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a hpusb, usb, and hppci emulators user?s guide revision 3.2, july 2012 part number 82-000760-01 analog devices, inc. one technology way norwood, mass. 02062-9106
copyright information ? 2012 analog devices, inc., all rights reserved. this docu - ment may not be reproduced in an y form without prior , express written consent from analog devices, inc. printed in the usa. disclaimer analog devices, inc. reserves the right to make changes to or to discon - tinue any product or servi ce identified in this publication without notice. analog devices assumes no liability for analog devices applications assis - tance, customer product design, cu stomer software performance, or infringement of patents or services de scribed herein. in addition, analog devices shall not be held liable for sp ecial, collateral, incidental or conse - quential damages in connection with or arising out of the furnishing, performance, or use of this product. analog devices products are not intend ed for use in life-support applica - tions, devices, or systems. use of an analog devices product in such applications without the written consent of the appropriate analog devices officer is prohibited. users are restricted from copying, modifying, distributing, reverse engi - neering and reverse assembling or re verse compiling the analog devices emulator operational software (one copy may be made for back-up purposes only).
trademark and service mark notice the analog devices logo, blackfin, cr osscore, engineerzone, ez-board, ez-kit lite, sharc, and visualdsp ++ are registered trademarks of analog devices, inc. all other brand and product names ar e trademarks or service marks of their respective owners. regulatory compliance the usb- and pci-based emulators are de signed to be used solely in a laboratory environment. the emulators are not intended for use as a con - sumer end product or as a portion of a consumer end product. the emulator board is an open system design which does not include a shielded enclosure and therefore may ca use interference to other electrical devices in close proximity . this board should not be used in or near any medical equipment or rf devices. the usb- and pci-based emulators have been certified to comply with the essential requirements of the european emc directive 2004/108/ec and therefore carries the ? ce ? mark. the usb- and pci-based emulators have been appended to analog devices, inc. emc technical file (emc tf) referenced dsptools1 , issue 2, dated june 4, 2008 and were declared ce compliant by an appointed notified body (no.0673) as listed below. notified body statement of compliance: z600ana1.015 and z600ana1.014 dated september 30, 2003. issued by: technology intern ational (europe) limited ? 56 shrivenham hundre d business park ? shrivenham, swindon, sn6 8ty, uk
the usb- and pci-based emulators cont ain esd (electrostatic discharge) sensitive devices. electr ostatic charges readily a ccumulate on the human body and equipment and can discha rge without detection. permanent damage may occur on devices subjecte d to high-energy discharges. proper esd precautions are recommended to avoid performance degradation or loss of functionality. store unused emulators in the pr otective shipping package.
hpusb, usb, and hppci emulators user?s guide v ? contents preface purpose of this ma nual ................................................................ ix intended audience ........................................................................ ix manual contents .......................................................................... ix technical support .......................................................................... x product information ..................................................................... xi analog devices web site ......................................................... xi engineerzone ......................................................................... xii notation conventions .................................................................. xii getting started contents of emulator package ....................................................... 1-2 pc configuration ......................................................................... 1-2 usb- and pci-based emulator installation tasks ........................... 1-3 installing a usb-based emulator ............................................. 1-3 installing a pci-based emulator .............................................. 1-4 verifying driver installation and attaching to an emulation ? target ................................................................................... 1-5 applying power to the emulator .............................................. 1-6 configurator software ................................................................... 1-7
