analog begin @(initial_step) begin count = 0 ; clock = 0 ; flag_clk = 0 ; end @( cross( V(CLK,GND)- V(VDD,GND), +1 ) ) begin clock = 1 ; count = count + 1 ; if(count >= 100 ) count = 0 ; end @( cross( clock - 1
Here's part of my code for the hour part of the clock. It takes clock input that's already down to the proper timing. I'm trying to get the code to count up to 12 then reset down to 0. The outputs A and B go to a 7 segment driver, and I'm using C to count to 12 and...
\busa+index \-clock \***error-condition*** \net1/\net2 \{a,b} \a*(b+c) 2.6.2 关键字 关键字 是预定义的非转义标识符,用于定义语言结构。以转义字符开头的 Verilog HDL 关键字不会被解释为关键字。 所有关键字均以小写字母定义。附件 D 列出了所有已定义的关键字。 2.6.2.1 Verilog-A 关键...
电压设置为1.1V 为输出的1电平电压 Verilog-A module setting ADE L setting: Simulation result: 除了DATA<9>为高,其他位为低 方案一的代码如下: 可复制的代码如下: // This file is generated by the VA_GEN .// NOTICE:// IF YOU WANT TO CHANGE DATA WIDTH, THEN MODEIFY PORTWIDTH TO THE VALUE ...
A multi-clocked property assert statement must not be embedded in procedural code where a clock is inferred.For example, following forms are not allowed. always @(clk) assert property (mult_clock_prop);// illegal initial @(clk) assert property (mult_clock_prop);// illegal ...
EDA课程Verilog程序设计-数字时钟 moduleclock(clk,rst,en,madd,hadd,s,m,h); inputclk,rst,en; inputmadd,hadd; output[5:0] s,m,h; reg[5:0] s,m,h; always@(posedgeclk) begin if(!rst)begins<=0; m<=0; h<=0;end elseif(!en)beginif(!hadd)beginif(h==23) h<=0;elseh<=h+...
This paper presents the behavioral implementation of jitter tolerance test benches for digital clock and data recovery circuits using Verilog-A. First, we encode a variable-length pseudo-random bit sequence (PRBS) generator. Such circuits are widely used to generate test data for a variety of ...
sis of Random Jitter in a Clock Multiplying DLL Architec- ture [C]. ProRISC 2001, 12 th Annual Workshop on Circuits ,Systems and Signal Processing ,Veldhoven ,the Netherlands,29 - 30 November 2001. Beek RCH van de ,Klumperink EAM ,Vaucher CS ,et al . Jitter in DLL - Based...
himingway/Digital_ClockPublic NotificationsYou must be signed in to change notification settings Fork0 Star1 master BranchesTags Code Folders and files Name Last commit message Last commit date Latest commit Cannot retrieve latest commit at this time. ...
25 always #10 clock = ~clock ; 26 initial begin 27 clock = 0 ; rst_n =0 ; 28 x_crd = 1*1024 ; y_crd=0; 29 ena = 1 ; 30 #40 rst_n = 1 ; 31 #350 32 /* 33 ena = 0 ; 34 #40 35 x_crd = 10*1024 ; y_crd=10*1024; ...