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ISP Daisy Chain Reference Manual

1. Display ispJTAG UES of Mixed Chain 1 psz2 _ aDs22 le it Mae rogram amp Verify PASS Generate ATE Yectors La mee Simulate ATE Testing rogram amp Yerify PASS E a LM Ti ees ART a CH Check configuration setup successful Figure 3 12 Command gt Run Operation Menu Option The software verifies that the configuration setup files and jed files are compatible and performs the operation that you specified in the Operation field for each device Check the Messages window for a successful notice ISP Daisy Chain Download Reference Manual 40 Daisy Chain Downloading Turbo Downloading a File The turbo downloading feature differs from the Run Operation command by the method in which the ISP bit stream is read from the JEDEC files and sent to the daisy chain Turbo Download is much faster The more devices you have chained together the more time you save You can also retain your ISP bit stream so you can use it repeatedly provided you are downloading the same configuration onto the devices The turbo downloading process requires a complete and accurate configuration setup file just like a regular downloading process To perform a turbo download Tu 1 Select Command Turbo Download gt Build or the Turbo Build icon from the A ISP Daisy Chain Download menu Figure 3 13 This process builds the ISP bit stream and stores it in a temporary buffer You must perform the bit stream build to run
2. gt Figure 2 2 Multiple isoJTAG Interface ISP Daisy Chain Download Reference Manual 18 Programming Features 4 Wire ispJTAG Interface NC no connect Except ispLSI 3256 Figure 2 3 isoJTAG Chain Interface Figure 2 3 illustrates a typical block diagram of multiple isoLSI devices connected to the 4 wire ispJTAG interface Figure 2 4 illustrates a typical block diagram of multiple isoLSI devices connected to the 5 wire ISP and ispJTAG mixed interface The isODOWNLOAD Cable v2 0 is requried for the mixed interface ISP Daisy Chain Download Reference Manual 19 Programming Features SDO TDO SDI TDI 5 Wire ISP and ispJTAG Mixed Interface MODE TMS SCLK TCK ISDEN 1000 E 1000 E NG no connect Except ispLSI 3256 Figure 2 4 Multiple Mixed Chain Interface ISP Daisy Chain Download Reference Manual 20 Programming Features Security Feature The ispLSI and isoGAL22V10 devices contain a security bit that enables or disables program verification If the security bit is enabled the device program cannot be read thus preventing unauthorized access to your design When you use the LSC ispDS software check the Security check box in the Device Options section of the Device Selection dialog box Alternately you can control the security bit through the SECURITY Device Control Option in a Parameter File The security feature defaults to SECURITY OFF See the isoDS User Manual for details on how to set the
3. Figure 3 8 An ispJTAG Chain and JTAG Device Selected ISP Daisy Chain Download Reference Manual 35 Daisy Chain Downloading Configuring a mixed ISP and ispJTAG chain 1 Select File New or click the New icon from the ISP Daisy Chain Download window The New Configuration dialog box appears to allow you to set the number of devices you want to program The limit is 64 When configuring a mixed chain set the number in the New Configuration dialog box to one more than the number of devices on your board to provide room for the mixed chain marker You must have the 2 0 version of the download cable to configure a mixed chain 2 Enter the total chip count in the ISP chain and the ispJTAG chain plus one for the chain separator CHAIN M in the device field Click OK and the New Configuration Setup window appears The scroll arrows and box appear to the right of the Status column if you choose a number greater than five The default device is the isoLSI1016 The New Configuration Setup dialog box includes the following features and options for configuring a mixed ISP and ispJTAG chain m Index Number Gives the order of the devices identified As many as five are displayed per screen This column is not editable m Device Gives the device s identified Use the pull down arrow to select the device type when creating a configuration e JTAG Denotes an non LSC device e CHAIN M Provides a separator for a mixed chain of devices
4. Performs a download of the design pattern then verifies the chip program device pattern with the original jed file to ensure the device was programmed correctly The file name must be specified e Verify Compares the chip program device pattern with the specified jed file e Checksum Computes the check sum value of the chip and sends the information to the Status field for the corresponding device e Read amp Save Reads the chip program and writes it into the specified JEDEC file The file name must be specified If the file name already exists a dialog box appears asking if you want to replace the existing file e Erase Erases the chip program and the security fuse for the device you specify e No Operation Indicates that no operation will be performed for that device e JTAG Program amp Verify Performs a download of the design pattern then verifies the chip program device pattern with the original jed file to ensure the JIAG device was programmed correctly File name must be specified e JTAG Verify Compares the chip program device pattern with the specified Jed file e JTAG No Operation Indicates that no operation will be performed for that JTAG device It is the only option for a non LSC JTAG device i NOTE JTAG operations will only appear in the Operation pull down menu if the device is isoU TAG programmable JTAG operations must be used when the configuration is set up for an ispJT
5. ATE Programming of Devices in the Lattice Semiconductor ISP Manual Table 3 3 shows the current LSC supported testers fo NOTE You must have an ISP bit stream file to create ATE vectors Table 3 3 LSC Supported Testers Hewlett Packard All testers including Models 3060 3065 3070 3073 GenRad GR228X e Series Teradyne Z1800 Series amp Z8000 Series Vector Processor Option must be installed ISP Daisy Chain Download Reference Manual 51 Daisy Chain Downloading To generate ATE vectors Select Command Generate ATE Vectors or the ATE icon from the ISP Daisy Chain Download menu bar Figure 3 25 The ATE Vector File Options dialog box appears Figure 3 26 LSC ISP Daisy Chain Download File Soniiguratiorn i on i Turbo Download Display ispJTAG UES of Mixed Chain 1 psz2 _ GDS22 a oU rogram amp Verify 2 ee simulate ATE Testing rogram amp Verify 2 3 lzevio 13 jleevio ft 1 Messages rogram 8 Verify 2 ease scan Board Aaaa e Setup Program amp Yerify vi scan Board start Scan Board successful Li Generate an ATE vector file trom JSP file for TEs Figure 3 25 Command gt Generate ATE Vectors Menu Item ATE Yector File Options Tester Type L Short Pulse EJ Disable Post Bulk Erase Verify EJ Split File without Initialization Source File 215P Browse Maximum Y
6. Any applicable implied warranties including warranties of merchantability and fitness for a particular purpose are hereby limited to ninety days from the date of purchase and are subject to the conditions set forth herein In no event shall Lattice Semiconductor Corporation be liable for consequential or incidental damages resulting from the breach of any expressed or implied warranties Purchaser s sole remedy for any cause whatsoever regardless of the form of action shall be limited to the price paid to Lattice Semiconductor for the ISP Daisy Chain software The provisions of this limited warranty are valid in the United States only Some states do not allow limitations on how long an implied warranty lasts or exclusion of consequential or incidental damages so the above limitation or exclusion may not apply to you This warranty provides you with specific legal rights You may have other rights which vary from state to state ISP Daisy Chain Download Reference Manual 3 Table Of Contents gi a ee ee ee ee ee PEE ee 6 Purpose of this Reference Manual za KG KA AG bad Hod de EERE SH ERE EEE WA OKRA ROLES 7 What is in this Reference Manual a 7 Where to Look for Information io oie eae ne PAA KG ARAB KGG ee de hed oda PRAAN 7 Documentation Conventions 3a 44606656446 644464440854 FEUER EEA E RECON OOS 8 Mouse Terminology sa a ns cae kG KN HS BB AKA RoE WA DESK SEY ESKER See eee EERO ES 9 PED Ana ee ee ae es ee ee
7. Boundary Scan Description Language BSDL recognition UES User Electronic Signature reading and coding ATE vector file generation and simulation support Online help ISP Daisy Chain Download Reference Manual 15 Software Design Flow Software Design Flow The ISP Daisy Chain Download software uses any JEDEC file in ASCII format to program in system on the board a device or multiple devices The board can be one device programmer or it can be inside your CPU on the board itself which requires no external programmer ISP Daisy Chain Download also recognizes mixed chains with non LSC JTAG compatible devices Once you attach the cables the ISP Daisy Chain Download software can identify the number of devices you wish to program and be ready to accept your instructions for which files designs you want to load onto which device s For additional information on how to port the device programmers see the iso Engineering Kit Hardware Assembly Manual Model 100 Programming Features The object of the ISP Daisy Chain Download software is to program ISP devices with your designs on a board or in system In system programming is advantageous because it alleviates the necessity of programming on a device programmer and mounting plugging and socketing the devices it avoids the risk of bent or broken pins from handling The devices can be programmed again and again depending on your system needs Also you can set the security bit t
