NEX-CARDBUS Users Manual
Contents
1. Group Signal CARDBUS TLA600 700 Group Signal CARDBUS TLA600 700 92A96 92A96 Name Name Pin input Name Name Pin input Addr_Dat CAD31 Control CRST Hex CAD30 Sym CFRAME CAD29 CDEVSEL CAD28 CSTOP CAD27 CIRDY CAD26 CTRDY CAD25 CCBE3 CAD24 CCBE2 CAD23 CCBE1 CAD22 CCBE0 CAD21 Misc CREQ CAD20 Off CGNT CAD19 CBLOCK CAD18 CPERR CAD17 CPAR CAD16 CINT CAD15 CSERR CAD14 CCLK CAD13 CAUDIO CAD12 CCLKRUN CADI11 CSTSCHG CAD10 CCD1 CAD9 CCD2 CAD8 CVS1 CAD7 CVS2 CAD6 RFU32 CADS5 RFU47 CAD4 RFU40 CAD3 Clock CCLK Clock 0 CAD2 ain CDEVSEL Clock 1 CAD1 ee Unused CADO ane Unused 3 Table 1 CARDBUS 92496 TLA600 700 Wiring CRDBUS MN XXX 7 Doc Rev 1 10 5 0 CLOCK SELECTION 5 1 General Information There are two clocking options available when using the NEX CARDBUS support package They are explained in detail below When using a TLA600 700 the clocking mode is selected by moving to the System window clicking on Setup for the appropriate LA card then clicking on More a button to the right of the Clocking field Choose the desired mode in the Clocking Select field When using a DAS9200 or TLA500 the clocking selection is made in the Clock menu Open the select field labeled Support Software choose CARDBUS then press lt RETURN gt 5 2 Clocking Options Explanation Bus Cycle Acquisition This is the default clocking selection In this mode only one address cycle is expected Al2. CAD4 CAD6 RFU CAD8 CAD10 CVS1 CAD13 CAD15 CAD16 RFU CBLOCK CSTOP CDEVSEL Vcc Vpp2 CTRDY CFRAME CAD17 CAD19 CVS2 CRST CSERR CREQ CCBE3 CAUDIO CSTSCHG CAD28 CAD30 CAD31 CCD2 GND Doc Rev 1 10 APPENDIX D NEX CARDBUS Silk Screen REV A03 NEX CordBus NOYFB CNO ouT POWER Lov szav3 90V3 9zav sovd Lz0vd v0vV 8zov3 favo 6z0V zavd ofav avd igdvd oavd TLA A96 AS ZSM 3 96Y V11 sov ISAJ riovd 2009 cova hon uova IHKISLSI nava Pnnux199 vava ooy 60Y3 80v3 03 96Y v11 3899 23809 413809 03899 140159 40819 poun Panwa Made in U S A NEXUS TECHNOLOGY INC All Rights Reserved Copyright C 1998 by Nexus Tech Inc 2 eo gt N amp gt amp gt TLA A96 C2 HAMANN TNA TAA HA A TL CRDBUS MN XXX 19 Doc Rev 1 10 A PPENDIX E Support About Nexus Technology Inc NEXUS TECHNOLOGY Established in 1991 Nexus Technology Inc is dedicated to developing marketing and supporting Bus Analysis applications for Tektronix Logic Analyzers We can be reached at Nexus Technology Inc 78 Northeastern Blvd 2 Nashua NH 03062 TEL 877 595 8116 FAX 877 595 8118 Web site http www nexustechnology com Support Contact Information Technical Support techsupport nexustechnology com General Information support nexustechnology com Quote Requests quotes nexustechnology com We will try to respond within one business
3. Me stus ide For Help press F1 CardBus Addr_Dat 00010000 00010000 60759004 60759004 00010004 00010004 04900007 04900007 04900007 04900007 0A900007 0A900007 0A900007 0A900007 0A900007 0A900007 0A900007 0A900007 0A900007 0A900007 04900007 04900007 00010008 00010008 01000003 01000003 01000003 01000003 01000003 00010000 00010000 60759004 60759004 00010004 00010004 04900007 04900007 04900007 CardBus CardBus mnemonics CONFIG READ ADDRESS Type 0 Register 0 Function 0 CONFIG READ DATA Device ID 24693 vendor ID 36868 CONFIG READ ADDRESS Type 0 Register 1 Function 0 CONFIG READ DATA 33MHZ only UDF not supported Fast Back to Back supported Medium DEVSEL Timing Signaled Target Abort Fast Back to Back disabled system Error disabled wait Cycle disabled Parity Errors disabled VGA Palette Snoop disabled Mem write amp Inv disabled Special cycle Recog disabled Master enabled Memory Access enabled Ifo access enabled CONFIG READ ADDRESS Type 0 Register 2 Function 0 CONFIG READ DATA Class 0x01 Mass Storage controller Sub Class 0x00 Prog I F 0x00 SCSI Revision ID 3 CONFIG READ ADDRESS Type 0 Register 0 Function 0 CONFIG READ DATA Device ID 24693 vendor ID 36868 CONFIG READ ADDRESS Type O Register 1 Function 0 CONFIG READ DATA 33MHZ only UDF not supported Timestamp 7298 522 100 000 298 522 226 000 298 530 809 000 298 530 929 000 298 539 271 500 298 539 39
