Design vhdl program timescale 1ns 1ps company.
Programmable clock generator vhdl.
Programmable clock generator.
08 15 45 01 12 2015 module name.
Programmable clock generator aim.
08 15 45 01 12 2015 module name.
Clockgenerator project name.
Count is a signal to generate delay tmp signal toggle itself when the count value reaches 25000.
Abstract this paper presents a hardware implementation of a fully synthesizable technology independent clock generator.
In our case let us take input frequency as 50mhz and divide the clock frequency to generate 1khz output signal.
Reference count values to.
In the vhdl example the counter is used to count the number of source clock cycles we want the derived clock to stay high and stay low.
If clk div module is even the clock divider provides a.
Tmp create date.
Vhdl code consist of clock and reset input divided clock as output.
Tmp create date.
Design and implement a programmable clock generator.
Programmable clock generators also called programmable timing devices allow designers to save board space and cost by replacing crystals oscillators programmable oscillators and buffers with a single timing device.
Citeseerx document details isaac councill lee giles pradeep teregowda.
As you can see the clock division factor clk div module is defined as an input port the generated clock stays high for half clk div module cycles and low for half clk div module.
Design verilog program programmable clock generator timescale 1ns 1ps company.
Output produce 1khz clock frequency.
Clockgenerator project name.
The design is based on an adpll architecture described in vhdl and characterized by a digital controlled oscillator with high frequency resolution and low jitter.