[gem5-users] Unavailability of GPU_RfO and GPU_VIPER_Region protocol in gem5 v21

Dear All, The GPU_RfO and GPU_VIPER_Region protocol were part of the gem5 v20.1.0.5 but were removed from v21.0.0.0

[gem5-users] Re: SE Mode DMA Engine

Hi Siddharth, There is an existing CopyEngine in gem5 (src/dev/pci/copy_engine.cc) which might be similar (and helpful) to what you are trying to do. -Ayaz On Thu, Feb 2, 2023 at 2:37 AM Siddharth Sahay via gem5-users < gem5-users@gem5.org> wrote: > Hi! > What would be the best strategy for

[gem5-users] Re: handle syscalls in FS (bare-metal) mode for RISCV

Hi Priyanka, If you want syscall handling you can use full-system simulation with Linux as the OS (instead of the bare metal full system). gem5 also provides a syscall emulation (SE) mode where you do not need to run any OS, and gem5 would emulate most of the system calls. -Ayaz On Wed, Feb 1,

[gem5-users] Re: RISC-V FS stuck at login

Hi Joao, I will suggest looking at the last part of the following README file to understand how this disk image should be used (I think your simulation is executing an m5 exit at the boot up) : https://gem5.googlesource.com/public/gem5-resources/+/refs/heads/develop/src/riscv-ubuntu/README.md