEccDouble)
0x0 R/W1C
Asserted when an ECC syndrome is computed
and two bit errors detected in the received
packet header
10
ECC 1-bit error
(Detected and Corrected)
(ErrEccCorrected)
0x0 R/W1C
Asserted when an ECC syndrome was
computed and a single bit error in the packet
header was detected and corrected
9
CRC error
(ErrCrc)
0x0 R/W1C
Asserted when the computed CRC code is
different from the received CRC code
8
Unsupported Data Type
(ErrID)
0x0 R/W1C
Asserted when a packet header is decoded
with an unrecognized or not implemented
data ID
7
Frame synchronization
error for VC3
(ErrFrameSync)
0x0 R/W1C
Asserted when an FE is not paired with a
Frame Start (FS) on the same virtual channel
(4)
6
Frame level error for VC3
(ErrFrameData)
0x0 R/W1C
Asserted after an FE when the data payload
received between FS and FE contains errors.
The data payload errors are CRC errors.
5
Frame synchronization
error for VC2
(ErrFrameSync)
0x0 R/W1C
Asserted when an FE is not paired with a FS on
the same virtual channel
(4)
4
Frame level error for VC2
(ErrFrameData)
0x0 R/W1C
Asserted after an FE when the data payload
received between FS and FE contains errors.
The data payload errors are CRC errors.
Table 2-12: Interrupt Status Register (0x24) (Cont’d)
Bits Name
Reset
Value
Access
(1)
Description