7-Segment Decoder

The decoder converts a BCD digit (0-9) into 7 signals for a 7-segment display. Enable activates or deactivates the display: when inactive, all segments are off.

Truth Table:

When i_en = '1':

• 0 → "0111111", 1 → "0000110", 2 → "1011011", 3 → "1001111", 4 → "1100110"
• 5 → "1101101", 6 → "1111101", 7 → "0000111", 8 → "1111111", 9 → "1101111"
• Others → "0000000"