XMOS XK-XMP-64 Bedienungsanleitung

XK-XMP-64 Quick Start Guide

(VERSION 10.4)

2010/05/13

Authors:

XMOS 1/7

1 Introduction

The XK-XMP-64 is a multi-core board that lets you program 64 cores with 512

threads. It comprises 16 XS1-G4 devices and two ethernet PHYs. Two banks

of 0.1” IDC connectors are provided for connecting additional components to

the XK-XMP-64. A USB cable be used to connect the XK-XMP-64 to a USB

2.0 port on a PC, providing a JTAG interface that can be used to load and de-

bug programs on the board. The XK-XMP-64 is powered from an external 12V

supply.

The power supply needs a mains cable with a standard IEC C13 connector;

each country has their own mains connectors, and you may need to acquire a

cable for your country.

To program the XK-XMP-64 you need to download a set of free Software Devel-

opment Tools from the XMOS website. The tools let you write, compile, load and

debug programs on the XK-XMP-64.

Important: You must use version 10.4 or later of the tools. If you use the

10.4 tools you must download a zip ﬁle (containing XK-XMP-64.xn) from the

XMOS website: http://www.xmos.com/xmp64—the “Tools patch”. Please

follow the instructions in Section 5when you have installed the 10.4 tools.

Demonstrations can be downloaded from the XMOS web site, including an XK-

XMP-64 tutorial which introduces the key concepts you need to understand

when programming the XK-XMP-64 board.

XK-XMP-64 QUICK START GUIDE (10.4) 2010/05/13

XMOS 2/7

2 Windows Users

Follow the steps below to get started with the XK-XMP-64 Development Kit.

1. Download and install the tools

• Go to: http://www.xmos.com/downloads and download the Development Tools.

• Run the Windows Installer to install the tools. Follow the instructions

on screen.

2. Connect the XK-XMP-64 to your system.

• Connect the XK-XMP-64 to a USB 2.0 connector on your develop-

ment system, and power up the XK-XMP-64.

• Click No when the NEW HARDWARE prompt is displayed on screen

asking you to connect to Windows Update.

• Click Next.

• Select INSTALL FROM LIST and then click Advanced.

• Browse to the drivers installation directory (default PROGRAM FILES/X-

MOS/DESKTOP TOOLS/10.4/DRIVERS/XTAG2) and select the XTAG2

ﬁle.

• Click Next and follow the instructions on screen.

• Click Finish to complete the driver installation.

3. Patch the tools (see Section 5).

4. Start the tools and follow the XK-XMP-64 tutorial

• Select Start →Programs →XMOS →Desktop Tools →10.4 →

XMOS Development Environment to start the Tools.

• Click OK when prompted to select a workspace.

• Download the XK-XMP-64 Tutorial from:

http://www.xmos.com/xmp64

The tutorial explains how to write programs that run on the XK-XMP-

64.

XK-XMP-64 QUICK START GUIDE (10.4) 2010/05/13

XMOS 3/7

3 Mac OSX Users

Follow the steps below to get started with the XK-XMP-64 Development Kit.

1. Connect the XK-XMP-64 to a USB 2.0 connector on your development

system, and power up the XK-XMP-64.

2. Download and install the tools

• Go to: http://www.xmos.com/downloads and download the Development Tools.

• Double-click the downloaded DMG ﬁle to open it, and then drag the

XMOS icon into your Applications folder.

• When the tools have been installed, eject the DMG ﬁle (CMD+E) and

drag it to the Trash to delete it.

3. Patch the tools (see Section 5).

4. Start the tools and follow the XK-XMP-64 tutorial

• Run the XDE.app ﬁle from Finder (in the installation directory) to start

the Tools.

• Click OK when prompted to select a workspace.

• Download the XK-XMP-64 Tutorial from: http://www.xmos.com/xmp64

The tutorial explains how to write programs that run on the XK-XMP-64.

