Xilinx SMPTE 2022-5/6 Product Manual page 25

Table 2-10: AXI4-Lite Register Map (Cont'd)
Address (Hex) Register Name
0x0118 vid_src_fmt
0x011C playout_delay
0x0124 fec_param
0x0128 seamless_protect
LogiCORE IP SMPTE 2022-5/6 RX v4.0
PG033 October 1, 2014
Default
Access Type
Value(HEX)
R 0x00000000
R/W 0x00000000
R 0x00000000
R 0x00000000
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Chapter 2: Product Specification
Description
Bit
Value
Range
Video Source Format
31:28 MAP(refer to SMPTE
2022-6 spec)
27:20 FRAME(refer to SMPTE
2022-6 spec)
19:12 FRATE(refer to SMPTE
2022-6 spec)
11:8 SAMPLE(refer to SMPTE
2022-6 spec)
7:0 Reserved
Playout delay
31:0 Set wait time to SDI
playout upon incoming
stream packet size lock
and first detection of
end of SDI frame. Value
based on 27MHz clock
ticks
FEC parameter
31:22 Reserved
21 FEC protect level.
1 - level B. 0 - level A.
20 1 - FEC parameters
locked
19:10 10-bit D value from the
received header
9:0 10-bit L value from the
received header
Seamless Protect
31 Seamless status
0- not protected.
1 - protected
30:0 RTP timestamp
difference between
incoming primary and
secondary stream
packets
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