Figure 5. HDMI RX-TX Retransmit
I
2
C Slave
(EDID)
PIO
I
2
C Slave
(SCDC)
EDID RAM
RX Core
RX
Oversampler
DCFIFO
RX Core Top
IOPLL
Transceiver PHY
Reset Controller
RX Native PHY
RX Reconfiguration
Management
IOPLL
Reconfiguration
Transceiver
Arbiter
CPU Sub-System
RX-TX Link
I
2
C
Master
PIO
TX Core
TX
Oversampler
Clock Enable
Generator
DCFIFO
TX Core Top
TX PLL
Transceiver PHY
Reset Controller
TX Native PHY
IOPLL
Reconfiguration
IOPLL
RX Audio
RX Video
RX Auxiliary
RX Sideband
TX Audio
TX Video
TX Auxiliary
TX Sideband
RX Top TX Top
Top
Parallel Data
Serial Data
Avalon-MM
Control and Status
0
To use RX or TX only components, remove the irrelevant blocks from the design
User Requirement
Preserve Remove Add
HDMI RX Only RX Top • TX Top
• RX-TX Link
• CPU Sub-System
• Transceiver Arbiter
—
HDMI TX Only TX Top, CPU Sub-System • RX Top
• RX-TX Link
• Transceiver Arbiter
Video Pattern Generator
(custom module or
generated from the VIP
Suite IP core)
2 Intel FPGA HDMI Design Example Detailed Description
UG-20077 | 2017.11.06
Intel
®
FPGA HDMI Design Example User Guide for Intel
®
Arria 10 Devices
12