Tektronix TMS 702 Instruction Manual
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Tektronix TMS 702 Instruction Manual

Tektronix TMS 702 Instruction Manual

Digital signal processor support
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Instruction Manual
TMS 702
TMS320C3X Digital Signal Processor Support
070-9831-00
There are no current European directives that
apply to this product. This product provides
cable and test lead connections to a test object of
electronic measuring and test equipment.
Warning
The servicing instructions are for use by
qualified personnel only. To avoid personal
injury, do not perform any servicing unless you
are qualified to do so. Refer to all safety
summaries prior to performing service.

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Summary of Contents for Tektronix TMS 702

  • Page 1 Instruction Manual TMS 702 TMS320C3X Digital Signal Processor Support 070-9831-00 There are no current European directives that apply to this product. This product provides cable and test lead connections to a test object of electronic measuring and test equipment. Warning The servicing instructions are for use by qualified personnel only.
  • Page 2 Copyright Tektronix, Inc. All rights reserved. Licensed software products are owned by Tektronix or its suppliers and are protected by United States copyright laws and international treaty provisions. Use, duplication, or disclosure by the Government is subject to restrictions as set forth in subparagraph (c)(1)(ii) of the Rights in Technical Data and Computer Software clause at DFARS 252.227-7013, or subparagraphs (c)(1) and (2) of the...
  • Page 3 In order to obtain service under this warranty, Customer must notify Tektronix of the defect before the expiration of the warranty period. If Tektronix is unable to provide a replacement that is free from defects in materials and workmanship within a reasonable time thereafter, Customer may terminate the license for this software product and return this software product and any associated materials for credit or refund.
  • Page 4 Tektronix, with shipping charges prepaid. Tektronix shall pay for the return of the product to Customer if the shipment is to a location within the country in which the Tektronix service center is located. Customer shall be responsible for paying all shipping charges, duties, taxes, and any other charges for products returned to any other locations.

  • Page 5: Table Of Contents

    Viewing an Example of Disassembled Data ......2–9 TMS 702 TMS320C3X Digital Signal Processor Support Instruction Manual...
  • Page 6 ............Index–1 TMS 702 TMS320C3X Digital Signal Processor Support Instruction Manual...
  • Page 7 ..3–13 Figure 3–4: TMS320C3X Expansion bus timing ....3–14 TMS 702 TMS320C3X Digital Signal Processor Support Instruction Manual...
  • Page 8 ......3–12 Table 3–15: Extra module sections and channels ....3–16 TMS 702 TMS320C3X Digital Signal Processor Support Instruction Manual...

  • Page 9: General Safety Summary

    Do Not Operate in an Explosive Atmosphere. Keep Product Surfaces Clean and Dry. Provide Proper Ventilation. Refer to the manual’s installation instructions for details on installing the product so it has proper ventilation. TMS 702 TMS320C3X Digital Signal Processor Support Instruction Manual...
  • Page 10 CAUTION indicates a hazard to property including the product. Symbols on the Product. The following symbols may appear on the product: WARNING Protective Ground CAUTION Double High Voltage (Earth) Terminal Refer to Manual Insulated TMS 702 TMS320C3X Digital Signal Processor Support Instruction Manual...

  • Page 11: Service Safety Summary

    Disconnect power, remove battery (if applicable), and disconnect test leads before removing protective panels, soldering, or replacing components. To avoid electric shock, do not touch exposed connections. TMS 702 TMS320C3X Digital Signal Processor Support Instruction Manual...

  • Page 12: Preface: Digital Signal Processor Support Documentation

    If you are familiar with operating digital signal processor support packages on the logic analyzer for which the TMS 702 TMS320C3X support was purchased, you will probably only need this instruction manual to set up and run the support.

  • Page 13: Logic Analyzer Documentation

    TMS320C3X support. The term logic analyzer refers to the Tektronix logic analyzer for which this product was purchased. The term module refers to a 102/136-channel or a 96-channel module.

