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VHDL 的代码
100vhdl+
library ieee;
use ieee.std_logic_1164.all;
--library bitlib;
use work.bit_pack.all;
entity static_ram is
generic ( --下面给出的是RAM6116的时间特性值
--在本系统的组装中将被置为43258A-25CMOS RAM
100vhdl+
package bit_pack is
--功能是把bit_vector转换成整型
function vec2int(vec1:bit_vector)
return integer;
--功能是把integer转换为bit_vector类型
function int2vec(int1,Nbits:integer)
return bit_vector
100vhdl+
-- _ _
-- L
---------------------------OO-------OO---------------------------------
--
100vhdl+
library ieee;
use ieee.std_logic_1164.all;
entity tb_alarm_controller is
end tb_alarm_controller;
use work.p_alarm.all;
architecture test of tb_alarm_controller is
component alarm_controll
100vhdl+
-- _ _
-- L
---------------------------OO-------OO---------------------------------
--
100vhdl+
entity gcd is
port(start: in bit;
clk : in bit;
din : in bit;
xi,yi: in integer;
dout : out bit;
output:out integer);
end gcd;
architecture behavior of gcd is
begin
process
100vhdl+
library ieee;
use ieee.std_logic_1164.all;
entity gcd_tester is
end gcd_tester;
architecture test of gcd_tester is
signal start:bit :='0';
signal clk:bit :='0';
signal din:bit :='0';
signa
100vhdl+
-- Page : 278 - 278
--
-- Objective : wait until...
--
-- File Name : test_3.vhd
--
-- Author : Joseph Pick
--
entity Test_3 is
end Test_3;
architecture Behave_1 of Test_3 is