Step 3 -look at the module BEGIN IF clear'1 THEN cnt<=l ELSE IF rowip='1 THEN IF cnt=9 THEN OUTPUT DEPEND ON THE ELSE COUNTER COUNTER cnt<=cnt+1 VALUE END IF. END IF END IF CASE cnt Is WHEN 1=>cs<="000000°; WHEN2=>cs<="0000010; WHEN3=>cs<="000000100 WHEN4=>cs<="000001000"; WHEN5=>cs<="000010000" WHEN6=>cs<="000100000 WHEN7=>cs<="00100000 Big combinational logic cause a big dElay WHEN8=>cs<="010000000 WHEN9=>cs<="100000000 WHEN OTHERS=>CS<=000000000 END CASE Copyright 1997 Altera Corporation 9/12/97Copyright © 1997 Altera Corporation 9/12/97 Step 3 - look at the module BEGIN IF clear='1' THEN cnt<=1; ELSE IF rowfp='1' THEN IF cnt=9 THEN cnt<=1; ELSE cnt<=cnt+1; END IF; END IF; END IF; CASE cnt IS WHEN 1 => cs<="000000001"; WHEN 2 =>cs<="000000010"; WHEN 3 =>cs<="000000100"; WHEN 4 =>cs<="000001000"; WHEN 5 =>cs<="000010000"; WHEN 6 =>cs<="000100000"; WHEN 7 =>cs<="001000000"; WHEN 8 =>cs<="010000000"; WHEN 9 =>cs<="100000000"; WHEN OTHERS =>cs<="000000000"; END CASE; DFF OUTPUT DEPENDS ON THE COUNTER VALUE DFF Big combinational logic cause a big DELAY COUNTER DFF