Lab5 - Lab 5 Part 1 FSM Design Re-design the...

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Lab 5 Part 1: FSM Design Re-design the super-controller and the datapath- controller of Lab 3 using different state encoding algorithms and various flip-flop types. Part 2: Codeword Rotation Design an entire circuit, including both combinational and sequential components, to check the rotation property of the codeword of Lab 3.
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FSM Design Flow 1. Obtain the state diagram of the sequential circuit; 2. Minimize states if possible; 3. Encode states according to the encoding algorithm; 4. Generate next state & output tables based on state diagram and flip-flop’s excitation table; 5. Derive the logic for next-states and outputs; 6. Implement the logic with flip-flops and combinational gates.
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State Encoding Minimum-Bit-Change Algorithm Assign state encodings such that the total number of bit transitions between all states is minimized. Particularly suitable for SR flip-flops. Prioritized Adjacency Algorithm Assign adjacent encodings (codes that are 1 bit different from each other) to pairs with high priority Not specific to a particular flip-flop type
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