Tektronix R3051 Instruction Manual
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Tektronix R3051 Instruction Manual

Tektronix R3051 Instruction Manual

Microprocessor support
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Instruction Manual

TMS 420
R3051, R3052 & R3081 Microprocessor Support
070-9826-00
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 R3051

  • Page 1: Instruction Manual

    Instruction Manual TMS 420 R3051, R3052 & R3081 Microprocessor Support 070-9826-00 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.
  • 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 420 R3051, R3052 & R3081 Microprocessor Support Instruction Manual...
  • Page 6 ............Index–1 TMS 420 R3051, R3052 & R3081 Microprocessor Support Instruction Manual...
  • Page 7 ....3–5 Figure 3–3: R3051, R3052 and R3081 bus timing with a probe adapter ......... .
  • Page 8 ......3–11 Table 3–14: Extra module sections and channels ....3–14 TMS 420 R3051, R3052 & R3081 Microprocessor Support Instruction Manual...

  • Page 9: General Safety Summary

    WARNING. Warning statements identify conditions or practices that could result in injury or loss of life. CAUTION. Caution statements identify conditions or practices that could result in damage to this product or other property. TMS 420 R3051, R3052 & R3081 Microprocessor 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 420 R3051, R3052 & R3081 Microprocessor 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 420 R3051, R3052 & R3081 Microprocessor Support Instruction Manual...

  • Page 12: Preface: Microprocessor Support Documentation

    In the information on basic operations, the term XXX or P54C used in field selections and file names must be replaced with R3051. This is the name of the microprocessor in field selections and file names you must use to operate the R3051, R3052 and R3081 support.

  • Page 13: Logic Analyzer Documentation

    The term System Under Test (SUT) refers to the microprocessor-based system from which data will be acquired. 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

    Support Description The TMS 420 microprocessor support package disassembles data from systems that are based on the Intel MIPS R3051, R3052, and R3081 microprocessors and their “E” versions. The support runs on a compatible Tektronix logic analyzer equipped with a 102/136-channel module or a 96-channel module.

  • Page 15: Logic Analyzer Software Compatibility

    Logic Analyzer Configuration To use the TMS 420 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 R3051, R3052 and R3081-based system.

  • Page 16: Connecting To A System Under Test

    5. Line up the pin A1 indicator on the probe adapter board with the pin A1 indicator on the microprocessor. CAUTION. Failure to correctly place the microprocessor into the probe adapter might permanently damage the microprocessor once power is applied. 1–3 TMS 420 R3051, R3052 & R3081 Microprocessor Support Instruction Manual...

  • Page 17: Figure 1-1: Placing A Microprocessor Into A Pga Probe Adapter

    Figure 1–2. Match the channel groups and numbers on the probe labels to the corresponding pins on the probe adapter. Match the ground pins on the probes to the corresponding pins on the probe adapter. 1–4 TMS 420 R3051, R3052 & R3081 Microprocessor Support Instruction Manual...

  • Page 18: 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. 1–5 TMS 420 R3051, R3052 & R3081 Microprocessor Support Instruction Manual...

  • Page 19: Plcc Probe Adapter

    3. Place the probe adapter onto the antistatic shipping foam to support the probe as shown in Figure 1–4. This prevents the circuit board from flexing. 4. Remove the microprocessor from your SUT. 1–6 TMS 420 R3051, R3052 & R3081 Microprocessor Support Instruction Manual...

  • Page 20: Figure 1-4: Placing A Microprocessor Into A Plcc Probe Adapter

    6. Place the microprocessor into the probe adapter as shown in Figure 1–4. Microprocessor Probe adapter Bevel at both corners Foam Figure 1–4: Placing a microprocessor into a PLCC probe adapter 1–7 TMS 420 R3051, R3052 & R3081 Microprocessor Support Instruction Manual...

  • Page 21: Figure 1-5: Connecting Probes To A Plcc Probe Adapter

    Do not hold them by the cables or necks of the podlets. Probe adapter Foam Figure 1–5: Connecting probes to a PLCC probe adapter 1–8 TMS 420 R3051, R3052 & R3081 Microprocessor Support Instruction Manual...

