From: Clifford Wolf <clifford@clifford.at>
Date: Thu, 17 Jul 2014 06:59:07 +0000 (+0200)
Subject: Added support for "blackbox" attribute to iopadmap
X-Git-Tag: yosys-0.4~561
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=b76bf05cda789219069c623d3f77cbc47c1eb57d;p=yosys.git

Added support for "blackbox" attribute to iopadmap
---

diff --git a/passes/techmap/iopadmap.cc b/passes/techmap/iopadmap.cc
index cc678516f..eb2757f66 100644
--- a/passes/techmap/iopadmap.cc
+++ b/passes/techmap/iopadmap.cc
@@ -115,7 +115,7 @@ struct IopadmapPass : public Pass {
 		{
 			RTLIL::Module *module = it.second;
 
-			if (!design->selected(module))
+			if (!design->selected(module) || module->get_bool_attribute("\\blackbox"))
 				continue;
 
 			for (auto &it2 : module->wires)