Mountain-ICE Emulator Hardware User's Guide
Contents
1. 1998 2000 Analog Devices Inc All rights reserved Revision 3 1 February 2000 MANMTNICE LINTRODBUCGTION 2 REQUIREMEN ES 3 HARDWARE CONFIGURATION AND INSTALLATION 3 T INSTALLATION tei edn ean Ae rend pe 3 2 UNPACKING THE EMULATOR 3 3 REMOVING THE COVER FROM YOUR COMPUTER 3 4 SETTING THE I O BASE ADDRESS 3 5 INSTALLING THE MOUNTAIN ICE BOARD IN YOUR eterne tete seek Pete cett 3 6 CONFIGURING THE MOUNTAIN ICE POD 3 6 1 CONNECTING TO A 5 VOLT TARGET ooieoe 3 6 2 CONNECTING TO A 5 VOLT TARGET 3 6 3 REDUCING NOISE ISSUES ON THE JTAG SIGNALS 3 7 WINDOWS NT DRIVER INSTALLATION eee 3 8 SOFTWARE INSTALLATION AND OPERATION 3 9 CONECTING THE POD TO THE MOUNTAIN ICE BOARD 3 10 CONECTING THE POD TO YOUR TARGET SYSTEM 4 SUPPORT 4 TECHNICAL SUPPORT 4 2 QUALITY ASSURANCE 5 REFERENCES FIGURE 1 JUMPERS FIGURE 2 LED S FIGURE 3 TERMINATORS CONNECTED TO JTAG SIGNALS List of Tables TABLE 1 PC 1 0 BASE ADDRESS SWITCH SETTING EXAMPLE 1 Introduction Thank you for purchasing the Mountain ICE ISA emulation system The White Mountain DSP Mountain ICE Universal Emulator system provides state of the art emulation and support for the Analog Devices JTAG family of DSPs It provides a controlled environment for o2. from the package Care should be taken when handling these boards to avoid discharge of static electricity which may damage some components Put the pod aside The Mountain ICE board must first be installed in your computer 3 3 Removing The Cover From Your Computer Make sure the power is off and all power cords are disconnected You should also disconnect any other cables and externally attached devices from the main unit of the computer Remove the screws or clips that secure the cover to the unit and carefully remove the cover The operation manual for your computer should contain detailed instructions for removing the cover 3 4 Setting The I O Base Address The I O base address is factory configured for 340h Make sure that any expansion boards installed in your computer do not use this address If this address is already used by another device you must change the I O base address of that device or of the Mountain ICE board If you wish to change this factory setting use the table below to 4 determine the proper switch settings Table 1 shows the switch settings for some recommended PC AT I O addresses Base Address SW2 SW3 SW4 SW6 Hex Table 1 PC I O Base Address Switch Setting Examples 3 5 Installing The Mountain ICE Board In Your Computer After selecting a free expansion slot for the Mountain ICE board remove the cover plate from the back of the expansion slot Hold the Mountain ICE board firmly at the
3. ground pins to allow for greater shielding on the JTAG cable connecting the pod to the target These pins should only be used as ground pins if they are not used on your target 3 7 Windows NT Driver Installation Please refer to the emulator s software installation guide for further detailed instructions 3 8 Software Installation and Operation To install and operate the debugger software refer to the Software User s Guide included with the software distribution 3 9 Connecting the Pod to the Mountain Ice Board The pod connects to the Mountain ICE board through a shielded flat ribbon cable and a 25 pin connector Connect the pod to the Mountain ICE before applying power to the PC The JT AG header on the opposite side of the pod can be connected disconnected to a live as well as unpowered target system without damaging the pod system Important Connect disconnect the remote pod to from the emulator card only with the power turned off Failure to follow this precaution may result in damage to the pod or board 3 10 Connecting the Pod to Your Target System The pod connects to the target processor through the JT AG interface The target board must be built with an appropriate JT AG connector Please note the position of the key pin The key pin should be used as a guide to connect the pod to the target Included with the Mountain ICE system are two extender connectors These extenders are used to connect the Mountain ICE s
4. top and press it carefully into the expansion slot making sure that a good connection is made Secure the Mountain ICE board to the computer chassis using the screw and hole used for holding the expansion cover plate Replace the cover to the computer s main unit and reconnect all cables and devices 3 6 Configuring the Mountain ICE Pod Important Note Before the pod is connected to the target system it is important to determine if the target is a 5 volt DSP or 3 volt DSP The factory default setting for the pod is for a 3 volt DSP target Section 3 6 2 explains how to configure the pod for a 3 volt target The Mountain ICE pod contains four internal jumpers These jumpers are accessed by removing the four screws on the bottom of the plastic enclosure and removing the top of the enclosure The jumpers are shown in figure 1 The Mountain ICE pod also contains 2 status LED s The LED on the left is for voltage status 3v 5v and the LED on the right is for emulator status When the emulator is on the LED on the right is illuminated The LED s are shown in figure 2 Figure 1 Jumpers Box Top Voltage Status Emulator Status Figure 2 LED S 3 6 1 Connecting to a 5 volttarget Jumper J1 is used to differentiate between a 5 volt or 3 volt target This is the only jumper that most users will need to change When the jumper is installed the JTAG signals are configured to connect to a 5 volt target e