  • Page 22: Without A Probe Adapter

    You can use channel probes, clock probes, and leadsets with a commercial test clip (or adapter) to make connections between the logic analyzer and your SUT. To connect the probes to R3051, R3052 and R3081 signals in the SUT using a test clip, follow these steps: 1.

  • Page 23: Table 1-2: R3051, R3052 And R3081 Signal Connections For Channel Probes

    3. Place the SUT on a horizontal static-free surface. 4. Use Table 1–2 to connect the channel probes to R3051, R3052 and R3081 signal pins on the test clip or in the SUT.
  • Page 24 Getting Started Table 1–2: R3051, R3052 and R3081 signal connections for channel probes (cont.) R3051, R3052 and R3081 R3051, R3052 and R3081 signal signal Section:channel Section:channel A2:3 A_D(19) D2:3 A_D(19) * A2:2 A_D(18) D2:2 A_D(18) * A2:1 A_D(17) D2:1 A_D(17) *...

  • Page 25: Table 1–3: R3051, R3052 And R3081 Signal Connections For Clock Probes

    Signal not required for disassembly. Table 1–3 shows the clock probes and the R3051, R3052 and R3081 signal to which they must connect for disassembly to be correct. Table 1–3: R3051, R3052 and R3081 signal connections for clock...

  • Page 26: Setting Up The Support

    Symbol table files Remember that the information in this section is specific to the operations and functions of the TMS 420 R3051, R3052 and R3081 support on any Tektronix logic analyzer for which it can be purchased. Information on basic operations describes general tasks and functions.

  • Page 27: Dma Cycles

    Setting Up the Support DMA Cycles A DMA cycle is defined as the cycle in which the R3051, R3052 and R3081 microprocessor gives up the bus to an alternate device (a DMA device or another microprocessor). These types of cycles are acquired when you select Included.

  • Page 28: Table 2-2: Datasize Group Symbol Table Definitions

    BE(2)~ BE(1)~ Symbol BE(0)~ Information on basic operations describes how to use symbolic values for triggering and for displaying other channel groups symbolically, such as the Address channel group. 2–3 TMS 420 R3051, R3052 & R3081 Microprocessor Support Instruction Manual...

  • Page 29: Acquiring And Viewing Disassembled Data

    Changing disassembled cycles with the mark cycles function Acquiring Data Once you load the R3051 support, choose a clocking mode, and specify the trigger, you are ready to acquire and disassemble data. If you have any problems acquiring data, refer to information on basic operations in your online help or Appendix A: Error Messages and Disassembly Problems in the basic operations user manual.

  • Page 30: Hardware Display Format

    DMA write bus error detected CPU read bus error detected CPU write bus error detected CPU reset initiated The combinations of control bits is unexpected and/or unrecognized Computed cycle types. 2–6 TMS 420 R3051, R3052 & R3081 Microprocessor Support Instruction Manual...

  • Page 31: Figure 2-1: Hardware Display Format

    Sample Column. Lists the memory locations for the acquired data. Address Group. Lists data from channels connected to the R3051, R3052 and R3081 address bus. Data Group. Lists data from channels connected to the R3051, R3052 and R3081 data bus. Mnemonics Column. Lists the disassembled instructions and cycle types.

  • Page 32: Software Display Format

    The Control Flow display format shows only the first fetch of instructions that Format change the flow of control. Instructions that generate a change in the flow of control in the R3051, R3052 and R3081 microprocessor are as follows: BCzF...

  • Page 33: Marking Cycles

    Acquiring and Viewing Disassembled Data The R3051, R3052 and R3081 support has two additional fields: CPU Regs and Data Bytes. These fields appear in the area indicated in the information on basic operations. CPU Regs. You can select the names of the CPU general registers as either Software or Hardware.

