Specifications

Embedded System Tools Guide (EDK 6.2i) www.xilinx.com 193
UG111 (v1.4) January 30, 2004 1-800-255-7778
PowerPC Target
R
FFFFC000: 00000000
FFFFC004: 00000000
FFFFC008: 00000000
FFFFC00C: 00000000
FFFFC010: 00000000
XMD% mwr 0xFFFFC004 0xabcd1234 2
XMD% mwr 0xFFFFC010 0xa5a50000
XMD% mrd 0xFFFFC000 5
FFFFC000: 00000000
FFFFC004: ABCD1234
FFFFC008: ABCD1234
FFFFC00C: 00000000
FFFFC010: A5A50000
XMD%
XMD: Accepted a new GDB connection from nnn.nnn.n.nn on port nnnn
XMD%
XMD: Closed connection
XMD%
Example debug session with program running in ISOCM memory and
accessing DCR registers
$ xmd
Xilinx Microprocessor Debug (XMD) Engine
Xilinx EDK 6.2 Build EDK_Gm.9
Copyright (c) 1995-2002 Xilinx, Inc. All rights reserved.
XMD% ppcconnect -debugdevice \
isocmstartadr 0xFFFFE000 isocmsize 8192 isocmdcrstartadr 0x15 \
dcrstartadr 0xab000000
JTAG chain configuration
--------------------------------------------------
Device ID Code IR Length Part Name
1 05026093 8 XC18V04
2 0123e093 10 XC2VP4
assumption: selected device 2 for debugging.
XMD: Connected to PowerPC target. Processor Version No : 0x20010820
PC: 0xffffe218
Address mapping for accessing special PowerPC features from XMD/GDB:
I-Cache (Data) : Disabled
I-Cache (Tag) : Disabled
D-Cache (Data) : Disabled
D-Cache (Tag) : Disabled
ISOCM : Start Address - 0xffffe000
TLB : Disabled
DCR : Start Address - 0xab000000
Connected to PowerPC target. id = 0
Starting GDB server for target (id = 0) at TCP port no 1234
XMD% stp
ffffe21c:
XMD% stp
ffffe220:
XMD% bps 0xFFFFE218
Setting breakpoint at 0xffffe218
XMD% con
Processor started. Type "stop" to stop processor