Hi everybody, I'm trying to test the 10/100 ethernet port of the Xilinx Spartan3 400 Evaluation Kit (with XC3S1500FG456 FPGA). I succeeded in compiling the LEON3 processor (using leon3-avnet-3s1500 design, including GRETH MAC), programming the board and displaying a "hello world" on it with GRMON. Now I want to make a simple "ping" to check the ethernet connection. I assume that I need the TCP/IP stack, not included in EDCL, that's why I want to use an embedded OS. The most suitable for my MMUless LEON3 design are eCos and Snapgear 2.0. Here comes the problem, I didn't succeed in building any of both. I'm using a CentOS 5.4 - i386 linux distribution on a computer without Internet connection (but with administrator privileges). So, I can only save the setup files of the OS (from another computer connected to the web but without administrator privileges) on my usb key and transfer them to the "Internet-less" computer.
************************************Here is my process flow for building an Ecos image:**************************************************** sh-3.2# cd /opt sh-3.2# tar -vjxf ecos-3.0.i386linux.tar.bz2 sh-3.2# cd /opt/ecos-3.0 sh-3.2# mkdir build sh-3.2# cd /opt/ecos-3.0/build sh-3.2# /opt/ecos-3.0/configure --prefix=/usr/local/ecos sh-3.2# make sh-3.2# make install sh-3.2# export ECOS_REPOSITORY=/opt/ecos-3.0/packages sh-3.2# cd /opt/ecos-3.0/tools/bin sh-3.2# ls configtool ecosconfig platforms.tar ser_filter sh-3.2# ./ecosconfig new sparc_leon3_greth net Unknown target sparc_leon3_greth sh-3.2# cd /usr/local/ecos/bin sh-3.2# ls ecosconfig sh-3.2# ./ecosconfig new sparc_leon3_greth net Unknown target sparc_leon3_greth ********************************************************************************\ *********************************************************** Is somebody can help me to fix this problem and correctly build an Ecos image ? ********************************************************************************\ *********************************************************** -- Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss