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hi! i wanted to sythesise a "while" loop. but my synthesis tool (Xilink ISE Web Pack newest version) doesn't want to. If the while loop is empty it's ok. but as soon as i put some decrement operator inside it doesn't synthesise. Could anyone tell me why while isn't a good idea? Thanks!

thanks. meanwhile it works. thanks a lot!

Hi there, i'd like to store my values in an array in one component and give this array to another component. to store the values works pretty well. but i don't know how to declare a port for an array. i wrote this: type array_for_pixels is array (integer range 63 downto 0) of bit_vector(13...

@kevin: this works. but isn't it possible to test the file just once? @rharsch: i'd like to print something to the shell and to a file(OUTFILE).

hello, does anyone know how to make this work? open(TESTFILE, "<"."myfile.txt")|| (print OUTFILE "blabla\n"; print "wrote blabla to OUTFILE"); I'd like to have more than just one Option if it fails to open TESTFILE. is this possible? thanks for any help. michael

yes i tried that, too. but it's not aspecific point in the script. one day the while loop(where the cronjob breaks - or whatever it's doing) is looped 6 times the next day maybe 8 times the other day maybe 20 times or just 2 times. but i "tricked" that problem by using the "at" command in the...

yep it's the crontab of 'fred'.

the script seems to work with the "at" command - don't know if it helps findig the problem.

cron runs the script as 'fred' an all the commands work with 'fred' (gunzip works). the script stops somewhere in the while loop. but not during the first or second loop. typically it's the 8th to 20th loop. so there shouldn't be any problem with commands in the script or permissions for...

to expain it better: the job works and the while is proceeded some times(not reproducable how often) and then suddenly breaks. if i start the skript inside my shell it works without any probems.

hi there i hope anyone can tell me what's wrong: this is the part crontab daoesn't work properly: ... #every day at seven start cache_it.pl 0 7 * * * /usr/bin/perl /statistik/mlogs/micha/bin/cache_it.pl this is the skript(when started at command line with: "perl cache_it.pl" it works great)...

hi, i'd like to start a perl skript by another perl skript with the linux command "at". can anyone tell me how this works? something like(this one doesn't work): system("perl /home/user_1/myskript.pl | at 1am"); thnks for any help michael

that did it. thanks. michael

my code looks like: #read from a file in $three $three=~s/"/-eee-/g; print "$three\n"; #prints correct output open(NEW_CFG_FILE, ">" ...){ ... print NEW_CFG_FILE "HOSTNAME "."\""."$three"."\""."\n"; #prints incorrect output print $three."\n"; #printscorrect output ...

hi there, I got a problem with substitution. example string(I read that string from a file): dont know why "it is that" way if I substitute with: $three=~s/"/-eee-/g; and print it with: print "$three\n"; prints: dont know why -eee-it is that-eee- way looks fine, but if i print to a...