From bc630ba0fa249c09d4f3fb5ef48eb6d573a21879 Mon Sep 17 00:00:00 2001 From: Clifford Wolf Date: Sat, 5 Jan 2013 12:27:59 +0100 Subject: Added a:*=* syntax to select framework --- kernel/select.cc | 47 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) (limited to 'kernel/select.cc') diff --git a/kernel/select.cc b/kernel/select.cc index 8a91f1b1..c0e0c74a 100644 --- a/kernel/select.cc +++ b/kernel/select.cc @@ -33,6 +33,31 @@ static bool match_ids(RTLIL::IdString id, std::string pattern) return false; } +static bool match_attr_val(const RTLIL::Const &value, std::string pattern) +{ + if (!fnmatch(pattern.c_str(), value.str.c_str(), FNM_NOESCAPE)) + return true; + return false; +} + +static bool match_attr(const std::map &attributes, std::string name_pat, std::string value_pat, bool use_value_pat) +{ + if (name_pat.find('*') != std::string::npos || name_pat.find('?') != std::string::npos || name_pat.find('[') != std::string::npos) { + for (auto &it : attributes) { + if (!fnmatch(name_pat.c_str(), it.first.c_str(), FNM_NOESCAPE) && (!use_value_pat || match_attr_val(it.second, value_pat))) + return true; + if (it.first.size() > 0 && it.first[0] == '\\' && !fnmatch(name_pat.c_str(), it.first.substr(1).c_str(), FNM_NOESCAPE) && (!use_value_pat || match_attr_val(it.second, value_pat))) + return true; + } + } else { + if (name_pat.size() > 0 && (name_pat[0] == '\\' || name_pat[0] == '$') && attributes.count(name_pat) && (!use_value_pat || match_attr_val(attributes.at(name_pat), value_pat))) + return true; + if (attributes.count("\\" + name_pat) && (!use_value_pat || match_attr_val(attributes.at("\\" + name_pat), value_pat))) + return true; + } + return false; +} + static void select_op_neg(RTLIL::Design *design, RTLIL::Selection &lhs) { if (lhs.full_selection) { @@ -316,6 +341,28 @@ static void select_stmt(RTLIL::Design *design, std::string arg) for (auto &it : mod->processes) if (match_ids(it.first, arg_memb.substr(2))) sel.selected_members[mod->name].insert(it.first); + } else + if (arg_memb.substr(0, 2) == "a:") { + bool use_value_pat = false; + std::string name_pat = arg_memb.substr(2); + std::string value_pat; + if (name_pat.find('=') != std::string::npos) { + value_pat = name_pat.substr(name_pat.find('=')+1); + name_pat = name_pat.substr(0, name_pat.find('=')); + use_value_pat = true; + } + for (auto &it : mod->wires) + if (match_attr(it.second->attributes, name_pat, value_pat, use_value_pat)) + sel.selected_members[mod->name].insert(it.first); + for (auto &it : mod->memories) + if (match_attr(it.second->attributes, name_pat, value_pat, use_value_pat)) + sel.selected_members[mod->name].insert(it.first); + for (auto &it : mod->cells) + if (match_attr(it.second->attributes, name_pat, value_pat, use_value_pat)) + sel.selected_members[mod->name].insert(it.first); + for (auto &it : mod->processes) + if (match_attr(it.second->attributes, name_pat, value_pat, use_value_pat)) + sel.selected_members[mod->name].insert(it.first); } else { if (arg_memb.substr(0, 2) == "n:") arg_memb = arg_memb.substr(2); -- cgit v1.2.3