RESET_VECTOR

根据提供的两个引用，RESET_VECTOR是ARMv8处理器中的一个向量，用于在处理器重置时执行初始化代码。在ARMv8处理器中，有两种类型的重置：热复位和代码复位。在热复位过程中，处理器只是简单地重置一些寄存器和模块，并从重置向量地址读取复位向量，然后跳转到复位向量处执行。而在代码复位过程中，处理器会进行更多的初始化工作，例如关闭所有中断、清除缓存、配置内存管理单元(MMU)等，然后从重置向量地址读取重置向量，跳转到重置向量处执行初始化全局变量和堆栈、配置寄存器和模块等操作，最终启动操作系统或应用程序。

相关问题

module bubble_sort(clock, reset_n, input_vector, output_vector);input clock, reset_n;input [3:0] input_vector [9:0];output [3:0] output_vector [9:0];reg [3:0] temp;reg [3:0] temp_vector [9:0];always @(posedge clock or negedge reset_n)begin if(!reset_n) begin temp_vector <= 10'd0; // 初始化输出向量为 0 end else begin temp_vector <= input_vector; // 将输入向量复制到暂存向量中以进行排序 for(int i = 0; i < 9; i = i+1) begin for(int j = i+1; j < 10; j = j+1) begin if(temp_vector[i] > temp_vector[j]) begin temp = temp_vector[i]; temp_vector[i] = temp_vector[j]; temp_vector[j] = temp; end end end output_vector <= temp_vector; // 将排序后的向量赋值到输出向量中 endendendmodule 请给这段代码在quartus中写一个测试代码

// Test code for bubble_sort module

module bubble_sort_test();

// Inputs
reg clock = 0;
reg reset_n = 0;
reg [3:0] input_vector [9:0];

// Outputs
wire [3:0] output_vector [9:0];

// Instantiate the DUT
bubble_sort dut (
.clock(clock),
.reset_n(reset_n),
.input_vector(input_vector),
.output_vector(output_vector)
);

// Generate clock
always #10 clock = ~clock;

// Initialize input vector
initial begin
input_vector <= {4'b1100, 4'b0011, 4'b1010, 4'b0110, 4'b0101, 4'b1000, 4'b1111, 4'b0000, 4'b1101, 4'b0010};
#100 reset_n = 1;
end

// Wait a few clock cycles before checking the output
initial #500 $finish;

endmodule

library IEEE; use IEEE.STD_LOGIC_1164.ALL; USE IEEE.STD_LOGIC_UNSIGNED.ALL; use IEEE.NUMERIC_STD.ALL; entity top_design is port( clk,rst,en : in std_logic; com: out std_logic_vector(3 downto 0); seg: out std_logic_vector(7 downto 0) ); end top_design; architecture Behavioral of top_design is component counter is port( bclk,rst,en : in std_logic; dcnt: out std_logic_vector(3 downto 0); add:out std_logic ); end component; component decoder is port( A : in std_logic_vector(2 downto 0); din:in std_logic_vector(15 downto 0); com:out std_logic_vector(3 downto 0); seg : out std_logic_vector(7 downto 0) ); end component; component gen_div is port ( clk:in std_logic;--输入时钟 bclk:out std_logic;--分频输出 rst:in std_logic--复位信号 ); end component; component A is Port ( bclk: in std_logic; A:out std_logic_vector(2 downto 0) ); end component; signal n1,n2,n3,n4: std_logic; signal bclk_signal:std_logic; signal x:std_logic_vector(2 downto 0):="000"; signal dout:std_logic_vector(15 downto 0):="0000000000000000"; begin u0 : counter port map(bclk_signal,rst,en,dout(3 downto 0),n1); u1 : counter port map(n1,rst,en,dout(7 downto 4),n2); u2 : counter port map(n2,rst,en,dout(11 downto 8),n3); u3 : counter port map(n3,rst,en,dout(15 downto 12),n4); u4 : decoder port map(x,dout,com,seg); u5 : gen_div port map( clk => clk, bclk => bclk_signal, rst => rst ); u6 :A port map(bclk_signal,x(2 downto 0)); end Behavioral;给这个文件写一个测试代码

以下是一个简单的测试代码，可以测试你的设计是否按照预期工作：

library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
use IEEE.NUMERIC_STD.ALL;

entity top_design_tb is
end top_design_tb;

architecture Behavioral of top_design_tb is
component top_design is
port(
clk,rst,en : in std_logic;
com: out std_logic_vector(3 downto 0);
seg: out std_logic_vector(7 downto 0)
);
end component;

signal clk, rst, en : std_logic := '0';
signal com : std_logic_vector(3 downto 0);
signal seg : std_logic_vector(7 downto 0);

begin
uut: top_design port map (
clk => clk,
rst => rst,
en => en,
com => com,
seg => seg
);

clk_process: process
begin
clk <= '0';
wait for 10 ns;
clk <= '1';
wait for 10 ns;
end process;

reset_process: process
begin
rst <= '1';
wait for 10 ns;
rst <= '0';
wait for 100 ns;
end process;

enable_process: process
begin
en <= '1';
wait for 100 ns;
en <= '0';
wait for 50 ns;
en <= '1';
wait for 100 ns;
en <= '0';
wait for 50 ns;
en <= '1';
wait for 100 ns;
en <= '0';
wait;
end process;

end Behavioral;