8. Daisy Chain Downloading Open JED File File Name Directories c daisy 1016_jed Sock 1032 jed dai 72vi jed ES daisy 3256 jed gd3527 jed Cancel List Files of Type Drives Somos F Figure 3 20 Open JED File Dialog Box 2 Selecta jed file Click OK The UES dialog box appears Figure 3 21 File CADAISY41016 JED UES Field in Hexadecimal Format 2051350513564 1555A5A54 Max Bits Digits 80 20 Digit edit position 0 Device ispLsll016 UPDATE CLOSE Figure 3 21 JEDEC File with UES Dialog Box 3 Type in the signature using only hexadecimal characters 0 9 and A F The Digit edit position field helps you while you are typing in the signature Click UPDATE The UES Write Successful dialog box appears Figure 3 22 telling you the signature was saved in the jed file Remember the signature is only embedded on the device after you perform a download If you select the Close button before you press UPDATE the dialog box closes and the new signature is not saved to the jed file UES Write Successful T UES write to file successful Figure 3 22 UES Write Successful Dialog Box ISP Daisy Chain Download Reference Manual 48 Daisy Chain Downloading Editing a UES in ASCII format works exactly the same way only you input any printable character except the control characters The default ASCII signature for a file is the dot character Scanning the Board for
9. File menu option 28 Exiting download application 61 F File Configuration Setup 34 36 Configuration setup 31 report downld log 40 File menu option Exit 28 New 28 Open 28 save 28 Save As 28 G Generate ATE Vectors Command menu option 28 H Hardware requirements 10 Help 14 Hexadecimal characters allowed 48 UES displaying 49 UES editing 47 48 Hotline 14 Index Number Configuration Setup 34 Configuration setup 31 Configuration mixed chain setup 36 Instruction Bits Configuration setup 35 ISP bit stream build 41 loading 44 Program amp Verify 42 saving 42 verify 46 ISP chain configuration creating 29 isp Engineering Kit Model 100 24 1 34 36 SO BBQ isoJTAG chain configuration creating 29 Index ISDJTAG chain configuring 33 isoLSI and ispJTAG chain configuring 36 ISOLSI and non LSC devices configuring 33 J JTAG Configuration setup 36 JTAG Device Configuration setup 34 JTAG No Operation 37 JTAG Verify 37 K Kit iso Engineering Model 100 24 L Log file downld log 40 M Messages window 22 Mixed chain configuring 36 Model 100 isp Engineering Kit 24 N New File menu option 28 New configuration creating 29 No Operation 36 O Open File menu option 28 Opening a did file 57 Operation Configuration Setup 34 36 Configuration setup 31 Operation option Checksum 31 34 36 Erase 31 34 36 JTAG No Op 37 JTAG Program and Verify 36 JTAG Verify 37 No Operation 31 34 36 Prog
10. Creates a new configuration setup Open Opens a previously saved configuration setup Save Saves a named configuration setup Save As Names and saves a configuration setup Exit Exits the ISP Daisy Chain Download program The Configuration menu contains the following options m Port Assignment Sets the parallel port s for the download configuration m Scan Board Scans the board and detects the configuration setup of an ISP chain or an ispJTAG chain m Scan Mixed Chain Scans the board and detects the configuration setup of both an ISP chain and an ispJTAG chain on the same board The ISP Daisy Chain Download software can detect the default port assignment if you have the cables connected properly when you start the program Use the Configuration gt Port Assignment menu option to reset the port The Command menu enables you to verify or download a configuration in the following ways Command Check Configuration Setup Command gt Run Operation Command gt Turbo Download gt Command Edit File UES p Command Display Board UES p Command Display ispJTAG UES of Mixed Chain gt Command gt Generate ATE Vectors Command gt Simulate ATE Testing Command gt Check Configuration Setup verifies your setup once you set up the configuration properly It is best to run the Check Configuration Setup operation before you download to check that your JEDEC device files are loading onto the correct devices but that
11. m File Displays the file name jed Choose Browse to locate a file or enter the file name in the field If the position is used for a mixed chain marker this field is filled with NEW CHAIN and is not editable m Operation Lists the function to perform for each file The default is Program 4 Verify If the position is used for a mixed chain marker this field is filled with an a pound sign and is not editable The Operation options include the following e Program amp Verify Performs a download of the design pattern then verifies the chip program device pattern with the original jed file to ensure the device was programmed correctly The file name must be specified e Verify Compares the chip program device pattern with the specified jed file e Checksum Computes the check sum value of the chip and sends the information to the Status field for the corresponding device e Read 8 Save Reads the chip program and writes it into the specified JEDEC file The file name must be specified If the file name already exists a dialog box appears asking if you want to replace the existing file e Erase Erases the chip program and the security fuse for the device you specify e No Operation Indicates that no operation will be performed for that device e JTAG Program 8 Verify Performs a download of the design pattern then verifies the chip program device pattern with the original jed file to ensure the JTAG device
12. notice and to determine how many files were generated A CAUTION Do not use the Short Pulse option when programming the final pattern into your devices You can open and edit the vector files using any text editor The vector files now include markers that delineate the beginning of each device and the end of the chain These help to isolate pins for troubleshooting The dot extensions for vector files are determined by which type of ATE you used ISP Daisy Chain Download Reference Manual 54 Daisy Chain Downloading Simulating ATE Functions Using your PC you can simulate ATE tester functions By simulating the test vector files you insure that the test vector files will program correctly Using a parallel port the simulation downloads the vectors from the isoVECTOR files to your devices The following items are the ATE Download Simulation options m ype of ATE File Includes the type of ATE vector file you will simulate Lattice Semiconductor supports the isoVECTOR file type as well as several third party testers The isoVECTOR files have a tst extension m Find Time Only Calculates the time that the dowloading process will take When this option is used full simulation will not take place m Base File Name of ATE File Includes the base file name of the vector files you want to simulate Enter a name that is six characters or fewer The ispDCD software assumes your vector file is located in your current working d
13. operation is optional Command gt Run Operation executes the non turbo downloading procedure Your design files are programmed onto the devices to your specification For more information about daisy chaining your devices see the Lattice Semiconductor Data Book The Help menu contains the following options m Index Lists the available topics m Using Help Tells you how to use Windows Help m About ISP Download Gives the version number of the ISP Daisy Chain Download software ISP Daisy Chain Download Reference Manual 28 Daisy Chain Downloading Creating a New Configuration ISP Daisy Chain Download has three separate methods to create a download configuration The following sections will detail the procedure to generate a new configuration for an ISP chain or an ispJTAG chain using ispLSI devices generate a new configuration for ispJTAG chain with ispLSI devices and non LSC JTAG devices and generate a new configuration for a mixed ISP and ispJTAG chain Configuring an ISP chain using ispLSI devices 1 Select File New or click the New icon from the ISP Daisy Chain Download menu Figure 3 2 The New Configuration dialog box appears Figure 3 3 LSC ISP Daisy Chain Download Command Help oy aE eres Save AS fo Messages OT mmm Create a new document 0 L AUM new document Figure 3 2 File New Menu Option ISP Daisy Chain Download Reference Manual 29 Daisy Chain Downloading This dialog box allows
14. turbo downloading Until you build the ISP bit stream the other download functions and icons are disabled Check the Messages window for important information and a successful message LSC ISP Daisy Chain Download File aS Display ispJTAG UES of Mixed Chain awe Usb Pile a Ds22 Load ISP File Generate ATE Vectors 13 leevio 1 1 Messages rogram amp Verify aa Sean ocan Board Contiguration setup E a a aa T S Run Operation successtul a_i Figure 3 13 Configuration gt Turbo Download gt Build Menu Option ISP Daisy Chain Download Reference Manual 41 Daisy Chain Downloading 2 Select Command gt Turbo Download Run Turbo Download or the Turbo nan Run icon from the ISP Daisy Chain Download menu This function checks the configuration setup file then downloads the ISP bit stream to the devices The Message window reports that the software is checking your configuration setup for each device Saving a Bit Stream If you want to retain an ISP bit stream you can save it to a file To save an ISP bit stream Teis 1 Select Command gt Turbo Download gt Save ISP File or the Turbo Save icon ma from the ISP Daisy Chain Download menu Figure 3 14 The Save As ISP File dialog box appears Figure 3 15 LSC ISP Daisy Chain Download ier Sia 1 Ds22 GDS22 f Display ispJTAG UES of Mixed Chain Generate ATE Yectors 2 11016 fe Simulate ATE Testing rogram 4 Verify DONE
