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Altera_Forum
Honored Contributor
20 years agoUpgrade sdram chip to 16MB for DE2 dev...
Hi hippo My sdram memory is 8MB that not enough free memory to run some app program on uClinux,and i want to replace it .Recently ,I already find IS42S16800B sdram chip(16MB) that match all pin...
Altera_Forum
Honored Contributor
20 years ago --- Quote Start --- originally posted by hippo@Jun 3 2006, 06:56 PM yes, you can replace it.
you need to update your sdram component in sopc builder.
use the new uclinux-dist-test approach can save around 1-2mb , compared to old buildroot guide.
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--- Quote End --- hi hippo Thank you ! I have add new user accounton linux platform that use the uClinux-dist-test. and i got error info about ncurses. <div class='quotetop'>QUOTE </div> --- Quote Start --- [faye@localhost uClinux-dist-test]$ ls bin Documentation linux-2.0.x openswan uClibc config freeswan linux-2.4.x README uClinux-dist.diff.gz config.in include linux-2.6.x SOURCE user COPYING lib Makefile tools vendors [faye@localhost uClinux-dist-test]$ make menuconfig config/mkconfig > config.in make -C /home/faye/uClinux-dist-test/config/scripts/lxdialog all make[1]: Entering directory `/home/faye/uClinux-dist-test/config/scripts/lxdialog' /bin/sh: cc: command not found >> Unable to find the Ncurses libraries. >> >> You must have Ncurses installed in order >> to use 'make menuconfig' make[1]: *** [ncurses] Error 1 make[1]: Leaving directory `/home/faye/uClinux-dist-test/config/scripts/lxdialog' make: *** [menuconfig] Error 2 [faye@localhost uClinux-dist-test]$ su Password: [root@localhost uClinux-dist-test]# yum install ncurses Setting up Install Process Setting up repositories updates-released 100% |=========================| 951 B 00:00 extras 100% |=========================| 1.1 kB 00:00 base 100% |=========================| 1.1 kB 00:00 Reading repository metadata in from local files primary.xml.gz 100% |=========================| 384 kB 00:22 updates-re:# ################################################# 1073/1073 Added 5 new packages, deleted 1 old in 5.99 seconds primary.xml.gz 100% |=========================| 921 kB 00:05 extras :# ################################################# 2680/2680 Added 108 new packages, deleted 7 old in 17.57 seconds Parsing package install arguments Nothing to do [root@localhost uClinux-dist-test]# exit exit [faye@localhost uClinux-dist-test]$ make menuconfig config/mkconfig > config.in make -C /home/faye/uClinux-dist-test/config/scripts/lxdialog all make[1]: Entering directory `/home/faye/uClinux-dist-test/config/scripts/lxdialog' /bin/sh: cc: command not found >> Unable to find the Ncurses libraries. >> >> You must have Ncurses installed in order >> to use 'make menuconfig' make[1]: *** [ncurses] Error 1 make[1]: Leaving directory `/home/faye/uClinux-dist-test/config/scripts/lxdialog' make: *** [menuconfig] Error 2 [faye@localhost uClinux-dist-test]$[/b] --- Quote End --- How to install ncurses that is correctly ? THX !