diff options
Diffstat (limited to 'common/placer1.cc')
| -rw-r--r-- | common/placer1.cc | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/common/placer1.cc b/common/placer1.cc index 6683ddf7..96424957 100644 --- a/common/placer1.cc +++ b/common/placer1.cc @@ -609,9 +609,10 @@ class SAPlacer std::vector<std::pair<CellInfo *, BelId>> dest_bels; double delta = 0; moveChange.reset(this); +#if 0 if (ctx->debug) log_info("finding cells for chain swap %s\n", cell->name.c_str(ctx)); - +#endif Loc baseLoc = ctx->getBelLocation(cell->bel); discover_chain(baseLoc, cell, cell_rel); Loc newBaseLoc = ctx->getBelLocation(newBase); @@ -634,8 +635,10 @@ class SAPlacer return false; dest_bels.emplace_back(std::make_pair(cr.first, targetBel)); } +#if 0 if (ctx->debug) log_info("trying chain swap %s\n", cell->name.c_str(ctx)); +#endif // <cell, oldBel> for (const auto &db : dest_bels) { BelId oldBel = swap_cell_bels(db.first, db.second); @@ -661,8 +664,10 @@ class SAPlacer // SA acceptance criterea if (delta < 0 || (temp > 1e-9 && (ctx->rng() / float(0x3fffffff)) <= std::exp(-delta / temp))) { n_accept++; +#if 0 if (ctx->debug) log_info("accepted chain swap %s\n", cell->name.c_str(ctx)); +#endif } else { goto swap_fail; } |