Skip to content

fix: the bug of genlib_reader parser #698

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
yu-lin-chen wants to merge 1 commit into
base: master
Choose a base branch
from
Open

fix: the bug of genlib_reader parser #698

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
8 changes: 8 additions & 0 deletions include/mockturtle/io/genlib_reader.hpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -148,6 +148,14 @@ class genlib_reader : public lorina::genlib_reader
formula.erase( found, found + 5 );
}

/* detect constant gates (e.g., Z=1, Z=0, O=CONST0, O=CONST1) and
discard spurious pin names produced by tokenization of "0"/"1" */
if ( formula == "0" || formula == "1" )
{
pp.clear();
Comment on lines +151 to +155
pin_names.clear();
}

uint32_t num_vars = pin_names.size();

kitty::dynamic_truth_table tt{ num_vars };
Expand Down
Loading