15. you to set the number of devices you want to program the default is 1 The limit is 64 If you use the download cable part number 0DS4102 DL we recommend that you configure no more than eight ISP devices in a daisy chain If you choose a number greater than 64 a dialog box appears prompting you to re enter a valid number of devices New Configuration Please enter the number of devices Figure 3 3 New Configuration Dialog Box 2 Enter a number in the device field click OK to execute and the New Configuration Setup window appears Figure 3 4 The scroll arrows and box appear to the right of the Status column if you choose a number greater than five The default device is the isoLSI1016 LSC ISP Daisy Chain Download Na SEs FU TE New Index Device File Operation status a ee H Gee gon a veo fis Base Program a Very E NA eo fi E Jeee mema 5 01619 Browse OOOO gon every E NA Sa a For Help For Helg press FI O NUH _ForHelp press FI Nf Figure 3 4 New Configuration Setup Dialog Box ISP Daisy Chain Download Reference Manual 30 Daisy Chain Downloading The Configuration Setup dialog box includes the following features and options Comment Box Allows you to enter a comment up to 256 characters in length about the dld file Index Number Gives the order of the devices identified As many as five are displayed per screen This column ts not editable Device Gives th
16. 3 zevio fe 1 Messages rogram amp Verify DONE me scan Board Configuration Setup Ha a IF DONE Ts Operation is done No error End Turbo Download gt Build LLL EE Figure 3 14 Command gt Turbo Download Save ISP File Menu Item ISP Daisy Chain Download Reference Manual 42 Daisy Chain Downloading Save As ISP File File Name Directories c daisy Save File as Type iste E Sicmdns E Figure 3 15 Save As ISP File Dialog Box 2 Type inthe name of your design file in the File Name field It must have a isp extension If you enter more than eight characters the file name is truncated The full name of a file is not recognized against the truncated file name so the truncated file name overwrites itself each time you perform a save If you forget to include the isp extension the file will not appear in the Field Name list In that case select ALL in the Save File as Type field 3 Choose the directory and file type 4 Click OK The name isp appears at the top of the main ISP window lf the file name already exists a warning box to overwrite the file appears Click Yes to overwrite the existing file Click No to return to the Save As dialog box and save the file with a new name Or click Cancel to close the Save As dialog box The configuration setup is not saved ISP Daisy Chain Download Reference Manual 43 Daisy Chain Downloading Loading a Bit Stream If you prev
17. 92lzt jed gds160 jed gds 2 jed gds jed gds 1 jed List Files of Type PED ied Figure 3 9 Browse JEDEC File Dialog Box ISP Daisy Chain Download Reference Manual 37 Daisy Chain Downloading 5 Select the ISP or ispJTAG Operation Figure 3 10 Use the arrow button to activate the pull down menu LSC ISP Daisy Chain Download File Sa Command BJ Ae ATTY Index Device File Operation Status For Help press F Figure 3 10 ispLSI and ispJTAG Operation Selection Options When constructing a mixed chain the Lattice Semiconductor ISP chain must come first The mixed chain marker must be placed after the ISP chain and before the JTAG chain For the ISP chain the first or last device of the chain cannot be a dual ISP JTAG device an ispGDS device or a GAL device A dual device is one that can be programmed in Lattice Semiconductor ISP or ispJTAG These devices have the expanded Operation combo box ISP Daisy Chain Download Reference Manual 38 Daisy Chain Downloading Verifying a Configuration Setup Once you enter all the specific information for each device you should check your configuration to identify any errors before downloading n NOTE The Command gt Run Operation command will also run a verification of you setup prior to downloading each file to your specifications To check a configuration setup 1 Select Command Check Configuration Setup or clic
18. AG chain ISP Daisy Chain Download Reference Manual 34 Daisy Chain Downloading m Status Shows the success factor after running a download procedure The possibilities of results include the following e Pass e Fail e Hexadecimal Value e Done e NA not applicable The JTAG devices will remain NA throughout your download procedure The Status column displays NA until you execute the ISP Daisy Chain Download software for the configuration setup m Instruction Bits Shows the Instruction register bit length of the JTAG device An all 1s instruction is sent to non LSC JTAG devices to put them in bypass mode on all operations 3 Select the device type in the Device field Use the arrow button to activate the pull down menu If an ispJTAG device is chosen a corresponding JTAG operation must be used 4 Enter the file name or select Browse to find a file Make sure your choice is highlighted and choose OK The Browse dialog box closes and the file name you chose appears in the Configuration Setup dialog box for that device Figure 3 8 LSC ISP Daisy Chain Download Command Help ie S Bas n rE furt as T I E j Ti L a New Configuration Setup Operation Status ispJTAG chain 1 2032Lv 8 For Help press F1
19. ION Indicates a situation that could cause loss of data or other problems sy TIP Indicates a special hint that makes using the software easier Indicates a menu option leading to a submenu option For example Command gt Turbo Download Build ISP Daisy Chain Download Reference Manual 8 Related Documentation Mouse Terminology The following conventions are used throughout this manual to describe 3 button mouse techniques Select Highlight text and or an option in a menu or dialog box using the mouse Hold down a mouse button Click Press and release the specified mouse button once Double click Quickly press and release the specified mouse button twice Related Documentation m OLSI and ispLSI Development System User Manual pLSI and isoLSI Development System Reference Manual ISP Manual isoDS User Manual Lattice Semiconductor Data Book isoDS Design Manager User Manual isoDS Getting Started Manual ISP Daisy Chain Download Reference Manual 9 Chapter 1 Introduction This chapter provides an introduction to the ISP Daisy Chain Download ispDCD system hardware and software requirements installation procedure and how to get help The Lattice Semiconductor Corporation LSC ISP Daisy Chain Download software supports the Microsoft Windows 3 1 95 NT environment System Requirements To run the ISP Daisy Chain Download software you need a system comprised of the following hardware and soft
20. Lattice n nas Semiconductor E u Corporation ISP Daisy Chain Download Reference Manual Version 5 0 Technical Support Line 1 800 LATTICE or 408 428 6414 0DS4104 RM Rev 5 0 Copyright This document may not in whole or part be copied photocopied reproduced translated or reduced to any electronic medium or machine readable form without prior written consent from Lattice Semiconductor Corporation LSC The software described in this manual is copyrighted and all rights are reserved by Lattice Semiconductor Corporation Information in this document is subject to change without notice The distribution and sale of this product is intended for the use of the original purchaser only and for use only on the computer system specified Lawful users of this product are hereby licensed only to read the programs on the disks cassettes or tapes from their medium into the memory of a computer solely for the purpose of executing them Unauthorized copying duplicating selling or otherwise distributing this product is a violation of the law Trademarks The following trademarks are recognized by Lattice Semiconductor Corporation Generic Array Logic ISP ispATE isoCODE isoDOWNLOAD ispGDS ispGDX isoJTAG ispStarter isoSTREAM Latch Lock pDS RAL RFT and Twin GLB are trademarks of Lattice Semiconductor Corporation E CMOS GAL ispGAL ispLSI pDS pLSI Silicon Forest and UltraMOS are registered trademarks
21. N Figure 3 35 No Power Error Message Exiting the Program To quit the ISP Daisy Chain Download software 1 Select File Exit from the ISP Daisy Chain Download menu Figure 3 36 The Save Configuration Setup dialog box appears Figure 3 37 if you have not saved this file 2 Click Yes to save the changes and exit the ISP Daisy Chain Download program Click No to exit without saving the changes If you created a new configuration and did not name it the standard Save As dialog box appears Fill in the fields and click OK to save the new configuration and exit the ISP Daisy Chain Download software LSC ISP Daisy Chain Download Configuration Command Help New Ctrl N E 5 El Eia Open Ctrl 0 Save Ctrlts Save As Laut the application prompts to save documents Figure 3 36 File Exit Menu Option ISP Daisy Chain Download Reference Manual 61 Daisy Chain Downloading save Configuration setup Q save current configuration setup Figure 3 37 Save Configuration Setup Dialog Box ISP Daisy Chain Download Reference Manual 62 A Adapters socket 25 ASCII characters allowed 49 UES displaying 50 UES editing 49 B Bit stream building 41 Board socket adapter 25 Browse 34 Build ISP bit stream 41 turbo download 46 C CHAIN M Configuration Setup 34 36 Changing the port setup 60 Check Configuration Setup Command menu opt