  • Page 14: Getting Started

    Getting Started This chapter provides information on the following topics and tasks: A description of the TMS 702 digital signal processor support package Logic analyzer software compatibility Your System Under Test (SUT) requirements Support restrictions How to configure your probe adapter...

  • Page 15: Logic Analyzer Software Compatibility

    Logic Analyzer Configuration To use the TMS 702 support, the Tektronix logic analyzer must be equipped with either a 102/136-channel module or a 96-channel module at a minimum. The module must be equipped with enough probes to acquire channel and clock data from signals in your TMS320C3X-based system.

  • Page 16: Configuring The Probe Adapter

    The general requirements and restrictions of digital signal processor supports in the information on basic operations shows the vertical dimensions of a channel or clock probe connected to square pins on a circuit board. 1–3 TMS 702 TMS320C3X Digital Signal Processor Support Instruction Manual...

  • Page 17: Pga Probe Adapter

    4. Remove the processor from your SUT. 5. Line up the pin A1 indicator on the probe adapter board with the pin A1 indicator on the processor. 1–4 TMS 702 TMS320C3X Digital Signal Processor Support Instruction Manual...

  • Page 18: Figure 1-1: Placing The Processor Into A Pga Probe Adapter

    Figure 1–1: Placing the processor into a PGA probe adapter CAUTION. Failure to correctly place the processor into the probe adapter may permanently damage the processor once power is applied. 1–5 TMS 702 TMS320C3X Digital Signal Processor Support Instruction Manual...

  • Page 19: Figure 1-2: Connecting Probes To A Pga Probe Adapter

    However, keep in mind that this might increase loading, which can reduce the electrical performance of your probe adapter. 1–6 TMS 702 TMS320C3X Digital Signal Processor Support Instruction Manual...

  • Page 20: Pqfp Probe Adapter

    11. To discharge your stored static electricity, touch the ground connector located on the back of the logic analyzer. Then, touch any of the ground pins of the probe adapter to discharge stored static electricity from the probe adapter. 1–7 TMS 702 TMS320C3X Digital Signal Processor Support Instruction Manual...

  • Page 21: Figure 1-4: Connecting Probes To A Pqfp Probe Adapter

    Do not hold them by Probe adapter the cables or necks of the podlets. Foam Figure 1–4: Connecting probes to a PQFP probe adapter 1–8 TMS 702 TMS320C3X Digital Signal Processor Support Instruction Manual...
  • Page 22 Center the clip on the processor and apply an equal downward force on all four sides of the clip, slightly rocking the probe adapter in a clockwise circle. Do not apply leverage to the probe adapter when installing or removing it. 1–9 TMS 702 TMS320C3X Digital Signal Processor Support Instruction Manual...

  • Page 23: Without A Probe Adapter

    To connect the probes to processor signals in the SUT using a test clip, follow these steps: 16. Turn off power to your SUT. It is not necessary to turn off power to the logic analyzer. 1–10 TMS 702 TMS320C3X Digital Signal Processor Support Instruction Manual...

  • Page 24: Table 1-3: Tms320C3X Primary Bus Signal Connections For Channel Probes

    D3:4 A3:3 unused D3:3 A3:2 HOLD~ * D3:2 A3:1 H1 * D3:1 A3:0 H3 * D3:0 A2:7 D2:7 A2:6 D2:6 A2:5 D2:5 A2:4 D2:4 A2:3 D2:3 A2:2 D2:2 A2:1 D2:1 1–11 TMS 702 TMS320C3X Digital Signal Processor Support Instruction Manual...
  • Page 25 C3:1 XF0 * C2:1 HOLDA~ C3:0 IACK~ C2:0 MSTRB~ C1:7 C0:7 C1:6 C0:6 C1:5 C0:5 C1:4 C0:4 C1:3 C0:3 C1:2 C0:2 C1:1 C0:1 C1:0 C0:0 Signal not required for disassembly. 1–12 TMS 702 TMS320C3X Digital Signal Processor Support Instruction Manual...

