chemeris/UHD-Fairwaves — comment on commit 18f19a044f61ee2491ccd3b4a756538d24228160
File: fpga/usrp2/coregen/fifo_xlnx_512x36_2clk_18to36.gise line 28
By chemeris:

They are included in the mainline repo. E.g. here is this file:
https://github.com/EttusResearch/UHD-Mirror/blob/master/fpga/usrp2/coregen/fifo_xlnx_512x36_2clk_18to36.gise