diff options
Diffstat (limited to 'ice40/cells.cc')
-rw-r--r-- | ice40/cells.cc | 20 |
1 files changed, 8 insertions, 12 deletions
diff --git a/ice40/cells.cc b/ice40/cells.cc index a7e5b067..9a75118f 100644 --- a/ice40/cells.cc +++ b/ice40/cells.cc @@ -36,13 +36,10 @@ void add_port(const Context *ctx, CellInfo *cell, std::string name, PortType dir std::unique_ptr<CellInfo> create_ice_cell(Context *ctx, IdString type, std::string name) { static int auto_idx = 0; - std::unique_ptr<CellInfo> new_cell = std::unique_ptr<CellInfo>(new CellInfo()); - if (name.empty()) { - new_cell->name = ctx->id("$nextpnr_" + type.str(ctx) + "_" + std::to_string(auto_idx++)); - } else { - new_cell->name = ctx->id(name); - } - new_cell->type = type; + IdString name_id = + name.empty() ? ctx->id("$nextpnr_" + type.str(ctx) + "_" + std::to_string(auto_idx++)) : ctx->id(name); + auto new_cell = std::make_unique<CellInfo>(ctx, name_id, type); + if (type == ctx->id("ICESTORM_LC")) { new_cell->params[ctx->id("LUT_INIT")] = Property(0, 16); new_cell->params[ctx->id("NEG_CLK")] = Property::State::S0; @@ -459,11 +456,10 @@ void nxio_to_sb(Context *ctx, CellInfo *nxio, CellInfo *sbio, pool<IdString> &to if (ctx->ports.count(nxio->name)) { IdString tn_netname = nxio->name; NPNR_ASSERT(!ctx->nets.count(tn_netname)); - std::unique_ptr<NetInfo> toplevel_net{new NetInfo}; - toplevel_net->name = tn_netname; - connect_port(ctx, toplevel_net.get(), sbio, ctx->id("PACKAGE_PIN")); - ctx->ports[nxio->name].net = toplevel_net.get(); - ctx->nets[tn_netname] = std::move(toplevel_net); + ctx->net_aliases.erase(tn_netname); + NetInfo *toplevel_net = ctx->createNet(tn_netname); + connect_port(ctx, toplevel_net, sbio, ctx->id("PACKAGE_PIN")); + ctx->ports[nxio->name].net = toplevel_net; } CellInfo *tbuf = net_driven_by( |