4. chassis with one or more 7 2 3 4 acquisition cards as well as TLA600 Appendix D is a silk screen print of the NEX CARDBUS Adapter board Referring to this drawing while reading the manual is suggested This manual assumes that the user is familiar with the CARDBUS specification and the Tektronix DAS 9200 or TLA600 700 Logic Analyzer Also in the case of the TLA600 700 it is expected that the user is familiar with Windows O S If PCMCIA support is required a separate product is available NEX PCMCIA It provides a quick connection and symbolic disassembly of the PCMCIA bus 2 0 SOFTWARE INSTALLATION One 3 diskette has been included with the NEX CARDBUS Bus Adapter It is for use with the TLA600 700 series Diskettes for the DAS9200 or TLA500 are available upon request Please see Appendix E for contact information 2 1 TLA600 700 The CARDBUS support software is loaded in the same method as other Windows programs Place the NEX CARDBUS Install disk in the floppy drive of the TLA600 700 Select Control Panel and run Add Remove Programs choose Install Next then Finish Add Remove will then run SETUP EXE on the floppy and install the support in its proper place on the hard disk To load a support into the TLA600 700 first select the desired Logic Analyzer card in the Setup screen select Load Support Package from the File pull down then choose CARDBUS and click on Okay Note that the Logic Analyzer card must be at least 68 channels i
5. the TLA600 700 series and to 10ns in the DAS9200 TLA500 permits precise measurements of bus throughput during burst read transactions etc Because of the design of Tektronix Logic Analyzers there is no need to worry about trading off acquisition memory depth when making these measurements as the timestamp memory is separate from the acquisition memory 7 2 Disassembly Using the TLA600 700 The TLA600 700 since it is a Windows program has the same type of user interface as other Windows based applications In the Disassembly Listing window a tool bar at the top of the window contains buttons that allow the user to modify the display These buttons from left to right perform the following functions Add Column Adds a column to the display Add Mark Adds a user mark to the display Cut may be grayed out Cuts the selection to the Clipboard CRDBUS MN XXX 12 Doc Rev 1 10 Copy may be grayed out Copies the selection to the Clipboard Paste may be grayed out Inserts the contents of the Clipboard Go To Moves the display to the item of interest Properties Edits the current Listing Display properties Smaller Font Decreases the displayed font size Larger Font Increases the displayed font size Search Backward Moves to a previous data match Define Search Define data to be matched Search Forward Moves to the next data match Mark Opcode Permits placing an opcode mark disabled in PCI32SW The format or
6. to Class sub Class and Type to inform the user as to what device network interface etc is being accessed The CC BE bus signals are also monitored to determine which data bytes are valid for any given transaction Invalid bytes are indicated by dashes in the display making it much easier for the designer to determine what data is actually present on the bus at any given time It is also possible to filter the data display to show only those cycle types of interest Figure 3 The user can choose to display or suppress Memory I O or Config cycles to permit easy and quick analysis of only those cycles of interest Another feature of the NEX CARDBUS software is its ability to intelligently acquire CARDBUS data By taking advantage of the data clocking power built in to the Tektronix Logic Analyzers the CARDBUS software is able to acquire only the CARDBUS bus cycles and ignore Idle and Wait states This means that the user is able to make optimum use of the acquisition card s memory and see more bus transactions For debug purposes the user also has the ability to override this function and acquire data on every CARDBUS CCLK rising edge to permit the user to see all of the bus traffic including the Idle and Wait states See Section 5 3 Clocking Options for further information Every stored cycle bus or rising clock edge depending upon clocking selection has a timestamp value stored with it This time information accurate to 125ps 500ps in
