Description: 实例制作的一个有关交通灯的VHDL代码，从各模块到顶层文件的代码一一列出，详细周到，附带仿真波形图和芯片管脚锁定的相关内容，绝对物超所值。-produced an example of the traffic light VHDL code, from the module to the top of the document sets out a code on January 1, thoughtful details, fringe simulation waveform map and Chip lock the relevant content absolute value for money. Platform: |
Size: 151552 |
Author:潘世雄 |
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Description: 这是用VHDL语言编译的交通灯程序，十分好用-This is compiled using VHDL language traffic lights procedure is very easy to use Platform: |
Size: 1024 |
Author:史乐 |
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Description: 交通灯VHDL设计，所有程序和顶层逻辑图都有，编译已通过，管脚分配可按实际分配-VHDL design of traffic lights, all the procedures and have a top-level logic diagram, the compiler has passed, according to the actual distribution of pin allocation Platform: |
Size: 234496 |
Author:zhang |
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Description: 设计一个简单的十字路口交通灯。交通灯分东西和南北两个方向，均通过数码管和指示灯指示当前的状态。设两个方向的流量相当，红灯时间45s，绿灯时间40s，黄灯时间5s。-Design a simple traffic lights at a crossroads. Traffic lights at East-West and North-South in both directions, both through the digital control and the current status indicator instructions. Established a considerable traffic in both directions, the alarm time 45s, green time of 40s, yellow time 5s. Platform: |
Size: 1024 |
Author:linyao |
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Description: 1). 用红、绿、黄三色发光二极管作信号灯。主干道为东西向，有红、绿、黄三个灯；支干道为南北向，也有红、绿、黄三个灯。红灯亮禁止通行；绿灯亮允许通行；黄灯亮则给行驶中的车辆有时间停靠到禁行线之外。
2).由于主干道车辆较多而支干道车辆较少，所以主干道绿灯时间较长。当主干道允许通行亮绿灯时，支干道亮红灯。而支干道允许通行亮绿灯时，主干道亮红灯，两者交替重复。主干道每次放行50秒，支干道每次放行30秒。
在每次由亮绿灯变成亮红灯的转换过程中间，需要亮5秒的黄灯作为过渡，以使行驶中的车辆有时间停靠到禁行线以外。
3). 能实现正常的、即时显示功能。用DE2上的四个七段数码管作为倒计时显示器。分别显示东西、南北方向的红灯、绿灯、黄灯时间。
4).能实现特殊状态的功能显示。设S为特殊状态的传感器信号，当Ｓ=1时，进入特殊状态。当Ｓ=0时，退出特殊状态。按S后，能实现特殊状态功能：
（1）显示器闪烁；
（2）计数器停止计数并保持在原来的数据；
（3）东西、南北路口均显示红灯状态；
（4）特殊状态结束后，能继续对时间进行计数。
5).能实现总体清零功能。按下R后，系统实现总清零，计数器由初始状态开始计数，对应状态的指示灯亮。
-1). With red, green, yellow three-color light-emitting diodes for lights. For the east-west trunk road, has red, green, yellow three lights support for the north-south trunk road, there are red, green, yellow three lights. Red light curfew green permit passage yellow light is to the moving vehicles have the time of call to cut outside the lane.
2). Because of the trunk road vehicles more vehicles and less trunk extension, so a longer green time of a main road. When the main road access permit a green light when the trunk road red sticks. Permit access roads and support a green light when the trunk road red, the two alternating repetition. Allowed 50 seconds for each trunk, branch trunk release each 30 seconds.
At each green light into red by the conversion process between the need for five seconds of yellow light as a transitional measure to enable the moving vehicles have the time of call to ban outside lane.
3). To achieve a normal, real-time display. Using DE2 four seventh Platform: |
Size: 2048 |
Author:靓仔 |
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Description: 简单交通灯的VHDL设计，可根据此设计更为复杂的程序-VHDL design of a simple traffic lights, according to this design is more complex procedures Platform: |
Size: 5120 |
Author:胡习武 |
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Description: 用VHDL做的一个交通灯的实验，这个程序的主要功能是：有8个灯，主路和支路分别增加了转弯的灯；有救护车，当救护车按键为高电平时，产生救护车中断，主路和支路红灯亮。同时数码管在当前计数值和全0之间循环显示；有喇叭voice；-Use VHDL to do a traffic light experiment, the main functions of this program: There are eight lights, the main road and slip roads increased by turning the lights the ambulance, when the ambulance when the key is high, resulting in an ambulance interruption, the main road and slip red light. The same time, digital tube in the current count and the whole cycle of display between 0 a loudspeaker voice Platform: |
Size: 13312 |
Author: |
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