22. S4102 T176 T176 isoLSI 2128 TQFP a M160 160 ispLSI 2128 cai IsoLSI 3256 A pDS4102 T176 2128V isoLSI 2128V TQFP pDS4102 J84 2064V Ba isoLSI 2128V 0DS4102 T100 2128V isoLSI 2128V TQFP pDS4102 M208 isoLSI 6192 MQFP pDS4102 M240 isoLSI 3192 MQFP pDS4102 M304 isoLSI 3256E MQFP The 5 volt to 3 volt converter must be purchased separately and used in conjunction with the socket adapter to program these 3 3 volt devices The part number for the isp Engineering Kit Model 100 is pDS4102 PM To order the kit or socket adapters contact a Lattice Semiconductor Sales Representative The isp Engineering Kit Model 100 is also offered in a European edition featuring AC Power Supply Converter compatibility Order part number pDS4102E PM for use in Europe ISP Daisy Chain Download Reference Manual 25 Programming ISP Devices Using Third Party Programmers Refer to the documentation for the particular programmer you are using to download the JEDEC file Table lists LSC qualified third party device programmers for the ISP families Table 3 2 LSC Qualified Programmers Advin Systems Pilot GL GCE Pilot U40 U84 U168 U256 BP Microsystems CP PLD 1128 BP 1200 Logical Devices Allpro 32 40 Allpro 88 SMS Sprint Expert Microsystems Stag ZL30 A B System 3000 Quasar 1040 1084 Eclipse system General Turpro 1 FX Turpro 1 Data I O 2900 3900 ChipLab Unisite 40 Unisite 48 Autosite n NOTE High pin count socket ad
23. apters are available from Emulation Technology For a complete listing of certified third party PLD programmers that support the ISP families please contact the Lattice Semiconductor Literature Department at 1 800 327 8425 and request a copy of the Lattice Semiconductor Programming Tools ISP Daisy Chain Download Reference Manual 26 Daisy Chain Downloading Daisy Chain Downloading Lattice Semiconductor high density ISP devices have an advanced feature that allows you to program and reprogram the parts in system without removing them This feature eliminates using sockets for these devices and avoids the common reliability problems associated with sockets In system programming can be done with an isp DOWNLOAD cable from the computer to the target device The software first scans to determine if there is a download cable connected to the device If an isoDOWNLOAD cable is not attached an alert appears in the Messages window When you invoke the download program the ISP Daisy Chain Download window appears Figure 3 1 LSC ISP Daisy Chain Download HE E E For Help press F Figure 3 1 ISP Daisy Chain Download Window The menu banner contains File Configuration Command and Help pull down options Each menu option will be discussed briefly in the following sections ISP Daisy Chain Download Reference Manual 27 Daisy Chain Downloading The File menu contains the following options m New
24. cans the ISP chain and the JTAG chain and displays both chains in the configuration menu with a mixed chain marker between them Once the isoDCD software identifies this information complete the process by filling in the jed file names and choosing the operation for each ISP programmable device To automatically identify the ISP devices 1 Select Configuration Scan Mixed Chain Figure 3 31 The ispDCD software detects the presence of JTAG devices and the Scan Board Configuration Setup window appears Figure 3 31 A mixed chain marker in the list separates the ISP programmable devices from JTAG devices LSC ISP Daisy Chain Download Command Help Port Assignment ues Seon Board PE ooooooVoees Fran cans a board thathas an ISP and JTAG chain NUM Scans a board that has an ISF and JTAG chain NI board that has an ISF and JTAG chain Figure 3 31 Configuration Scan Mixed Chain Menu Option ISP Daisy Chain Download Reference Manual 58 Daisy Chain Downloading LSC ISP Daisy Chain Download File Configuration Command Help ee awe Aman ae ee PISS lj Gi z scan Board Configuration Setup pro Device File Operation Status o mal nw a Messages For Help press F Figure 3 32 Scan Board Configuration With a Mixed Chain 2 Enter the File name or select Browse to find a file for the JEDEC files Make sure your choices are highlighted and choose OK The Browse dialog box closes and the jed fil
25. e device s identified Use the pull down arrow to select the device type when creating a configuration File Displays the file name jed Choose Browse to locate a file or enter the file name in the field Operation Lists the function to perform for each file The default is Program amp Verify The Operation options include the following e Program amp Verify Performs a download of the design pattern then verifies the chip program device pattern with the original jed file to ensure the device was programmed correctly The file name must be specified e Verify Compares the chip program device pattern with the specified jed file e Checksum Computes the check sum value of the chip and sends the information to the Status field for the corresponding device e Read 8 Save Reads the chip program and writes it into the specified JEDEC file The file name must be specified If the file name already exists a dialog box appears asking if you want to replace the existing file e Erase Erases the chip program and the security fuse for the device you specify e No Operation Indicates that no operation will be performed for that device Status Shows the success factor after running a download procedure The possibilities of results include the following e Pass e Fall e Hexadecimal Value e Done e NA not applicable The Status column displays NA until you execute the ISP Daisy Chain Download softwa
26. e name you chose appears in the Scan Board Configuration Setup dialog box for that device The mixed chain marker and JTAG device will not have File or Operation options 3 Select the Operation for the devices The Operation options are defined starting on page 31 ISP Daisy Chain Download Reference Manual 59 Daisy Chain Downloading Changing the Port When you launch the isoDCD software with the cables properly connected it identifies the first port it detects This menu allows you to change the port setup to accommodate your porting needs To change the port setup 1 Select Configuration Port Assignment from the isoDCD menu The Port Assignment dialog box appears Figure 3 33 Port Assignment Parallel Port Selection Figure 3 33 Port Assignment Dialog Box 2 Use the pull down arrow to select a port Make sure your choice is highlighted It appears in the top of the box 3 Click OK to execute your changes or Cancel to close the box with no changes lf the cable is not connected or cannot be detected an error message displays in the Messages window Figure 3 34 Messages No ispDOV NLOAD cable connected Figure 3 34 No Cable Connected Error Message ISP Daisy Chain Download Reference Manual 60 Daisy Chain Downloading lf the cable is connected properly but the power is not on a message is displayed Figure 3 35 Messages The ispDO WNLOAD Cable is detected on LPT1 but the power is not O
27. e signature that you already downloaded onto the devices If you have not downloaded a personal signature onto your devices the default data will appear in the signature field The Close button terminates the Display Board UES dialog box and function a NOTE The default signature for low density devices is 0 The default signature for high density devices is F in hexadecimal format 2 Check the Messages window to confirm the scan function of the devices was successful Displaying a UES in ASCII format works exactly the same way except that you see the signature in ASCII characters ISP Daisy Chain Download Reference Manual 50 Daisy Chain Downloading Using ATE Vectors You can use automatic test equipment ATE to program and verify ISP devices instead of using stand alone device programmers Since you can customize your ISP device configurations specifically for board level testing you can enhance the testability of your product Any ATE programming solution requires a JEDEC file and a method to translate the JEDEC file into signals on the ISP interface driven by the ATE The following two methods are available for performing this translation m Create test vectors to program the devices using a translation tool from Lattice semiconductor m Write an ATE program language This section discusses how to use test vectors For complete information on how to configure the ATE with Lattice Semiconductor software and devices see
28. ectors File oo Output File Base Optional For HP3065 a Header File Name microsecs GenRad Config File PLE L__ Figure 3 26 ATE Vector File Options Dialog Box ISP Daisy Chain Download Reference Manual 52 Daisy Chain Downloading The following information explains each menu option Tester Type Includes the Lattice Semiconductor supported and compatible testers currently available Short Pulse For temporary test programming the Short Pulse option cuts programming time It is not guaranteed for permanent download to your device Maximum Vector File Includes the maximum number of vectors allowed in each vector file This data can be obtained from the ATE vendor A default setting of 0 builds one isoVECTOR file Output File Base Includes the file name base six characters or less that will be appended incrementally by the ATE generation process For example if you enter vec as the base name and 128 files are created the file names will appear as vecO vec1 vec2 etc The dot extension depends on the ATE vendor Header File Name Includes the file name if the file is located in your current directory or full path if the file is located in another directory for the header data that you type in any text editor file The header data can include the author name the type of configuration setup that this header will appear with pin definitions signal names timing information etc The isoDCD software wil
