2 files changed, 20 insertions, 2 deletions
diff --git a/ecp5/arch.cc b/ecp5/arch.cc
index 047f5518..acf1b42e 100644
--- a/ecp5/arch.cc
+++ b/ecp5/arch.cc
@@ -367,7 +367,7 @@ BelId Arch::getBelByLocation(Loc loc) const
 
 delay_t Arch::estimateDelay(WireId src, WireId dst) const
 {
-    return 200 * (abs(src.location.x - dst.location.x) + abs(src.location.y - dst.location.y));
+    return 50 * (abs(src.location.x - dst.location.x) + abs(src.location.y - dst.location.y));
 }
 
 delay_t Arch::predictDelay(const NetInfo *net_info, const PortRef &sink) const
@@ -376,7 +376,7 @@ delay_t Arch::predictDelay(const NetInfo *net_info, const PortRef &sink) const
     auto driver_loc = getBelLocation(driver.cell->bel);
     auto sink_loc = getBelLocation(sink.cell->bel);
 
-    return 200 * (abs(driver_loc.x - sink_loc.x) + abs(driver_loc.y - sink_loc.y));
+    return 50 * (abs(driver_loc.x - sink_loc.x) + abs(driver_loc.y - sink_loc.y));
 }
 
 bool Arch::getBudgetOverride(const NetInfo *net_info, const PortRef &sink, delay_t &budget) const { return false; }
diff --git a/ecp5/arch.h b/ecp5/arch.h
index 36792625..f5336e55 100644
--- a/ecp5/arch.h
+++ b/ecp5/arch.h
@@ -522,6 +522,12 @@ struct Arch : BaseCtx
         return id;
     }
 
+    std::vector<std::pair<IdString, std::string>> getBelAttrs(BelId) const
+    {
+        std::vector<std::pair<IdString, std::string>> ret;
+        return ret;
+    }
+
     WireId getBelPinWire(BelId bel, IdString pin) const;
 
     BelPinRange getWireBelPins(WireId wire) const
@@ -553,6 +559,12 @@ struct Arch : BaseCtx
 
     IdString getWireType(WireId wire) const { return IdString(); }
 
+    std::vector<std::pair<IdString, std::string>> getWireAttrs(WireId) const
+    {
+        std::vector<std::pair<IdString, std::string>> ret;
+        return ret;
+    }
+
     uint32_t getWireChecksum(WireId wire) const { return wire.index; }
 
     void bindWire(WireId wire, NetInfo *net, PlaceStrength strength)
@@ -633,6 +645,12 @@ struct Arch : BaseCtx
 
     IdString getPipType(PipId pip) const { return IdString(); }
 
+    std::vector<std::pair<IdString, std::string>> getPipAttrs(PipId) const
+    {
+        std::vector<std::pair<IdString, std::string>> ret;
+        return ret;
+    }
+
     uint32_t getPipChecksum(PipId pip) const { return pip.index; }
 
     void bindPip(PipId pip, NetInfo *net, PlaceStrength strength)