the emulator I have programmed is able to boot a large number of Cisco IOS releases available for the 7200 platform, including the latest 12.2S and 12.4.

The following devices a re emulated in the current release:

MIPS64 CPU processor. The instruction set is not completely emulated now (FPU support is lacking, TLB support is not finished and other minor things), but it is sufficient for IOS ;
DRAM and Packet SRAM memory ;
Non-Volatile Memory (NVRAM) ;
Signetics SCN 2681 DUART (Console and AUX ports);
Dallas DS1620 Temperature Sensors and Voltage Sensors, allowing the Environmental Monitor to work properly ;
NMC93C46 Serial EEPROM ;
Bootflash of 8 Mb (Intel 28F016SA) ;
I/O and Midplane FPGA specific to the C7200 platform ;
Basic Galileo GT64010/GT64120 PCI controller, DEC 21x50 PCI bridges and so.
Ethernet cards "C7200-IO-FE" and "PA-FE-TX" based on DEC21140 chip ;
ATM card "PA-A1" based on Texas Instruments Tneta1570 chip ;


Files :  FTP DIR </upload/upload by wjunjmt/IOSS/>

IOS verison : 52network.com.bin
IOS (tm) 7200 Software (C7200-JS-M), Version 12.2(11)T,  RELEASE SOFTWARE (fc1)

IBM T43, windows xp.

CMD: dynamips -t npe-400 -p 0:C7200-IO-FE:udp:1000
0:127.0.0.1:10001 -p 1A-A1:udp:10002:127.0.0.1:10003 52network.com.bin


Cisco 7200 Simulation Platform (version 0.2.3a-x86)
Copyright (c) 2005,2006 Christophe Fillot.

IOS image file: 52network.com.bin

C7200: Warning, no MAC address set.

CPU0 Device list:
   ram            : 0x000000000000 (0x10000000)
   rom            : 0x00001fc00000 (0x00400000)
   remote_ctrl    : 0x000011000000 (0x00001000)
   bootflash      : 0x00001a000000 (0x00800000)
   nvram          : 0x00001e000000 (0x00020000)
   zero           : 0x00001f000000 (0x00c00000)
   mp_fpga        : 0x00001e800000 (0x00040000)
   io_fpga        : 0x00001e840000 (0x00001000)
   pci_io         : 0x000100000000 (0x00200000)
   gt64120        : 0x000014000000 (0x00001000)
   C7200-IO-FE(0) : 0x000048000000 (0x00800000)
   PA-A1(1)       : 0x000048800000 (0x00800000)

PCI Bus "MB0/MB1" Device list:
   clpd6729       : ID 1013:1100, Bus  2, Dev. 16, Func.  0
   PA-A1(1)       : ID 10b5:906e, Bus  5, Dev.  1, Func.  0, IRQ: 2
   PA-A1(1)       : ID 104c:a001, Bus  5, Dev.  0, Func.  0, IRQ: 2
   C7200-IO-FE(0) : ID 1011:0009, Bus  1, Dev.  0, Func.  0, IRQ: 2
   dec21150       : ID 1011:0023, Bus  0, Dev.  9, Func.  0
   dec21150       : ID 1011:0023, Bus  0, Dev.  8, Func.  0
   dec21150       : ID 1011:0023, Bus  0, Dev.  7, Func.  0
   dec21050       : ID 1011:0001, Bus  0, Dev.  1, Func.  0
   gt64120        : ID 11ab:4620, Bus  0, Dev.  0, Func.  0

PCI Bus "MB2" Device list:
   dec21150       : ID 1011:0023, Bus  0, Dev.  9, Func.  0
   dec21150       : ID 1011:0023, Bus  0, Dev.  8, Func.  0
   dec21150       : ID 1011:0023, Bus  0, Dev.  7, Func.  0

Loading ELF file ''52network.com.bin''...
   * Adding section at virtual address 0x80008000
ELF entry point: 0x80008000

Starting simulation (CPU0 PC=0xffffffffbfc00000), JIT is enabled.
Cisco 7200 (Predator) ROMMON emulation microcode.

Launching IOS image at 0x80008000...
Self decompressing the image : #################################################
################################################################################
##################################################### [OK]

              Restricted Rights Legend

Use, duplication, or disclosure by the Government is
subject to restrictions as set forth in subparagraph
(c) of the Commercial Computer Software - Restricted
Rights clause at FAR sec. 52.227-19 and subparagraph
(c) (1) (ii) of the Rights in Technical Data and Computer
Software clause at DFARS sec. 252.227-7013.

           cisco Systems, Inc.
           170 West Tasman Drive
           San Jose, California 95134-1706



Cisco Internetwork Operating System Software
IOS (tm) 7200 Software (C7200-JS-M), Version 12.2(11)T,  RELEASE SOFTWARE (fc1)
TAC Support: http://www.cisco.com/tac
Copyright (c) 1986-2002 by cisco Systems, Inc.
Compiled Tue 30-Jul-02 21:31 by ccai
Image text-base: 0x60008940, data-base: 0x61C24000

cisco 7206VXR (NPE400) processor (revision A) with 245760K/16384K bytes of memor
y.
Processor board ID 4294967295
R4600 CPU at 100Mhz, Implementation 32, Rev 1.2
6 slot VXR midplane, Version 2.1

Last reset from power-on
Bridging software.
X.25 software, Version 3.0.0.
SuperLAT software (copyright 1990 by Meridian Technology Corp).
TN3270 Emulation software.
1 FastEthernet/IEEE 802.3 interface(s)
1 ATM network interface(s)
125K bytes of non-volatile configuration memory.

8192K bytes of Flash internal SIMM (Sector size 256K).

         --- System Configuration Dialog ---

Would you like to enter the initial configuration dialog? [yes/no]: no


Press RETURN to get started!