Capturing an abstracted model of Xilinx Artix7 using VTR

Symbiflow has already produced a model of Xilinx's Artix7 in VTR, but it only limited to single chip description. The aim of this project is to instead investigate how to describe Artix7 at a higher level of abstraction, using VTR's architecture description language, so the chip definition can easily be changed to make conducting experiments with related architecture easier.