From: Eddie Hung <eddie@fpgeh.com>
Date: Fri, 21 Jun 2019 22:45:51 +0000 (-0700)
Subject: Replace assert with error message
X-Git-Tag: working-ls180~1237^2~62
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=fddb027cabedff92441b912a6cc472650aa9f74d;p=yosys.git

Replace assert with error message
---

diff --git a/backends/aiger/xaiger.cc b/backends/aiger/xaiger.cc
index 2070cae8f..23132f108 100644
--- a/backends/aiger/xaiger.cc
+++ b/backends/aiger/xaiger.cc
@@ -244,7 +244,8 @@ struct XAigerWriter
 					if (c.second.is_fully_const()) continue;
 					auto is_input = cell->input(c.first);
 					auto is_output = cell->output(c.first);
-					log_assert(is_input || is_output);
+					if (!is_input && !is_output)
+						log_error("Connection '%s' on cell '%s' (type '%s') not recognised!\n", log_id(c.first), log_id(cell), log_id(cell->type));
 
 					if (is_input) {
 						for (auto b : c.second.bits()) {