Hi,
ALPHA full system simulation with Ruby caused fatal error. My simulation
configure is 4-cores DerivO3CPU with ruby protocol MOESI_CMP_directory.
command line: build/ALPHA_MOESI_CMP_directory/gem5.fast
configs/example/ruby_fs.py -n 4 --cpu-type=detailed
Global frequency set at 1000000000000 ticks per second
info: kernel located at: /image/binaries/vmlinux
Listening for system connection on port 3456
0: system.remote_gdb.listener: listening for remote gdb on port 7000
0: system.remote_gdb.listener: listening for remote gdb on port 7001
0: system.remote_gdb.listener: listening for remote gdb on port 7002
0: system.remote_gdb.listener: listening for remote gdb on port 7003
**** REAL SIMULATION ****
info: Entering event queue @ 0. Starting simulation...
info: Launching CPU 1 @ 373563500
info: Launching CPU 2 @ 377466500
info: Launching CPU 3 @ 381365000
warn: Prefetch instructions in Alpha do not do anything
warn: Prefetch instructions in Alpha do not do anything
fatal: Unable to find destination for addr 0x41f1e802c on bus
system.piobus
@ cycle 61548092000
[findPort:build/ALPHA_MOESI_CMP_directory/mem/bus.cc, line 374]
Memory Usage: 926016 KBytes
Thanks.
--
Chuanlei Zheng
Department of Computer Science and Technology
Nanjing University
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