  • Page 26: Table 1-4: Tms320C3X Expansion Bus Signal Connections For Channel Probes

    XD1:4 XD12 XA1:3 XA11 XD1:3 XD11 XA1:2 XA10 XD1:2 XD10 XA1:1 XD1:1 XA1:0 XD1:0 XA0:7 XD0:7 XA0:6 XD0:6 XA0:5 XD0:5 XA0:4 XD0:4 XA0:3 XD0:3 XA0:2 XD0:2 XA0:1 XD0:1 XA0:0 XD0:0 1–13 TMS 702 TMS320C3X Digital Signal Processor Support Instruction Manual...

  • Page 27: Table 1-5: Clock Channel Assignments

    20. Align pin 1 or A1 of your test clip with the corresponding pin 1 or A1 of the processor digital signal processor in your SUT and attach the clip. 1–14 TMS 702 TMS320C3X Digital Signal Processor Support Instruction Manual...

  • Page 28: Setting Up The Support

    Disassembly will not be correct with the Internal or External clocking modes. Information on basic operations describes how to use these clock selections for general purpose analysis. The clocking options for the TMS 702 support are: Wait State Mode, Number of SW Wait, and Alternate Bus Master Cycles. 2–1...

  • Page 29: Wait State Mode

    The default setting is zero (none). If the Wait State Mode selected is HW Only, then the setting of this value does not matter. Alternate Bus Master The TMS 702 support has a select field with the label ABM Cycles. This field (ABM) Cycles has two selections, Excluded and Included.

  • Page 30: Symbols

    Setting Up the Support Symbols The TMS 702 support supplies one symbol table file. The processor_Ctrl file replaces specific Control channel group values with symbolic values when Symbolic is the radix for the channel group. Table 2–1 shows the name, bit pattern, and meaning for the symbols in the file processor_Ctrl, the Control channel group symbol table.

  • Page 31: Triggering

    You must also indicate either the MSTRB~ or the IOSTRB~ in the Control section of the trigger menus. A convenient method would be to enter the symbols provided by the TMS320C3X support. 2–4 TMS 702 TMS320C3X Digital Signal Processor Support Instruction Manual...

  • Page 32: Acquiring And Viewing Disassembled Data

    The disassembler displays special characters and strings in the instruction mnemonics to indicate significant events. Table 2–2 shows these special characters and strings, and gives a definition of what they represent. 2–5 TMS 702 TMS320C3X Digital Signal Processor Support Instruction Manual...

  • Page 33: Hardware Display Format

    The disassembler only does PIPELINE/MEMORY CONFLICT analysis on what the disassembler determines as fetches. The disassembler will not do analysis on writes or what the disassembler considers as non-fetch reads. 2–6 TMS 702 TMS320C3X Digital Signal Processor Support Instruction Manual...

  • Page 34: Software Display Format

    Read extensions will be used to disassemble the instruction, but will not be displayed as a separate cycle in the Software display format. Data reads and writes are not displayed. 2–7 TMS 702 TMS320C3X Digital Signal Processor Support Instruction Manual...

  • Page 35: Control Flow Display Format

    TMS320C3X support has one optional display selection, Data Page Pointer. Data page Pointer – Pointer to the page of data to be addressed in direct addressing mode. All of the values displayed are displayed in hexadecimal. 2–8 TMS 702 TMS320C3X Digital Signal Processor Support Instruction Manual...

  • Page 36: Marking Cycles

    SUT. Information on basic operations describes how to view the file. 2–9 TMS 702 TMS320C3X Digital Signal Processor Support Instruction Manual...

  • Page 37: Table 3-1: Jumper Positions And Function

    J120 on the PGA probe adapter, Use when acquiring disassembled data J520 o t e P J520 on the PQFP probe adapter P ro e Use when acquiring timing data 3–1 TMS 702 TMS320C3X Digital Signal Processor Support Instruction Manual...