contents vi hpusb, usb, and hppci em ulators user?s guide ? jtag frequency selection ............................................................ 1-8 hppci jtag i/o voltage detection .......................................... 1-11 hpusb/usb legacy mode ................................................... 1-11 hppci-ice legacy/auto detection mode ............................ 1-12 legacy mode (factory default setting) .................................. 1-13 auto detection mode ........................................................... 1-14 troubleshooting and warranty .................................................... 1-16 hardware description leds ........................................................................................... 2-1 hpusb-ice/usb-ice leds ................................................. 2-1 hppci-ice leds .................................................................. 2-2 pod leds ............................................................................... 2-2 board leds ............................................................................ 2-4 custom processor boards .............................................................. 2-5 hppci-ice ................................................................................. 2-5 support technical support ......................................................................... 3-1 quality assurance ......................................................................... 3-2 references index
hpusb, usb, and hppci emulators user?s guide vii ? preface thank you for purchasing an anal og devices usb- or pci-based jtag emulator. the usb-based emulator fami ly consists of the high-perfor- mance usb jtag emulator and the usb jtag emulator. the usb-based emulators are used in conjunction with the crosscore ? embedded studio and visualdsp++ ? development environments to cre- ate, test, and debug advanced process or application software on analog devices fixed- and floating-point jtag-based processors. the pci-based emulators are used in conju nction with visualdsp++. the hpusb-ice system provides state-of-the-art support for jtag-compliant analog devices pr ocessors. key features of the hpusb-ice include: ? plug-n-play, usb 2.0 compliant ? high-speed usb device ?windows ? 2000, windows xp, windows vista, or windows 7 operation ? multiple processor i/o voltage support ? 1.8v, 2.5v, and 3.3v compliance ? 5v tolerant in all ranges ? multiprocessor support ? jtag clock operation up to 50 mhz
viii hpusb, usb, and hppci emulators user?s guide ? the hppci-ice system provides state-of-the-art support for jtag-compliant analog devices pr ocessors. key features of the hppci-ice include: ? plug-n-play, pci 2.2 compliant ? windows 2000, windows xp, windows vista, or windows 7 operation ? multiple processor i/o voltage support: ? 1.8v, 2.5v, and 3.3v compliance ? 5v tolerant in all ranges ? multiprocessor support ? jtag clock operation up to 50 mhz ? the jtag clock frequency is dependent on the delay characteris- tics of the jtag inte rface and processor on the target board. the usb-ice system provides state- of-the-art support for selected processors. key features of the usb-ice include: ? plug-n-play, usb 2.0 compliant ? high-speed usb device ? windows 2000, windows xp, windows vista, or windows 7 operation ? multiple processor i/o voltage support: ? 1.8v, 2.5v, and 3.3v compliance ? 5v tolerant in all ranges ? multiprocessor support ? jtag clock operation up to 50 mhz
hpusb, usb, and hppci emulators user?s guide ix ? preface analog devices carries a wide ran ge of in-circuit emulation products. to learn more about anal og devices emulators, go to: ? http://www.analog.com/en/processors-dsp/software-and-refer- ence-designs/content/tools_product_overview/fca.html . purpose of this manual the hpusb, usb, and hppci emulators user?s guide provides directions for installing the high-performance usb-ice, usb ice, and high-perfor- mance hppci-ice hardware and softwa re on your pc. the manual also describes how to configure and use the components of the usb- and pci-based emulators. intended audience this manual is intended to help the customer understand the features and operation of the hpusb-ice, hppci- ice, and usb-ice so they start using crosscore embedded studio or visualdsp++. manual contents the manual consists of: ? chapter 1, ?getting started? on page 1-1 ? provides software and hardware installation procedures, pc system requirements, and basic board information. ? chapter 2, ?hardware description? on page 2-1 ? provides information on hardware aspects of the usb-based emulators.
technical support x hpusb, usb, and hppci em ulators user?s guide ? ? chapter 3, ?support? on page 3-1 ? provides technical support contact information. ? chapter 4, ?references? on page 4-1 ? provides information about differe nt resources available for devel- oping an application based on an analog devices processor. technical support you can reach analog devices proces sors and dsp technical support in the following ways: ? post your questions in the proc essors and dsp support community at engineerzone ? : ? http://ez.analog.com/community/dsp ? submit your questions to te chnical support directly at: ? http://www.analog.com/support ? e-mail your questions about proc essors, dsps, and tools develop- ment software from crosscore embedded studio or visualdsp++ ? : choose help > email support . this creates an e-mail to ? processor.tools.support@analog.com and automatically attaches your crosscore embedded studio or visualdsp++ version infor- mation and license.dat file. ? e-mail your questions about processors and processor applications to: ? processor.support@analog.com or ? processor.china@analog.com (greater china support) ?in the usa only , call 1-800-analogd (1-800-262-5643)
