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Daisy Chain Download Reference Manual
Technical Support Line: 1-800-LATTICE (408) 428-6414 pDS1100-DRM 1.00
Copyright This document not, whole part, copied, photocopied, reproduced, translated, reduced electronic medium machine-readable form without prior written consent from Lattice Semiconductor Corporation. software described this manual copyrighted rights reserved Lattice Semiconductor Corporation. Information this document subject change without notice. distribution sale this product intended original purchaser only only computer system specified. Lawful users this product hereby licensed only read programs disks, cassettes, tapes from their medium into memory computer solely purpose executing them. Unauthorized copying, duplicating, selling, otherwise distributing this product violation law. Trademarks following trademarks recognized Lattice Semiconductor Corporation: Generic Array Logic, ISP, ispATE, ispCODE, ispDOWNLOAD, ispGDS, ispStarter, ispSTREAM, ispTEST, Latch-Lock, pDS+, RAL, trademarks Lattice Semiconductor Corporation. E2CMOS, GAL, ispGAL, ispLSI, pDS, pLSI, Silicon Forest UltraMOS registered trademarks Lattice Semiconductor Corporation. Microsoft Windows registered trademark Microsoft Corporation; MS-DOS trademark Microsoft Corporation. registered trademark International Business Machines Corporation. Lattice Semiconductor Corporation 5555 Moore Court. Hillsboro, 97124 (503) 681-0118 July 1994
Daisy Chain Download Reference Manual
Limited Warranty Lattice Semiconductor Corporation warrants original purchaser that Lattice Semiconductor software shall free from defects material workmanship period ninety days from date purchase. defect covered this limited warranty occurs during this 90-day warranty period, Lattice Semiconductor will repair replace component part option free charge. This limited warranty does apply defects have been caused negligence, accident, unreasonable unintended use, modification, causes related defective materials workmanship. receive service during 90-day warranty period, contact Lattice Semiconductor Corporation Phone: 1-800-LATTICE Fax: (408) 944-8450 E-mail: applications@latticesemi.com Lattice Semiconductor support personnel unable solve your problem over phone, will provide with instructions returning your defective software cost returning software Lattice Semiconductor Service Center shall paid purchaser. Limitations Warranty applicable implied warranties, including warranties merchantability fitness particular purpose, hereby limited ninety days from date purchase subject conditions forth herein. event shall Lattice Semiconductor Corporation liable consequential incidental damages resulting from breach expressed implied warranties. Purchaser's sole remedy cause whatsoever, regardless form action, shall limited price paid Lattice Semiconductor Lattice Semiconductor software. provisions this limited warranty valid United States only. Some states allow limitations long implied warranty lasts, exclusion consequential incidental damages, above limitation exclusion apply you. This warranty provides with specific legal rights. have other rights which vary from state state.
Daisy Chain Download Reference Manual
Table Contents
Preface
Purpose this Reference Manual. What this Reference Manual Where Look Information Documentation Conventions Mouse Terminology Other Related Documentation Lattice Semiconductor Microsoft
Chapter Introduction
System Requirements Hardware Software Installation Procedure Windows Version Version. Getting Help Readme File Technical Support
Chapter Daisy Chain Download Overview
Software Design Flow Programming Features Security Feature Download Support. Windows Menu Menu
Daisy Chain Download Reference Manual
Chapter Device Programming
Programming Devices. Using Using Third-Party Programmers. Windows Downloading. Creating Configuration Verifying Configuration Setup Downloading File Saving Download Configuration Saving Configuration Detecting Configuration Opening Configuration. Changing Port. Exiting Program Downloading Choosing Port Creating .DLD File Opening Configuration File Scanning Device Checking Configuration Setup. Programming Single Device Daisy Chain Programming Quitting Daisy Chain Program
Daisy Chain Download Reference Manual
Preface
This preface contains sections about following information:
Purpose this reference manual What this reference manual Where look information Documentation conventions Other related documentation
Daisy Chain Download Reference Manual
Purpose this Reference Manual
Purpose this Reference Manual
This reference manual describes capabilities in-system programmable Large Scale Integration (ispLSI®) circuit download software procedures. serves primary learning guide downloading JEDEC files with configuration setup (.dld) files programmable devices. This reference manual intended design engineers knowledgable system design architecture design programs. This manual contains information guide through download process, using single device multiple devices daisy-chained together either in-system Windows environments.