  • Page 38: Table 3-2: Electrical Specifications

    Specifications These specifications are for a probe adapter connected between a compatible Tektronix logic analyzer and a SUT. Table 3–2 shows the electrical requirements the SUT must produce for the support to acquire correct data. In Table 3–2, for the 102/136-channel module, one podlet load is 20 k parallel with 2 pF.

  • Page 39: Table 3-3: Environmental Specifications

    Table 3–4 shows the certifications and compliances that apply to the probe adapter. Table 3–4: Certifications and compliances EC Compliance There are no current European Directives that apply to this product. 3–3 TMS 702 TMS320C3X Digital Signal Processor Support Instruction Manual...

  • Page 40: Figure 3-1: Dimensions Of The Pga Probe Adapter

    90 mm (3.550 in) 27 mm PIN A1 (1.075 in) 27 mm (1.075 in) 90 mm (3.550 in) 7 mm (.26 in) Figure 3–1: Dimensions of the PGA probe adapter 3–4 TMS 702 TMS320C3X Digital Signal Processor Support Instruction Manual...

  • Page 41: Figure 3-2: Dimensions Of The Pqfp Probe Adapter

    57 mm (2.225 in) 29 mm (1.125 in) 43 mm (1.700 in) 80 mm (3.150 in) 12 mm (.46 in) Figure 3–2: Dimensions of the PQFP probe adapter 3–5 TMS 702 TMS320C3X Digital Signal Processor Support Instruction Manual...

  • Page 42: Table 3-5: Primary Bus Address Group Channel Assignments

    Table 3–5: Primary bus Address group channel assignments TMS320C3X signal order Section:channel name A2:7 A2:6 A2:5 A2:4 A2:3 A2:2 A2:1 A2:0 A1:7 A1:6 A1:5 A1:4 A1:3 A1:2 A1:1 A1:0 A0:7 A0:6 3–6 TMS 702 TMS320C3X Digital Signal Processor Support Instruction Manual...

  • Page 43: Table 3-6: Expansion Bus Address Group Channel Assignments

    Table 3–6: Expansion bus Address group channel assignments TMS320C3X signal order Section:channel name XA1:4 XA12 XA1:3 XA11 XA1:2 XA10 XA1:1 XA1:0 XA0:7 XA0:6 XA0:5 XA0:4 XA0:3 XA0:2 XA0:1 XA0:0 3–7 TMS 702 TMS320C3X Digital Signal Processor Support Instruction Manual...

  • Page 44: Table 3-7: Primary Bus Data Group Channel Assignments

    D3:7 D3:6 D3:5 D3:4 D3:3 D3:2 D3:1 D3:0 D2:7 D2:6 D2:5 D2:4 D2:3 D2:2 D2:1 D2:0 D1:7 D1:6 D1:5 D1:4 D1:3 D1:2 D1:1 D1:0 D0:7 D0:6 D0:5 D0:4 D0:3 D0:2 3–8 TMS 702 TMS320C3X Digital Signal Processor Support Instruction Manual...

  • Page 45: Table 3-8: Expansion Bus Data Group Channel Assignments

    D2:7 XD23 D2:6 XD22 D2:5 XD21 D2:4 XD20 D2:3 XD19 D2:2 XD18 D2:1 XD17 D2:0 XD16 D1:7 XD15 D1:6 XD14 D1:5 XD13 D1:4 XD12 D1:3 XD11 D1:2 XD10 D1:1 D1:0 3–9 TMS 702 TMS320C3X Digital Signal Processor Support Instruction Manual...

  • Page 46: Table 3-9: Primary Bus Control Group Channel Assignments

    Table 3–9: Primary bus Control group channel assignments order Section:channel TMS320C3X signal name C2:5 RESET~ C2:1 HOLDA~ C3:0 IACK~ C2:3 STRB~ C2:0 MSTRB~ C2:2 IOSTRB~ C2:6 R/W~ 3–10 TMS 702 TMS320C3X Digital Signal Processor Support Instruction Manual...