hpusb, usb, and hppci emulators user?s guide xi preface ? contact your analog de vices sales office or authorized distributor. locate one at: ? www.analog.com/adi-sales ? send questions by mail to: ? processors and dsp technical support ? analog devices, inc. ? three technology way ? p.o. box 9106 ? norwood, ma 02062-9106 ? usa product information product information can be obtained from the analog devices web site and the cces online help. analog devices web site the analog devices web site, www.analog.com , provides information about a broad range of products?anal og integrated circ uits, amplifiers, converters, and digital signal processors. to access a complete technical librar y for each processor family, go to ? http://www.analog.com/processors/technical_library . the manuals selection opens a list of current manuals related to the product as well as a link to the previous revi sions of the manuals. whe n locating your manual title, note a possible errata check mark next to the title that leads to the current correction report against the manual. also note, myanalog is a free feature of the analog devices web site that allows customization of a web page to display only the latest information about products you are interested in. you can choose to receive weekly e-mail notifications cont aining updates to the we b pages that meet your
notation conventions xii hpusb, usb, and hppci emulators user?s guide ? interests, including documentatio n errata against all manuals. myanalog provides access to books, applicatio n notes, data sheets , code examples, and more. visit myanalog to sign up. if you are a registered user, just log on. your user name is your e-mail address. engineerzone engineerzone is a technical support forum from anal og devices. it allows you direct access to adi technical support engineers. you can search faqs and technical information to get quick answers to your embedded processing and dsp design questions. use engineerzone to connect with ot her dsp developers who face similar design challenges. you can also use this open forum to share knowledge and collaborate with the adi support team and your peers. visit http://ez.analog.com to sign up. notation conventions text conventions used in this manu al are identified and described as follows. example description close command ? ( file menu) titles in in bold style reference sectio ns indicate the loca tion of an item within the crosscore embedded stud io?s menu system (for example, the close command appears on the file menu). {this | that} alternative required items in syntax descriptions appe ar within curly brackets and separated by vertic al bars; read the example as this or that . one or the other is required. [this | that] optional items in syntax description s appear within br ackets and sepa- rated by vertical bars; read the example as an optional this or that .
hpusb, usb, and hppci emulat ors user?s guide xiii preface [this,] optional item lists in syntax descri ptions appear within brackets delim- ited by commas and terminated with an ellipsis; read the example as an optional comma-separated list of this . . section commands, directives, keywords, and feature names are in text with letter gothic font. filename non-keyword placeholders appear in text with italic style format. note: for correct operation, ... ? a note provides suppleme ntary information on a related topic. in the online version of this book, the word note appears instead of this symbol. caution: incorrect device operation may result if ... ? caution: device damage may result if ... ? a caution identifies conditions or inappropriate usage of the product that could lead to undesirable results or product damage . in the online version of this book, the word caution appears instead of this symbol. warning: injury to device users may result if ... ? a warning identifies conditions or inappropriate usage of the product that could lead to conditions that are potentially hazardous for devices users. in the onli ne version of this book, the word warning appears instead of this symbol. example description ? ? ?
notation conventions xiv hpusb, usb, and hppci emulators user?s guide ?
hpusb, usb, and hppci emulators user?s guide 1-1 1 getting started this chapter provides the informatio n needed to begin using analog devices usb- and pci-based emulators. ? analog devices emulators are no t intended to be used in a production environment. this chapter includes the following sections. ? ?contents of emulator package? on page 1-2 ? provides a list of components sh ipped with usb- and pci-based emulators. ? ?pc configuration? on page 1-2 ? describes the minimal pc requirements. ? ?usb- and pci-based emulator inst allation tasks? on page 1-3 ? provides a step-by-step procedure fo r setting up the emulator hard- ware and software. ? ?configurator software? on page 1-7 ? describes the target configurator utility. ? ?jtag frequency selection? on page 1-8 ? provides information on jtag frequency limitations.
contents of emulator package 1-2 hpusb, usb, and hppci em ulators user?s guide ? ? ?hppci jtag i/o voltage detection? on page 1-11 ? describes the jtag i/o voltage detection feature of hppci emulators. ? ?troubleshooting and warranty? on page 1-16 ? points to an engineer-to-engineer note for troubleshooting advice and warranty information. contents of emulator package your usb-based emulator package co ntains the following items. ? hpusb-ice or usb-ice assembly ? 5-volt power supply ? 3-meter usb type-a to mini-b cable your high-performance pci emulator package contains the following items. ? hppci-ice or jtag daughter card ? hppci-ice pod assembly pc configuration for correct operation of a usb- or pci-based emulator, your pc must meet the minimum requirements.
