Rom-Based FSM Design: Example

Example: BCD to Excess 3 Serial Converter

BCD Excess 3 Code

0000 0011

0001 0100

0010 0101

0011 0110

0100 0111

0101 1000

0110 1001

0111 1010

1000 1011

1001 1100

The bits are presented in bit-serial fashion

starting with the least significant bit. There

is a single input X, single output Z

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