  • Page 47: Table 3-10: Expansion Bus Control Group Channel Assignments

    TMS320C3X signal to which each channel connects. By default, this channel group is not visible. Table 3–12: Misc group channel assignments order Section:channel TMS320C3X signal name C2:4 RDY_D~ C2:7 MC/MP~ 3–11 TMS 702 TMS320C3X Digital Signal Processor Support Instruction Manual...

  • Page 48: Table 3-13: Emulatn Group Channel Assignments

    RDY~ = Clock:1 Qualifier RESET~ = Clock:0 Clock Both H1 = XClock:2 Qualifier XRDY~ = XClock:1 Qualifier RESET~ = XClock:0 Clock Both H1 = Indicates the signal is doubled probes. 3–12 TMS 702 TMS320C3X Digital Signal Processor Support Instruction Manual...

  • Page 49: Figure 3-3: Tms320C3X Primary And Expansion Bus Timing

    How Data is Acquired This part of this chapter explains how the module acquires digital signal processor signals using the TMS 702 software and probe adapter. This part also provides additional information on digital signal processor signals accessible on or not accessible on the probe adapter, and on extra probe channels available for you to use for additional connections.

  • Page 50: Figure 3-4: Tms320C3X Expansion Bus Timing

    Software Only – The wait state depends only on the number of SW Waits programmed in the Num of SW Wait field. The status of the external RDY~ line is ignored. 3–14 TMS 702 TMS320C3X Digital Signal Processor Support Instruction Manual...
  • Page 51 Signals Not On the Probe The probe adapter does not provide access for the following signals: Adapter X2_CLKIN VBBP EMU6 EMU5 RSV10–RSV0 3–15 TMS 702 TMS320C3X Digital Signal Processor Support Instruction Manual...

