100644 blob 78b5104429e7160765aa11160433360a103b7a39	Makefile
040000 tree a78da1938788dfa0c661c7f7d8a1ee82cc50a1ec	sim
100755 blob 3f23b4e5a52ea0c5643501ca4c58b12fd3b1eec0	standalone.py
100755 blob 825361aa1d33c8d89655efdaa0655d13a0e30f05	stepped.py
040000 tree 2c66b34f69f91a01d91b9bca467a000f41c4de57	test