hpusb, usb, and hppci emulators user?s guide 1-3 ? getting started usb- and pci-based emulator installation tasks perform the following tasks to install your usb- or pci-based emulator safely. follow the instructions in pre sented order to ensure correct opera- tion of your software and hardware. 1. installing a usb-based emulator or installing a pci-based emulator 2. verifying driver installation and attaching to an emulation target 3. applying power to the emulator installing a usb-based emulator 1. install cces or visualdsp++ on your computer. the installation includes a usb driver required for your usb-based emulator. ? ? if cces or visualdsp++ is instal led already, you do not need to install it again. ? ? pc configuration usb-based emulators pci-based emulators operating system windows 2000, windows xp sp2, windows vista, or windows 7 development software crosscore embedded studio (cces) or visualdsp++ visualdsp++ i/o port one available usb full- or high-speed port one available pci slot
usb- and pci-based emulator installation tasks 1-4 hpusb, usb, and hppci em ulators user?s guide ? note: if you connect the emulator fi rst (before installing cces or visualdsp++) to the pc, the windows driver wizard will not find the drivers for the emulator. 2. connect one side of the provided usb cable to the usb assembly of the emulator and the other side to an open usb port of your computer. verifying driver installation and attaching to an emulation target is next. installing a pci-based emulator ? the driver must be installed before you start the hppci-ice for the first time. 1. install the hppci-ice hardware. for instructions on installing a pci card into your computer, cons ult documentation provided by the computer manufacturer. 2. install visualdsp++. visualds p++ includes the hppci driver needed for your pci emulation hardware. refer to the visu- aldsp++ installation quick reference card for details. verifying driver installation and attaching to an emulation target is next.
hpusb, usb, and hppci emulators user?s guide 1-5 ? getting started verifying driver installati on and attaching to an emulation target before using your usb- or pci-based emulator, verify that the driver software is installed properly. 1. open the windows device manager and verify that the hpusb-ice, hppci-ice or usb-ice appears under adi devel- opment tools as shown in figure 1-1 . 2. connect the 14-pin header side of the pod cable to the target board via the debug interface. the 14-pin connector is keyed at pin 3 on the pod cable to ensure that the cable sits correct ly on the 14-pin target emulation header. the target board should also have pin 3 keyed. figure 1-1. verifying driver installation
usb- and pci-based emulator installation tasks 1-6 hpusb, usb, and hppci em ulators user?s guide ? ? do not connect or disconnect a usb emulator jtag header, whether powered up or not, to/from a powered target. applying power to the emulator is next. applying power to the emulator the final step is to power up the emulator. the following procedures apply to hp-usb and usb emulators only. powering up a usb-based emulator : 1. apply power to target board. 2. apply power to the emulator 3. if the emulator is not connected to the pc, connect the devices with the usb cable as described in verifying driver installation and attaching to an emulation target . 4. invoke crosscore embedded studio or visualdsp++. powering down a usb-based emulator: 1. shut down (exit) crosscore embe dded studio or visualdsp++. 2. disconnect the usb cable from the emulator and pc. 3. power down the emulator. 4. power down the target board. ? if the emulator has an ?enable/p ower? led, the power led lights green when power is applied. the power led lights amber when connected to a session or when the ice test utility is used. ? if the emulator has an ?enable ? led only, the led lights amber
hpusb, usb, and hppci emulators user?s guide 1-7 ? getting started when connected to a session or whe n the ice test utility is used. ? ? at all other times, th e led should be off. for custom processor boards still in de sign, refer to the engineer-to-engi- neer note, analog devices jtag emulati on technical reference (ee-68) , available from the analog devices we b site. this document is a technical reference for implementing the jtag interface on your target. now the emulator hardware is ready to be used in conjunction with cces or visualdsp++ to debug a processor ta rget system. see ?configurator software? . configurator software crosscore embedded studio and vi sualdsp++ development software require a description of your platform (jtag chain). the platform defini- tion is necessary for the software to communicate with the hardware through the emulator. the visualdsp++ and cces include th e target configurator utility to configure and test your emulator ha rdware. the target configurator pro- vides emulator detection, jtag i/o voltage selection, and jtag frequency selection. use the ice test (p art of the target configurator) to test the target. if any errors are encountered, the errors are reported imme- diately and the test ends. each error message recommends a solution to the problem. refer to the online help for information about ?target configurator?, ?jtag frequency?, and ?ice test?.