7. 00010004 Type Q Register 1 Function 0 0A900007 CONFIG READ DATA 530 929 000 0A900007 33MHZ only 0A900007 UDF not supported 0A900007 Fast Back to Back supported 0A900007 medium DEVSEL Timing 0A900007 signaled Target abort 0A900007 Fast Back to Back disabled OA900007 system Error disabled 04900007 Wait cycle disabled 0A900007 Parity errors disabled 0A900007 VGA Palette snoop disabled 0A900007 Mem write amp Inv disabled 0A900007 Special Cycle Recog disabled 0A900007 Master enabled 0A900007 memory Access enabled 0A900007 Ifo Access enabled 00010008 CONFIG READ ADDRESS 90010008 Type 0 Register 2 Function 0 01000003 CONFIG READ DATA 01000003 Class 0x01 Mass Storage controller 01000003 Sub Class 0x00 01000003 Prog I F 0x00 SCSI 01000003 Revision ID 3 00001087 I O READ ADDRESS 543 45 I O READ DATA 298 543 I O READ ADDRESS 3544 45 I O READ DATA 2545 00010000 CONFIG READ ADDRESS R 3557 307 00010000 Type 0 Register 0 Function 0 60759004 CONFIG READ DATA a 557 427 60759004 Device ID 24693 vendor ID 36868 00010004 CONFIG READ ADDRESS i 565 830 For Help press F1 Setup Data Tektronix 7 Figure 2 CARDBUS Disassembly CRDBUS MN XXX 14 Doc Rev 1 10 fz TLA 700 Listing 2 EJ Eile Edt View Data System Window Help BEE 18 x Figure 3 CARDBUS Disassembly with suppressed Memory annd I O Cycles CRDBUS MN XXX St S BR
8. 1 500 298 557 307 500 298 557 427 500 298 565 830 500 298 565 950 500 Po Setup t Data Thons 7 15 Doc Rev 1 10 APPENDIX A Necessary Signals for Clocking To properly acquire CARDBUS bus activity the following signals must be provided CCLK CDEVSEL CFRAME CIRDY and CTRDY The rising edge of CCLK is used as the only active clocking edge all other signals are used to properly qualify the acquisition of data CRDBUS MN XXX 16 Doc Rev 1 10 APPENDIX B Considerations B 1 CARDBUS Loading It must be noted that the NEX CARDBUS Adapter does not provide any buffering of the CARDBUS signals This was a conscious design decision that was made by balancing the tradeoffs of possible loading versus signal acquisition accuracy By not introducing signal buffers it is possible using the NEX CARDBUS adapter to see the exact timing relationships and signal waveforms from the CARDBUS slot It is believed that the signal loading of the TLA600 700 or 92A96 acquisition cards is low enough so that CARDBUS signal degradation will not occur CRDBUS MN XXX 17 Doc Rev 1 10 APPENDIX C CARDBUS Pinout Pin CardBus Signal OADM WNH O CRDBUS MN XXX GND CADO CADI CAD3 CAD5 CAD7 CCBEO CAD9 CADI1 CAD12 CAD14 CCBE1 CPAR CPERR CGNT CINT Vcc Vppl CCLK CIRDY CCBE2 CAD18 CAD20 CAD21 CAD22 CAD23 CAD24 CAD25 CAD26 CAD27 CAD29 RFU CCLKRUN GND CardBus Signal GND CCD 1 CAD2
9. 4 22 DAS 2 Nei ene ntti a acs A e a a a R o ETa 5 3 0 CONFIGURING the NEX CARDBUS ADAPTER ccc cecceceeseeseeesecesecneesseeeeeeeeesaecnaeeneeens 5 4 0 CONNECTING to the NEX CARDBUS ADAPTER ceceeccssecsteeneeeseeseeeeeensecaeeaeeeneeeeees 5 AT 2A Onia a E e a EA e eae Sea E E A E ER iE 5 AD TEA600 700 crnina aa aai e E ea a A E EA EEE AS E AEE E 5 4 3 Inserting Removing CARDBUS DUT Cards 00 oe ceecceeeeeeecnaeeeeeeseeeeneecnaeenseenees 6 DO CLOCKS BILE TOIN ziii aaa a vad aan canis tram aan aaa E ea 8 Del General formaton en died elegant etna E oi Aa oat Aiea dale 8 5 2 Clocking Options Explanation ices seni Gee ela a ae ada 8 6 0 VIEWING DATA 80 siiscisseiadincss eines eies a ia EA A E a oat Ea A nanan evden ae 9 6 1 Viewing Timing Data on the TLA600 700 ssseesessesessessresressessresrrsseeseserssresseserssressesse 9 6 2 Viewing State Data on the DAS9200 TLAS00 uo eee ceeneeceeeeeceseeeceeeeeceeeecsteeeenteeeesaes 10 6 3 Viewing Timing Data on the DAS9200 TLASO0 cee eeesecesnceeeseeeceeeeeceeeeecsteeeenteeeenaes 10 7 0 USING the DISASSEMBLY SOFTWARE fis lt scaicecustieaias sta etaueicnadtncanaoemeaalntunaeians 12 Tel Generalen e E E E E E A E AEE N SA 12 7 2 Disassembly Using the TLAG0O 7 00 i 22s Gea i ae eS 12 7 3 Disassembly Using the DAS92007 TLAS00 2 25 une eka a Saeed Dh ee 13 APPENDIX A Necessary Signals for Clocking s ssssssesssesesesessseesseesseesseresseeesseesseesseesseeesseee 16 APPEND
