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Added suuport for module attribute matching with A:<pattern>[=<pattern>] syntax

This commit is contained in:
Clifford Wolf 2014-02-02 16:47:17 +01:00
parent 0f88e28693
commit a9e2d86f86
1 changed files with 22 additions and 5 deletions
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27
passes/cmds/select.cc
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@ -48,8 +48,11 @@ static bool match_ids(RTLIL::IdString id, std::string pattern)
static bool match_attr_val(const RTLIL::Const &value, std::string pattern)
{
if ((value.flags & RTLIL::CONST_FLAG_STRING) == 0)
return false;
if ((value.flags & RTLIL::CONST_FLAG_STRING) == 0) {
char *endp = NULL;
long int v = strtol(pattern.c_str(), &endp, 0);
return *endp == 0 && value.as_int() == v;
}
if (!fnmatch(pattern.c_str(), value.decode_string().c_str(), FNM_NOESCAPE))
return true;
return false;
@ -529,7 +532,7 @@ static void select_stmt(RTLIL::Design *design, std::string arg)
} else {
size_t pos = arg.find('/');
if (pos == std::string::npos) {
if (arg.find(':') == std::string::npos)
if (arg.find(':') == std::string::npos || arg.substr(0, 1) == "A")
arg_mod = arg;
else
arg_mod = "*", arg_memb = arg;
@ -550,6 +553,17 @@ static void select_stmt(RTLIL::Design *design, std::string arg)
sel.full_selection = false;
for (auto &mod_it : design->modules)
{
if (arg_mod.substr(0, 2) == "A:") {
bool use_value_pat = false;
std::string name_pat = arg_mod.substr(2), 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;
}
if (!match_attr(mod_it.second->attributes, name_pat, value_pat, use_value_pat))
continue;
} else
if (!match_ids(mod_it.first, arg_mod))
continue;
@ -726,8 +740,11 @@ struct SelectPass : public Pass {
log(" <obj_pattern>\n");
log(" select the specified object(s) from the current module\n");
log("\n");
log("A <mod_pattern> can be a module name or wildcard expression (*, ?, [..])\n");
log("matching module names.\n");
log("A <mod_pattern> can be a module name, wildcard expression (*, ?, [..])\n");
log("matching module names, or one of the following:\n");
log("\n");
log(" A:<pattern>, A:<pattern>=<pattern>\n");
log(" all modules with an attribute matching the given pattern\n");
log("\n");
log("An <obj_pattern> can be an object name, wildcard expression, or one of\n");
log("the following:\n");