040000 tree fbb9c91164981ef770b6b00a8499621269801563	common
040000 tree 8439f41123c7f432514243b1dcc4bb479e9f0c3c	nios2-generic
040000 tree fc63c8bfebc30e2e3c9fcaf1ab70b358a0c3636f	socfpga_cyclone5