  • Page 52: Table 3-15: Extra Module Sections And Channels

    You can use these extra channels to make alternate SUT connections. Channels not defined in a channel group by the TMS 702 software are logged in with the Master sample point. Table 3–15: Extra module sections and channels...
  • Page 53 Replacing Signal Leads Information on basic operations describes how to replace signal leads (individual channel and clock probes). Replacing Protective Sockets Information on basic operations describes how to replace protective sockets. 4–1 TMS 702 TMS320C3X Digital Signal Processor Support Instruction Manual...
  • Page 54 Replaceable Electrical Parts This chapter contains a list of the replaceable electrical components for the TMS 702 TMS320C3X digital signal processor support. Use this list to identify and order replacement parts. Parts Ordering Information Replacement parts are available through your local Tektronix field office or representative.
  • Page 55 Chassis-mounted parts have no assembly number prefix, and they are located at the end of the electrical parts list. Tektronix part number Use this part number when ordering replacement parts from Tektronix. 3 and 4 Serial number Column three indicates the serial number at which the part was first effective. Column four indicates the serial number at which the part was discontinued.
  • Page 56 131526700 A01J700 131–5267–00 CONN,HDR:PCB,;MALE,STR,2 X 40,0.1 CTR,0.235 80009 131526700 A01J800 131–5267–00 CONN,HDR:PCB,;MALE,STR,2 X 40,0.1 CTR,0.235 80009 131526700 A01R120 321–5026–00 RES,FXD:THICK FILM;4.75K OHM,1%,0.125W,TC=1 01121 BCK4751FT A01U100 156–6275–00 IC,DIGITAL:FCTCMOS,LATCH;OCTAL D–TYPE 0TJ19 74FCT373DSO 5–3 TMS 702 TMS320C3X Digital Signal Processor Support Instruction Manual...
  • Page 57 131526700 A02J1720 131–5267–00 CONN,HDR:PCB,;MALE,STR,2 X 40,0.1 CTR,0.235 80009 131526700 A02J1790 131–5267–00 CONN,HDR:PCB,;MALE,STR,2 X 40,0.1 CTR,0.235 80009 131526700 A01R1560 321–5026–00 RES,FXD:THICK FILM;4.75K OHM,1%,0.125W,TC=1 01121 BCK4751FT A02U1760 156–6275–00 IC,DIGITAL:FCTCMOS,LATCH;OCTAL D–TYPE, 0TJ19 74FCT373DSO 5–4 TMS 702 TMS320C3X Digital Signal Processor Support Instruction Manual...
  • Page 58 Replaceable Mechanical Parts This chapter contains a list of the replaceable mechanical components for the TMS 702 TMS320C3X digital signal processor support. Use this list to identify and order replacement parts. Parts Ordering Information Replacement parts are available through your local Tektronix field office or representative.
  • Page 59 Items in this section are referenced by figure and index numbers to the exploded view illustrations that follow. Tektronix part number Use this part number when ordering replacement parts from Tektronix. 3 and 4 Serial number Column three indicates the serial number at which the part was first effective. Column four indicates the serial number at which the part was discontinued.
  • Page 60 7447 W WILSON AVE CHICAGO IL 60656–4548 63058 MCKENZIE TECHNOLOGY 44370 OLD WARMS SPRINGS BLVD FREMONT CA 94538 80009 TEKTRONIX INC 14150 SW KARL BRAUN DR BEAVERTON, OR 97077–0001 PO BOX 500 6–3 TMS 702 TMS320C3X Digital Signal Processor Support Instruction Manual...
  • Page 61 SOCKET, PGA, 181 POS, 15 X 15, 0.1 CTR 63058 181H115B11504F (SEE A01 USED WITH U350) OPTIONAL ACCESSORIES 070–9802–00 MANUAL, TECH: BASIC OPS MICRO SUP ON DAS/TLA 500 80009 070–9802–00 SERIES LOGIC ANALYZERS 6–4 TMS 702 TMS320C3X Digital Signal Processor Support Instruction Manual...
  • Page 62 Replaceable Mechanical Parts Figure 1: TMS320C3X probe adapter exploded view 6–5 TMS 702 TMS320C3X Digital Signal Processor Support Instruction Manual...
  • Page 63 –1 131–4356–00 CONN, BOX: SHUNT/SHORTING, FEMALE, 1 X 2, 0.1 26742 9618–302–50 (P1520) OPTIONAL ACCESSORIES 070–9802–00 MANUAL, TECH: BASIC OPS MICRO SUP ON DAS/TLA 500 80009 070–9802–00 SERIES LOGIC ANALYZERS 6–6 TMS 702 TMS320C3X Digital Signal Processor Support Instruction Manual...
  • Page 64 Replaceable Mechanical Parts Figure 2: TMS320C3X probe adapter exploded view 6–7 TMS 702 TMS320C3X Digital Signal Processor Support Instruction Manual...
  • Page 65 3–14 logic analyzer configuration, 1–2 Num of SW Wait, 2–2 setup, 2–1 triggering on the expansion address bus, 2–4 Disassembly Format Definition overlay, 2–8 Wait State Mode, 2–2 Index–1 TMS 702 TMS320C3X Digital Signal Processor Support Instruction Manual...
  • Page 66 2–9 channel assignments, primary and expansion bus, 3–6 microprocessor compliances, 3–3 package types supported, 1–1 electrical, 3–2 signals not accessible on probe adpter, 3–15 environmental, 3–3 Index–2 TMS 702 TMS320C3X Digital Signal Processor Support Instruction Manual...
  • Page 67 Control channel group, 2–3 viewing disassembled data, 2–5 system file, demonstration, 2–9 Wait State Mode terminology, ix clocking option, 2–2 Timestamp display column, 2–7 how data is acquired, 3–14 Index–3 TMS 702 TMS320C3X Digital Signal Processor Support Instruction Manual...

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