ENTITY rf_fifo_full IS PORT ( ckm : in BIT; reset : in BIT; fullnext : in BIT; cks : in BIT; full : out BIT; vdd : in BIT; vss : in BIT ); END rf_fifo_full; ARCHITECTURE VBE OF rf_fifo_full IS SIGNAL latchm : REG_BIT REGISTER; SIGNAL latchs : REG_BIT REGISTER; BEGIN ASSERT (vdd and not (vss)) REPORT "power supply is missing on rf_fifo_full" SEVERITY WARNING; label0 : BLOCK (ckm = '1') BEGIN latchm <= GUARDED (fullnext nor reset); END BLOCK label0; label1 : BLOCK (cks = '1') BEGIN latchs <= GUARDED (not latchm); END BLOCK label1; full <= (not latchs); END;