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authorClifford Wolf <clifford@clifford.at>2015-04-24 22:04:05 +0200
committerClifford Wolf <clifford@clifford.at>2015-04-24 22:04:05 +0200
commit49859393bbddfe9445757f3df0ff573c9072a594 (patch)
treeb6aa1b32b1ae03c5427fcf3463c11ad274848568 /kernel/rtlil.cc
parent687f5a5b12b41c4e26c9e5b8d3815c268a7ff7be (diff)
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Improved attributes API and handling of "src" attributes
Diffstat (limited to 'kernel/rtlil.cc')
-rw-r--r--kernel/rtlil.cc40
1 files changed, 40 insertions, 0 deletions
diff --git a/kernel/rtlil.cc b/kernel/rtlil.cc
index 2dff53b7b..8c0b41d09 100644
--- a/kernel/rtlil.cc
+++ b/kernel/rtlil.cc
@@ -161,6 +161,46 @@ std::string RTLIL::Const::decode_string() const
return string;
}
+void RTLIL::AttrObject::set_bool_attribute(RTLIL::IdString id)
+{
+ attributes[id] = RTLIL::Const(1);
+}
+
+bool RTLIL::AttrObject::get_bool_attribute(RTLIL::IdString id) const
+{
+ if (attributes.count(id) == 0)
+ return false;
+ return attributes.at(id).as_bool();
+}
+
+void RTLIL::AttrObject::set_strpool_attribute(RTLIL::IdString id, const pool<string> &data)
+{
+ string attrval;
+ for (auto &s : data) {
+ if (!attrval.empty())
+ attrval += "|";
+ attrval += s;
+ }
+ attributes[id] = RTLIL::Const(attrval);
+}
+
+void RTLIL::AttrObject::add_strpool_attribute(RTLIL::IdString id, const pool<string> &data)
+{
+ pool<string> union_data = get_strpool_attribute(id);
+ union_data.insert(data.begin(), data.end());
+ if (!union_data.empty())
+ set_strpool_attribute(id, union_data);
+}
+
+pool<string> RTLIL::AttrObject::get_strpool_attribute(RTLIL::IdString id) const
+{
+ pool<string> data;
+ if (attributes.count(id) != 0)
+ for (auto s : split_tokens(attributes.at(id).decode_string(), "|"))
+ data.insert(s);
+ return data;
+}
+
bool RTLIL::Selection::selected_module(RTLIL::IdString mod_name) const
{
if (full_selection)