29. ee 36 Verifying a Configuration Setup 2sscccadeceeusesddeevcexerde acdankse444n080 39 ISP Daisy Chain Download Reference Manual 4 Ba glee EP a ee ee ee ee AA ee ee 40 TODO Ble ig erie a FE irer er ee ae ae EREE a ae ere a ee ee 41 Saving a Bit Stream 2 2a KE KENA NEABA KAKA BARAN KS KANA KEHES s one DAANG GG AG 42 Berto AL IN AA AA AA AA AA 44 PE IN ca na NAGAGANAP KAN PGKA BANANA PLAN BAAL 46 Loading a User Electronic Signature ccc eee 47 ae aa AA AAP AA 47 Scanning the Board for the UES eens 49 Lt ee ee eos hee eee ee eue eek AA AA 51 Simulating ATE Functions GANG KA KGG AKBAR KARA EEBELA sce vad KANA 55 Saving a New Download Configuration a 56 Opening Ab a ka ee oda oh Gee oe ee Se NT bok ee Oh eee Pega eee 57 Detecting a Configuration n sasaa aae eaae 57 Detecting a Mixed Chain naaa hb KAG EBA LAKARAN KPA KANG ERE LAN KK PAARALAN 58 Changing the AA APA AA AA 60 Ne FOGA PAA AA AA 61 ISP Daisy Chain Download Reference Manual 5 Preface This preface contains sections about the following information Purpose of this reference manual What is in this reference manual Where to look for information Documentation conventions Other related documentation ISP Daisy Chain Download Reference Manual Purpose of this Reference Manual Purpose of this Reference Manual This reference manual describes the capabilities and use of the in system programmable Large Scale In
30. ee ee 9 Chapter 1 Introduction AA AA AA AA 10 System Requirements 0 00 aa ee eee eee eee eee eee eee bee eee eee eee enue 10 PU oh ae ee Gee eee ee PA AA 10 ee Ge Ae bee ko oo Ge eo eee bk AA SGU Se eee ew a habe ees 11 ISODS Installation 0 0 0 0 eee eee eee 11 le rege oc a EE ee er ee eee ee E ETETE ee eet ee 12 stand alone Installation aaa GG EPEK ee eee eens 12 OR VIN es oe ed ba bee oe ee ee E a E ake Bee ee AA 13 PO FiO erer Gah s KAMA N HARD iaaiaee a a 13 TOCINO NOOD ae KGG ae eee ee rr eee Sees eee ee eee eee ee 13 LOG Tana ee aes ake ae a ae er a ee ee eee ae eee eee ee ee ee 14 Software Update Service a 14 elcie ag AAP a ee eee ee ee 14 Chapter 2 ISP Daisy Chain Download Overview 15 KOI PO IH cna BAG RR Ee oa MAN Oe eh 99s 04a 16 Programming Features 0 ee eee teens 16 scen Fe es AA Reba E EEE PAA 21 OP Downoad PAP Ee 22 Chapter 3 Device Programming 2ccccee cece eee ee ee saeensees 23 Programming ISP DeviceS 0 00 eee ee eee eens 24 Bills AA AA ee ere ee eee ee ee er AA 24 Using Third Party Programmers a 26 an gp 5 AB peel AA AA oa kG hens e sabes 27 Creating a New Configuration a 29 Configuring an ISP chain using ispLSI devices 2 0 0 cee ees 29 Configuring an isoJTAG chain with isoLSI devices and non LSC JTAG devices 33 Configuring a mixed ISP and ispJTAG Chain 2 0 0 cc e
31. ement the ISP algorithm for your own system and the ISP Daisy Chain Download software The isp Engineering Kit Model 100 contains the following m Universal Programming Module 25 pin parallel port adapter isSODOWNLOAD cable System cable Power supply converter 110VAC 9VDC 200 mA North America and Asia only m iso Engineering Kit Hardware Assembly Manual Model 100 A socket adapter which is purchased separately is required if you want to program the ISP devices directly on the programming module A unique socket adapter board is available for each package type An ISP sample is included with each socket adapter board Table 3 1 shows a partial list of the socket adapters now available from Lattice Semiconductor A 5 volt to 3 volt converter part number pDS4102 3 5ADP purchased separately is required if programming 3 3 volt isoLS devices Table 3 1 distinguishes which devices require this converter ISP Daisy Chain Download Reference Manual 24 Programming ISP Devices Table 3 1 Socket Adapter Boards Socket Adapter Device Package Part Number Type Type 0DS4102 J44 44 isoLSI 1016 isoLSI 2032 isoLSI 2032LV V 0DS4102 T44 isoLSI 1016 ISOLSI 1016E isoLSI 2032 isoLSI 2032LV V pDS4102 J68 J68 pDS4102 J68 6B isoLSI 1024 PLCC 0DS4102 J84 Ba ispLSI 1032 PLCC pDS4102 T100 100 isoLSI 1032 isoLSI 1032E isoLSI 2064 pDS4102 Q120 isoLSI 1048 PQFP 0DS4102 Q128 128 ispLSI 1048C isoLSI 1048E isoLSI 2096 pD
32. es rogram amp Verify v2C Lye CADAISYWAND ISP ooo ISP o Par aan End Turbo Download gt Load ISP File EEE EE EE Figure 3 18 Command gt Turbo Download Verify Menu Item 3 Check the Messages window It should list each device by index number type and state that the configuration setup check passed ISP Daisy Chain Download Reference Manual 46 Daisy Chain Downloading Loading a User Electronic Signature The JEDEC file contains User Electronic Signature UES data that you can edit or read in from the board Set a signature using hexadecimal or ASCII formats An NOTE The transmission checksum is recalculated each time the UES is modified Editing a UES To edit a signature using hexadecimal characters 1 Select Command gt Edit File UES gt HEX or the write UES icon from the ISP Daisy Chain Download menu to edit a UES Figure 3 19 The icon defaults to hexadecimal format You may also select the ASCII option The Open JED File dialog box appears Figure 3 20 LSC ISP Daisy Chain Download z h bb masay pein Turbo Download cr Display Board UES rT Display ispJTAG UES of Mixed Chain Generate ATE Yectors Simulate ATE Testing rogram amp Verify qe CH T A rs Operation is done No error End Turbo Download 3 Run Turbo Download Figure 3 19 Command Edit File UES HEX Menu Option ISP Daisy Chain Download Reference Manual 47
33. he configuration setup window lt is ready for a device programming download Or click Cancel to close the Open ISP File dialog box 4 Check the Messages window to see that the bit stream has been loaded successfully The ISP bit stream file loads into the buffer and is ready to access for a device programming download The Turbo Run Turbo Verify and the Turbo Load icons are enabled ISP Daisy Chain Download Reference Manual 45 Daisy Chain Downloading Verifying a Bit Stream When you verify an ISP bit stream the software checks the stream against the devices to verify that the dld file configuration setup is present and accurate If you have not performed a download the verification process will fail because the stream is not present on the devices and cannot be verified To verify the ISP bit stream Tee 1 Select Command Turbo Download Build or the Turbo Build icon from the ISP Daisy Chain Download menu Or Teis Select Command Turbo Download Load ISP File or the Turbo Load icon from the ISP Daisy Chain Download menu The Open ISP File dialog box appears Choose a isp file Click OK Turin 2 Select Command gt Turbo Download Verify or the Turbo Verify icon from the ISP Daisy Chain Download menu Figure 3 18 LSC ISP Daisy Chain Download File Configuration Naan bee bai Display ispJTAG UES of Mixed Chain mi Alab PHE T aaee el Load ISP File CEDETAI ATE SEIOS 3 2210 cl 1 Messag
34. inimize it or close it but you can resize it Ee N Eor Hele press F1 RA For Help press FI O A press F MLK Figure 2 5 ISP Daisy Chain Download ISP Daisy Chain Download Reference Manual 22 Chapter3 Device Programming This chapter contains the ISP Daisy Chain Downloading procedure and is organized into the following sections m Programming ISP Devices m Windows Downloading There are two methods you can use to program ISP devices One method sends a JEDEC file to a third party programmer The second method is to send a JEDEC file via an ispDOWNLOAD cable directly from your system to a device This chapter contains information about the following m Options for programming a device using in system programming ISP for ISP devices already installed on a printed circuit board m Programming a device using industry standard third party PLD programmers For additional information about using a device programmer for the PC see the iso Engineering Kit Hardware Assembly Manual Model 100 For additional information about how to program multiple ISP devices in a daisy chained configuration as well as general ISP interface and unique programming features of each ISP device see the Lattice Semiconductor Data Book ISP Daisy Chain Download Reference Manual 23 Programming ISP Devices Programming ISP Devices Using a PC To program ISP devices in system you can either use the isp Engineering Kit Model 100 or impl
35. ion 28 Checksum for download 31 34 36 Command menu option Check Configuration Setup 28 Display Board UES 28 Display isoJU TAG UES of Mixed Chain 28 Edit File UES 28 Generate ATE Vectors 28 Run Operation 28 Simulate ATE Testing 28 Turbo Download 28 Command Run Operation 40 Comment Box 31 Configuration menu option Port Assignment 28 scan Board 28 scan Mixed Chain 28 Configuration Setup CHAIN M 34 36 Device 31 34 36 File 31 34 36 Index Number 31 34 Index Instruction Bits 35 JTAG 36 JTAG Device 34 Operation 31 34 36 Status 31 35 37 Configuration mixed chain setup Index Number 36 Configuring Mixed chain 36 Customer Hotline 14 D Detecting a configuration scanning 57 58 scanning a mixed chain 58 Device Configuration Setup 34 36 Configuration setup 31 security feature 21 Device programming 40 Display Board UES Command menu option 28 Display ispJTAG UES of Mixed Chain Command menu option 28 Downld log report file 40 Download Checksum 31 34 36 Erase 31 34 36 exiting 61 JTAG No Op 37 JTAG Program 8 Verify 36 JTAG Verify 37 No Operation 31 34 36 Program amp Verify 31 34 36 Read amp Save 31 34 36 turbo 41 Verify 31 34 36 Download operation 40 Downloading programmers 26 Downloading turbo 41 E Edit File UES Command menu option 28 ISP Daisy Chain Download Reference Manual 63 Editing UES in ASCII 49 UES in hex 47 Equipment download 26 Erase for download Exit