jtag frequency selection 1-8 hpusb, usb, and hppci em ulators user?s guide ? jtag frequency selection usb-ice emulators, high-performance pci-ice, and high-performance usb-ice emulators support a jtag clock operation up to 50 mhz. ? not all frequencies listed above ar e supported for all processor fam- ilies. the displayed frequencies depend upon the processor family. there is a relationship between the jtag frequency and core clock fre- quency of the processor. ty pically, the core clock ru ns at a frequency that is more than 2x the jtag clock? s frequency. on newer analog devices processors, the core clock is a variable that sometimes is set by switches or software. ? if the core/jtag clock relation is not followed, scan failures can prevent the emulator from connecting to the processor. use the jtag frequency selection dialog box to test and change the rate at which the jtag test clock signal (tck) runs. to access the dialog box: ? crosscore embedded studio users choose target > settings > jtag frequency selection after launching a debug configuration. ? visualdsp++ users choose settings > jtag frequency selection after creating a debug session.
hpusb, usb, and hppci emulators user?s guide 1-9 ? getting started figure 1-2 and figure 1-3 show the jtag frequency selection dialog box. figure 1-2. hpusb-ice jtag frequency selection dialog box figure 1-3. hppci-ice jtag frequency selection dialog box
jtag frequency selection 1-10 hpusb, usb, and hppci em ulators user?s guide ? the tests listed in the status box are run when you click te s t in the jtag frequency selection dialog box. the blue arrow points to the current fre- quency. the arrow does not change after you run the tests because cancel goes back to using the frequency poin ted to by the blue arrow. to use a different frequency, select the appr opriate frequency from the list and click te s t . click ok to use the frequency that is highlighted and tested already. table 1-1 describes the jtag frequency selection dialog box. ? if you encounter a problem laun ching the cces or visualdsp++ at a certain frequency, delete your debug configuration/session and create a new debug configuration/ session. this sets tck back to the default value. table 1-1. jtag frequency selection dialog box item description select frequency (mhz) selects the frequency to run tck. status updates status of the tests indicate d within the test group. the test status indicator can show a ?running? icon, ?not running? icon, ?pass? icon, or ?fail? icon, depending on the test status. te s t tests the selected frequency by running the tests in the status group. note: if tests fail, you may have to shut down the ide and restart your session. ok saves the selected frequency. this sh ould only be high lighted if all the tests have passed. cancel continues using the frequency pointed to by the blue arrow.
hpusb, usb, and hppci emulators user?s guide 1-11 ? getting started hppci jtag i/o voltage detection the mode of operation supported by the pci emulator is dependent on the connection method used for the 14-pin jtag header on your target. table 1-2 shows how the target jtag header connects for legacy and auto detection modes. hpusb/usb legacy mode legacy mode is used for older target s that do not provide a target vddio input for automatic voltage detection by the emulator. in this mode, the voltage at which the jtag signals run is set manually through the config- urator utility. the configu rator utility provides a voltage selection setting when configuring the target. ? hpusb-ice and usb-ice emulator s do not support auto voltage detection mode. table 1-2. hppci jtag legacy and auto detection modes hppci jtag i/o -- legacy pinout hppci jtag i/o -- auto detection pinout 12 4 56 78 910 11 12 13 14 gnd key (no pin) emu gnd tms tck trst tdi tdo gnd btms btck btrst btdi 12 4 56 78 910 11 12 13 14 gnd key (no pin) emu nc tms tck trst tdi tdo gnd target vddio / btms btck btrst btdi
