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-rw-r--r--rtl/modexpng_uop_engine.v1
1 files changed, 1 insertions, 0 deletions
diff --git a/rtl/modexpng_uop_engine.v b/rtl/modexpng_uop_engine.v
index 1119fbd..2046db7 100644
--- a/rtl/modexpng_uop_engine.v
+++ b/rtl/modexpng_uop_engine.v
@@ -678,6 +678,7 @@ module modexpng_uop_engine
UOP_FSM_STATE_DECODE_1: uop_fsm_state_next = UOP_FSM_STATE_DECODE_2 ;
UOP_FSM_STATE_DECODE_2: uop_fsm_state_next = uop_opcode_is_stop ? UOP_FSM_STATE_IDLE : UOP_FSM_STATE_BUSY;
UOP_FSM_STATE_BUSY: uop_fsm_state_next = uop_exit_from_busy ? UOP_FSM_STATE_FETCH : UOP_FSM_STATE_BUSY;
+ default: uop_fsm_state_next = UOP_FSM_STATE_IDLE ;
endcase
//
end