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Add support for recursive function support for always_* sensitivity

This commit is contained in:
Cary R 2019-09-29 20:17:45 -07:00
parent e4ef928751
commit 5047aa2839
1 changed files with 10 additions and 2 deletions
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12
net_nex_input.cc
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@ -19,8 +19,8 @@
# include "config.h"
# include <iostream>
# include <iostream>
# include <set>
# include <cassert>
# include <typeinfo>
# include "compiler.h"
@ -253,7 +253,15 @@ NexusSet* NetETernary::nex_input(bool rem_out, bool always_sens) const
NexusSet* NetEUFunc::nex_input(bool rem_out, bool always_sens) const
{
static set<string> func_set;
NexusSet*result = new NexusSet;
string func_name;
// Avoid recursive function calls.
func_name = scope_->fullname().peek_name();
if (! scope_->parent()) func_set.clear();
if (! func_set.insert(func_name).second) return result;
for (unsigned idx = 0 ; idx < parms_.size() ; idx += 1) {
NexusSet*tmp = parms_[idx]->nex_input(rem_out, always_sens);
result->add(*tmp);