User`s manual
1
1-1
1General Information
PPCBug Overview
PPCBug is a powerful evaluation and debugging tool for systems
built around the Motorola PowerPC microprocessors. PPCBug
firmware consists of three parts:
❏
Command-driven user-interactive software debugger. It is
hereafter referred to as the
debugger
, which is described in this
manual. Debugging commands are available for loading and
executing user programs under complete operator control for
system evaluation.
❏
Command-driven diagnostic package for testing and
troubleshooting the PowerPC board, which is hereafter called
the
diagnostics
. Refer to the
PPC1Bug Diagnostics Manual
.for
information on the diagnostics and the diagnostics utilities
and self-tests.
❏
MPU, firmware, and hardware initialization routines, which
are described in this manual.
The PPCBug firmware is implemented on the following Motorola
PowerPC-based products:
❏
MVME230
x
VME Processor Modules
❏
MVME260
x
Single Board Computers
❏
MVME3604 VME Processor Modules
❏
MVME4604 VME Dual Processor Modules
❏
MTX Embedded ATX Motherboards
❏
MCP750 PowerPC Single Board Computers
A PMCspan board added to any of these also interfaces with PPCBug.