diff options
Diffstat (limited to 'common/placer1.cc')
| -rw-r--r-- | common/placer1.cc | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/common/placer1.cc b/common/placer1.cc index 363b4d58..0d7c0701 100644 --- a/common/placer1.cc +++ b/common/placer1.cc @@ -81,7 +81,8 @@ class SAPlacer } } - ~SAPlacer() { + ~SAPlacer() + { for (auto &net : ctx->nets) net.second->udata = old_udata[net.second->udata]; } @@ -117,6 +118,12 @@ class SAPlacer loc_name.c_str(), bel_type.c_str(ctx), cell->name.c_str(ctx), cell->type.c_str(ctx)); } + auto bound_cell = ctx->getBoundBelCell(bel); + if (bound_cell) { + log_error("Cell \'%s\' cannot be bound to bel \'%s\' since it is already bound to cell \'%s\'\n", + cell->name.c_str(ctx), loc_name.c_str(), bound_cell->name.c_str(ctx)); + } + ctx->bindBel(bel, cell, STRENGTH_USER); locked_bels.insert(bel); placed_cells++; @@ -351,7 +358,7 @@ class SAPlacer // Attempt a SA position swap, return true on success or false on failure bool try_swap_position(CellInfo *cell, BelId newBel) { - static std::vector<NetInfo*> updates; + static std::vector<NetInfo *> updates; updates.clear(); BelId oldBel = cell->bel; CellInfo *other_cell = ctx->getBoundBelCell(newBel); @@ -371,7 +378,8 @@ class SAPlacer for (const auto &port : cell->ports) { if (port.second.net != nullptr) { auto &cost = costs[port.second.net->udata]; - if (cost.new_cost == 0) continue; + if (cost.new_cost == 0) + continue; cost.new_cost = 0; updates.emplace_back(port.second.net); } @@ -381,7 +389,8 @@ class SAPlacer for (const auto &port : other_cell->ports) if (port.second.net != nullptr) { auto &cost = costs[port.second.net->udata]; - if (cost.new_cost == 0) continue; + if (cost.new_cost == 0) + continue; cost.new_cost = 0; updates.emplace_back(port.second.net); } @@ -483,7 +492,8 @@ class SAPlacer const float post_legalise_dia_scale = 1.5; Placer1Cfg cfg; - struct CostChange { + struct CostChange + { wirelen_t curr_cost; wirelen_t new_cost; }; |