From 75c1f8d241d67ebb6db56516b4f9fdb0a312aa0b Mon Sep 17 00:00:00 2001 From: Aman Goel Date: Mon, 10 Sep 2018 21:44:36 -0400 Subject: [PATCH] Minor revision to -expose in setundef pass Adds default value option as -undef when -expose used. Not having set the value mode set can cause the setundef pass to abort. --- passes/cmds/setundef.cc | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/passes/cmds/setundef.cc b/passes/cmds/setundef.cc index 62d940ce6..a1dfa9b5c 100644 --- a/passes/cmds/setundef.cc +++ b/passes/cmds/setundef.cc @@ -162,7 +162,6 @@ struct SetundefPass : public Pass { continue; } if (args[argidx] == "-expose") { - got_value = true; expose_mode = true; continue; } @@ -212,6 +211,13 @@ struct SetundefPass : public Pass { } extra_args(args, argidx, design); + if (!got_value && expose_mode) { + log("Using default as -undef with -expose.\n"); + got_value = true; + worker.next_bit_mode = MODE_UNDEF; + worker.next_bit_state = 0; + } + if (expose_mode && !undriven_mode) log_cmd_error("Option -expose must be used with option -undriven.\n"); if (!got_value) -- 2.30.2