What this Reference Manual
This reference manual contains following information procedural tasks:
Daisy Chain Download software structure Daisy Chain Download setup procedures Managing Daisy Chain Download files Graphic User Interface (GUI) Device programming Daisy-chaining multiple devices
Where Look Information
Chapter Introduction Provides introduction manual gives installation procedure Daisy Chain Download software. Chapter Daisy Chain Download Overview Provides overview download process using Daisy Chain Download software. Chapter Device Programming Illustrates concise detail perform device programming using Lattice Semiconductor Daisy Chain Download system software tool.
Daisy Chain Download Reference Manual
Documentation Conventions
Documentation Conventions
table below lists documentation conventions used this reference manual. Convention Definition Usage Italicized text represents variable input. example: design.dld This means must replace design with file name have used files relevant your design. Valuable information italicized emphasis. Book titles appear italics. beginning procedure also appears italics. example: create configuration: Valuable information boldfaced emphasis. Commands shown boldface. example: Select Command Operation from Daisy Chain Download menu. Monospaced (Courier) font indicates file directory names text that system displays. example: C:\DDOWNLD\EXE subdirector contains. Bold Courier font indicates text type response system prompts. example: <path_name><file_name> Vertical bars indicate options that mutually exclusive; select only one. example: OK|Cancel Titles chapters sections chapters this reference manual shown quotation marks. example: Chapter "ISP Daisy Chain Download Overview." Enter commands mixture lowercase uppercase characters.
Italics
Bold
Courier Font
Bold Courier
"Quotes"
Case Sensitivity
Daisy Chain Download Reference Manual
Documentation Conventions
Convention Numbered Steps Bulleted List Definition Usage Indicates sequence actions required perform task. Indicates list choices. Indicates special note. Indicates situation that could cause loss data other problems. Indicates special hint that makes using software easier. Indicates menu option leading submenu option. example: Command Operation
NOTE CAUTION
Daisy Chain Download Reference Manual
Documentation Conventions
Mouse Terminology
following conventions used through this manual describe 3-button mouse techniques.
Term
Definition
Select
Highlight text and/or option menu dialog using mouse. Hold down mouse button. Press release specified mouse button once. Quickly press release specified mouse button twice.
Press Click Double-click
Daisy Chain Download Reference Manual
Other Related Documentation
Other Related Documentation
Lattice Semiconductor
pLSI ispLSI Development System User Manual pLSI ispLSI Development System Reference Manual pDS+ Fitter User Manual Lattice Semiconductor Data Book
Microsoft
Microsoft® Windows® User's Guide Supplement Windows Graphical Environment User's Guide Supplement environment
Daisy Chain Download Reference Manual
Chapter
Introduction
This chapter provides introduction Daisy Chain Download (IDCD) system hardware software requirements, installation procedure, help. Lattice Semiconductor Daisy Chain Download software supports both Microsoft Windows environments.
System Requirements
Daisy Chain Download software need system comprised following hardware software.
Hardware
IBM® PC-AT386/486 compatible serial port parallel port Daisy Chain Download software occupies approximately disk space either Windows versions EGA/VGA display (VGA recommended) 3-1/2" floppy disk drive (5-1/4" requires optional disk set) Mouse, Microsoft Windows compatible
Software
Microsoft Windows (including Windows Write) MS-DOS3.1 later
Daisy Chain Download Reference Manual
Installation Procedure
Installation Procedure
Windows Version
Daisy Chain Download software setup program requires Microsoft Windows (running enhanced mode) installed system. following procedure automatically modifies AUTOEXEC.BAT file installs Daisy Chain Download software environment under Microsoft Windows.
NOTE
recommended that make backup copies Daisy Chain Download software diskettes before installation that will always have replacement copy lose damage your disks.
Daisy Chain Download software:
Insert auto-install diskette into floppy drive enter following command prompt: (assuming your floppy drive drive a:setup program responds with series screens guide through installation process. Continue installation process following instructions screen. install program will automatically Lattice Semiconductor group Windows Program Manager.
Version
There installation required version Daisy Chain Download software. Launch program prompt typing: C:\your_path\ddownld
Daisy Chain Download Reference Manual
Getting Help
Getting Help
Lattice Semiconductor provides assistance should have questions about using Daisy Chain Download software. most cases, this manual will answer your questions. Readme File
access readme file:
Windows Program Manager. Select Lattice Group display icons (Figure 1-1).
Figure 1-1. Lattice Group Select IDCD Readme icon. Technical Support Before contacting Lattice Semiconductor Technical Support, take moment review following information possible answers. Check hardware meets minimum system requirements listed under "System Requirements" page section. Consult Lattice Semiconductor documentation. will answer most your questions. Verify hardware peripherals according their respective documentation that cable connections secure. Verify proper installation Microsoft Windows, running enhanced mode. documentation does answer your questions, call Lattice Semiconductor Technical Support Representative. telephone number 1-800-LATTICE. international telephone number 1-408-428-6414.
Daisy Chain Download Reference Manual
Chapter
Daisy Chain Download Overview
Daisy Chain Download (IDCD) software comprehensive design download package Lattice Semiconductor device families. Daisy Chain Download software provides efficient method programming Lattice Semiconductor devices using JEDEC files generated from compatible software tool. This complete device programming tool helps quickly easily program your devices with your designs. Lattice Semiconductor Daisy Chain Download software supports both Microsoft Windows environments. Daisy Chain Download software features following:
Supports Microsoft Windows design environment Support environment JEDEC file download cable directly from your system device JEDEC file transfer third-party programmer Detection identification many devices once Single device programming Multiple device daisy chain programming Easy set-up menus multiple ports Simple device configuration menus
Daisy Chain Download Reference Manual
Software Design Flow
Software Design Flow
Daisy Chain Download software uses JEDEC file ASCII format program in-system board), device multiple devices. board device programmer inside your board itself requires external programmer. Once attach cables, Daisy Chain Download software identify number devices wish program ready accept your instructions which files (designs) want load onto which device(s). additional information port device programmers, Engineering Hardware Assembly Manual, Model 100.
Programming Features
object Daisy Chain Download software program devices with your designs board system). In-system programming advantageous because alleviates necessity programming device programmer mounting, plugging, socketing devices, thereby risking bent broken pins from handling. devices programmed again again, depending your system needs. Also, security device cannot read once programmed. quickly choose port setup (with pull-down menu Windows version main window version). Windows version, Configuration Setup window provide device type, JEDEC file want load onto each particular device, operation want perform (e.g., Program Verify, Checksum) each device. version, text editor. Once supply setup information, should check your setup identify errors resolve them prior downloading. Then download design files onto appropriate devices specified. download many chips time with various JEDEC files. recommended that download cable (Part Number pDS4102-DL) used with maximum number eight devices daisy-chained configuration. eight devices combination ispLSI, ispGAL, ispGDS devices order. recommended number devices based typical system board environment with proper signal terminations typical trace lengths. actual number devices vary according system board environment. must specify file (design name with .jed extension) function performed each device. Once download operation, success fail condition each device prints screen. Each configuration setup named saved wherever choose (drive, directory, etc.). Daisy Chain Download software saves configuration setup (file) with .dld extension. Daisy Chain Download software very easy provides with quick comprehensive analysis your device programming directions. Using Windows version, screen accesses everything need download devices.
Daisy Chain Download Reference Manual
Programming Features
Figure illustrates typical block diagram multiple devices cascaded together. example shows aspects such identifying devices daisy chain, shifting commands, bypassing devices, executing commands.
MODE SCLK ispEN
5-Wire Interface
ispLSI 1032
ispGAL 22V10
ispGDS
ispLSI 2032
Figure 2-1. Multiple Interface
Security Feature
ispLSI® ispGAL22V10 devices contain security that enables disables program verification. security enabled, cannot read device program, thus preventing unauthorized access your design. When Lattice Semiconductor pDS+ Fitter software, security controlled through SECURITY Device Control Option Lattice Semiconductor parameter file. there SECURITY statement your parameter file, security feature defaults SECURITY=OFF. When Lattice Semiconductor software, security controlled through Design Manager window Design Fusemap command. Fuse Options window contains Security On/Off buttons each JEDEC file.
Daisy Chain Download Reference Manual
Download Support
Download Support
There three ways program Lattice Semiconductor devices:
In-system without removing them from circuit board Engineering third-party programmer
Daisy Chain Download software supports Windows environments.
Windows Menu
Before program devices using Daisy Chain Download software, must first have JEDEC-format ASCII file download onto programmable device. When invoke download program, Lattice Semiconductor Daisy Chain Download software windows appear. Figure shows parent windows. pull-down menus tool icons perform various functions needed supply JEDEC files specific devices. Messages window part parent Daisy Chain Download window remains screen times. cannot minimize close resize displays system messages prints them screen your convenience.
Figure 2-2. Daisy Chain Download Windows
Daisy Chain Download Reference Manual
Download Support
Menu
Initiate version Daisy Chain Download software from prompt. Type: ddownld. arrow keys move cursor down menus keys. keys first letter each item number. Figure shows main window.
