diff options
Diffstat (limited to 'ecp5/pack.cc')
-rw-r--r-- | ecp5/pack.cc | 14 |
1 files changed, 3 insertions, 11 deletions
diff --git a/ecp5/pack.cc b/ecp5/pack.cc index 244a79d5..00ed891a 100644 --- a/ecp5/pack.cc +++ b/ecp5/pack.cc @@ -362,8 +362,7 @@ class Ecp5Packer for (auto &port : ci->ports) disconnect_port(ctx, ci, port.first); } else if (trio != nullptr) { - // Trivial case, TRELLIS_IO used. Just destroy the net and the - // iobuf + // Trivial case, TRELLIS_IO used. Just remove the IOBUF log_info("%s feeds TRELLIS_IO %s, removing %s %s.\n", ci->name.c_str(ctx), trio->name.c_str(ctx), ci->type.c_str(ctx), ci->name.c_str(ctx)); @@ -384,14 +383,6 @@ class Ecp5Packer std::swap(net->clkconstr, onet->clkconstr); } } - ctx->nets.erase(net->name); - trio->ports.at(ctx->id("B")).net = nullptr; - } - if (ci->type == ctx->id("$nextpnr_iobuf")) { - NetInfo *net2 = ci->ports.at(ctx->id("I")).net; - if (net2 != nullptr) { - ctx->nets.erase(net2->name); - } } } else if (drives_top_port(ionet, tp)) { log_info("%s feeds %s %s.%s, removing %s %s.\n", ci->name.c_str(ctx), tp.cell->type.c_str(ctx), @@ -414,7 +405,8 @@ class Ecp5Packer new_cells.push_back(std::move(tr_cell)); trio = new_cells.back().get(); } - + for (auto port : ci->ports) + disconnect_port(ctx, ci, port.first); packed_cells.insert(ci->name); if (trio != nullptr) { for (const auto &attr : ci->attrs) |