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Message
From: aggemous at hotmail.com<aggemous@h...>
Date: Mon Sep 15 15:17:06 CEST 2008
Subject: [openrisc] Problem running simulator
Hi all,I need help getting architectural simulator run. Using Fedora 9, I
followed instructions as found in Embecosm's "The OpenCores OpenRISC
1000 Simulator and Tool Chain: Installation Guide ".
Everything seems OK up to the point I am trying to run the simulator.
Here follows the output:
Copying Linux... Ok, booting the kernel.
****************** counters reset ******************
cycles 148094346, insn #10185899
****************** counters reset ******************
Linux version 2.6.23-or32 (root@l...) (gcc version
3.4.4) #2 Mon Sep 15 21:52:15 EEST 2008
Detecting Processor units:
Signed 0x391
Setting up paging and PTEs.
write protecting ro sections (0xc0002000 - 0xc0266000)
Setting up identical mapping (0x80000000 - 0x90000000)
Setting up identical mapping (0x92000000 - 0x92002000)
Setting up identical mapping (0xb8070000 - 0xb8072000)
Setting up identical mapping (0x97000000 - 0x97002000)
Setting up identical mapping (0x99000000 - 0x9a000000)
Setting up identical mapping (0x93000000 - 0x93002000)
Setting up identical mapping (0xa6000000 - 0xa6100000)
Setting up identical mapping (0x1e50000 - 0x1fa0000)
dtlb_miss_handler c00040c8
itlb_miss_handler c00041a8
Built 1 zonelists in Zone order. Total pages: 3953
Kernel command line:
PID hash table entries: 128 (order: 7, 512 bytes)
start_kernel(): bug: interrupts were enabled early
Console: colour dummy device 80x25
Dentry cache hash table entries: 4096 (order: 1, 16384 bytes)
Inode-cache hash table entries: 2048 (order: 0, 8192 bytes)
Memory: 26488k/31744k available (2292k kernel code, 5256k reserved,
265k data, 112k init, 0k highmem)
Mount-cache hash table entries: 1024
NET: Registered protocol family 16
NET: Registered protocol family 2
IP route cache hash table entries: 2048 (order: 0, 8192 bytes)
TCP established hash table entries: 1024 (order: 0, 8192 bytes)
TCP bind hash table entries: 1024 (order: -1, 4096 bytes)
TCP: Hash tables configured (established 1024 bind 1024)
TCP reno registered
checking if image is initramfs...it isn't (bad gzip magic numbers);
looks like an initrd
Freeing initrd memory: 2048k freed
VFS: Disk quotas dquot_6.5.1
Dquot-cache hash table entries: 2048 (order 0, 8192 bytes)
Installing knfsd (copyright (C) 1996 okir@m...).
io scheduler noop registered
io scheduler anticipatory registered (default)
io scheduler deadline registered
io scheduler cfq registered
Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing disabled
serial8250.0: ttyS0 at MMIO 0x90000000 (irq = 2) is a 16550A
console [ttyS0] enabled
RAMDISK driver initialized: 16 RAM disks of 8192K size 1024 blocksize
loop: module loaded
TCP cubic registered
NET: Registered protocol family 1
NET: Registered protocol family 17
NET: Registered protocol family 15
EXCEPTION: read out of memory (32-bit access to 4000002c)
Runarunaround: Unhandled exception 0x200: EPC=0x4104
EXCEPTION: read out of memory (32-bit access to 4000032c)
Runarunaround: Unhandled exception 0x200: EPC=0x4104
EXCEPTION: read out of memory (32-bit access to 4000032c)
Runarunaround: Unhandled exception 0x200: EPC=0x4104
EXCEPTION: read out of memory (32-bit access to 4000032c)
Runarunaround: Unhandled exception 0x200: EPC=0x4104
EXCEPTION: read out of memory (32-bit access to 4000032c)
Runarunaround: Unhandled exception 0x200: EPC=0x4104
EXCEPTION: read out of memory (32-bit access to 4000032c)
The exception message keeps on repeating.
What am I doing wrong? Has someone seen the same error before?
Thank you.
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