Daisy Chain Download 1.00 Assign Port Number Open Configuration Scan Board Configuration Verify Configuration Download Quit
Press
choose Quit
(Message Display Area)
Figure 2-3. Daisy Chain Download
Daisy Chain Download Reference Manual
Chapter
Device Programming
This chapter contains Daisy Chain Downloading procedure procedure supports both Microsoft Windows environments. This chapter organized into following sections:
Programming Devices Windows Downloading Downloading
There methods program devices. method sends JEDEC file third-party programmer. second method send JEDEC file ispDOWNLOADcable directly from your system device. This chapter contains information about following:
Options programming device using in-system programming (ISP) devices already installed printed circuit board Programming device using industry-standard, third-party programmers
additional information about using device programmer Engineering Hardware Assembly Manual, Model 100. additional information about program multiple devices daisy-chained configuration, well general interface unique programming features each device, Lattice Semiconductor Data Book.
Daisy Chain Download Reference Manual
Programming Devices
Programming Devices
Using
program devices in-system, either Engineering Model implement algorithm your system Daisy Chain Download software. Engineering Model contains following:
Programming module 25-pin parallel port adapter ispDOWNLOADcable System cable Power supply converter (110VAC/9VDC North America Asia only Engineering Hardware Assembly Manual, Model
socket adapter board, which purchased separately, required want program devices directly programming module. unique socket adapter board available each package type. sample included with each socket adapter board. Table shows partial list socket adapters available from Lattice Semiconductor. Table 3-1. Socket Adapters
Socket Adapter Part Number
pDS4102-J44 pDS4102-T44 pDS4102-J68 pDS4102-J84 pDS4102-T100 pDS4102-Q120 pDS4102-Q128 pDS4102-J44 pDS4102-G167 pDS4102-M160
Pins
Device Type
ispLSI 1016 ispLSI 1016 ispLSI 1024 ispLSI 1032 ispLSI 1032 ispLSI 1048 ispLSI 1048C ispLSI 2032 ispLSI 3256 ispLSI 3256
Package Type
JLCC TQFP JLCC JLCC TQFP PQFP PQFP PLCC CPGA MQFP
part number Engineering Model pDS4102-PM. order socket adapters, please contact Lattice Semiconductor Sales Representative.
Daisy Chain Download Reference Manual
Programming Devices
NOTE
Engineering Model offered European edition featuring Power Supply Converter compatibility. Order part number pDS4102E-PM Europe.
Using Third-Party Programmers
Refer documentation particular programmer using download JEDEC file. Table lists Lattice Semiconductor-qualified, third-party device programmers families. Table 3-2. Lattice Semiconductor-Qualified Programmers
Vendor
Advin Systems
Model
Pilot GL/GCE Pilot U40/U84/U168/U256 CP/PLD-1128 BP-1200 2900 3900 ChipLab Unisite Unisite Allpro 32/40 Allpro Sprint Expert Sprint Plus ZL30/A/B System 3000 Quasar 1040/1084 Turpro-1/FX
Microsystems Data
Logical Devices Microsystems Stag
System General
NOTE
High pin-count socket adapters available from Emulation Technology, Corporation, PROCON Technologies.
complete listing certified third-party programmers which support families, please contact Lattice Semiconductor Literature Department 1-800327-8425 request copy Lattice Semiconductor Programming Tools.
Daisy Chain Download Reference Manual
Windows Downloading
Windows Downloading
Lattice Semiconductor high-density parts have advanced feature that allows program reprogram parts system without removing them. This feature eliminates using sockets these devices, which avoids common reliability problems associated with sockets. In-system programming done with ispDOWNLOADcable from computer target device. software first scans determine there download cable connected device. ispDOWNLOADcable attached, alert message appears Messages window. When invoke download program, Daisy Chain Download window appears (Figure 3-1).
Figure 3-1. Daisy Chain Download Window menu banner contains File, Configuration, Command, Help pull-down options. Each menu option will discussed briefly following sections. File menu contains following options:
Creates configuration setup Open Opens previously saved configuration setup Save Saves named configuration setup Save Names saves configuration setup Exit Exits Daisy Chain Download program
Daisy Chain Download Reference Manual
Windows Downloading
Configuration menu contains following options:
Port Assignment Sets parallel port(s) download configuration Scan Board Scans board detects configuration setup
Daisy Chain Download software detect first port assignment have cables connected properly when start program. Configuration Port Assignment reset port. Command menu enables verify download configuration following ways:
Command Check Configuration Setup Command Operation
Once configuration properly using File menu, verify your setup configurations with Command Check Configuration Setup. best Check Configuration Setup operation before download check that your JEDEC device files loading onto correct devices, that operation optional. Execute Daisy Chain Download software using Command Operation. Your design files programmed onto devices your specification. more information about daisy-chaining your devices, Lattice Semiconductor Data Book. Help menu contains following options:
About Daisy Chain Download Gives version number Daisy Chain Download software
Daisy Chain Download Reference Manual
Windows Downloading
Creating Configuration
generate configuration:
Select File from Daisy Chain Download menu (Figure 3-2). click icon Daisy Chain Download tool bar. Configuration window appears (Figure 3-3). This window allows number devices want program. limit download cable (part number pDS4102-DL), recommend that configure more than eight devices daisy chain.
