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Modeling >> Behavioral Models >> Binary representation in verilogA
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Message started by parthsv on Oct 11^th, 2005, 4:29pm

Title: Binary representation in verilogA
Post by parthsv on Oct 11^th, 2005, 4:29pm

Hi All,
I am currently working on digital calibration of ADC. I am presently modelling the algorithm(VerilogA) for which I need a 7b counter. Is it possible to have a binary counter like in Verilog (As I do not want to spend time on modelling the counter) say for eg:

Counter <= Counter + 1'b0; (syntax may not be exact)

Thanks in Advance,

Partha

Title: Re: Binary representation in verilogA
Post by jbdavid on Oct 12^th, 2005, 12:53am

you can't have binary numbers.. but you can have integer variables and there are bitwise operators for them..
do you thing this would work for you?
integer counter
analog begin
@(cross(V(clk,clkb),+1,ttol,vtol) begin
counter = (counter +1)%(1<<7);
end
end
---
of course if you'd use Verilog-AMS you could
use your normal Verilog construct for the counter..