电子表verilog

基于Xilinx7系FPGA的电子表设计,Verilog 写在前面 本人也是初学者,刚开始学FPGA开发半个与左右,代码和设计有诸多不好的地方,各位大神口下留情。 分享给初学者,希望能一起进步。 项目简介 基于Xilinx7系FPGA,使用Verilog语言设计一个电子表,并使用8段数码管显示,要求时间为24h格式。 设计思路 首先,分析电子表的显示要素有哪些,我们也不是做多高大上的一个东西,就是一个基础的能计时24h的电子表,我们需要显示的内容主要就是时、分、秒。 具体怎么在8段数码管进行显示,可以参考下图(略丑) 这里的数码管一共有8个,我这里选择用sel[ 阅读详情
  1 //电子表的设计包括正常计时模块,LED显示模块,定时报警模块,校时模块,秒表模块。
  2 //(1)正常计时模块clock
  3 module clock(clk,rst,clock_en,second,minute,hour);
  4 input clk,rst,clock_en;
  5 output[5:0]second,minute,hour;
  6 reg[5:0]second,minute,hour;
  7 always@(posedge clk or negedge rst or posedge clock_en)
  8 if(!rst)
  9 begin
 10 second<=0;  minute<=0;  hour<=0;
 11 end
 12 else if(clock_en)
 13 begin
 14 if(second==59)
 15    begin
 16    minute<=minute+1;
 17    second<=0;
 18    end
 19 else if(minute==59)
 20    begin
 21    hour<=hour+1;
 22    minute<=0;
 23     end
 24 else if(hour==23)
 25    hour<=0;
 26 else
 27 second<=second+1;
 28 end
 29 endmodule
30 //(2)LED显示模块LED_display 31 module LED_display(data,high,low); 32 input[5:0]data; 33 output[7:0]high,low; 34 reg[7:0]high,low; 35 reg[3:0]out_h,out_l; 36 always@(data) 37 begin 38 out_h<=data/10; 39 out_l<=data; 40 end 41 always@(out_l) 42 case(out_l) 43 4'b0000:low<=8'b00000000; 44 4'b0001:low<=8'b01100000; 45 4'b0010:low<=8'b11011010; 46 4'b0011:low<=8'b11110010; 47 4'b0100:low<=8'b01100110; 48 4'b0101:low<=8'b10110110; 49 4'b0110:low<=8'b10111110; 50 4'b0111:low<=8'b11100000; 51 4'b1000:low<=8'b11111110; 52 4'b1001:low<=8'b11110110; 53 default:low<=8'b00000000; 54 endcase 55 56 always@(out_h) 57 case(out_h) 58 4'b0000:high<=8'b00000000; 59 4'b0001:high<=8'b01100000; 60 4'b0010:high<=8'b11011010; 61 4'
DE2-70开发板上跑的Verilog五合一电子表:时钟/跑表/闹钟/日期/调时全集成 在Altera DE2-70硬件平台上直接运行的Verilog数字时间系统,集成了标准数字钟(带整点与闹钟蜂鸣提示)、毫秒级精度数字跑表、公历日期显示与设置、可编程闹钟(支持单次/重复触发)以及多级联动调时模式。所有功能模块并行工作,仅在主动进入调时状态时暂停主时钟更新,其余时间计时连续不间断。用户通过三个物理按键完成模式切换、数值增减和确认操作,数字钟界面支持短按快速轮显当前闹钟设定值与日期信息。工程完整适配Quartus II 13.0+环境,包含BDF顶层原理图、.qpf/.qsf工程配置、.sdc时 阅读详情

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B. Palm", title = "Prediction as a candidate for learning deep hierarchical models of data", year = "2012",}```Contact: rasmusbergpalm at gmail dot comDirectories included in the toolbox-----------------------------------`NN/` - A library for Feedforward Backpropagation Neural Networks`CNN/` - A library for Convolutional Neural Networks`DBN/` - A library for Deep Belief Networks`SAE/` - A library for Stacked Auto-Encoders`CAE/` - A library for Convolutional Auto-Encoders`util/` - Utility functions used by the libraries`data/` - Data used by the examples`tests/` - unit tests to verify toolbox is workingFor references on each library check REFS.mdSetup-----1. 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