be more verbose when techmap yielded processes

1 files changed, 5 insertions, 1 deletions

diff --git a/passes/techmap/techmap.cc b/passes/techmap/techmap.cc
index 69ffb923..4c5a0feb 100644
--- a/passes/techmap/techmap.cc
+++ b/passes/techmap/techmap.cc
@@ -106,8 +106,12 @@ struct TechmapWorker
 		if (tpl->memories.size() != 0)
 			log_error("Technology map yielded memories -> this is not supported.\n");
 
-		if (tpl->processes.size() != 0)
+		if (tpl->processes.size() != 0) {
+			log("Technology map yielded processes:\n");
+			for (auto &it : tpl->processes)
+				log("  %s",RTLIL::id2cstr(it.first));
 			log_error("Technology map yielded processes -> this is not supported.\n");
+		}
 
 		// erase from namespace first for _TECHMAP_REPLACE_ to work
 		module->cells.erase(cell->name);