From: Clifford Wolf <clifford@clifford.at>
Date: Sun, 22 Jul 2018 16:44:05 +0000 (+0200)
Subject: Verific: Produce errors for instantiating unknown module
X-Git-Tag: yosys-0.8~45
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e275692e84c935d0cdf42c2a4adf7ac949a88132;p=yosys.git

Verific: Produce errors for instantiating unknown module

Because if the unknown module is connected to any constants, Verific will
actually break all constants in the same module, even if they have nothing
to do structurally with that instance of an unknown module.

Signed-off-by: Clifford Wolf <clifford@clifford.at>
---

diff --git a/frontends/verific/verific.cc b/frontends/verific/verific.cc
index 8937cdde8..b8dd72b98 100644
--- a/frontends/verific/verific.cc
+++ b/frontends/verific/verific.cc
@@ -1800,6 +1800,9 @@ struct VerificPass : public Pass {
 		RuntimeFlags::SetVar("veri_extract_multiport_rams", 1);
 		RuntimeFlags::SetVar("db_infer_wide_operators", 1);
 
+		// WARNING: instantiating unknown module 'XYZ' (VERI-1063)
+		Message::SetMessageType("VERI-1063", VERIFIC_ERROR);
+
 		verific_verbose = 0;
 
 		const char *release_str = Message::ReleaseString();