back.pysim: undriven sync signals should return to previous value.
-rw-r--r-- 115 .coveragerc
-rw-r--r-- 59 .gitignore
-rw-r--r-- 154 .travis.yml
-rw-r--r-- 1651 LICENSE.txt
-rw-r--r-- 7347 README.md
drwxr-xr-x - examples
drwxr-xr-x - nmigen
-rw-r--r-- 661 setup.py