>On Wed, 25 Nov 2020 at 15:41, <jan.som...@dlr.de> wrote: >> Hello, >> >> I tried to experiment a bit with the riscv BSPs. >> I could run them using the SIS simulator, but failed with qemu. >> Regarding qemu I found this ticket: >> https://devel.rtems.org/ticket/3608 >> >> In one mailinglist thread (from 2018) someone said it worked with a current >> master version of qemu. >> I have compiled qemu-5.1 and qemu-5.2-rc2. Does anyone know if those version >> have the necessary patches included? >> >> Then another source of error could be the command line parameters I used: >> qemu-system-riscv32 -nographic -machine virt -m 2G -bios none -nographic >> -net none -serial stdio -monitor none -kernel ticker.exe >> >> Does someone have an example for a working set of command line options? > Which BSP did you build and how did you build it? Can you try with -bios > ticker.exe and discard the -kernel option? Did you try RV64?
I used the griscv BSP. If I read it correctly, it should be a rv32imafd processor. I built the BSP from current master and used the waf build system to build it. I also just tried (with qemu-5.2.0-rc2) the following command using bios instead of kernel: qemu-system-riscv32 -nographic -machine virt -m 2G -nographic -net none -serial stdio -monitor none -bios /tmp/riscv/rtems/build/riscv/griscv/testsuites/samples/ticker.exe I still don't get any output. It might very well be that the serial or monitor configuration is not correct. These options are always a bit mysterious to me. FWIW if I use "-serial stdio -monitor none" I can close qemu with Ctrl+C. If I use "-serial mon:stdio" Ctrl+C does not work. Using qemu-system-riscv64 doesn't change anything. >> >> >> Best regards, >> >> Jan >> >> Deutsches Zentrum für Luft- und Raumfahrt e. V. (DLR) >> German Aerospace Center >> Institute for Software Technology | Software for Space Systems and >> Interactive Visualization | Lilienthalplatz 7 | 38108 Braunschweig | Germany >> >> Jan Sommer _______________________________________________ users mailing list users@rtems.org http://lists.rtems.org/mailman/listinfo/users _______________________________________________ users mailing list users@rtems.org http://lists.rtems.org/mailman/listinfo/users
