六位阵列除法器verilog代码

以下是一个基于原码SRT除法算法实现的六位阵列除法器的Verilog代码示例：

module divider(input clk, rst, [5:0] dividend, divisor, output reg [5:0] quotient, remainder);

reg [11:0] dividend_reg;
reg [5:0] divisor_reg;
reg [5:0] quotient_reg;
reg [5:0] remainder_reg;
reg [5:0] shift_reg;
reg sign_dividend, sign_divisor;
integer i;

// Initialize registers
initial begin
    dividend_reg = {6'b0, dividend};
    divisor_reg = divisor;
    quotient_reg = 6'b0;
    remainder_reg = 6'b0;
    shift_reg = 6'b0;
end

always @(posedge clk or posedge rst)
begin
    if (rst) begin
        dividend_reg <= {6'b0, dividend};
        divisor_reg <= divisor;
        quotient_reg <= 6'b0;
        remainder_reg <= 6'b0;
        shift_reg <= 6'b0;
    end else begin
        // Check sign
        sign_dividend = dividend_reg[11];
        sign_divisor = divisor_reg[5];

        // Shift divisor to left until it is greater than dividend
        for (i = 0; i < 6; i = i + 1) begin
            shift_reg = divisor_reg << i;
            if (shift_reg > dividend_reg) begin
                shift_reg = shift_reg >> 1;
                i = i - 1;
                break;
            end
        end

        // Perform division
        for (i = 0; i < 6; i = i + 1) begin
            quotient_reg = quotient_reg << 1;
            if (dividend_reg >= shift_reg) begin
                quotient_reg[0] = 1;
                dividend_reg = dividend_reg - shift_reg;
            end
            shift_reg = shift_reg >> 1;
        end

        remainder_reg = dividend_reg;
        // Check sign of quotient and remainder
        if (sign_dividend ^ sign_divisor) begin
            quotient_reg = ~quotient_reg + 1;
            remainder_reg = ~remainder_reg + 1;
        end
    end
end

// Assign outputs
assign quotient = quotient_reg;
assign remainder = remainder_reg;

endmodule

该代码实现了一个基于原码SRT除法算法的六位阵列除法器，可以进行除法运算并输出商和余数。