10. C3 DO and D1 Each pod has its proper location denoted on the silk screen of the adapter board When attaching the pods follow the silk screen information on the board showing the ground and signal pin locations The colored sides of the podlets the signal side should face either the center of the adapter board or the board end that plugs into the host system Connect the two clock leads CLKO and CLK1 to their specified locations at J13 the only connector with 4 locations Again follow the silk screened information to properly connect the clock input and its ground Table 1 shows the wiring and Channel Grouping for the 92A96 when used with CARDBUS Support 4 2 TLA600 700 The TLA600 700 will be connected in the same method as an A96 Table 1 shows the Channel Grouping and wiring for the TLA600 700 when used with CARDBUS Support CRDBUS MN XXX 5 Doc Rev 1 10 4 3 Inserting Removing CARDBUS DUT Cards It is recommended that the NEX CARDBUS adapter board be connected to the target system prior to inserting a CARDBUS DUT Because the NEX CARDBUS card does not have the mechanical guides typically found in CARDBUS designs it is recommended that care be taken to insert and remove the DUT as smoothly as possible When used in this fashion and when the DUT is powered from the target system power jumpers in the SYS position the power LEDs will not be on until a DUT is installed in the NEX CARDBUS adapter CRDBUS MN XXX 6 Doc Rev 1 10
11. IX B Considerations scssi berinai ieies ciau cee ued 17 Bil CARDBUS Loading ccsssaseenseseatasausnresetartyetneenstoesd a e a aaia ai 17 APPENDIX C CARDBUS Ping tesnie cinsini aa ia A aiaia 18 APPENDIX D NEX CARDBUS Silk Screen sis jccsstissenseeseianesdedensedecadasessiaresssadsavecdiadveryannjarceere 19 APPENDIX TSU Ul nee ss ace oe esau a a a ao a a O a a egonveats 20 APPENDIX F Referentes dsi o ay E E ee EE E E te E 21 TABLE OF FIGURES Figure 1 CARDBUS MagniVu Display on TLA600 700 s ssseesessesssseessiseseseessrseresresseserssressesse 9 Figure 2 CARDB US Disassembly ran oni n E E E E EES 14 Figure 3 CARDBUS Disassembly with suppressed Memory annd I O Cycles cece 15 TABLE OF TABLES Table 1 CARDBUS 92A96 TLA600 700 Wiring uu eee eeeeneeeeeeeeceseceecaeeeseeseesseenaecnaecaeeeeeeseees 7 Table 2 NEX CARDBUS Control Symbol Table cece ceecceceseceeseeeeceneeeeeneeeeseeeeneeeenaeeees 11 Doc Rev 1 10 Ww CRDBUS MN XXX 1 0 OVERVIEW 1 1 General Information The NEX CARDBUS adapter has been designed to provide quick and easy connections to interface a 68 102 or 136 channel TLA600 700 a 92A96 or 92C96 acquisition module to a CARDBUS slot This manual assumes that the user is aware that the 92A96 and 92C96 modules from Tektronix are essentially identical This manual therefore refers to the 92A96 but the 92C96 could be substituted in all cases References to the TLA700 apply to a TLA704 711 714 715 720 or 721
12. NEXUS TECHNOLOGY NEX CARDBUS Bus Adapter Users Manual Including these Software Support packages CARDBUS Copyright 2008 Nexus Technology Inc All rights reserved Contents of this publication may not be reproduced in any form without the written permission of Nexus Technology Inc Brand and product names used throughout this manual are the trademarks of their respective holders CRDBUS MN XXX 1 Doc Rev 1 10 Warranty Terms and License Agreement For warranty terms refer to the Terms and Conditions of Sale document that was included in the product shipment The Software License Agreement is displayed during installation A hardcopy of that agreement may be obtained from Nexus Technology All Nexus Technology products to which this manual refers are subject to the Terms and Conditions of Sale document and the Software License Agreement as appropriate Compliance with WEEE and RoHS Directives This product is subject to European Union regulations on Waste Electrical and Electronics Equipment Return to Nexus Technology for recycle at end of life Costs associated with the return to Nexus Technology are the responsibility of the sender CRDBUS MN XXX N Doc Rev 1 10 TABLE OF CONTENTS 1 0 OVERVIEW sas tatcuotete irc i A E E EE E antennae eed 4 Jit General nformati on saeara a Aa E A a A Ar aai es Sade aed 4 20 SOFTFWAREINSTAEEATION ponoria aa aei a aaa eas 4 21s TEA600 700 Traen o a E a Siaa Sonn tial ae Siei
