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-rw-r--r--passes/fsm/fsm_map.cc3
1 files changed, 3 insertions, 0 deletions
diff --git a/passes/fsm/fsm_map.cc b/passes/fsm/fsm_map.cc
index a260653fb..155801a3a 100644
--- a/passes/fsm/fsm_map.cc
+++ b/passes/fsm/fsm_map.cc
@@ -224,6 +224,9 @@ static void map_fsm(RTLIL::Cell *fsm_cell, RTLIL::Module *module)
}
}
+ if (encoding_is_onehot)
+ state_wire->set_bool_attribute("\\onehot");
+
// generate next_state signal
if (GetSize(fsm_data.state_table) == 1)