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| author | Jean-François Nguyen <jf@lambdaconcept.com> | 2020-06-16 15:28:35 +0200 |
|---|---|---|
| committer | Jean-François Nguyen <jf@lambdaconcept.com> | 2020-06-16 15:30:56 +0200 |
| commit | 8d98c3861dc702644e5cc333255726d1e1bf8e4f (patch) | |
| tree | c51a3c0e6748d4f5afc248c4d38cec145465da25 /backends | |
| parent | 334ec5fa0a90b1816060c67bff72362cbd6483c7 (diff) | |
| download | yosys-8d98c3861dc702644e5cc333255726d1e1bf8e4f.tar.gz yosys-8d98c3861dc702644e5cc333255726d1e1bf8e4f.tar.bz2 yosys-8d98c3861dc702644e5cc333255726d1e1bf8e4f.zip | |
cxxrtl: restrict the debug info of a blackbox to its ports.
Diffstat (limited to 'backends')
| -rw-r--r-- | backends/cxxrtl/cxxrtl_backend.cc | 30 |
1 files changed, 17 insertions, 13 deletions
diff --git a/backends/cxxrtl/cxxrtl_backend.cc b/backends/cxxrtl/cxxrtl_backend.cc index 909e1325d..dada9ae64 100644 --- a/backends/cxxrtl/cxxrtl_backend.cc +++ b/backends/cxxrtl/cxxrtl_backend.cc @@ -1621,6 +1621,8 @@ struct CxxrtlWorker { for (auto wire : module->wires()) { if (wire->name[0] != '\\') continue; + if (module->get_bool_attribute(ID(cxxrtl_blackbox)) && (wire->port_id == 0)) + continue; count_public_wires++; if (debug_const_wires.count(wire)) { // Wire tied to a constant @@ -1647,19 +1649,21 @@ struct CxxrtlWorker { count_skipped_wires++; } } - for (auto &memory_it : module->memories) { - if (memory_it.first[0] != '\\') - continue; - f << indent << "items.add(path + " << escape_cxx_string(get_hdl_name(memory_it.second)); - f << ", debug_item(" << mangle(memory_it.second) << ", "; - f << memory_it.second->start_offset << "));\n"; - } - for (auto cell : module->cells()) { - if (is_internal_cell(cell->type)) - continue; - const char *access = is_cxxrtl_blackbox_cell(cell) ? "->" : "."; - f << indent << mangle(cell) << access << "debug_info(items, "; - f << "path + " << escape_cxx_string(get_hdl_name(cell) + ' ') << ");\n"; + if (!module->get_bool_attribute(ID(cxxrtl_blackbox))) { + for (auto &memory_it : module->memories) { + if (memory_it.first[0] != '\\') + continue; + f << indent << "items.add(path + " << escape_cxx_string(get_hdl_name(memory_it.second)); + f << ", debug_item(" << mangle(memory_it.second) << ", "; + f << memory_it.second->start_offset << "));\n"; + } + for (auto cell : module->cells()) { + if (is_internal_cell(cell->type)) + continue; + const char *access = is_cxxrtl_blackbox_cell(cell) ? "->" : "."; + f << indent << mangle(cell) << access << "debug_info(items, "; + f << "path + " << escape_cxx_string(get_hdl_name(cell) + ' ') << ");\n"; + } } dec_indent(); |