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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!

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...

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

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

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...