Hi, A week back I reported a problem about the bbench simulation terminating abruptly midway, showing "panic: unknown byte received:245". This was on the latest version, as on Jan 22. Since then,I have been reverting back, a few revisions at a time, from 7f762428a9f5 which Anthony suggested, all the way back to 2f18d1ab589f, when the config files were first revised to add bbench as a benchmark. Even that version gives the same error. Please find the simulation log below. I am running the simulations "out of the box" i.e with no changes to the config files or images. I would be grateful for any help about what the issue could be here or a pointer to a revision that works. Regards, Kirtika
Simulation Log ======================================= rkirti@oespirit:~/Arch/Sims/gem5$ build/ARM_FS/gem5.opt configs/example/fs.py -b bbench --frame-capture gem5 Simulator System. http://gem5.org gem5 is copyrighted software; use the --copyright option for details. gem5 compiled Jan 29 2012 18:11:41 gem5 started Jan 29 2012 18:17:24 gem5 executing on oespirit command line: build/ARM_FS/gem5.opt configs/example/fs.py -b bbench --frame-capture Global frequency set at 1000000000000 ticks per second info: kernel located at: /home/rkirti/Arch/Sims/gem5/binaries/vmlinux.arm.smp.fb.2.6.38.8 info: Using bootloader at address 0x80000000 Listening for system connection on port 5900 Listening for system connection on port 3456 0: system.remote_gdb.listener: listening for remote gdb #0 on port 7000 **** REAL SIMULATION **** info: Entering event queue @ 0. Starting simulation... warn: The clidr register always reports 0 caches. warn: clidr LoUIS field of 0b001 to match current ARM implementations. warn: The csselr register isn't implemented. warn: The ccsidr register isn't implemented and always reads as 0. warn: instruction 'mcr bpiallis' unimplemented warn: instruction 'mcr icialluis' unimplemented warn: instruction 'mcr dccimvac' unimplemented warn: instruction 'mcr dccmvau' unimplemented warn: instruction 'mcr icimvau' unimplemented warn: LCD dual screen mode not supported warn: Returning thumbEE disabled for now since we don't support CP14config registers and jumping to ThumbEE vectors warn: instruction 'mcr icialluis' unimplemented warn: instruction 'mcr bpiallis' unimplemented panic: Unknown byte received: 245 @ cycle 23063027389000 [processCommand:build/ARM_FS/dev/arm/kmi.cc, line 233] Memory Usage: 444132 KBytes Program aborted at cycle 23063027389000 Aborted
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