hppci jtag i/o voltage detection 1-12 hpusb, usb, and hppci em ulators user?s guide ? hppci-ice legacy/a uto detection mode the factory default for the pod shown in figure 1-4 is legacy mode. for more information about available modes, refer to ?auto detection mode? on page 1-14 . in order to modify the factory default setting, remove the four screws on the bottom of the plastic enclosure. when opening the ca se, first remove the top of the enclosure with the to p facing up. this mu st be done to ensure that the four light pipes us ed for the leds are not damaged. the default pod setting is shown in figure 1-5 . to determine whether the default setting of your hppci-ice needs to be modified, refer to ?legacy mode (factory default setting)? . figure 1-4. hppci-ice pod
hpusb, usb, and hppci emulators user?s guide 1-13 ? getting started legacy mode (factory default setting) legacy mode is used for older tar gets that do not support voltages less than 3.3v and do not provide an iovdd input for automatic voltage detection by the pod. consequently, th e emulator in legacy mode is used for all previously designed 3.3v and 5v target boards. the hppci-ice is 3.3v compliant and 5.0v tolerant in this mode and accepts both 3.3v and 5.0v signals but only drives 3.3v cmos level signals. in legacy mode, the led labeled 3.3/5v is lit. the emulator is set to legacy mode be fore leaving the factory. the switch must be set in the manner shown in figure 1-6 to verify that the emulator is in legacy mode, or to change the emulator to legacy mode. figure 1-5. default switch se tting for hppci-ice pod
hppci jtag i/o voltage detection 1-14 hpusb, usb, and hppci em ulators user?s guide ? auto detection mode auto detection mode is recommended for all newly designed target boards. this mode supports 1.8v, 2.5v, 3.3v, and 5v target boards. pci-based emulators are 1.8v, 2.5v , and 3.3v-compliant in auto detection mode. this means that th e emulator can accept 1.8v, 2.5v, and 3.3v signals and can also drive th e respective 1.8v, 2.5v, and 3.3v cmos level signals. the emulator is also 5v tolerant. consequently, the emulator accepts 5v signals and d rives 3.3v signals to the target. in auto detection mode, the emulator samples the target vddio signal (pin 5 on the jtag header) and driv es the jtag signals from the emula- tor at the sampled voltage. the respective 1.8v, 2.5v, or 3.3/5v led also lights up to indicate the voltage at which the jtag signals are driven. the emulator is set to legacy mode before leaving the factory. the switch must be set in the manner shown in figure 1-7 to verify that the emulator figure 1-6. legacy switch setting for hppci-ice pod
hpusb, usb, and hppci emulators user?s guide 1-15 ? getting started is in auto detection mode, or to cha nge the emulator to auto detection mode. figure 1-7. auto detection switch setting for hppci-ice pod
troubleshooting and warranty 1-16 hpusb, usb, and hppci em ulators user?s guide ? troubleshooting and warranty to provide comprehensive troubl eshooting advice and warranty information for all emulator and ez -kit lite products, analog devices maintains an engineer-to-engineer note. emulator and ez-kit lite eval- uation system troublesh ooting guide (ee-175) is available online at: http://www.analog.com . this ee-note can be used to resolve most installation, connection, and software issues affecting the use of analog devices in-circuit emulators (ices) and ez-kit lite evaluation syst ems, avoiding the need to return the suspected faulty emulator or ez-ki t lite board. please carry out all troubleshooting steps outlined in this document before contacting analog devices processor tools support. also included in the ee-note, com plete warranty and return material authorization (rma) information fo r emulators and ez-kit lite prod- ucts. in general, emulators less than one year old are within warranty, and repairs within that period are free of charge, but there ar e some limitations to this warranty coverage. for details, see the note.
hpusb, usb, and hppci emulators user?s guide 2-1 ? 2 hardware description this chapter describes the hardware design of the usb- and pci-based emulators. leds this section describes the following leds: ? ?hpusb-ice/usb-ice leds? ? ?hppci-ice leds? on page 2-2 ? ?pod leds? on page 2-2 ? ?board leds? on page 2-4 hpusb-ice/usb-ice leds four leds are located on the enclosure: ? 1.8v led ? signifies that the ic e drives all signals at 1.8v compliant levels. ? 2.5v led ? signifies that the ic e drives all signals at 2.5v compliant levels.
