tree af3b50937e91f0722dc489bd8ee5a5425b4f4150
parent 736b96b186cd1096fd6043797fdcae295580f289
author Eddie Hung <eddie@fpgeh.com> 1574494150 -0800
committer Eddie Hung <eddie@fpgeh.com> 1574494150 -0800

Do not use log_signal() for empty SigSpec to prevent "{ }"