13. US MagniVu The first will show the exact same data same acquisition mode as that shown in the Disassembly window except in Timing format The second selection CARDBUS MagniVu will show all of the channels in 2GHz 8GHz MagniVu mode so that edge relationships can be examined at the module s trigger point With either selection all channels can be viewed by scrolling down the window Refer to the TLA600 700 System User s Manual for additional information on formatting the Waveform display File Edit View Data System Window Help File Edit Vi D 5 Wind Hel 8 1 x2 Idle C1 69 2ns C2 69 2ns Delta Time Os Mag Sample rea coe M Tt TL ST Coc gt A DN SN ms TT a a a Ln NN DON SN a ion M B E Mag_CAD 30 For Help press F1 Setup Data Tektronix 7 Figure 1 CARDBUS MagniVu Display on TLA 600 700 CRDBUS MN XXX 9 Doc Rev 1 10 6 2 Viewing State Data on the DAS9200 TLA500 After an acquisition is made the DAS9200 Logic Analyzer will display the data in State Display mode as a default only Address Data information is displayed in hexadecimal format Control data is displayed using symbols Interrupt Miscellaneous and both Auxiliary data groups default to OFF The use of Symbol Tables when displaying state data enables the user to quickly determine what type of bus cycle was acquired A symbol table CARDBUS_Ctrl Table 2 has been provided to show the ty
14. WRITE ADDRESS RESERVED CONFIG READ ADDRESS CONFIG WRITE ADDRESS MEMORY READ MULTIPLE MEMORY READ LINE MEMORY WRITE amp INVALIDATE DATA BYTE 0 DATA BYTE 1 DATA BYTE 2 DATA BYTE 3 DATA BYTES 0 amp 1 DATA BYTES 2 amp 3 DATA BYTES 0 3 INVALID DATA FRAME HI FRAME LO Meaning Reset Interrupt Acknowledge Special Cycle T O Read T O Write Reserved Memory Read Memory Write Reserved Configuration Read Configuration Write Memory Read Multiple Memory Read Line Memory Write amp Invalidate Byte 0 valid DO 7 Byte 1 valid D8 15 Byte 2 valid D16 23 Byte 3 valid D24 31 Bytes 0 amp 1 valid DO 15 Bytes 2 amp 3 valid D16 31 Bytes 0 3 valid DO 31 Invalid Data Frame Hi Frame Lo Table 2 NEX CARDBUS Control Symbol Table Signals from left to right CRST CFRAME CSTOP CDEVSEL CIRDY CTRDY CC BE 3 CC BE 2 CC BE 1 CC BE 0 CRDBUS MN XXX Doc Rev 1 10 7 0 USING the DISASSEMBLY SOFTWARE 7 1 General The NEX CARDBUS support software decodes bus transactions and displays information in easily understood text form just like a typical Tektronix microprocessor disassembler see Figure 2 All CARDBUS Cycle types are identified and Config Cycles are decoded to reflect the meaning of the registers For instance Command and Status registers are completely evaluated with each bit s state being presented in easy to read text Device information is translated according
15. day If Problems Are Found Document the problem and e mail the information to us If at all possible please forward a Saved System Setup with acquired data that shows the problem Do not send a text listing alone as that does not contain enough data for analysis To prevent corruption during the mailing process it is strongly suggested that the Setup be zipped before transmission CRDBUS MN XXX 20 Doc Rev 1 10 APPENDIX F References Tektronix TLA600 700 System User s Manual Tektronix TLA600 700 Module User s Manual Tektronix DAS9200 TLA500 System User s Manual Tektronix 92A96 92C96 Module User s Manual CARDBUS System Architecture Mindshare Inc Tom Shanley Don Anderson Published by Addison Wesley ISBN 0 201 40997 6 PCI Local Bus Specification Production Version Revision 2 1s June 1 1995 Published by PCI Special Interest Group PO Box 14070 Portland OR 97214 800 433 5177 U S 503 797 4207 International 503 234 6762 FAX PCI System Architecture Third Edition Mindshare Inc Tom Shanley Don Anderson Published by Addison Wesley ISBN 0 201 40993 3 CRDBUS MN XXX 21 Doc Rev 1 10
