Merge remote-tracking branch 'origin/clifford/async2synclatch' into Sergey/tests_ice40

1 files changed, 6 insertions, 4 deletions

diff --git a/passes/techmap/techmap.cc b/passes/techmap/techmap.cc
index b271c8781..c4496f76f 100644
--- a/passes/techmap/techmap.cc
+++ b/passes/techmap/techmap.cc
@@ -943,7 +943,8 @@ struct TechmapPass : public Pass {
 		log("        instead of inlining them.\n");
 		log("\n");
 		log("    -max_iter <number>\n");
-		log("        only run the specified number of iterations.\n");
+		log("        only run the specified number of iterations on each module.\n");
+		log("        default: unlimited\n");
 		log("\n");
 		log("    -recursive\n");
 		log("        instead of the iterative breadth-first algorithm use a recursive\n");
@@ -1157,15 +1158,16 @@ struct TechmapPass : public Pass {
 			RTLIL::Module *module = *worker.module_queue.begin();
 			worker.module_queue.erase(module);
 
+			int module_max_iter = max_iter;
 			bool did_something = true;
 			std::set<RTLIL::Cell*> handled_cells;
 			while (did_something) {
 				did_something = false;
-					if (worker.techmap_module(design, module, map, handled_cells, celltypeMap, false))
-						did_something = true;
+				if (worker.techmap_module(design, module, map, handled_cells, celltypeMap, false))
+					did_something = true;
 				if (did_something)
 					module->check();
-				if (max_iter > 0 && --max_iter == 0)
+				if (module_max_iter > 0 && --module_max_iter == 0)
 					break;
 			}
 		}