  • Page 34: Probe Adapter Description

    Refer to that figure while reading the following description. The probe adapter consists of a circuit board and a socket for a R3051, R3052 and R3081 microprocessor. The probe adapter connects to the microprocessor in the SUT.

  • Page 35: Table 3-1: Electrical Specifications

    Specifications These specifications are for a probe adapter connected between a compatible Tektronix logic analyzer and a SUT. Table 3–1 shows the electrical requirements the SUT must produce for the support to acquire correct data. In Table 3–1, for the 102/136-channel module, one podlet load is 20 k parallel with 2 pF.

  • Page 36: Table 3-2: Environmental Specifications

    The probe adapter is static sensitive Designed to meet Tektronix standard 062-2847-00 class 5. Not to exceed R3051, R3052 and R3081 microprocessor thermal considerations. Forced air cooling might be required across the CPU. Table 3–3 shows the certifications and compliances that apply to the probe adapter.

  • Page 37: Figure 3-1: Dimensions Of The Pga Probe Adapter

    90 mm (3.000 in) 17 mm PIN A1 (.650 in) 17 mm (.650 in) 90 mm 2.800 in 7 mm (.26 in) Figure 3–1: Dimensions of the PGA probe adapter 3–4 TMS 420 R3051, R3052 & R3081 Microprocessor Support Instruction Manual...

  • Page 38: Figure 3-2: Dimensions Of The Probe Adapter

    90 mm (3.000 in) 29 mm (1.150 in) 31 mm (1.250 in) 90 mm (2.800 in) 9 mm (.340 in) Figure 3–2: Dimensions of the probe adapter 3–5 TMS 420 R3051, R3052 & R3081 Microprocessor Support Instruction Manual...

  • Page 39: Table 3-4: Address Group Channel Assignments

    A_D23(23) A2:6 A_D22(22) A2:5 A_D21(21) A2:4 A_D20(20) A2:3 A_D19(19) A2:2 A_D18(18) A2:1 A_D17(17) A2:0 A_D16(16) A1:7 A_D15(15) A1:6 A_D14(14) A1:5 A_D13(13) A1:4 A_D12(12) A1:3 A_D11(11) A1:2 A_D10(10) A1:1 A_D9(9) 3–6 TMS 420 R3051, R3052 & R3081 Microprocessor Support Instruction Manual...

  • Page 40: Table 3-5: Data Group Channel Assignments

    A_D29(29) * D3:4 A_D28(28) * D3:3 A_D27(27) * D3:2 A_D26(26) * D3:1 A_D25(25) * D3:0 A_D24(24) * D2:7 A_D23(23) * D2:6 A_D22(22) * D2:5 A_D21(21) * D2:4 A_D20(20) * 3–7 TMS 420 R3051, R3052 & R3081 Microprocessor Support Instruction Manual...

  • Page 41: Table 3-6: Control Group Channel Assignments

    Table 3–6: Control group channel assignments order Section:channel R3051, R3052 and R3081 signal name C2:3 C3:2 Brst~_WrNr~ C3:7 Diag_1 C3:3 Diag_0 C2:0 BusGnt~ 3–8 TMS 420 R3051, R3052 & R3081 Microprocessor Support Instruction Manual...

  • Page 42: Table 3-7: Datasize Group Channel Assignments

    Table 3–8: Timing group channel assignments order Section:channel R3051, R3052 and R3081 signal name C3:4 SysClk_B~ C3:0 ALE_B~ * C2:6 Ack_B~ C3:6 RdCEn_B~ Signal not required for disassembly 3–9 TMS 420 R3051, R3052 & R3081 Microprocessor Support Instruction Manual...

  • Page 43: Table 3-9: Miscctrl Group Channel Assignments

    Table 3–11: Debug group channel assignments order Section:channel R3051, R3052 and R3081 signal name C0:1 Rsvd_2 * C1:0 Rsvd_1 * Signal not required for disassembly. 3–10 TMS 420 R3051, R3052 & R3081 Microprocessor Support Instruction Manual...

