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pass metadata: added the machinery to write param and attributes

This commit is contained in:
Aki Van Ness 2021-12-03 13:44:09 -05:00 committed by N. Engelhardt
parent 1876ed21e7
commit bdf14557ca
1 changed files with 27 additions and 8 deletions
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35
backends/metadata/metadata.cc
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@ -172,6 +172,21 @@ struct MetadataWriter
f << " ]\n"; f << " ]\n";
f << " }"; f << " }";
} }
void write_param_val(const Const& v)
{
if ((v.flags & RTLIL::ConstFlags::CONST_FLAG_STRING) == RTLIL::ConstFlags::CONST_FLAG_STRING) {
const auto str = v.decode_string();
f << get_string(str);
} else if ((v.flags & RTLIL::ConstFlags::CONST_FLAG_SIGNED) == RTLIL::ConstFlags::CONST_FLAG_SIGNED) {
f << stringf("\"%dsd %d\"", v.size(), v.as_int());
} else if ((v.flags & RTLIL::ConstFlags::CONST_FLAG_REAL) == RTLIL::ConstFlags::CONST_FLAG_REAL) {
} else {
f << get_string(v.as_string());
}
} }
void write_cell(Cell* cell) void write_cell(Cell* cell)
@ -187,10 +202,12 @@ struct MetadataWriter
if (!first_attr) if (!first_attr)
f << stringf(",\n"); f << stringf(",\n");
const auto attr_val = attr.second; const auto attr_val = attr.second;
if (!attr_val.empty()) if (!attr_val.empty()) {
f << stringf(" %s: \"%s\"\n", get_string(RTLIL::unescape_id(attr.first)).c_str(), attr_val.decode_string().c_str()); f << stringf(" %s: ", get_string(RTLIL::unescape_id(attr.first)).c_str());
else write_param_val(attr_val);
f << stringf(" %s: true\n", get_string(RTLIL::unescape_id(attr.first)).c_str()); } else {
f << stringf(" %s: true", get_string(RTLIL::unescape_id(attr.first)).c_str());
}
first_attr = false; first_attr = false;
} }
@ -204,10 +221,12 @@ struct MetadataWriter
if (!first_param) if (!first_param)
f << stringf(",\n"); f << stringf(",\n");
const auto param_val = param.second; const auto param_val = param.second;
if (!param_val.empty()) if (!param_val.empty()) {
f << stringf(" %s: \"%s\"\n", get_string(RTLIL::unescape_id(param.first)).c_str(), param_val.decode_string().c_str()); f << stringf(" %s: ", get_string(RTLIL::unescape_id(param.first)).c_str());
else write_param_val(param_val);
f << stringf(" %s: true\n", get_string(RTLIL::unescape_id(param.first)).c_str()); } else {
f << stringf(" %s: true", get_string(RTLIL::unescape_id(param.first)).c_str());
}
first_param = false; first_param = false;
} }