Xilinx HDMI 1.4 Product Manual page 12

X-Ref Target - Figure 2-5
Notes:
1. ECC is calculated in HDMI 1.4/2.0 Transmitter Subsystem core. Therefore, must construct HB0...HB2, and PB0,
PB1...PB26, PB27 according to HDMI specs in the software.
2. When calculating the checksum value (PB0), the ECC values are ignored.
Refer to section 5.2.3.4 and 5.2.3.5 of the HDMI 1.4 Specification
information on the InfoFrame structure.
AUX Packets Handling
This section describes how AUX packets are handled in HDMI TX Subsystem, and the
limitations of the subsystem.
In Figure 2-6, the packet types highlighted in blue are handled by hardware and the packet
types highlighted in yellow are handled by software.
HDMI 1.4/2.0 TX Subsystem
PG235 October 4, 2017
Figure 2‐5: Packet Body
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