Automatic Digital Pre-distortion Design Generation for AI Engine (XAPP1391)

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1.0 English

A set of MATLABĀ® scripts are provided to generate the DPD forward path design on AI Engine with the following features:

  • Up to four phases and 3932.16 MSPS sample rate
  • Up to 256 LUTs of 256 entries each
  • Glitch-free DPD LUT update and switch in runtime
  • Locations of non-linear terms can be specified by the user at compile time
  • PL kernels, C drivers, and V++ scripts are provided for hardware validation
  • User-friendly FIFO-like data interfaces for easy integration with user logic
  • Generic Makefile and Tcl scripts reusable by new designs with minor modification.