leds 2-2 hpusb, usb, and hppci em ulators user?s guide ? ? 3.3/5v led ? signifies that the ice drives all signals at 3.3v compliant levels. ? enable ? this led is amber when the debugger is enabled. this means that the emulator is driving the jtag signals, and the con- nector must not remove or plug on to a target when the light is amber. when the led is green, the jtag signals are not being driven, and it is safe to connect to a target. the green led indi- cates that the board is powered up but not in emulation mode. hppci-ice leds four leds are located on the pod enclosure ( figure 2-1 ), and five leds are located on the daughter board ( figure 2-2 ). pod leds figure 2-1. pod leds
hpusb, usb, and hppci emulators user?s guide 2-3 ? hardware description ? 1.8v led ? in auto detection mo de, this led signifies that a target vddio of 1.8v has been detected on the jtag header (pin 5) on the processor target board, and the hppci-ice drives all signals at 1.8v compliant levels. ? 2.5v led ? in auto detection mo de, this led signifies that a target vddio of 2.5v has been detected on the jtag header (pin 5) on the processor target board, and the hppci-ice drives all signals at 2.5v compliant levels. ? 3.3/5v led ? in auto detection mode, this led signifies that a target vddio of 3.3v or 5v ha s been detected on the jtag header (pin 5) on the processor target board, and the hppci-ice drives all signals at 3.3v compliant levels. in legacy mode, this led is powered automatically, and pin 5 of the jtag header on the target board is not used to detect the target vddio voltage. ? enable ? this led is turned on when a crosscore embedded studio (cces) or visualdsp++ debug session is running. this led shuts off every time the sess ion is closed. when this led is off, it signifies all outputs of the pod logic connected to the target have been three-stated. three-sta ting the outputs of the pod when the ide is inactive prevents the ta rget processor from entering an unknown state during the targ et power up sequencing.
leds 2-4 hpusb, usb, and hppci em ulators user?s guide ? board leds ? vcc ? this led signifies that the bo ard is receiving 5v power. if this led is not active, the hppci- ice does not function properly. ? 3v ? this led signifies that the bo ard is receiving 3.3v power. if this led is not active, the hppci- ice does not function properly. ? fpga[1:0] ? these two leds are us ed for factory purposes only. ? done ? this led is activated when a a crosscore embedded studio or visualdsp++ debug sess ion is started. the led should remain active even after the respec tive session has been terminated. the led shuts off and re-activates at the beginning of every new session. figure 2-2. board leds
hpusb, usb, and hppci emulators user?s guide 2-5 ? hardware description custom processor boards when designing a custom processor board using analog devices processors and dsps, special care must be taken to ensure that the jtag interface is designed and laid out corr ectly. if the board is not designed correctly, communication via the jtag port may not work. another side effect may be that the interface works, but you are not able to run at the highest possible jtag clock freque ncy. the jtag clock frequency is dependant on the particular analog device s processor, as well as the delay characteristics of the custom processor board. to ensure that the custom board?s jta g interface is designed and laid out correctly, refer to engi neer-to-engineer note, analog devices jtag emu- lation technical reference (ee-68) , available from the analog devices web site. this document is a technical reference for implementing the jtag interface on your target. hppci-ice the hppci-ice consists of a daughter board and a pod cable. the system is compliant with revision 2.2 of th e pci specification and plugs into 5v-only motherboards. it uses only the 5 volts from the pc?s pci slot. the pod cable consists of a small pcb that has a multi-conductor cable soldered at each end. the multi-conduct or cable is constructed with indi- vidual coaxial cables th at are encapsulated by shield ground. the pcb in the pod is fully enclosed in a co pper-sprayed plast ic enclosure. the multi-conductor cables and copper spra y reduce system noise and electro- magnetic interference.
hppci-ice 2-6 hpusb, usb, and hppci em ulators user?s guide ? the mechanical dimensions of the da ughter board, pod cable assembly, and pod enclosure are shown in figure 2-3 , figure 2-4 , and figure 2-5 , respectively. unless specified, all dimensions are in inches. figure 2-3. daughter board dimensions (in inches)
hpusb, usb, and hppci emulators user?s guide 2-7 ? hardware description figure 2-4. pod cable dimensions (in inches) figure 2-5. pod box dimensions (in inches)
hppci-ice 2-8 hpusb, usb, and hppci em ulators user?s guide ?
hpusb, usb, and hppci emulators user?s guide 3-1 3 support analog devices provides free technical support. technical support for technical support, vis it the analog devices worldwide technical sup- port page at: ? http://www.analog.com/support . from there you can: ? access the engineerzone dsp support forum where analog devices support team members an d other designers exchange ideas and answer questions ? search our vast knowledge base cont aining application notes, data sheets, code examples , manuals, and more ? contact our technical support team directly by filling out the support form alternately, you can contact techni cal support directly as follows: ? for tools issues, send a description of the problem by e-mail to processor.tools.support@analog.com ? for processor issues, send a descr iption of the problem by e-mail to the application engineering group at processor.support@analog.com
quality assurance 3-2 hpusb, usb, and hppci em ulators user?s guide ? quality assurance analog devices is committed to prov iding quality produc ts and services. to continually provide this quality, please contact our quality assurance department directly if you have any concerns at (603) 883-2430, monday through friday during normal bu siness hours, or via e-mail at proces- sor.tools.support@analog.com . our quality assurance manager will listen to your concerns and provide a timely and effective solution.
