Merge pull request #843 from Ravenslofty/lofty/mistral-basic-timing

mistral: very basic timing info

1 files changed, 0 insertions, 20 deletions

diff --git a/mistral/arch.cc b/mistral/arch.cc
index 52ba14fb..8ac225d4 100644
--- a/mistral/arch.cc
+++ b/mistral/arch.cc
@@ -388,15 +388,6 @@ void Arch::assignArchInfo()
     }
 }
 
-delay_t Arch::estimateDelay(WireId src, WireId dst) const
-{
-    int x0 = CycloneV::rn2x(src.node);
-    int y0 = CycloneV::rn2y(src.node);
-    int x1 = CycloneV::rn2x(dst.node);
-    int y1 = CycloneV::rn2y(dst.node);
-    return 100 * std::abs(y1 - y0) + 100 * std::abs(x1 - x0) + 100;
-}
-
 ArcBounds Arch::getRouteBoundingBox(WireId src, WireId dst) const
 {
     ArcBounds bounds;
@@ -411,17 +402,6 @@ ArcBounds Arch::getRouteBoundingBox(WireId src, WireId dst) const
     return bounds;
 }
 
-delay_t Arch::predictDelay(const NetInfo *net_info, const PortRef &sink) const
-{
-    if (net_info->driver.cell == nullptr || net_info->driver.cell->bel == BelId())
-        return 100;
-    if (sink.cell->bel == BelId())
-        return 100;
-    Loc src_loc = getBelLocation(net_info->driver.cell->bel);
-    Loc dst_loc = getBelLocation(sink.cell->bel);
-    return std::abs(dst_loc.y - src_loc.y) * 100 + std::abs(dst_loc.x - src_loc.x) * 100 + 100;
-}
-
 bool Arch::place()
 {
     std::string placer = str_or_default(settings, id("placer"), defaultPlacer);