Open-source boards designed in KiCad by Stanlazy on GitHub, from 4 repositories. A board’s address here is its repository’s there.
Stanlazy/7z010_ddr
4-Layer XC7Z010 DDR3 Layout
Stanlazy/ZYNQ_Ruler
Yet Another XC7Z010 Board
Stanlazy/asm2364
Stanlazy/Minimalist-STLink-V2.1