From 5d1b87b0a4e138726d751590728cdcc2f12f6192 Mon Sep 17 00:00:00 2001
From: David Shah <davey1576@gmail.com>
Date: Wed, 20 Jun 2018 11:19:25 +0200
Subject: [PATCH] place_sa: Set placement strengths

Signed-off-by: David Shah <davey1576@gmail.com>
---
 common/place_sa.cc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/common/place_sa.cc b/common/place_sa.cc
index 0fead5d8..442559b0 100644
--- a/common/place_sa.cc
+++ b/common/place_sa.cc
@@ -100,6 +100,7 @@ class SAPlacer
                 }
 
                 cell->bel = bel;
+                cell->belStrength = STRENGTH_USER;
                 ctx->bindBel(bel, cell->name);
                 locked_bels.insert(bel);
                 placed_cells++;
@@ -214,9 +215,9 @@ class SAPlacer
         }
         // Final post-pacement validitiy check
         for (auto bel : ctx->getBels()) {
+            IdString cell = ctx->getBelCell(bel, false);
             if (!checker->isBelLocationValid(bel)) {
                 std::string cell_text = "no cell";
-                IdString cell = ctx->getBelCell(bel, false);
                 if (cell != IdString())
                     cell_text = std::string("cell '") + cell.str(ctx) + "'";
                 log_error("post-placement validity check failed for Bel '%s' "
@@ -276,6 +277,7 @@ class SAPlacer
                 all_placed = true;
             }
             cell->bel = best_bel;
+            cell->belStrength = STRENGTH_WEAK;
             ctx->bindBel(cell->bel, cell->name);
 
             // Back annotate location