36. ion Options Configuring an ispJTAG chain with ispLSI devices and non LSC JTAG devices 1 Select File New or click the New icon from the ISP Daisy Chain Download menu just as you did to configure an ISP chain The New Configuration dialog box appears to allow you to set the number of devices you want to program The limit is 64 2 Enter a number in the device field click OK to execute and the New Configuration Setup dialog box appears Figure 3 4 The scroll arrows and box appear to the right of the Status column if you chose a number greater than five The default device is the isoLSI1016 ISP Daisy Chain Download Reference Manual 33 Daisy Chain Downloading The New Configuration Setup dialog box includes the following features and options for configuring an ispJTAG chain with isoLSI and non LSC devices m Index Number Gives the order of the devices identified As many as five are displayed per screen This column ts not editable m Device Gives the device s identified Use the pull down arrow to select the device type when creating a configuration e JTAG Denotes non LSC JTAG compatible device e CHAIN M Provides a separator for a mixed chain of devices m File Displays the file name jed Choose Browse to locate a file or enter the file name in the field m Operation Lists the function to perform for each file The default is Program 4 Verify Operation options include the following e Program amp Verify
37. iously saved an ISP bit stream you can access it and you will not need to rebuild the ISP bit stream This function retrieves a named isp file and loads it into the buffer for downloading To load an ISP bit stream 1 Select Command gt Turbo Download Load ISP File or the Turbo Load icon from the ISP Daisy Chain Download menu Figure 3 16 The Open ISP File dialog box appears Figure 3 17 LSC ISP Daisy Chain Download KEHEE Yeri Edit File UES i biur Furbo io wninad Display Board UES Display ispJTAG UES of Mixed Chain awn Unb PHE Generate ATE Yectors simulate ATE Testing i S Load an ISP stream file trom disk III Load an ISF stream file from disk 00 ISF stream tile from disk Figure 3 16 Command Turbo Download Load ISP File Menu Item ISP Daisy Chain Download Reference Manual 44 Daisy Chain Downloading Open JSP File File Name Directories c daisy final isp ck jandj isp E gt daisy test ap test bisp List Files of Type Drives Prim iS Bem E Figure 3 17 Open ISP File Dialog Box 2 Type in the name of your design file in the File Name field It must have an isp extension If you forgot to include the isp extension the file will not appear in the Field Name list In that case select ALL in the List File of Type field 3 Click OK The name isp appears in the main ISP window This function loads the ISP bit stream file into the buffer and reconstructs t
38. irectory Type in the same base file name that you used in the Output File Base field vec m Number of Files Includes the number of files into which the isoVECTOR file was split The number of files is determined during the Command gt Generate ATE function Check the Messages window for the number of files There is no limitation to the number of files To simulate ATE vectors 1 Select Command gt Simulate ATE Testing or the ATE SIM icon from the ISP Daisy Chain Download menu The ATE Download Simulation dialog box appears Figure 3 28 ATE Download Simulation Type of ATE File L_ Find Time Only Base File Name of ATE File Number of Files Figure 3 28 ATE Download Simulation Dialog Box Select a file type from the Type of ATE File drop box Click to disable the Find Time Only option Enter the base file name in the Base File Name of ATE File field Specify the number of files in the Number of Files field There is no limit Click OK Check the Messages window for a successful notice og Se O I0 ISP Daisy Chain Download Reference Manual 55 Daisy Chain Downloading Saving a New Download Configuration Once you set all the parameters for the configuration save it To save a new download configuration 1 2 E Select File Save As or click the Save icon from the ISP Daisy Chain Download menu Figure 3 29 The standard Save As dialog box appears Type in the name of your design fi
39. k the Check icon from the ISP Daisy Chain Download menu Figure 3 11 o TIP You can use Command Check Configuration Setup to assure that you have all the information selected and the devices ported properly This is particularly helpful if you do not want to download to a device until later E eee ee gA File Configuration Turbo T Display ISPITAG UES of Mixed Chain EE Generate ATE Vectors rogram amp Verity 2 3 1 Maalaga rogram amp Verify NA L 2 New Pak a Setup Program amp verity 2 NA ime rover Saan pe Check Configuration Setup Configuration Setup Check Configuration Setup Figure 3 11 Command Check Configuration Setup Menu Option ISP Daisy Chain Download Reference Manual 39 Daisy Chain Downloading 2 Check the Messages window and make any necessary corrections The Messages window is a clipboard for the log file created every time you perform either a Command gt Check Configuration Setup or a Command gt Run Operation Access the log file by typing downld log from any text editor The log file does not append itself it only records the last function performed Downloading a File To download a file 1 Select Command gt Run Operation or click the Run icon from the ISP Daisy Chain Download menu to program the device with your design file Figure 3 12 LSC ISP Daisy Chain Download File Configuration Ip ga E Check Configuration Setup Turbo Download
40. l affix this header data to the head of each ATE vector file it generates Split File without Initialization Allows the vector files to be split according to size to save vector size Pull down resistors on ispEN MODE and SCLK are mandatory to use this option Disable Post Bulk Erase Verify Determines if the post bulk erase verify vectors will be generated in each vector file By checking this box fewer vectors are generated and the file sizes are smaller However post bulk erase verify vectors help to confirm that the device is erased properly source File Includes the ISP bit stream file name you will use to create the ATE vector files This file must be an ISP bit stream file If you are unsure of the file name click Browse for a selection The file name must be eight characters or fewer otherwise It is truncated Cycle Time Includes the cycle time data if you are using a Hewlett Packard 3065 tester Waits are implemented in repeat loops The number of times a vector is repeated in the loop is determined by the vector cycle time isoDCD will calculate the correct number of times to go through the loop however it is critical that you specify the correct cycle time in your header file The ATE generation process does not read the header to determine timing delays Specify the cycle time in microseconds Filling in this field is optional GenRad Config File Includes the file name that is inserted after the header file fo
41. le in the File Name field It must have a dld extension If you enter more than eight characters the file name is truncated The full name of a file is not recognized against the truncated file name so the truncated file name overwrites itself each time you perform a save Choose the directory and file type Click OK The name dl1d appears in the main ISP window lf the file name already exists a warning box to overwrite the file appears Click Yes to overwrite the existing file Click No to return to the Save As dialog box and save the file with a new name Click Cancel to close the Save As dialog box The configuration setup is not saved L5C ISP Daisy Chain Download Contiguration Command Help New Open Ctrl N EJ 3 Ctrl 0 scan Board Configuration setup File Operation Status o QC aaah a ERCON a E Messages Save the active document with a new name Figure 3 29 File Save As Menu Option ISP Daisy Chain Download Reference Manual 56 Daisy Chain Downloading Opening a Configuration To open a configuration Fu 1 Select File Open or click the Open icon in the isoDCD menu The standard i Open dialog box appears 2 Click OK to execute or Cancel to close the dialog box Detecting a Configuration lf you want the software to identify all the devices available for programming regardless of how you have them ported or mounted use the Configuration Scan Board command This command detects all
42. lems with this software please call the Lattice Semiconductor Applications Hotline at 1 800 LATTICE 1 800 528 8423 or 408 428 6414 The Hotline is available Monday through Friday from 8 00 AM to 5 00 PM Pacific Time Or send e mail to applications latticesemi com Information Need USA amp Canada 03 6 917 03 67 017 http www latticesemi com ftp index htm ISP Daisy Chain Download Reference Manual 14 Chapter 2 ISP Daisy Chain Download Overview The ISP Daisy Chain Download isoDCD software is a comprehensive design download package for the Lattice Semiconductor ISP device families The isoDCD software provides an efficient method of programming the LSC devices using JEDEC files generated from any compatible software tool This complete device programming tool helps you to quickly and easily program your devices with your designs The ISP Daisy Chain Download software features the following Supports the Microsoft Windows 3 1 NT or 95 design environments JEDEC file transfer via a download cable directly from your system JEDEC file transfer to a third party programmer Detection and identification of as many as 64 devices at once Easy set up menus for multiple ports Simple device configuration menus single ISP device programming Multiple ISP device daisy chain programming Mixed chain downloading including JTAG device recognition Turbo downloading of daisy chained devices IsSOSTREAM bit building saving and loading
