ARCHITECTURE example of bistable latch Is BEGIN latch BLOCK(enable=1) siGnaL d in: bit BEGIN guarded data q d q not < not d in END BLOCK latch END exampleARCHITECTURE example OF bistable_latch IS BEGIN latch1: BLOCK (enable=‘1’) SIGNAL d_in : bit; BEGIN d_in <= GUARDED data; q <= d_in; q_not <= NOT d_in; END BLOCK latch1; END example;