back.pysim: handle non-driven, non-port signals.
authorwhitequark <cz@m-labs.hk>
Sun, 13 Jan 2019 08:31:38 +0000 (08:31 +0000)
committerwhitequark <cz@m-labs.hk>
Sun, 13 Jan 2019 08:31:38 +0000 (08:31 +0000)
commit1a4bfb3b1e3a9f8a91f555d42124e485d686b9f6
treedf0e121f14aa5da926d8ade3e17e8b62698a633c
parentf973bdd0494645354a1fc6bde0a5847b1d932745
back.pysim: handle non-driven, non-port signals.

Fixes #20.
nmigen/back/pysim.py
nmigen/test/test_sim.py