Figure 3-2. File Menu Option
Figure 3-3. Configuration Window choose number greater than dialog appears (Figure 3-4) telling re-enter valid number devices.
Daisy Chain Download Reference Manual
Windows Downloading
Figure 3-4. Invalid Input Dialog Enter number device field, click execute, Figure appears. Select Cancel close window return Daisy Chain Download window. scroll arrows appear right Status column choose number greater than six. default device ispLSI1016.
Figure 3-5. Configuration Setup Window Configuration Setup window includes following features options:
Index Number Gives order devices identified. many displayed screen. This column editable. Device Gives device(s) identified. pull-down arrow select device type when creating configuration. following available devices: ispLSI1016 ispLSI3256 ispLSI1024 ispGAL22V10 ispLSI1032 ispGDS14 ispLSI1048 ispGDS18 ispLSI1048C ispGDS22 ispLSI2032 File Displays file name (.jed). Choose Browse locate file enter file name field.
Daisy Chain Download Reference Manual
Windows Downloading
Operation Lists function perform each file. Operation options following: Program Verify Verify Checksum Read Save Erase Operation default Program Verify. Status Shows success factor after running download procedure. result possibilities include following: Pass Fail Hexadecimal Value Done (not applicable) Status column displays until execute Daisy Chain Download software configuration setup. Select device type Device field. pull-down arrow activate pull-down menu (Figure 3-6).
Figure 3-6. Device Pull-down Menu Enter file name select Browse find file (Figure 3-7). scroll down arrow keys scroll through lists. Make sure your choices highlighted choose Browse window closes .jed file name chose appears Configuration Setup window that device.
Daisy Chain Download Reference Manual
Windows Downloading
Figure 3-7. Browse JEDEC File Window Select Operation (Figure 3-8). down arrow activate pull-down menu. Operation options defined next.
Program Verify Performs download design pattern, then verifies chip program (device pattern) with original .jed file ensure device programmed correctly. file name must specified. Verify Compares chip program (device pattern) with specified .jed file. Checksum Computes check value chip sends information Status field corresponding device. Read Save Reads chip program writes into specified JEDEC file. file name must specified. file name already exists, dialog appears (Figure 3-9) asking want overwrite existing file. Erase Erases chip program security fuse device specify. Indicates operation will performed that device.
Figure 3-8. Operation Selection Options
Daisy Chain Download Reference Manual
Windows Downloading
Figure 3-9. File Overwrite Dialog
Verifying Configuration Setup
Once enter specific information each device, should check configuration identify errors before downloading.
NOTE
Command Operation command will also verification your setup prior downloading each file your specifications.
check configuration setup:
Select Command Check Configuration Setup (Figure 3-10) from Daisy Chain Download menu. click Check icon Daisy Chain Download tool bar.
Command coming from input pin, preserved CAUTION:You only Check Configuration Setup check your net, setup certain simple register information configuration leading output ayou have hard macro. selected register, hard macro, preserved located path, path devices areSee PRESERVE ignored. ported properly. This process particularly helpful want download device right then.
Daisy Chain Download Reference Manual
Windows Downloading
Figure 3-10. Command Check Configuration Setup Menu Option Check Messages window make necessary corrections. Messages window clipboard file created every time perform either Command Check Configuration Setup Command Operation. Access file typing downld.log from text editor. file does append itself; only records last function performed.
Downloading File
download file:
Select Command Operation (Figure 3-11) program device(s) with your design file(s). click icon Daisy Chain Download tool bar.
Daisy Chain Download Reference Manual
Windows Downloading
Figure 3-11. Command Operation Menu Option
Saving Download Configuration
Once parameters configuration, save
save download configuration:
Select File Save from Daisy Chain Download menu (Figure 3-12). click Save icon Daisy Chain Download tool bar. standard Save window appears (Figure 3-13). Type name your design file File Name field. must have .dld extension. enter more than eight characters, file name truncated. full name file recognized against truncated file name truncated file name overwrites itself each time perform save. Choose directory file type. Click f_name.dld appears main window. file name already exists, warning overwrite file appears (Figure 3-14). Click overwrite existing file. Click return Save window save file with name. Click Cancel close Save window. configuration setup saved.