  • Page 44: Table 3-12: Conds Group Channel Assignments

    Signal not required for disassembly. Table 3–13 shows the probe section and channel assignments for the clock probes (not part of any group) and the R3051, R3052 and R3081 signal to which each channel connects. Table 3–13: Clock channel assignments...

  • Page 45: Figure 3-3: R3051, R3052 And R3081 Bus Timing With A Probe Adapter

    Figure 3–3 shows the sample points and the master sample point. Most R3051 signals are acquired on the falling edge of SYSCLK. The nine signals that do not become active at that time are hardware latched and shifted to the falling edge shown in Figure 3–3.

  • Page 46: Figure 3-4: R3051, R3052 And R3081 Bus Timing Without A Probe Adapter

    DMA Cycles Excluded. Whenever the HLDA signal is high, no bus cycles are logged in. Only bus cycles initiated by the R3051, R3052 and R3081 micropro- cessor (HLDA low) will be logged in. Backoff cycles (caused by the BOFF# signal) are stored.

  • Page 47: Table 3-14: Extra Module Sections And Channels

    C2:4 These channels are not defined in any channel group and data acquired from them is not displayed. To display data, you will need to define a channel group. 3–14 TMS 420 R3051, R3052 & R3081 Microprocessor Support Instruction Manual...

  • Page 48: Probe Adapter Circuit Description

    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 420 R3051, R3052 & R3081 Microprocessor Support Instruction Manual...

  • Page 49: Parts Ordering Information

    Replaceable Electrical Parts This chapter contains a list of the replaceable electrical components for the TMS 420 R3051, R3052 and R3081 microprocessor 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 50: Index

    Replaceable Electrical Parts List. Mfr. Code to Manufacturer The table titled Manufacturers Cross Index shows codes, names, and addresses of Cross Index manufacturers or vendors of components listed in the parts list. 5–2 TMS 420 R3051, R3052 & R3081 Microprocessor Support Instruction Manual...
  • Page 51 OPTOELECTRONICS DIV 91637 DALE ELECTRONICS INC 2064 12TH AVE COLUMBUS NE 68601–3632 PO BOX 609 80009 TEKTRONIX INC 14150 SW KARL BRAUN DR BEAVERTON, OR 97077–0001 PO BOX 500 5–3 TMS 420 R3051, R3052 & R3081 Microprocessor Support Instruction Manual...
  • Page 52 CRCW12062211FT A01R8400 321–5022–00 RES,FXD,FILM:2.21K,1%,0.125W 91637 CRCW12062211FT A01R8500 321–5022–00 RES,FXD,FILM:2.21K,1%,0.125W 91637 CRCW12062211FT A01U3700 160–9451–00 IC,DIGITAL:STTL,PLD;PAL,16R4,4NX,210MA,PRGM 80009 160945100 A01U6700 156–6401–00 IC,DIGITAL:FTTL,BUFFER;NON INV OCTAL LINE 80009 156640100 A01U7700 160–9450–00 IC,DIGITAL:STTL,PLD;PAL,16L8,5NS,180MA,PRGM 80009 160945000 5–4 TMS 420 R3051, R3052 & R3081 Microprocessor Support Instruction Manual...
  • Page 53 321–5022–00 RES,FXD,FILM:2.21K,1%,0.125W 91637 CRCW12062211FT A02R1881 321–5022–00 RES,FXD,FILM:2.21K,1%,0.125W 91637 CRCW12062211FT A02U1221 160–9451–00 IC,DIGITAL:STTL,PLD;PAL,16R4,4NX,210MA,PRGM 80009 160945100 A02U1251 156–6401–00 IC,DIGITAL:FTTL,BUFFER;NON INV OCTAL LINE D 80009 156640100 RIVER,3–STATE A02U1571 160–9450–00 IC,DIGITAL:STTL,PLD;PAL,16L8,5NS,180MA,PRGM 80009 160945000 5–5 TMS 420 R3051, R3052 & R3081 Microprocessor Support Instruction Manual...

