diff options
Diffstat (limited to 'backends')
| -rw-r--r-- | backends/blif/blif.cc | 5 | ||||
| -rw-r--r-- | backends/edif/edif.cc | 5 | ||||
| -rw-r--r-- | backends/spice/spice.cc | 5 |
3 files changed, 15 insertions, 0 deletions
diff --git a/backends/blif/blif.cc b/backends/blif/blif.cc index 27f08774..f5a98276 100644 --- a/backends/blif/blif.cc +++ b/backends/blif/blif.cc @@ -293,6 +293,11 @@ struct BlifBackend : public Backend { } extra_args(f, filename, args, argidx); + if (top_module_name.empty()) + for (auto & mod_it:design->modules) + if (mod_it.second->get_bool_attribute("\\top")) + top_module_name = mod_it.first; + fprintf(f, "# Generated by %s\n", yosys_version_str); std::vector<RTLIL::Module*> mod_list; diff --git a/backends/edif/edif.cc b/backends/edif/edif.cc index c5977bb1..8843b394 100644 --- a/backends/edif/edif.cc +++ b/backends/edif/edif.cc @@ -118,6 +118,11 @@ struct EdifBackend : public Backend { } extra_args(f, filename, args, argidx); + if (top_module_name.empty()) + for (auto & mod_it:design->modules) + if (mod_it.second->get_bool_attribute("\\top")) + top_module_name = mod_it.first; + for (auto module_it : design->modules) { RTLIL::Module *module = module_it.second; diff --git a/backends/spice/spice.cc b/backends/spice/spice.cc index 6c8a3ec9..e7926e90 100644 --- a/backends/spice/spice.cc +++ b/backends/spice/spice.cc @@ -172,6 +172,11 @@ struct SpiceBackend : public Backend { } extra_args(f, filename, args, argidx); + if (top_module_name.empty()) + for (auto & mod_it:design->modules) + if (mod_it.second->get_bool_attribute("\\top")) + top_module_name = mod_it.first; + fprintf(f, "* SPICE netlist generated by %s\n", yosys_version_str); fprintf(f, "\n"); |