AN 883: Intel Arria 10 DisplayPort TX-only Design

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ID 683597
Date 7/03/2021
Public
Document Table of Contents
Document Table of Contents x
1. Intel® Arria® 10 DisplayPort TX-only Design
1. Intel® Arria® 10 DisplayPort TX-only Design x
1.1. Design Components 1.2. Clocking Scheme 1.3. Top Level Interface Signals 1.4. Quick Start Guide 1.5. Creating the TX-only Design with Bitec FMC Daughter Card 1.6. Document Revision History for AN 883: Intel Arria 10 DisplayPort TX-only Design
1.4. Quick Start Guide x
1.4.1. Hardware and Software Requirements 1.4.2. Compiling and Testing the Design 1.4.3. Running the Hardware 1.4.4. Design Debug Features
1.4.2. Compiling and Testing the Design x
1.4.2.1. Regenerating ELF File
1.4.4. Design Debug Features x
1.4.4.1. Main Stream Attribute (MSA) Information 1.4.4.2. Auxiliary Channel Traffic Monitor
1.5. Creating the TX-only Design with Bitec FMC Daughter Card x
1.5.1. Generating the Design 1.5.2. Removing Irrelevant Blocks 1.5.3. Instantiating Video and Image Processing (VIP) Intel® FPGA IPs 1.5.4. Generated Clocks 1.5.5. Making a Direct Connection to the TX Transceiver Block 1.5.6. Modifying the Software
1.5.2. Removing Irrelevant Blocks x
1.5.2.1. Removing Irrelevant Block in Top Level Example Design a10_dp_demo.v File 1.5.2.2. Removing Irrelevant Block in Platform Designer
1. Intel® Arria® 10 DisplayPort TX-only Design

1.3. Top Level Interface Signals

The tables list the signals for the TX-only design example.
Table 5.  Top-Level Signals
Signal Direction Width Description
On-board Oscillator Signal
refclk1_p

Input

 1

100 MHz clock source used as IOPLL reference clock and Avalon-MM management clock

User Push Button
cpu_resetn

Input

 1

Global reset
DisplayPort FMC Daughter Card Pins on FMC Port A
fmca_gbtclk_m2c_p

Input

1

135 MHz dedicated transceiver reference clock from FMC port A

fmca_dp_c2m_p

Output

 N
DisplayPort TX serial data
Note: N = TX maximum lane count
fmca_la_rx_n_9

Input

 1
DisplayPort TX HPD
  • 1 = HPD asserted
  • 0 = HPD deasserted
fmca_la_tx_p_12

Input

 1

DisplayPort TX Aux In
fmca_la_rx_p_10

Output

 1

DisplayPort TX Aux Out
fmca_la_rx_n_10

Output

 1

DisplayPort TX Aux OE
fmca_la_tx_n_12

Output

 1

FMC card TX CAD
Level Two Title