FSM:One-hot logic equations

合集 - Verilog学习(62)

1.Decade counter2024-04-102.Four-bit binary counter2024-04-103.Decade counter again2024-04-104.Slow decade counter2024-04-105.Counter 1-122024-04-106.Counter 10002024-04-107.4-digit decimal counter2024-04-108.12-hour clock2024-04-109.Hdlbits博文分布2024-04-1010.4-bit shift register2024-04-1111.Left/right rotator2024-04-1112.Left/right arithmetic shift by 1 or 82024-04-1113.5-bit LFSR2024-04-1114.3-bit LFSR2024-04-1115.32-bit LFSR2024-04-1116.Shift register2024-04-1117.Shift register(2)2024-04-1118.3-input LUT2024-04-1119.Rule 902024-04-1220.Rule 1102024-04-1221.Conway's Game of Life 16x162024-04-1222.Simple FSM1(asynchronous reset)2024-04-1423.Simple FSM1(synchronous reset)2024-04-1424.Simple FSM2(asynchronous reset)2024-04-1425.Simple FSM2(synchronous reset)2024-04-1426.Simple state transition 32024-04-1427.Simple one-hot state transition 32024-04-1428.Simple FSM 3（asynchronous reset）2024-04-1429.Simple FSM 3（synchronous reset）2024-04-1430.Design a Moore FSM2024-04-1431.Lemmings 12024-04-1432.Lemmings 22024-04-1433.Lemmings 32024-04-1534.Lemmings 42024-04-1535.One-hot FSM2024-04-1536.PS/2 packet parser2024-04-1537.PS/2 packet parser and datapath2024-04-1538.Serial receiver2024-04-1539.Serial receiver and datapath2024-04-1540.Serial receiver with parity checking2024-04-1541.Sequence recognition2024-04-1642.Q8:Design a Mealy FSM2024-04-1643.Q5a:Serial two's complementer(Moore FSM)2024-04-1644.Q5b:Serial two's complementer(Moore FSM)2024-04-1645.Q3a:FSM2024-04-1646.Q3b:FSM2024-04-1647.Q3c:FSM logic2024-04-1648.Q6b:FSM next-state logic2024-04-1649.Q6c:FSM next-state logic2024-04-1650.Q6:FSM2024-04-1651.Q2a：FSM2024-04-1652.Q2:One-hot FSM equations2024-04-1653.Q2a: FSM2024-04-1654.Q2b：Another FSM2024-04-1655.Counter with period 10002024-04-1656.4-bit shift register and down counter2024-04-1657.FSM:Sequence 1101 recognizer2024-04-1658.FSM:Enable shift register2024-04-1659.FSM:The complete FSM2024-04-1660.The complete timer2024-04-16

61.FSM:One-hot logic equations2024-04-16

62.UART2024-04-16

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module top_module(
    input d,
    input done_counting,
    input ack,
    input [9:0] state,    // 10-bit one-hot current state 这个是独热码输入现态
    output B3_next,
    output S_next,
    output S1_next,
    output Count_next,
    output Wait_next,
    output done,
    output counting,
    output shift_ena
); //

    // You may use these parameters to access state bits using e.g., state[B2] instead of state[6].
    parameter S=0, S1=1, S11=2, S110=3, B0=4, B1=5, B2=6, B3=7, Count=8, Wait=9; // 表示独热码等于1的位

    // assign B3_next = ...;
    // assign S_next = ...;
    // etc.
    assign B3_next = state[B2]; // 到达B3(B3的次态逻辑/用次态逻辑表示到达B3状态)
    assign S_next = state[S]&&!d || state[S1]&&!d || state[S110]&&!d || state[Wait]&&ack ;
    assign S1_next = state[S]&&d;
    assign Count_next = state[Count]&&!done_counting || state[B3];
    assign Wait_next = state[Wait]&&!ack || state[Count]&&done_counting;
    assign done = state[Wait];
    assign counting = state[Count];
    assign shift_ena = state[B0] || state[B1] || state[B2] || state[B3];

endmodule