clock=0; flag_clk=0; $TEMPLATE_SIGNAL_INITIAL $TEMPLATE_COUNT_INITIALend@( cross( V(CLK,GND)- V(VDD,GND), +1) )beginclock=1; count= count +1;if(count >=100) count =0;end@( cross( clock-1, +1) )beginif(clock !=0) clock =0; flag_clk=1;endend//__ __ ___///\ \...
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 ...
I tried to implement this behavior using nested timers inside a crossing event for detecting the clock edges, but (despite compiling & simulating with no errors/warnings) this didn't work--se code & resulting waveforms (1) below. I found a workaroun...
module clock_generator( input wire clk_in, // 输入时钟,通常为高频时钟源 input wire rst_n, // 异步复位信号,低电平有效 output reg clk_out // 输出的时钟信号 ); parameter clk_freq = 50_000_000; // 目标时钟频率,单位为Hz parameter sys_clk_freq = 100_000_000; // 输入时钟频率,单位为...
rtl/udp_checksum_gen.v : UDP checksum generator rtl/udp_checksum_gen_64.v : UDP checksum generator (64 bit) rtl/udp_complete.v : UDP stack (IP-ARP-UDP) rtl/udp_complete_64.v : UDP stack (IP-ARP-UDP) (64 bit) rtl/udp_demux.v : UDP frame demultiplexer ...
1、用verilog写的正弦波发生器(A sine wave generator written in Verilog)sin (clk, rst _ module, clock _ 1 cd _ div _ 1 sin _ data).input clk.input is _ n.output: 0) sin _ (9).output: 0 addr 9 _ _ div 1./ / output 9: 0 addr _ div.the output clock _ 1.wire clock....
ICG(Initial Clock Generator)是一种用于Verilog编程语言中的时钟生成器。在Verilog中,我们可以使用ICG来生成初始时钟信号。下面我将从多个角度来介绍ICG的写法。 首先,在Verilog中,我们可以使用always块来实现ICG。我们可以使用always @ (posedge clk)块来检测时钟信号的上升沿,并在上升沿时生成新的时钟信号。示例代码...
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 ...
real freq = 20; real offset = 2.5; real ampl = 2.5; always sampling_clock = #(sampling_time) ~sampling_clock; always @(sampling_clock) begin time_us = $time/1000; time_s = time_us/1000000; end assign sine_out = offset + (ampl * sin(2*pi*freq*time_s)); ...
用verilog写的正弦波发生器(Asinewavegeneratorwrittenin Verilog) sin(clk,rst_module,clock_1cd_div_1sin_data). inputclk. inputis_n. output:0)sin_(9). output:0]addr[9__div1. //output[9:0]addr_div. theoutputclock_1. wireclock.