16. display properties of each displayed column can be changed by putting the mouse cursor on the heading of the column clicking the left mouse button to select that column clicking the right mouse button to bring up the editing dialog then selecting Properties The column to be modified can also be selected by clicking on the Column tab selecting the column of interest in the Column field then making any desired modifications to that display column The modification or selections possible will vary from column to column Two display columns of particular interest are the Timestamp and Mnemonics columns Timestamp shows a time value associated with the acquisition By default Timestamp shows the time from System Trigger Clicking on the From window in the Timestamp Reference field shows all available selections Absolute from when the Logic Analyzer was started Previous the time from the present sequence to the previous displayed one and three selections that permit time to be displayed from different reference points System Trigger Cursor 1 Current Position and Cursor 2 Current Position Selecting the desired mode with the mouse and then clicking the left mouse button will make the selection the present Timestamp display mode The other column of interest is the Mnemonics column where the CARDBUS disassembly information is displayed As mentioned previously it is possible to choose which CARDBUS cycles are displayed This is done via selec
17. ff Making a choice closing the field then pressing or clicking F8 to Exit and Save will modify the Disassembly display appropriately To filter the displayed data again move to the Display Format screen press or click F5 The Hardware Display Mode default will display all CARDBUS cycles by default By default the display is in Hardware mode and Memory I O and Config cycles are set to Highlight By choosing something other than Hardware in the Display Mode select field any cycle type set to Normal instead of Highlight will not be displayed It is possible to display only Config Cycles by setting Memory and I O Cycles to Normal leaving Config Cycles set to Highlight and setting the Display Mode select field to Software All of the data still exists some has just been suppressed from view To return all of the data to visibility set all Cycle selections to Highlight Note that when data is suppressed in this fashion that Timestamp information in Relative form will be updated to show the time between displayed cycles E Eile Edit View Data System Window Help le g xl smj S E 12 stus ide gt C2 0 Delta Time 0s CardBus jf CardBus sample Addr_pat Mnemonics Timestamp 00010000 CONFIG READ ADDRESS F 2 222 106 000 s 00010000 Type 0 Register 0 Function 0 60759004 CONFIG READ DATA 298 522 226 000 s 60759004 Device ID 24693 vendor ID 36868 00010004 CONFIG READ ADDRESS 298 530 809 000 s
18. l Wait and Idle states are ignored In this clocking mode the High Address cycle of a Dual Address cycle will not be acquired as it will be considered a Wait state The Low Address portion of the cycle will be properly acquired and displayed as will all data associated with the cycle This clocking selection offers the best use of your acquisition memory by ignoring all Wait and Idle states Data is acquired on the rising edge of CCLK with CDEVSEL CFRAME CIRDY and CTRDY used as qualifiers to determine when valid information is present These signals must be present for bus cycle acquisitions to be made properly Every CLK Rising Edge In this mode data will be acquired on every rising edge of the CARDBUS CCLK signal The disassembly will filter and display these cycles accordingly incorrect decoding may occur because of the numerous duplicated cycles This clocking mode shows all bus cycles including Wait and Idle states Since no clocking qualification is done only the CCLK signal is required CRDBUS MN XXX 8 Doc Rev 1 10 6 0 VIEWING DATA 6 1 Viewing Timing Data on the TLA600 700 By default the TLA600 700 will display an acquisition in the Disassembly mode However the same data can be displayed in Timing form by adding a Waveform Display window This is done by clicking on the Window pull down selecting New Data Window clicking on Waveform Window Type then choosing the Data Source Two choices are presented CARDBUS and CARDB
