back.rtlil: fix incorrect escaping of signed parameters.
-rw-r--r-- 143 .coveragerc
-rw-r--r-- 148 .gitignore
-rw-r--r-- 962 .travis.yml
-rw-r--r-- 1651 LICENSE.txt
-rw-r--r-- 5982 README.md
drwxr-xr-x - doc
drwxr-xr-x - examples
drwxr-xr-x - nmigen
-rw-r--r-- 1221 setup.py