README.md

Phase4 DMT - Transmit Test System (Ham Expo 2021 Demo)

This branch contains the DMT transmit test and demonstation system. The system overview is presented below:

.

TODO List

Transmitter

• PL Scrambler
• PL signaling/pilot insertion
• Dummy frame insertion
• Integrate code from BB filter/quadrature modulation and from DVB FPGA

Demo Setup

• Vivado project setup for ZC706 board

  • Zynq DMA setup for PS -> PL transfer
  • AXI Lite / Stream routing structure
  • Create RTL module from AD's JESD204B code which be instantiated to the PL top level - Note: AD's github repo might have some of this already

• PS Linux setup

  • Initial bring-up
  • DMA driver test
  • Integrate AD's AD9361 C configuration library

Test Setup

• All ORI West Lab PC parts ordered
• All ORI West Lab PC parts received
• ORI West Lab PC parts shipped 2 April 2021 (Two dead hard drives, broken glass door of case)
• ORI West Lab PC parts received 9 April 2021
• ORI West Lab PC built 5 May 2021 (Unraid tuning in process)
• DVB-S2X commercial gear recognized in ORI West Lab PC
• DVB-S2X commercial gear tested in ORI West Lab PC
• Configure commercial DVB-S2X demodulator for demo verification

Miscellaneous

• Add phase4ground/dvb_fpga as Git submodule