diff options
Diffstat (limited to 'ice40/pack.cc')
| -rw-r--r-- | ice40/pack.cc | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/ice40/pack.cc b/ice40/pack.cc index 5f7e95f3..78df00f6 100644 --- a/ice40/pack.cc +++ b/ice40/pack.cc @@ -568,6 +568,25 @@ static void pack_special(Context *ctx) replace_port(ci, ctx->id(pi.name.c_str(ctx)), packed.get(), ctx->id(newname)); } new_cells.push_back(std::move(packed)); + } else if (is_sb_mac16(ctx, ci)) { + std::unique_ptr<CellInfo> packed = + create_ice_cell(ctx, ctx->id("ICESTORM_DSP"), ci->name.str(ctx) + "_DSP"); + packed_cells.insert(ci->name); + for (auto attr : ci->attrs) + packed->attrs[attr.first] = attr.second; + for (auto param : ci->params) + packed->params[param.first] = param.second; + + for (auto port : ci->ports) { + PortInfo &pi = port.second; + std::string newname = pi.name.str(ctx); + size_t bpos = newname.find('['); + if (bpos != std::string::npos) { + newname = newname.substr(0, bpos) + "_" + newname.substr(bpos + 1, (newname.size() - bpos) - 2); + } + replace_port(ci, ctx->id(pi.name.c_str(ctx)), packed.get(), ctx->id(newname)); + } + new_cells.push_back(std::move(packed)); } } |