5. Mountain IC E Emulator Hardware User s Guide TM WHITE MOUNTAIN DSP The Design Center for Analog Devices DSP Tools Analog Devices Inc reserves the right to make changes to or to discontinue any product or service identified in this publication without notice Analog Devices assumes no liability for Analog Devices applications assistance customer product design customer software performance or infringement of patents or services described herein In addition Analog Devices shall not be held liable for special collateral incidental or consequential damages in connection with or arising out of the furnishing performance or use of this product Analog Devices products are not intended for use in life support applications devices or systems Use of an Analog Devices product in such applications without the written consent of an Analog Devices officer is prohibited Users are restricted from copying modifying distributing reverse engineering and reverse assembling or reverse compiling the Mountain ICE operational software one copy may be made for back up purposes only No part of this document may be reproduced in any form without permission Trademarks are property of their respective holders Limited Warranty The Mountain ICE hardware is warranted against defects in materials and workmanship for a period of one year from the date of purchase from Analog Devices or from an authorized dealer Copyright
6. bserving debugging and testing activities in a target system by connecting directly to the target processor through the JTAG interface Features of the Mountain ICE system are as follows A Runs with Windows 95 98 and Windows NT A Emulation for the industry standard Analog Devices JTAG families of DSPs A Rugged high speed JTAG emulation pod 2 Requirements The PC host requirements for the Mountain ICE are as follows A Pentium 166 MHz or greater A Windows 95 98 or Windows NT 4 0 SP 3 or greater A Minimum of 32 megabytes of PC AT memory A One ISA slot 3 Getting Started This section provides all of the information required to install the Mountain ICE ISA card and pod into your PC To install the emulator software please refer to your Software User s Guide 3 1 Installation For specific instructions on installing an I O card in your computer you should consult the operation manual for that computer In general you should be able to use the following instructions Important The Mountain ICE In Circuit Emulator contains ESD electrostatic discharge sensitive devices Electrostatic charges readily accumulate on the human body and equipment and can discharge without detection Permanent damage may occur to devices subjected to high energy discharges Proper ESD precautions are recommended to avoid performance degradation or loss of functionality 3 2 Unpacking The Emulator Remove the Mountain ICE board and pod
7. de For information on designing the interface between an Analog Devices JTAG DSP and the emulation header on your custom DSP target board refer to Analog Devices JTAG Emulation Technical Reference 2 0 EE68 11
8. x Blacktip or Snaggletooth When the jumper is installed the LED on the left side is not illuminated 3 6 2 Connecting to a 3 volttarget When the jumper is not installed the JTAG signals are configured to connect to a 3 volt target ex LSI PCI 66 When the jumper is not installed the LED on the left is illuminated This is the default setting Blacktip and Snaggletooth are trademarks of Bittware Research Systems 3 6 3 Reducing noise issues on the J TAG signals There are three jumpers provided to help reduce problems that may arise because of ringing and reflections on the JTAG signals on the target board The default is that these jumpers are not installed The three jumpers are J2 J3 and J4 Jumpers J2 and J3 are used for adding a parallel terminator on the TDO and CLKIN signals When the jumper is installed a parallel terminator of 1209 and 910 is connected to the TDO and CLKIN signals Figure 3 shows how the terminator is connected to the JTAG signals It is important to note that your target MUST be able to drive a 519 load before these jumpers are installed The DSP cannot drive this load directly a driver should be inserted between the JTAG signals on the DSP and the JTAG signals on the header Pod TDO JTAG Controller CLKIN Figure 3 Terminators connected to the J TAG signals Jumper J4 is provided to allow the board level test pins on the JTAG connector BTMS BTCK BTRST and BTDI to be used as
9. ystem to a target which was designed for use with the ADI ICEPAC These extenders allow connection to the JTAG pins on the ICEPAC header 4 Support 4 1 Technical Support We fully support all of our products For technical support of the Mountain ICE call 603 883 2430 Monday Friday during normal business hours or via e mail at support wmdsp com For direct support of the Analog Devices family of DSPs call the Analog Devices DSP Applications Engineering group at 781 461 3672 4 2 Quality Assurance White Mountain DSP is committed to providing quality products and services In efforts to continually provide this quality please contact our Quality Assurance Department directly if you have any concerns at 603 883 2430 Monday Friday during normal business hours or via e mail at quality wmdsp com Our Quality Assurance Manager will listen to your concerns and provide an effective solution 10 5 References This section discusses other documentation resources you will need to develop your application For information about your development platform refer to your operating system manuals and hardware system manuals For information about digital signal processing theory and application you may want to consult Higgins Digital Signal Processing In VLSI Prentice Hall 1990 Oppenheim and Schafer Digital Signal Processing Prentice Hall 1975 For information on the emulator software refer to the Software Users Gui
Download Pdf Manuals
Related Search