Add initial site router.

This site router likely cannot handle the full problem space.  It may
need to be replaced with a more generalize approach as testing
continues.

Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/fpga_interchange/arch_pack_io.cc b/fpga_interchange/arch_pack_io.cc
index cc1cfb93..16d0d05f 100644
--- a/fpga_interchange/arch_pack_io.cc
+++ b/fpga_interchange/arch_pack_io.cc
@@ -207,7 +207,7 @@ void Arch::pack_ports()
 
         for (CellInfo *cell : placed_cells) {
             NPNR_ASSERT(cell->bel != BelId());
-            NPNR_ASSERT(isValidBelForCell(cell, cell->bel));
+            NPNR_ASSERT(isBelLocationValid(cell->bel));
         }
     }
 }