Daisy Chain Download Reference Manual
Windows Downloading
Figure 3-12. File Save Menu Option
Figure 3-13. Save Window
Figure 3-14. Overwrite Existing File Window
Daisy Chain Download Reference Manual
Windows Downloading
Saving Configuration
Save your f_name.dld file while work ensure data lost.
save .dld file:
Select File Save from f_name.dld Daisy Chain Download menu (Figure 3-15). click Save icon Daisy Chain Download tool bar. have already named saved file before, save takes place transparently icon dims.
Figure 3-15. File Save Menu Option working with .dld file created with text editor using environment, section "Creating .DLD File" page
Detecting Configuration
want software identify devices available programming, regardless have them ported mounted, Configuration Scan Board command. This command detects available devices lists their order device type. Once Daisy Chain Download software identifies this information, complete process filling .jed file names choosing Operation each device, exactly like configuration procedure described section "Creating Configuration" page
identify devices automatically:
Select Configuration Scan Board from Daisy Chain Download menu (Figure 3-16). click Scan icon Daisy Chain Download tool bar. connected more than devices board, error message appears (Figure 3-17). Daisy Chain Download software only detect read many devices file. Otherwise, Scan Board Configuration Setup window appears (Figure 3-18) with Index Device fields filled.
Daisy Chain Download Reference Manual
Windows Downloading
Figure 3-16. Configuration Scan Board Menu Option
Figure 3-17. Number Devices Detected Dialog
Figure 3-18. Scan Board Configuration Setup Window Enter file name select Browse find file. down arrow keys scroll through lists. Make sure your choices highlighted choose Browse window closes .jed file name chose appears Scan Board Configuration Setup window that device. Select Operation. down arrow activate pull-down menu.
Daisy Chain Download Reference Manual
Windows Downloading
Operation options defined section "Creating Configuration" page When perform Read Save file name already exists, dialog appears (Figure 3-19) asking want overwrite existing file.
Figure 3-19. File Overwrite Dialog
Opening Configuration
open configuration:
Select File Open (Figure 3-20). click Open icon Daisy Chain Download tool bar. standard Open window appears (Figure 3-21). Fill fields required access file. Click execute Cancel close window.
Figure 3-20. File Open Menu Option
Daisy Chain Download Reference Manual
Windows Downloading
Figure 3-21. Open Window
Changing Port
When launch Daisy Chain Download software with cables properly connected, identifies first port detects. This menu allows change port setup accommodate your porting needs.
change port setup:
Select Configuration Port Assignment (Figure 3-22). Port Assignment window appears (Figure 3-23).
Figure 3-22. Configuration Port Assignment Menu Option pull-down arrow select port. Make sure your choice highlighted. appears box. Click execute with your changes Cancel close with changes.
Daisy Chain Download Reference Manual
Windows Downloading
Figure 3-23. Port Assignment Window cable connected cannot detected, dialog below appears (Figure 3-24).
Figure 3-24. Cable Connected Dialog cable connected properly, power dialog Figure 3-25 appears.
Figure 3-25. Cable Connected, Power Dialog
Exiting Program
quit Daisy Chain Download software:
Select File Exit from Daisy Chain Download menu (Figure 3-26). Save Configuration Setup windows appears (Figure 3-27), have previously saved this file. Click save changes exit Daisy Chain Download program. Click exit without saving changes. changes saved file that open application closes. created configuration name standard Save window appears (Figure 3-28). Fill fields click exit Daisy Chain Download software.
Daisy Chain Download Reference Manual
Windows Downloading
Figure 3-26. File Exit Menu Option
Figure 3-27. Save Configuration Setup Window
Figure 3-28. Save Window
Daisy Chain Download Reference Manual
Downloading
Downloading
When execute Daisy Chain Download software from prompt, must launch from your working directory access your configuration setup files.
access Lattice Semiconductor download software:
Enter following instruction prompt: C:\path\ddownld menu similar following appears (Figure 3-29).
Daisy Chain Download 1.00 Assign Port Number Open Configuration Scan Board Configuration Check Configuration Setup Download Quit Press choose Quit
(Message Display Area)
Figure 3-29. Programming Form launch program programmer power cable connected properly, following message appears Message Display Area: POWER SUPPLY Turn power check connections. again. main menu options discussed below.
Assign Port Number Sets parallel ports download configuration Open Configuration Opens previously saved configuration setup Scan Board Configuration Scans board detects configuration setup Check Configuration Setup Verifies chip program against .dld file certain there corruption Download Programs device with .dld file specified
Daisy Chain Download Reference Manual
Downloading
Quit Exits program
arrow keys scroll down list keys numbers that highlighted your screen. example, press Assign Port Number.
Choosing Port
choose port:
Select Assign Port Number (Figure 3-30) press Enter. Message Display Area shows which port active. Press Enter return main menu.