19. n width The reference memory included on the installation disk requires TLA600 700 version 2 0 or later software CRDBUS MN XXX 4 Doc Rev 1 10 2 2 DAS 9200 The included diskette should be loaded onto the DAS 9200 using the Install Application function This function is available from the Disk Services menu of the DAS For more information refer to the Tektronix DAS 9200 System User s Manual Load the desired support from within the 92A96 Config menu Select CARDBUS Support press lt RETURN3 and the channel grouping clocking and symbols will then be loaded 3 0 CONFIGURING the NEX CARDBUS ADAPTER The NEX CARDBUS adapter is longer than a standard CARDBUS module and is designed to function both as signal break out board and as an extender card An external connector is available to supply power to the DUT Device Under Test that is separate from the power supplied by the target system To use this feature simply wire the external power supply to the VPP1 VPP2 VCC and GND connections on the terminal block To power the DUT from external power move the jumpers at JP1 JP2 and JP3 from their default SYS setting the lower two pins to the EXT setting the upper pair of pins 4 0 CONNECTING to the NEX CARDBUS ADAPTER 4 1 92A96 When using a 92A96 connect the grouped pods 8 podlets to a group to their appropriate locations by following the silk screen information printed on the adapter board The 92A96 pods used are A0 A3 C2
20. pe of transaction that occurred on CARDBUS This symbol table quickly shows whether the acquisition was a memory or I O operation a read or a write etc It is important to note that changing the group channel or wiring of the Control group can result in incorrect symbol information being displayed 6 3 Viewing Timing Data on the DAS9200 TLA500 It may be useful to display acquired information using the Timing Diagram display of the DAS9200 Note that unlike some other logic analyzers with the DAS9200 there is no need to re acquire CARDBUS data when changing from one display mode to another The same data can be viewed in either format This method of data display can be particularly useful when an asynchronous acquisition has been made using the DAS9200 internal acquisition clock to determine the relationships between signal edges Refer to the appropriate Tektronix DAS 92A96 Module User s Manual for more detailed information on formatting the display of the acquired data CRDBUS MN XXX 10 Doc Rev 1 10 Pattern OxXXXXXXXX 1011110000 1011110001 1011110010 1011110011 101111010x 1011110110 1011110111 101111100x 1011111010 1011111011 1011111100 1011111110 1011111111 1x0x001110 1x0x001101 1x0x001011 1x0x000111 1x0x001100 1x0x000011 1x0x000000 1x0x001111 11xXxxxxxxx 1OXxxxxxxx TLA600 700 92496 Symbols RESET INTERRUPT ACK SPECIAL CYCLE I O READ ADDRESS I O WRITE ADDRESS RESERVED MEMORY READ ADDRESS MEMORY
21. tions made in the Disassembly tab of the Properties window By default the display is in Hardware mode and Memory I O and Config cycles are set to Highlight By choosing something other than Hardware in the Show select field any cycle type set to Normal instead of Highlight will not be displayed It is possible for instance to display only Config Cycles by setting Memory and I O Cycles to Normal leaving Config Cycles set to Highlight and setting the Show select field to Software All of the data still exists some has just been suppressed from view To return all of the data to visibility set all Cycle selections to Highlight Note that when data is suppressed in this fashion that Timestamp information in Previous form will be updated to show the time between displayed cycles 7 3 Disassembly Using the DAS9200 TLA500 To view CARDBUS data in Disassembly form simply click on the DISASM button in the lower part of the DAS TLA display or select Disasm in the Display column of the Main Menu All CARDBUS transactions will be displayed and disassembled and the Timestamp between each acquisition is displayed Relative mode To change the Timestamp format press or click F5 CRDBUS MN XXX 13 Doc Rev 1 10 Display Format and open the Timestamp select field The options available are Relative time from the previous sample Delta time from a user definable Delta mark Absolute time from when the acquisition card was started and O
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