diff options
Diffstat (limited to 'ecp5/globals.cc')
| -rw-r--r-- | ecp5/globals.cc | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/ecp5/globals.cc b/ecp5/globals.cc index f2a556fa..75535dfe 100644 --- a/ecp5/globals.cc +++ b/ecp5/globals.cc @@ -302,7 +302,8 @@ class Ecp5GlobalRouter } // Return true if a short (<5) route exists between two wires - bool has_short_route(WireId src, WireId dst, int thresh = 5) { + bool has_short_route(WireId src, WireId dst, int thresh = 5) + { std::queue<WireId> visit; std::unordered_map<WireId, PipId> backtrace; visit.push(src); @@ -310,7 +311,8 @@ class Ecp5GlobalRouter while (true) { if (visit.empty() || visit.size() > 1000) { - log_info ("dist %s -> %s = inf\n", ctx->getWireName(src).c_str(ctx), ctx->getWireName(dst).c_str(ctx)); + // log_info ("dist %s -> %s = inf\n", ctx->getWireName(src).c_str(ctx), + // ctx->getWireName(dst).c_str(ctx)); return false; } cursor = visit.front(); @@ -334,7 +336,8 @@ class Ecp5GlobalRouter cursor = ctx->getPipSrcWire(fnd->second); length++; } - log_info ("dist %s -> %s = %d\n", ctx->getWireName(src).c_str(ctx), ctx->getWireName(dst).c_str(ctx), length); + // log_info ("dist %s -> %s = %d\n", ctx->getWireName(src).c_str(ctx), ctx->getWireName(dst).c_str(ctx), + // length); return length < thresh; } @@ -360,8 +363,6 @@ class Ecp5GlobalRouter ctx->bindBel(best_bel, dcc, STRENGTH_LOCKED); } - - // Insert a DCC into a net to promote it to a global NetInfo *insert_dcc(NetInfo *net) { |