Daisy Chain Download 1.00 Assign Port Number Open Configuration Scan Board Configuration Check Configuration Setup Download Quit Press choose Quit
Cable Port
Figure 3-30. Assigning Port Window
Creating .DLD File
text editor generate .dld file device programming. section "Programming Single Device" page .dld file must contain device type, programming function each device, full path JEDEC file. Figure 3-31 shows .dld file download five devices.
Daisy Chain Download Reference Manual
Downloading
Figure 3-31. Sample .DLD File specify ispLSI devices, program will accept device type (for example: 1016) only. following rules identify devices. ispLSIs:
ispLSI<1016, 1024, etc.> <1016, 1024, etc.>
GALs:
ispGAL22V10 GAL22V10
GDSs:
ispGDS<14, GDS<14,
following abbreviations download operations:
program verify Verify Checksum Read Save Erase Operation
Daisy Chain Download Reference Manual
Downloading
full path name, software assumes truncated path name provide working directory defaults path enter. data from JEDEC files .dld files accessed either Windows version Daisy Chain Download software, case need cross operating systems.
Opening Configuration File
open configuration file:
Select Open Configuration (Figure 3-32) press Enter. available files display right main menu. Select file name from list. arrow keys press Enter. Message Display Area prints Open Configuration Done. file chose appears next Open Configuration menu item.
Daisy Chain Download 1.00 Assign Port Number Open Configuration (2032.DLD) Scan Board Configuration Check Configuration Setup Download Quit Press choose Quit
SETUP1.DLD SETUP2.DLD SETUP3.DLD AUTOB1.DLD AUTOB2.DLD LALA.DLD 2032.DLD 20327.DLD 325614.DLD 325626.DLD 325611.DLD
Open Configuration Done
Figure 3-32. Open Configuration Window
Daisy Chain Download Reference Manual
Downloading
Scanning Device
When activate scanning feature, prompt enter device file name displays (Figure 3-33). Select Scan Board Configuration. Press Enter. Enter file save press Enter. choose Enter without typing name, Scan Board Configuration cancels.
Daisy Chain Download 1.00 Assign Port Number Open Configuration Scan Board Configuration Check Configuration Setup Download Quit Press choose Quit
file save:
Figure 3-33. Scanning Window
NOTE
provide extension, program will append your selection with .dld extension.
Checking Configuration Setup
Check Configuration Setup command checks chip program against .dld file certain there corruption. Check Configuration Setup defaults open .dld file.
NOTE
cannot verification have opened file with Open Configuration command.
Daisy Chain Download Reference Manual
Downloading verification:
Select Check Configuration Setup (Figure 3-34) following message appears Message Display Area: Check Configuration Setup Done verification unsuccessful, following messages appears Message Display Area: Failed Check Configuration Setup
Daisy Chain Download 1.00 Assign Port Number Open Configuration Scan Board Configuration Check Configuration Setup Download Quit Press choose Quit
Check Configuration Setup Done Figure 3-34. Check Configuration Setup Window
Programming Single Device
must have performed Open Configuration successfully begin download process.
download device:
Select Download press Enter. Figure 3-35 appears.
Download Option Single Device Daisy Chain Configuration Quit Press choose
Figure 3-35. Download Option Menu
Daisy Chain Download Reference Manual
Downloading
Select Single Device. Figure 3-36 appears. arrow keys keys make selection from list.
