Hello,As you can see in the error("fatal: syscall set_tid_address (#256) unimplemented"), the emulation of system call "set_tid_address" is not emulated. You can apply this explanation in future problems with "syscall X unimplemmented".I propose you several options:1. Use FS mode.2. Try to change de benchmark code to avoid this syscall.3. Try to implement the syscall emulation.I hope to help you.Best regards,Alberto.El 17 abr. 2017 20:48, Mitali Sinha escribió:Hi,I am trying to run tiny-dnn benchmarks (convolutional neural network benchmarks written in C++ ) in gem5 SE mode. Here are the steps I followed:1. Cross-compiled some benchmark examples using a cross compiler (built using croosstool-ng) for ARM.2. Run the executable in gem5 SE mode using following command: $ ./build/ARM/gem5.opt configs/example/se.py -c /home/iiitd/Desktop/tiny-dnn/examples/mnist/train -o /home/iiitd/Desktop/tiny-dnn/data --- Global frequency set at 1 ticks per second warn: DRAM device capacity (8192 Mbytes) does not match the address range assigned (512 Mbytes) 0: system.remote_gdb.listener: listening for remote gdb #0 on port 7000 warn: ClockedObject: More than one power state change request encountered within the same simulation tick REAL SIMULATION info: Entering event queue @ 0. Starting simulation... fatal: syscall set_tid_address (#256) unimplemented.3. I tried to ignore the error by making following changes in arch/arm/linux/process.cc SyscallDesc("set_tid_address", unimplementedFunc) to SyscallDesc("set_tid_address", ignoreFunc) SyscallDesc("set_robust_list", unimplementedFunc) to SyscallDesc("set_robust_list", ignoreFunc) 4. Run the following command $ scons build/ARM/gem5.opt -j4 $ ./build/ARM/gem5.opt configs/example/se.py -c /home/iiitd/Desktop/tiny-dnn/examples/mnist/train -o /home/iiitd/Desktop/tiny-dnn/data --- Global frequency set at 1 ticks per second warn: DRAM device capacity (8192 Mbytes) does not match the address range assigned (512 Mbytes) 0: system.remote_gdb.listener: listening for remote gdb #0 on port 7000 warn: ClockedObject: More than one power state change request encountered within the same simulation tick REAL SIMULATION info: Entering event queue @ 0. Starting simulation... warn: ignoring syscall set_tid_address(...) warn: ignoring syscall set_robust_list(...) warn: ignoring syscall rt_sigaction(...) (further warnings will be suppressed) warn: ignoring syscall rt_sigprocmask(...) (further warnings will be suppressed) warn: readlink() called on '/proc/self/exe' may yield unexpected results in various settings. Returning '/home/iiitd/Desktop/tiny-dnn-master2/examples/mnist/train' info: Increasing stack size by one page. warn: ignoring syscall futex(...) (further warnings will be suppressed) load models...The simulation freezes after the above steps. Any help is appreciated.Thanks.
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