  • Page 54: Using The Replaceable Mechanical Parts List

    Replaceable Mechanical Parts This chapter contains a list of the replaceable mechanical components for the TMS 420 R3051, R3052 and R3081 microprocessor 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 This indicates the actual manufacturer’s or vendor’s part number. Abbreviations Abbreviations conform to American National Standard ANSI Y1.1–1972. Chassis Parts Chassis-mounted parts and cable assemblies are located at the end of the Replaceable Electrical Parts List. 6–2 TMS 420 R3051, R3052 & R3081 Microprocessor Support Instruction Manual...
  • Page 56 HARRISBURG PA 17105 PO BOX 3608 26742 METHODE ELECTRONICS INC 7447 W WILSON AVE CHICAGO IL 60656–4548 80009 TEKTRONIX INC 14150 SW KARL BRAUN DR BEAVERTON, OR 97077–0001 PO BOX 500 6–3 TMS 420 R3051, R3052 & R3081 Microprocessor Support Instruction Manual...
  • Page 57 070–9826–00 TMS 420 070–9803–00 MANUAL, TECH:TLA 700 SERIES MICRO SUPPORT 80009 070–9803–00 INSTALLATION 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 420 R3051, R3052 & R3081 Microprocessor Support Instruction Manual...
  • Page 58 Replaceable Mechanical Parts Figure 1: R3051, R3052 and R3081 probe adapter exploded view 6–5 TMS 420 R3051, R3052 & R3081 Microprocessor Support Instruction Manual...
  • Page 59 CA ASSY,PWR:3,1.0MM SQ,250V/10AMP,2.5 METER, S3109 ORDER BY DE- RTANG,IEC320,RCPT, AUSTRALIA,SAFETY CONTROLLED SCRIPTION (OPT A3) 161–0167–00 CA ASSY,PWR:3,0.75MM SQ,250V/10AMP,2.5 METER, S3109 ORDER BY DE- RTANG,IEC320,RCPT, SWISS,NO CORD GRIP, SAFETY SCRIPTION CONTROLLED (OPT A5) 6–6 TMS 420 R3051, R3052 & R3081 Microprocessor Support Instruction Manual...
  • Page 60 Replaceable Mechanical Parts Figure 2: R3051, R3052 and R3081 probe adapter exploded view 6–7 TMS 420 R3051, R3052 & R3081 Microprocessor Support Instruction Manual...
  • Page 61 CONN,HDR CPCB,;MALE,STR,1 X 2,0.1 CTR,0.235 MLF X 53387 131491700 0.110 TAIL,20 BOLD, TUBE, HIGH TEMP (J300,J340J400,J440J500,J640,J600) –8 131–5267–00 CONN,HDR CPCB,;MALE,STR,2 X 40.O.1 CTR,0.234 MLG X 53387 131526700 0.110 TAIL, 30 GOLD (J310,J320,J330,J340,J350,J360,J370,J410,J420,J430,J450,J46 0,J470,J510,J520,J530,J550,J560,J570,J610,J620,J630,J650,J6 60,J670) 6–8 TMS 420 R3051, R3052 & R3081 Microprocessor Support Instruction Manual...
  • Page 62 Replaceable Mechanical Parts Figure 3: 192-Channel High-Density Probe exploded view 6–9 TMS 420 R3051, R3052 & R3081 Microprocessor Support Instruction Manual...
  • Page 63 Disassembly Format Definition overlay, 2–8 no probe adapter, 1–9 Disassembly property page, 2–8 channel probes, 1–10 display formats clock probes, 1–12 Control Flow, 2–8 other microprocessor signals, 3–13 Index–1 TMS 420 R3051, R3052 & R3081 Microprocessor Support Instruction Manual...
  • Page 64 3–12 MiscCtrl group, channel assignments, 3–10 Mnemonics display column, 2–7 terminology, ix Timestamp display column, 2–7 Timing group, channel assignments, 3–9 probe adapter circuit description, 4–1 Index–2 TMS 420 R3051, R3052 & R3081 Microprocessor Support Instruction Manual...

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