hpusb, usb, and hppci emulators user?s guide 4-1 ? 4 references this section describes documentation resources helpful in your applica- tion development. ? for information on designing the interface between an analog devices sharc processor and the emulation header on your custom processor target board, refer to engi neer-to-engineer note, analog devices jtag emulat ion technical reference (ee-68) , available from the analog devices web site. ? for information on the architect ure and system interface of the analog devices processor, refer to the appropriate analog devices processor?s hardware reference manual. ? for processor timing specificat ion and other hardware design information, refer to the approp riate processor?s data sheet. ? for complete information on software development tools (assembler, compiler, linker, and so on), refer to documentation included with crosscore embedd ed studio or visualdsp++. this information also is available in the online help and pdf format in the docs folder.
4-2 hpusb, usb, and hppci em ulators user?s guide ? ? for information about your development platform, refer to your operating system manuals and hardware system manuals. ? for information about digital signal processing theory and applications, consult: ?higgins. digital signal p rocessing in vlsi . ? prentice-hall, 1990. ? oppenheim and schafer. digital signal processing . prentice-hall, 1975.
hpusb, usb, and hppci emulators user?s guide i-1 ? iindex numerics 1.8v led, 2-1 , 2-3 2.5v led, 2-1 , 2-3 3.3/5v led, 2-2 , 2-3 a assembly, 1-2 auto detection mode, 1-14 b board leds, 2-4 c cables, 1-2 cmos signals, 1-14 configurator utility, 1-11 connecting usb cable, 1-4 contents, emulator package, 1-2 custom processor boards, 2-5 d data sheets, 4-1 default setting, 1-12 designing custom boards, 2-5 device manager window, 1-5 digital signal processing theory, 4-2 documentation resources, 4-1 drivers, 1-5 e ee-175, 1-2 , 1-16 ee-68, 1-7 , 2-5 , 4-1 emulator troubleshooting, 1-2 , 1-16 enable led, 2-2 , 2-3 f factory default setting, 1-12 , 1-13 frequency, 2-5 full/high speed usb port, -viii , 1-3 h hardware description, 2-1 references, 4-1 high-speed usb device, vii hppci-ice installation, 1-4 jtag i/o voltage detection, 1-11 leds, 2-2 legacy mode, 1-12 mechanical specifications, 2-5 voltage support, viii i installation tasks, 1-3 iovdd input, 1-13 i/o voltage, vii , viii
index i-2 hpusb, usb, and hppci emulators user?s guide ? j jtag clock frequency, viii , 2-5 see also tck daughter card, 1-2 frequency selection, 1-8 header, 1-11 , 1-14 , 2-5 port, 2-5 signals, 1-11 , 1-14 voltage i/o detection, 1-11 jtag frequency selection dialog box, 1-7 , 1-10 l leds 1.8v led, 2-1 , 2-3 2.5v led, 2-1 , 2-3 3.3/5v led, 2-2 , 2-3 enable led, 2-2 hppci-ice, 2-2 hpusb/usb ice, 2-1 legacy mode, 1-13 m multiprocessor support, vii , viii o operating systems, 1-3 p pc configuration, 1-2 pci based emulators, see hppci-ice pci slot, 1-3 plug-n-play, vii , viii pod assembly, 1-2 cable, 1-5 leds, 2-2 q quality assurance, 3-2 s saving selected frequency, 1-10 session restarting, 1-10 status, 1-10 t technical support, x , 3-1 test clock signal (tck), 1-8 , 1-10 testing jtag frequency, 1-10 u usb based emulators installing, 1-3 leds, 2-1 legacy mode, 1-11 usb port, 1-3 voltage support, viii usb port, 1-4 v vddio signal, 1-11 , 1-14 verifying driver installation, 1-5 voltage compliance, 1-14 compliance levels, viii , 1-14

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