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UG111 (v1.4) January 30, 2004 1-800-255-7778

XMD Usage

Table 13-1: XMD User Commands

command [options] Description

xload [mhs mhsfile] [mss mssfile] Load MHS/MSS system files.

XMD reads MHS and MSS system files for the following

reasons:

x To infer the connectivity of FSL (Fast Synchronous

Link) Bus between opb_mdm (MicroBlaze Debug

Module) module and MicroBlaze. This connectivity is

used to download program and data at a very fast

rate. Fast Download on Microblaze in users guide

describes fast download on MicroBlaze.

x To infer Instruction and Data memory address maps of

the processor. This information is used to verify

program and data downloaded to processor memory.

If MHS/MSS files are not loaded then the above validation

cannot be performed and XMD will warn the user.

rrd Register Read

srr Read special registers (PowerPC target only)

rwr reg_num word Register Write

mrd address [num_words] Memory Read

mrd_var variable [filename] Read Memory corresponding to global variable in the ELF

file “filename” or in a previously downloaded ELF file

mwr address word Memory Write

dis [address] [num_words] Disassemble

con [address] Continue from current PC or “address”. While a program is

running, the target can be stopped by pressing the ‘b’ or ‘s’

keys.

stp [number] Step one or “number” instructions

rst Reset target

bps address Set Breakpoint at “address”

bps_func function [filename] Set Breakpoint at start of function in the ELF file “filename”

or in a previously downloaded ELF file

bpr address Remote Breakpoint from “address”

bpr_func function [filename] Remove Breakpoint at start of function in the ELF file

“filename” or in a previously downloaded ELF file

bpl List Breakpoints

1 2 ... 182 183 184 185 186 187 188 189 190 191 192 ... 345 346

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