一个用VHDL写的真实的机器人程序,请给填写注释.(20分不是实际的分数.可以给更高的分数.)

lbf_78 2007-12-2 15:23 楼主

这是一个真实的机器人的运动程序.是我的教授给学生们一起研究的.任务就是让我把它的实际的意思给注释出来.每一步是完成的什么.或者说是程序所描述的大致的意思是什么?我也就想问问这里的高手了.高手们都给看看吧.先谢谢了.

关于程序本身的注释,能写多少就帮忙给写多少吧.我就学习学习了.
10分不是实际的分数.可以给更高的分数.
有问题就写在这里.我常来看的.谢谢

我发帖的时候.系统提示我.帖子太长了.无法操作.我就改改方法.
请各位高手耐心一点点.发个邮件,我回复邮件的时候附带这个机器人的运行程序.谢谢

邮箱是:blueink_200451@hotmail.com
注明是:机器人程序.

library ieee;
use ieee.std_logic_1164.all;

entity line_test is
port(
sw_reset : in std_logic;
clk : in std_logic;

sw_start : in std_logic;

sensor_rx : in std_logic_vector(7 downto 0);

sensor_tx : out std_logic;

f_led : out std_logic_vector(1 downto 0);
b_led : out std_logic_vector(1 downto 0);
d_led : out std_logic_vector(1 downto 0);

buz : out std_logic;
seg : out std_logic_vector(7 downto 0);

sensor_out : out std_logic;

r_data : out std_logic_vector(3 downto 0);
l_data : out std_logic_vector(3 downto 0));
end line_test;

architecture hb of line_test is

type mode_d is (stop, start);
signal mode : mode_d;

signal cnt_r : integer range 0 to 7;
signal cnt_l : integer range 0 to 7;

type ar_cnt_data is array (0 to 18) of integer range 0 to 4096;
constant cnt_data : ar_cnt_data :=
( 0 => 4000,
   1 => 3850,
   2 => 3700,
   3 => 3550,
   4 => 3350,
   5 => 3200,
   6 => 3000,
   7 => 2850,
   8 => 2700,
   9 => 2500,
   10 => 2300,
   11 => 2150,
   12 => 2000,
   13 => 1800,
   14 => 1650,
   15 => 1450,
   16 => 1300,
   17 => 1150,
   18 => 1000);

signal r_cnt : integer range 0 to 4096;
signal l_cnt : integer range 0 to 4096;

signal r_cnt_data : integer range 0 to 4096;
signal l_cnt_data : integer range 0 to 4096;

signal r_clk_cnt : integer range 0 to 4096;
signal l_clk_cnt : integer range 0 to 4096;

signal cnt_1m : integer range 0 to 21;
signal clk_1m : std_logic;
signal cnt_10k : integer range 0 to 1023;
signal clk_10k : std_logic;
signal cnt_2k : integer range 0 to 8191;

signal r_com : integer range 0 to 20;
signal l_com : integer range 0 to 20;

signal reg_sensor_rx0 : std_logic_vector(9 downto 0);
signal reg_sensor_rx1 : std_logic_vector(9 downto 0);
signal reg_sensor_rx2 : std_logic_vector(9 downto 0);
signal reg_sensor_rx3 : std_logic_vector(9 downto 0);
signal reg_sensor_rx4 : std_logic_vector(9 downto 0);
signal reg_sensor_rx5 : std_logic_vector(9 downto 0);
signal reg_sensor_rx6 : std_logic_vector(9 downto 0);
signal reg_sensor_rx7 : std_logic_vector(9 downto 0);

signal sensor : std_logic_vector(7 downto 0);
signal sser    : std_logic_vector(5 downto 0);

signal resetn : std_logic;

signal reg_sw_start : std_logic_vector(1 downto 0);

signal stop_cnt : integer range 0 to 499999;

signal cnt_motor : integer range 0 to 49;
signal clk_motor : std_logic;

signal sen_cnt : integer range 0 to 49;

begin
......
......(只是一小部分)