build/xilinx: Fixing settings finding.
authorTim 'mithro' Ansell <mithro@mithis.com>
Sun, 15 Oct 2017 15:24:29 +0000 (02:24 +1100)
committerTim 'mithro' Ansell <mithro@mithis.com>
Mon, 16 Oct 2017 07:25:51 +0000 (18:25 +1100)
commite07bd71b16932a504b7435a96901a3b0eb5a99cd
tree56e1bade80dafb2b1626bbb925dce381095092a8
parentdb6c88bbef0bdd64890e38aacf069f1f29d675ee
build/xilinx: Fixing settings finding.

 * Better error messages.
 * Search correct directories;
   - XXX/Vivado/<version>
   - XXX/<version>/ISE_DS/
litex/build/xilinx/common.py
litex/build/xilinx/ise.py
litex/build/xilinx/vivado.py