1 files changed, 13 insertions, 0 deletions
diff --git a/generic/arch.cc b/generic/arch.cc
index 892bb0fd..b1905e6f 100644
--- a/generic/arch.cc
+++ b/generic/arch.cc
@@ -403,6 +403,19 @@ delay_t Arch::estimateDelay(WireId src, WireId dst) const
     return (dx + dy) * grid_distance_to_delay;
 }
 
+delay_t Arch::predictDelay(const NetInfo *net_info, const PortRef &sink) const;
+{
+    const auto &driver = net_info->driver;
+    auto driver_loc = getBelLocation(driver.cell->bel);
+    auto sink_loc = getBelLocation(sink.cell->bel);
+
+    int dx = abs(driver_loc.x - driver_loc.x);
+    int dy = abs(sink_loc.y - sink_locy);
+    return (dx + dy) * grid_distance_to_delay;
+}
+
+delay_t getBudgetOverride(const NetInfo *net_info, const PortRef &sink, delay_t budget) const { return budget; }
+
 // ---------------------------------------------------------------
 
 bool Arch::place() { return placer1(getCtx()); }