i have a micorblaze projet on a spartan 3 wit 8 k instruction an data cache linked with the ddr ram. the memory test and the peripheral test works fine. now i started to write my own applicatin using xilkernel and lwip. my problem now is the my application does not work. it compiles fine but whe i try to download it via the debugger i get a "programm received a SIGABRT" message. do i have to enable the cache in my application the same way as in the test programms? or do i have to do anything else. a small sample programm or some hints would be very welcome.