BCD-to-7-segment Decoder

Output seg[6:0] is ordered {g,f,e,d,c,b,a}, and a 1 lights a segment.

Behavior

• BCD codes 0 through 9 display the matching digit.
• Codes 10 through 15 light segment g only, displaying a dash.
• blank=1 forces every segment to 0 regardless of the BCD value.
• The output must not infer a latch.