URL
https://opencores.org/ocsvn/openrisc/openrisc/trunk
Subversion Repositories openrisc
[/] [openrisc/] [trunk/] [rtos/] [ecos-2.0/] [doc/] [html/] [user-guide/] [setup-tx39-sim.html] - Rev 842
Go to most recent revision | Compare with Previous | Blame | View Log
<!-- Copyright (C) 2003 Red Hat, Inc. -->
<!-- This material may be distributed only subject to the terms -->
<!-- and conditions set forth in the Open Publication License, v1.0 -->
<!-- or later (the latest version is presently available at -->
<!-- http://www.opencontent.org/openpub/). -->
<!-- Distribution of the work or derivative of the work in any -->
<!-- standard (paper) book form is prohibited unless prior -->
<!-- permission is obtained from the copyright holder. -->
<HTML
><HEAD
><TITLE
>TX39 Architectural Simulator Setup</TITLE
><meta name="MSSmartTagsPreventParsing" content="TRUE">
<META
NAME="GENERATOR"
CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+
"><LINK
REL="HOME"
TITLE="eCos User Guide"
HREF="ecos-user-guide.html"><LINK
REL="UP"
TITLE="Target Setup"
HREF="appendix-target-setup.html"><LINK
REL="PREVIOUS"
TITLE="TX39 Hardware Setup"
HREF="setup-tx39-jmr3904.html"><LINK
REL="NEXT"
TITLE="TX49 Hardware Setup"
HREF="setup-tx49-ref4955.html"></HEAD
><BODY
CLASS="SECT1"
BGCOLOR="#FFFFFF"
TEXT="#000000"
LINK="#0000FF"
VLINK="#840084"
ALINK="#0000FF"
><DIV
CLASS="NAVHEADER"
><TABLE
SUMMARY="Header navigation table"
WIDTH="100%"
BORDER="0"
CELLPADDING="0"
CELLSPACING="0"
><TR
><TH
COLSPAN="3"
ALIGN="center"
>eCos User Guide</TH
></TR
><TR
><TD
WIDTH="10%"
ALIGN="left"
VALIGN="bottom"
><A
HREF="setup-tx39-jmr3904.html"
ACCESSKEY="P"
>Prev</A
></TD
><TD
WIDTH="80%"
ALIGN="center"
VALIGN="bottom"
>Appendix A. Target Setup</TD
><TD
WIDTH="10%"
ALIGN="right"
VALIGN="bottom"
><A
HREF="setup-tx49-ref4955.html"
ACCESSKEY="N"
>Next</A
></TD
></TR
></TABLE
><HR
ALIGN="LEFT"
WIDTH="100%"></DIV
><DIV
CLASS="SECT1"
><H1
CLASS="SECT1"
><A
NAME="SETUP-TX39-SIM">TX39 Architectural Simulator Setup</H1
><P
>The TX39 simulator is an architectural simulator which implements
all the features of the Toshiba TX39 needed to run eCos. The current
implementation provides accurate simulation of the instruction set,
interrupt controller, and timers, as well as having generic support
for diagnostic output, serial I/O, and exceptions.</P
><P
>In this release, you can run the same eCos binaries in the
simulator that can run on target hardware, if it is built for ROM
start-up.</P
><P
>To simplify connection to the simulator, you are advised to
create a GDB macro by putting the following code in your personal
GDB start-up file (gdb.ini on Windows and .gdbinit on UNIX).</P
><TABLE
BORDER="5"
BGCOLOR="#E0E0F0"
WIDTH="70%"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>define tsim
target sim --board=jmr3904pal --memory-region 0xffff8000,0x900 \
--memory-region 0xffffe000,0x4 \
--memory-region 0xb2100000,0x4
rbreak cyg_test_exit
rbreak cyg_assert_fail
end</PRE
></TD
></TR
></TABLE
><P
>You can then connect to the simulator by invoking the command <B
CLASS="COMMAND"
>tsim</B
> on
the command line:</P
><TABLE
BORDER="5"
BGCOLOR="#E0E0F0"
WIDTH="70%"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>(gdb) tsim</PRE
></TD
></TR
></TABLE
><P
>You can achieve the same effect by typing out the macro’s
content on the command line if necessary.</P
></DIV
><DIV
CLASS="NAVFOOTER"
><HR
ALIGN="LEFT"
WIDTH="100%"><TABLE
SUMMARY="Footer navigation table"
WIDTH="100%"
BORDER="0"
CELLPADDING="0"
CELLSPACING="0"
><TR
><TD
WIDTH="33%"
ALIGN="left"
VALIGN="top"
><A
HREF="setup-tx39-jmr3904.html"
ACCESSKEY="P"
>Prev</A
></TD
><TD
WIDTH="34%"
ALIGN="center"
VALIGN="top"
><A
HREF="ecos-user-guide.html"
ACCESSKEY="H"
>Home</A
></TD
><TD
WIDTH="33%"
ALIGN="right"
VALIGN="top"
><A
HREF="setup-tx49-ref4955.html"
ACCESSKEY="N"
>Next</A
></TD
></TR
><TR
><TD
WIDTH="33%"
ALIGN="left"
VALIGN="top"
>TX39 Hardware Setup</TD
><TD
WIDTH="34%"
ALIGN="center"
VALIGN="top"
><A
HREF="appendix-target-setup.html"
ACCESSKEY="U"
>Up</A
></TD
><TD
WIDTH="33%"
ALIGN="right"
VALIGN="top"
>TX49 Hardware Setup</TD
></TR
></TABLE
></DIV
></BODY
></HTML
> Go to most recent revision | Compare with Previous | Blame | View Log