xilinx: Fix workaround for unsupported xdc construct

Signed-off-by: gatecat <gatecat@ds0.me>
YosysHQ · Sep 27, 2024 · 38e5fac · 38e5fac
1 parent e4dfd4e
commit 38e5fac
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/himbaechel/uarch/xilinx/xdc.cc b/himbaechel/uarch/xilinx/xdc.cc
@@ -151,9 +151,10 @@ void XilinxImpl::parse_xdc(const std::string &filename)
  for (int cursor = 0; cursor + 1 < int(dict_args.size()); cursor += 2) {
  arg_pairs.emplace_back(std::move(dict_args.at(cursor)), std::move(dict_args.at(cursor + 1)));
  }
- } else
+ } else {
  arg_pairs.emplace_back(std::move(arguments.at(1)), std::move(arguments.at(2)));
- if (arguments.at(1) == "INTERNAL_VREF")
+ }
+ if (arg_pairs.size() == 1 && arg_pairs.front().first == "INTERNAL_VREF") // get_iobanks not supported
  continue;
  if (arguments.at(3).size() > 2 && arguments.at(3) == "[current_design]") {
  log_warning("[current_design] isn't supported, ignoring (on line %d)\n", lineno);