43. n procedure use the following path at the prompt C Nispds install path 1 The program responds with a series of screens to guide you through the installation process Follow the instructions on the screen 2 The install program automatically includes the ispDCD icon in the current LSC group in the Windows Program Manager ISP Daisy Chain Download Reference Manual 11 Installation Procedure ispDS Installation Install the ISP Daisy Chain Download version 5 0 in the directory that contains the isoDS executables for all LSC Windows based applications Make certain the wdownld sdn device information file is copied there also For example during the installation procedure use the following path at the prompt C pdsplus_install_path bin 1 The program responds with a series of screens to guide you through the installation process Follow the instructions on the screen 2 The install program automatically creates an LSC group in the Windows Program Manager it contains the ispDCD icon Stand alone Installation At the installation prompt 1 Specify any location you choose for the isoDCD software 2 The install program automatically creates an LSC group in the Windows Program Manager it contains the ispDCD icon ISP Daisy Chain Download Reference Manual 12 Getting Help Getting Help In most cases this manual will answer many of your questions However Lattice Semiconductor Corporation provides assistance should you ha
44. o ON or OFF so the device cannot be read once it is programmed You can quickly choose the port setup with a pull down menu Use the Configuration Setup window to provide the device type the JEDEC file you want to load onto each particular device and the operation e g Program amp Verify Checksum you want to perform for each device Once you supply the setup information you should check your setup to identify any errors and resolve them prior to downloading Then download the design files onto the appropriate devices as specified The ISP Daisy Chain Download software is very easy to use and provides you with a quick and comprehensive analysis of your device programming directions One screen accesses everything you need to download all the devices ISP Daisy Chain Download Reference Manual 16 Programming Features Figure 2 1 illustrates a typical block diagram of multiple ISP devices cascaded together The example shows the ISP aspects such as identifying the devices in the daisy chain shifting commands bypassing devices and executing commands 5 Wire ISP Interface ISPLSI isoGAL isoGDS LOU 2210 22 2000 gt Figure 2 1 Multiple ISP Interface ISP Daisy Chain Download Reference Manual 17 Programming Features Figure 2 2 illustrates a typical block diagram of multiple isoLSI devices connected to the 5 wire ispJTAG interface TMS 5 Wire ispJTAG Interface TCK ISDEN AN Aa a R E ispLSI ispLSI 2128V 2032V
45. of Lattice Semiconductor Corporation Microsoft Windows and MS DOS are registered trademarks of Microsoft Corporation IBM is a registered trademark of International Business Machines Corporation Lattice Semiconductor Corporation 5555 NE Moore Court Hillsboro OR 97124 503 681 0118 January 1997 ISP Daisy Chain Download Reference Manual 2 Limited Warranty Lattice Semiconductor Corporation warrants the original purchaser that the Lattice semiconductor software shall be free from defects in material and workmanship for a period of ninety days from the date of purchase If a defect covered by this limited warranty occurs during this 90 day warranty period Lattice Semiconductor will repair or replace the component part at its option free of charge This limited warranty does not apply if the defects have been caused by negligence accident unreasonable or unintended use modification or any causes not related to defective materials or workmanship To receive service during the ninety day warranty period contact Lattice semiconductor at Phone 1 800 LATTICE Fax 408 944 8450 E mail applications latticesemi com lf the Lattice Semiconductor support personnel are unable to solve your problem over the phone we will provide you with instructions on returning your defective software to us The cost of returning the software to the Lattice Semiconductor Service Center shall be paid by the purchaser Limitations on Warranty
46. r GenRad testers Filling in this field is optional ISP Daisy Chain Download Reference Manual 53 Daisy Chain Downloading The following steps provide an example of how to fill out the ATE Vector File Options Dialog box 1 Select the tester type with the Tester Type pull down menu This field must be set according to the ATE you are using Select ispVECTOR 2 Type ina isp file name in the Source File field or click Browse The Open ISP File dialog box appears Figure 3 17 Once you select a file the path appears in the Source File field Type ate2 isp 3 Enter a number in the Maximum Vectors File field Obtain a valid number range from the ATE specifications for whichever tester type you are using For the example leave this at the default value of 0 4 Enter a file base name in the Output File Base field Type vec 5 Enter a name in the Header File Name field Type head Figure 3 27 ATE Yector File Options L Short Pulse EJ Disable Post Bulk Erase Verify EJ Split File without Initialization Source File ISP Output File Base Optional Cycle Time For HP3065 oo Header File Name microzecs GenRad Config File head Th Lid Maximum Yectors File Figure 3 27 Filling in the ATE Vector File Options Dialog Box 6 Click the check box to disable the post bulk erase verify feature 7 Click the check box to disable the split file feature 8 Click OK Check the Messages window for a successful
47. ram and Verify 31 34 36 Read amp Save 31 34 36 Verify 36 P Perform download 40 ISP Daisy Chain Download Reference Manual 64 Port Assignment Configuration menu option 28 60 Programmer adapters 25 Programmers LSC qualified 26 Programming In System 27 R Report file downld log 40 Requirements system hardware software 10 Run Operation Command menu option 28 Run Turbo Download 42 S Save File menu option 28 Save As File menu option 28 Saving a configuration 56 Scan Board Configuration menu option 28 Scan Mixed Chain Configuration menu option 28 Security feature device 21 Service Hotline 14 software update 14 Signature user electronic in ASCII 50 user electronic in hexadecimal 49 Simulate ATE Testing Command menu option 28 Socket adapters 25 Software updates 14 Status Configuration Setup 37 Configuration setup 31 35 System hardware software requirements 10 T Technical support 13 Turbo Daisy Chain Downloading 41 Turbo Download Command menu option 28 Load ISP File 44 Run 42 Index Save ISP File 42 Turbo Downloading 41 Turbo Save 42 U UES ASCII characters allowed 49 displaying in ASCII 50 displaying in hexadecimal 49 edit ASCII 49 edit in hexadecimal 48 hexadecimal characters allowed 48 User Electronic Signature Editor 47 V Verify Operation 36 Operation option Verify 31 34 Verify bit stream 46 ISP Daisy Chain Download Reference Manual 65
48. re for the configuration setup ISP Daisy Chain Download Reference Manual 31 Daisy Chain Downloading 3 Select the device type in the Device field Use the arrow button to activate the pull down menu Figure 3 5 LSC ISP Daisy Chain Download File Configuration Command Help New Configuration Setup Index Device File Operation status Browse i Browse Program amp Verity NA LI or Help press F Figure 3 5 Device Pull down Menu 4 Enter the file name or select Browse to find a file If you choose browse the Browse JEDEC File dialog box appears Figure 3 6 Use the scroll down arrow keys to scroll through the lists Make sure your choices are highlighted and choose OK The Browse dialog box closes and the jed file name that you chose appears in the Configuration Setup dialog box for that device Browse JEDEC File File Name Directories 1016 jed FE dload4 O daisy 1032 jed E gt dload4 0 v1 jed Pa dai gds22 jed a List Files of Type Drives Figure 3 6 Browse JEDEC File Dialog Box ISP Daisy Chain Download Reference Manual 32 Daisy Chain Downloading 5 Select the Operation Figure 3 7 Use the arrow button to activate the pull down menu a LSC ISP Daisy Chain Download File B ET ammang Help Operation Status Head 2 Save Erase No Operation For Help press Fl Figure 3 7 Operation Select
49. security bit When you use the LSC ispDS software you control the security bit by including the following PARAM statement in the LHDL file PARAM SECURITY ON OFF Refer to the LHDL Reference Manual for details t When you use the LSC pDS software you control the security bit through the Design Manager window Design Fuse Map command or the Fuse icon The Fuse Map Options window contains Security On Off buttons you set for each JEDEC file See the pLSI and ispLSI Development System User Manual for instructions on how to set the security bit ISP Daisy Chain Download Reference Manual 21 ISP Download Support ISP Download Support There are three ways to program Lattice Semiconductor ISP devices m In system without removing them from the circuit board m The isp Engineering Kit m A third party programmer Before you can program devices using the ISP Daisy Chain Download software you must first have a JEDEC format ASCII file to download onto a programmable device When you invoke the download program the ISP Daisy Chain Download software windows appear Figure 2 5 shows the parent windows Use the pull down menus or the tool bar icons to perform the various functions needed to supply the JEDEC files to the specific devices The Messages window Is part of the parent ISP Daisy Chain Download window and remains on the screen at all times It displays all the system messages and prints them to the screen for your convenience You cannot m
