AD9467 native FMC: VHDL version instead of Verilog

I've downloaded the included .bit file to check that the AD9467 FMC card is working on the Xilinx Kintex development board (KC705).

I was hoping to develop some VHDL based algorithms to test the board before designing a getting a custom PCB designed and manufactured. I generated the HDL files from the .xco included in the project, however I had not realised that these would only be verilog. I was wondering if there was any way to get a VHDL version of the reference design, without having to convert Verilog to VHDL (I have never used Verilog before, so that would be a worst-case scenario!)

Thanks,

Ian