Hi Hao Zheng,
I got it working for 2 cpus through the following command:
./build/ALPHA_MOESI_CMP_directory/gem5.opt --remote-gdb-port=0
configs/example/fs.py --cpu-type=timing
--script=run_scripts/blackscholes_2c_simsmall.rcS --num-cpus=2 --ruby
--mesh-rows=2 --garnet-network=fixed --topology=Mesh --caches --l2cache
--l2_size=512kB --num-dirs=4 --num-l2caches=4 --l1d_size=32kB
--l1i_size=32kB --l1d_assoc=2 --l1i_assoc=2
--disk=linux-parsec-2-1-m5-with-test-inputs.img -s 1000000
I tried for 4 cpus and my system got stuck in the point showed below. I
don't really know why, but this happens to every ruby structure with more
than 2 cpus that I try to create. I hope I have helped you, and I wish that
you could help me by maybe having a clue on how to fix this.
==== m5 slave terminal: Terminal 0 ====
M5 console: m5AlphaAccess @ 0xFFFFFD0200000000
Got Configuration 623
memsize 20000000 pages 10000
First free page after ROM 0xFFFFFC0000018000
HWRPB 0xFFFFFC0000018000 l1pt 0xFFFFFC0000040000 l2pt 0xFFFFFC0000042000
l3pt_rpb 0xFFFFFC0000044000 l3pt_kernel 0xFFFFFC0000048000 l2reserv
0xFFFFFC0000046000
kstart = 0xFFFFFC0000310000, kend = 0xFFFFFC0000855898, kentry =
0xFFFFFC0000310000, numCPUs = 0x4
CPU Clock at 2000 MHz IntrClockFrequency=1024
Booting with 4 processor(s)
KSP: 0x20043FE8 PTBR 0x20
KSP: 0x20043FE8 PTBR 0x20
KSP: 0x20043FE8 PTBR 0x20
KSP: 0x20043FE8 PTBR 0x20
Console Callback at 0x0, fixup at 0x0, crb offset: 0xC90
Memory cluster 0 [0 - 392]
Memory cluster 1 [392 - 65144]
Initalizing mdt_bitmap addr 0xFFFFFC0000038000 mem_pages 10000
ConsoleDispatch at virt 10000DD8 phys 18DD8 val FFFFFC00000100A8
Bootstraping CPU 1 with sp=0xFFFFFC0000076000
Bootstraping CPU 2 with sp=0xFFFFFC0000078000
Bootstraping CPU 3 with sp=0xFFFFFC000007A000
unix_boot_mem ends at FFFFFC000007C000
k_argc = 0
jumping to kernel at 0xFFFFFC0000310000, (PCBB 0xFFFFFC0000018180 pfn 1067)
Thanks.
2016-03-14 17:41 GMT-03:00 Hao Zheng <[email protected]>:
> Dear All,
>
> I used the per-compiled linux-parsec kernel in the Gem5, and When I ran
> the command in the full system, the system was always stuck at
> ........
> Console: colour dummy device 80x25
> console [ttyS0] enabled
> Dentry cache hash table entries: 65536 (order: 6, 524288 bytes)
> Inode-cache hash table entries: 32768 (order: 5, 262144 bytes)
> Memory: 509800k/524288k available (3757k kernel code, 10704k reserved,
> 261k data, 208k init)
> Mount-cache hash table entries: 512
> SMP starting up secondaries.
>
> My command: ./build/ALPHA/gem5.opt configs/example/fs.py --cpu-type=timing
> --script=run_scripts/blackscholes_
> 4
> c_simsmall.rcS --num-cpus=4 --ruby --mesh-rows=2 --garnet-network=fixed
> --topology=Mesh --caches --l2cache --l2_size=512kB --num-dirs=4
> --num-l2caches=4 --l1d_size=32kB --l1i_size=32kB --l1d_assoc=2 --l1i_assoc=2
>
> When I just ran the command without ruby, it worked perfectly.
>
>
> Hao Zheng
> School of Engineering & Applied Science
> 512-865-7217
> [email protected]
>
> _______________________________________________
> gem5-users mailing list
> [email protected]
> http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users
>
--
*Marcelo Melo Linck*
*Computer Engineer and MSc Student @ GSE-PUCRS*
*Phone: (51) 8333-8228*
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