50. tegration isoLSI circuit download software and procedures It serves as a primary learning guide for downloading the JEDEC files with the configuration setup dld files to programmable devices This reference manual is intended for use by design engineers who are knowledgable in system design and architecture and in the use of design programs This manual contains information to guide you through the download process using a single device or multiple devices daisy chained together in system in PC Windows environments What is in this Reference Manual This reference manual contains the following information and procedural tasks ISP Daisy Chain Download fspDCD software structure ISP Daisy Chain Download setup procedures Managing ISP Daisy Chain Download files Working with the Graphic User Interface GUI Setting a User Electronic Signature UES Device programming Daisy chaining multiple devices Turbo downloading Generating ATE Vector Files Simulating ATE Functions Where to Look for Information Chapter 1 Introduction Provides an introduction to the manual and gives the installation procedure for the ISP Daisy Chain Download software Chapter 2 ISP Daisy Chain Download Overview Provides an overview of the download process using the ISP Daisy Chain Download software Chapter 3 Device Programming llustrates in detail how to perform device programming using the Lattice Semiconductor ISP Daisy Chain Download sys
51. tem software tool ISP Daisy Chain Download Reference Manual 7 Documentation Conventions Documentation Conventions The table below lists the documentation conventions used in this reference manual Convention Definition and Usage Italics Italicized text represents variable input For example design dld This means you must replace design with the file name that you used for all the files relevant to your design Valuable information may be italicized for emphasis Book titles appear in italics The beginning of a procedure also appears in italics For example To create a new configuration Bold Valuable information may be boldfaced for emphasis Commands are shown in boldface For example 1 Select Command gt Turbo Download Build from the ISP Daisy Chain Download menu Monospaced Courier font indicates file and directory names and text that the system displays For example The C DDOWNLD EXE subdirectory contains Courter Font Bold Courier Bold Courier font indicates text you type in response to system prompts For example C gt dld lt path_name gt lt file_name gt Vertical bars indicate options that are mutually exclusive you can select only one For example OK Cancel Titles of chapters or sections in chapters in this reference manual are shown in quotation marks For example See Chapter 2 ISP Daisy Chain Download Overview v NOTE Indicates a special note A CAUT
52. the UES To read the signature from the chip 1 Select Command Display Board UES gt HEX or the read UES icon from the ISP Daisy Chain Download menu Figure 3 23 This function performs a scan for the UES on the board The icon defaults to hexadecimal format You may also select the ASCII option The Display Board UES dialog box appears Figure 3 24 LSC ISP Daisy Chain Download ie guration SG lan Turbo Download Ta Naa a Generate ATE Yectors 2 simulate ATE Testing ma Pi pami 4 1032 Browse Program 8 Very 3256 ef a 5 8256 Gfef Browse Program amp verity E Pass ee kNkbk3TT Head file UES successful UES write to file successful a LL IH Display WES of devices on board in HE Figure 3 23 Command Display Board UES gt HEX Menu Option If your board has a mixed chain the Command Display ispJTAG UES of Mixed Chain menu option is available to display the UES of the JTAG chain You may select either ASCII or HEX format ISP Daisy Chain Download Reference Manual 49 Daisy Chain Downloading LSC ISP Daisy Chain Download a roo Command Help ATE ATE Bits 32 ispGD 22 Bits 80 ispL 511016 3 Bits 64 ispGAL 2 10 4 Bits 160 ze 032 Read chip 5 UES successful Scan Board UES successful Figure 3 24 Display Board UES Dialog Box You cannot edit the signatures on the devices with this box This command only allows you to view th
53. the available ISP devices and lists their order and device type Once the isoDCD software identifies this information complete the process by filling in the jed file names and choosing the Operation for each device exactly like the new configuration procedure beginning on page 28 To identify the isoLSI devices in an ISP chain or ispJTAG chain automatically Select Configuration gt Scan Board or click the Scan icon from the ISP Daisy Chain Download menu Figure 3 30 If you connected more than 64 devices to the board an alert appears in the Messages window The ispDCD software can only detect and read up to 64 devices per file Otherwise the Scan Board Configuration Setup window appears with the Index and Device fields filled Scan Mixed Chain sp Messages sd Scan the devices on the board Figure 3 30 Configuration Scan Board Menu Option ISP Daisy Chain Download Reference Manual 57 Daisy Chain Downloading To automatically identify a isoJTAG chain with ispLSI devices and non LSC JTAG devices The procedure is exactly the same as if the chain contains only ispLSI devices However if the non LSC JTAG devices contain a non JTAG compliant capture IR pattern the scan will fail Follow the procedures for creating a new configuration beginning on page 29 Detecting a Mixed Chain If you want the software to scan a mixed chain configuration setup use the Configuration gt Scan Mixed Chain command This command s
54. ve further questions about using the ISP Daisy Chain Download software Readme File To access the readme file 1 Go to the Windows Program Manager 2 Select the Lattice Semiconductor Group to display the icons Figure 1 1 Lattice Semiconductor va ispULD Headme Figure 1 1 The Lattice Semiconductor Group 3 Select the ispDCD Readme icon Technical Support Before contacting Lattice Semiconductor Technical Support take a moment to review the following information for possible answers or solutions 1 Check to see if the hardware meets the minimum system requirements listed under the System Requirements section 2 Consult the Lattice Semiconductor documentation It will answer most of your questions 3 Verify that the hardware and peripherals are set up according to their respective documentation and that all cable connections are secure 4 Verify that the proper installation of Microsoft Windows is running in enhanced mode ISP Daisy Chain Download Reference Manual 13 Software Support Software Support Software Update Service You will receive free software updates for one year when you fill out and return to Lattice Semiconductor the License File Registration Form included with your software Extended maintenance agreements are available for purchase Please contact your local Lattice Semiconductor Sales Representative for additional information Customer Hotline If you have any questions or prob
55. ware Hardware IBM PC AT 386 486 or higher 1 serial port 1 parallel port 8 MB RAM Approximately 500 KB of disk space for ISP Daisy Chain Download software EGA VGA display VGA is recommended CD ROM drive Mouse Microsoft Windows compatible ISP Daisy Chain Download Reference Manual 10 Installation Procedure Installation Procedure The ISP Daisy Chain Download software setup program requires Microsoft Windows 3 1 running in 386 enhanced mode Windows NT or Windows 95 to be installed on the system The following procedure automatically installs the ISP Daisy Chain Download isoDCD software version 5 0 under the Microsoft Windows environment To set up the ISP Daisy Chain Download software Insert the auto install CD into the drive and select File Run from the Program Manager menu Enter the following command at the prompt cd_drive setup The install program checks for any existing LSC ispDS or isoDS software At this point depending on which LSC software you are using set the correct installation path corresponding to where you loaded the LSC software executables The following subsections outline three possibilities m ispDS Installation m ispDS Installation m Stand alone Installation ispDS Installation Install ISP Daisy Chain Download version 5 0 in the same directory as the ispDS software Make certain the wdown1d san device information file is copied there For example during the installatio
56. was programmed correctly File name must be specified ISP Daisy Chain Download Reference Manual 36 Daisy Chain Downloading e JTAG Verify Compares the chip program device pattern with the specified Jed file e JTAG No Operation Indicates that no operation will be performed for that JTAG device It is the only option for a non LSC JTAG device JTAG operations will only appear in the Operation pull down menu if the device is isoJU TAG programmable A JTAG operation must be used if the device is both ISP and ispJTAG programmable when the configuration is set up for a mixed chain m Status Shows the success factor after running a download procedure The Status column displays NA until you execute the ISP Daisy Chain Download software for the configuration setup 3 Select the device type in the Device field Use the arrow to activate the pull down menu Your configuration must have at least the first Index 1 position filled with an ispLSI device and there must be a CHAIN M marker placed to separated JTAG devices from ispLSI devices 4 Enter the file name or select Browse to find a file Figure 3 9 Use the arrow button to scroll through the lists Make sure your choices are highlighted and choose OK The Browse dialog box closes and the file name that you chose appears in the Configuration Setup dialog box for that device Browse JEDEC File File Hame Directores f dload4 O darsy Cancel 81

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