XK-XMP-64 QUICK START GUIDE (10.4) 2010/05/13

XMOS 4/7

4 Linux Users

Follow the steps below to get started with the XK-XMP-64 Development Kit.

1. Connect the XK-XMP-64 to your system.

• Connect the XK-XMP-64 to a USB 2.0 connector on your develop-

ment system, and power up the XK-XMP-64.

• Log into a shell with root permissions, open the ﬁle /etc/fstab

and add the following lines to access the USB and high-speed USB

ﬁle systems:

none /proc/bus/usb usbfs defaults,devmode=0666 0 0

none /dev/bus/usb usbfs defaults,devmode=0666 0 0

• Unmount the USB ﬁle systems, for example:

umount /proc/bus/usb

umount /dev/bus/usb

• Remount the USB ﬁle systems, for example:

mount /proc/bus/usb

mount /dev/bus/usb

• Log out from root access.

2. Download and install the tools

• Go to: http://www.xmos.com/downloads and download the Development Tools.

• Uncompress the DESKTOPTOOLS 10.4.TGZ package to your install

directory using the following command:

tar -xzf DesktopTools\_10.4.tgz -C /home/user

3. Patch the tools (see Section 5).

4. Start the tools and follow the XK-XMP-64 tutorial

• Run the following command from the installation directory to set up

the environmental variables for the Development Tools:

source SetEnv

XK-XMP-64 QUICK START GUIDE (10.4) 2010/05/13

XMOS 5/7

• Run the following command to start the Tools:

xde

• Click OK when prompted to select a workspace.

• Download the XK-XMP-64 Tutorial from: http://www.xmos.com/xmp64

The tutorial explains how to write programs that run on the XK-XMP-

64.

5 Install a patch for the 10.4 tools

The XMOS website hosts a ZIP archive containing the XK-XMP-64 conﬁgura-

tion ﬁle. Please download the ZIP archive from http://www.xmos.com/xmp64/

(“Tools patch” under the Software header). Open the ZIP archive and move the

XK-XMP-46.xn ﬁle to the folder that contains all XN ﬁles:

•/Applications/XMOS 10.4/configs on MacOSX

•/home/user/XMOS 10.4/configs on Linux

•Program Files/XMOS/Desktop Tools/10.4/configs on

Windows

6 Compile and Run a Program

You should now be able to compile and run a program. Type in the following

program into a ﬁle main.xc:

#include <print.h>

#include <xs1.h>

out port led = XS1_PORT_1E;

main() {

printstr("Hello world\n");

led <: 1;

while(1) { }

}

Compile this program using:

XK-XMP-64 QUICK START GUIDE (10.4) 2010/05/13

XMOS 6/7

xcc -target XK-XMP-64 main.xc

Run this program using:

xrun --io a.xe

This should print Hello World to your screen and light up one the green

LEDs.

7 Next Steps

Information on using the XK-XMP-64 and development tools is available from

www.xmos.com/xmp64/ including:

XK-XMP-64 Tutorial—how to write XC programs for the XK-XMP-64 board

XK-XMP-64 Hardware Manual—hardware features on the XK-XMP-64 board

XMOS Tools Guide—how to use the development tools

XS1-G System Speciﬁcation—information on switching, routing and power modes

of XS1-G devices

Further information on conﬁguring the USB drivers and additional documentation

is available from: www.xmos.com/support

8 Document History

Date Release Comment

2010/05/14 10.4 New instructions on how to patch the tools.

2010/02/22 9.9 First release.

XK-XMP-64 QUICK START GUIDE (10.4) 2010/05/13

XMOS 7/7

XMOS Ltd is the owner or licensee of this design, code, or Information (collec-

tively, the “Information”) and is providing it to you “AS IS” with no warranty of any

kind, express or implied and shall have no liability in relation to its use. XMOS

Ltd makes no representation that the Information, or any particular implementa-

tion thereof, is or will be free from any claims of infringement and again, shall

have no liability in relation to any such claims.

XK-XMP-64 QUICK START GUIDE (10.4) 2010/05/13

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