Single Device Download Operation Both Program Verify Verify Checksum Read Save Erase Operation Quit Press choose
Figure 3-36. Single Device Download Window Daisy Chain Download software detects more than device, following error message will appear Messages Display Area: Failed Download (more than device detected from board) Check your configuration verify that only device daisy chained. Select operation press Enter (Figure 3-37). Message Display Area gives prompts corresponding functions. options this window include following: Both Program Verify Performs download design pattern, then verifies chip program (device pattern) with original .jed file ensure device programmed correctly. file name must specified. Verify Compares chip program (device pattern) with specified .jed file. Checksum Computes check value chip sends information Status field corresponding device. Read Save Reads chip program writes into specified JEDEC file. file name must specified. file name already exists, dialog appears (Figure 3-9) asking want overwrite existing file. Erase Erases chip program security fuse device specify. Operation Indicates operation will performed that device. Download complete following message appears: Download Successfully Done
Daisy Chain Download Reference Manual
Downloading
Single Device Download Operation Both Program Verify Verify Checksum Read Save Erase Operation Quit Press choose
File program verify ispLSI1024 device:
Figure 3-37. Download Operations Options
both program verify:
Select Both Program Verify. Press Enter. window displays following message: File program verify device: f_name Enter path information JEDEC file name (f_name.jed) press Enter. file located current directory, path information required. fusemap information downloaded when operation complete; window displays following message:
device program verify result: PASSED FAILED When downloading complete, window displays following message:
Download Successfully Done
verify device:
Select Verify. Press Enter. window displays following message: File verify device: f_name file name entered during Open Configuration command appears default. change name press Enter select default. window displays following message: device verify result: PASSED FAILED
Daisy Chain Download Reference Manual
Downloading
NOTE
security fuse programmed will allowed verify device window displays following message: Can't Verify Chip Security Fuse
more information Security Fuse, "Security Feature" page
compute checksum:
Select Checksum. Press Enter (Figure 3-38). window displays following message: Report checksum device: value Download Successfully Done
Single Device Download Operation Both Program Verify Verify Checksum Read Save Erase Operation Quit Press choose
Report checksum device device:
Figure 3-38. Download Operations (Checksum)
read back save configuration:
Select Read Save. Press Enter, want read device program. This step optional. Enter file name which save fusemap information. device security fuse OFF, this operation will read device fusemap from device store JEDEC format. Message Display Area displays following message: File save JEDEC from device: path_name Download Successfully Done
Daisy Chain Download Reference Manual
Downloading erase device:
Select Erase. Press Enter. Message Display Area shows following: Erase fuses device done Download Successfully Done
NOTE
security fuse programmed fusemap cannot read window displays following message: Can't Read Back Chip Security Fuse
more information Security Fuse, "Security Feature" page
perform operation device:
Select Operation. Press Enter. Message Display Area shows: Operation device done Download Successfully Done
quit single device programming options:
Select Quit press Enter return Download Options window. Additional programming information devices found Lattice Semiconductor Data Book.
Daisy Chain Programming
access daisy chain menu:
Select Daisy Chain Configuration from Download Option window (Figure 3-39). operation function each device called from .dld file that created saved your working directory. include .jed file names each device, list appears right screen from which choose .jed file each device (Figure 3-40).
Daisy Chain Download Reference Manual
Downloading
Download Option Single Device Daisy Chain Configuration Quit Press choose
Figure 3-39. Download Option Window
Download Option Single Device Daisy Chain Configuration Quit Press choose
SETUP1. SETUP2. SETUP3. AUTOB1. AUTOB2.JED LALA. 2032. 203217. 325614. 325626. 325611.
File program verify device:
Figure 3-40. Selecting .JED File arrow keys select JEDEC file. Press Enter. Message Display Area shows that system packing .jed file onto device system gives status function: PASSED FAILED When devices loaded, Message Display Area gives following message: Download Successfully Done download operations (Both Program Verify, Checksum, etc.) specify saved .dld file unless modify .dld file. Figure 3-31 shows sample .dld file with information needed. text editor modify .dld file include device type, operation want perform that particular device, full path name .jed file.
Daisy Chain Download Reference Manual
Downloading
Quitting Daisy Chain Program
quit program: Select Quit from menu until return Daisy Chain Download 1.00 menu (Figure 3-41). screen returns prompt.
Daisy Chain Download 1.00 Assign Port Number Open Configuration Scan Board Configuration Check Configuration Setup Download Quit Press choose Quit
(Message Display Area)
Figure 3-41. Daisy Chain Download Window
Daisy Chain Download Reference Manual
Index
Symbols
.dld file, example
Assigning Port Number,
changing port setup Check Configuration Setup, Checking Configuration, checksum download checksum download, Checksum, Command Check Configuration Setup Command Operation Configuration Port Assignment Configuration Scan Board Configuration Setup, Device Configuration Setup, File Configuration Setup, Index Number Configuration Setup, Operation Configuration Setup, Status configuration setup, check
read save read save, verify only verify only, Download, Downloading single device, downloading software menu
erase download erase download, Erase, exiting download
File Exit File File Open File Save File Save
Help About Daisy Chain Download
Daisy Chain Configuring, Design entry design preparation detecting configuration scanning configuration Device security feature main menu Download checksum checksum, erase erase, operation operation, program verify program verify,
Engineering Hardware Assembly Manual, Model Engineering Model
file, downld.log Downld.log, report file
Messages window
configuration, creating operation download operation download, Operation, In-System Programming
Daisy Chain Download Reference Manual
Index
Open Configuration, opening .dld file Opening Configuration,
program verify download program verify download, Program Verify, programming In-System In-System
Quit, Quitting Daisy Chain,
read save download read save download, Read Save, Readme file
saving .dld file saving configuration Scan Board Configuration, Scanning Board, Security feature Socket adapters system hardware/software requirements
verify only downLoad verify only download, Verify,
Daisy Chain Download Reference Manual
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