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Design Languages >> Verilog-AMS >> readung file in verilog
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Message started by SUBU on Apr 8^th, 2009, 11:16am

Title: readung file in verilog
Post by SUBU on Apr 8^th, 2009, 11:16am

initial
begin
$readmemh("ee",mema,mema[0]);

end ..........
i used this prog to read a textfile......... but synthsis failed-saying unable to read file.......... can any1 solve this prob.......... please make it soon i hav to submit my project on 15th april

Title: Re: readung file in verilog
Post by jbdavid on Apr 8^th, 2009, 6:04pm

That only works for reading in binary data..
possibly appropriate for Synthesis.. (As a mixed signal guy, I let the Phys Design guys do any Synth for RTL from the Digital designers..)

for general purpose textfile reading I use $fscanf function (and its associated functions for open and close..
(see 1364-2005 LRM avail on ieee-xplore)