Benutzerhandbuch für Mentor v8.6_4

Mentor

Benutzerhandbuch (English)

Benutzerhandbuch

Inhaltsverzeichnis

TABLE OF CONTENTS
3
LIST OF FIGURES
14
LIST OF TABLES
15
About This Manual
17
Chapter 1 Introduction
25
- Features
  25
- Inputs and Outputs
  26
Chapter 2 Command Dictionary
29
- Command Summary
  29
- Command Descriptions
  55
  - Abort Interrupted Process
    56
  - Add Ambiguous Paths
    57
  - Add Atpg Constraints
    59
    - For FastScan
      59
    - For FlexTest
      59
    - FlexTest Specifics
      60
  - Add Atpg Functions
    64
    - For FastScan
      64
    - For FlexTest
      64
    - FlexTest Specifics
      64
  - Add Capture Handling
    68
  - Add Cell Constraints
    71
  - Add Cell Library
    74
  - Add Clocks
    75
  - Add Cone Blocks
    77
  - Add Control Points
    79
  - Add Display Instances
    81
  - Add Display Loop
    85
  - Add Display Path
    88
    - For FastScan:
      88
    - For FlexTest:
      88
    - FastScan Specifics
      89
  - Add Display Scanpath
    91
  - Add Faults
    94
    - For FastScan
      94
    - For FlexTest
      94
  - Add Iddq Constraints
    96
  - Add Initial States
    98
  - Add LFSR Connections
    100
  - Add LFSR Taps
    102
  - Add LFSRs
    104
  - Add Lists
    107
  - Add Mos Direction
    109
  - Add Net Property
    111
  - Add Nofaults
    112
  - Add Nonscan Handling
    115
  - Add Notest Points
    117
  - Add Observe Points
    118
  - Add Output Masks
    120
  - Add Pin Constraints
    121
    - FastScan Specifics
      121
    - FlexTest Specifics
      122
    - FastScan Example
      125
    - FlexTest Example
      125
  - Add Pin Equivalences
    126
    - For FastScan
      126
    - For FlexTest
      126
    - FastScan Specifics
      126
    - FlexTest Specifics
      126
    - FastScan Example
      127
    - FlexTest Example
      128
  - Add Pin Strobes
    129
  - Add Primary Inputs
    131
  - Add Primary Outputs
    133
  - Add Random Weights
    134
  - Add Read Controls
    136
  - Add Scan Chains
    138
  - Add Scan Groups
    140
  - Add Scan Instances
    142
  - Add Scan Models
    143
  - Add Slow Pad
    144
  - Add Tied Signals
    145
  - Add Write Controls
    147
  - Analyze Atpg Constraints
    148
    - For FastScan
      148
    - For FlexTest
      148
  - Analyze Bus
    151
  - Analyze Control
    154
  - Analyze Control Signals
    156
  - Analyze Drc Violation
    159
  - Analyze Fault
    165
    - FastScan Specifics
      167
  - Analyze Observe
    171
  - Analyze Race
    173
  - Analyze Restrictions
    175
  - Close Schematic Viewer
    176
  - Compress Patterns
    177
    - For FastScan
      177
    - For FlexTest
      177
    - FastScan Specifics
      177
    - FlexTest Self-Initialized Specifics
      178
  - Create Initialization Patterns
    180
  - Create Patterns
    182
  - Delete Atpg Constraints
    184
    - For FastScan
      184
    - For FlexTest
      184
    - FastScan Specifics
      184
  - Delete Atpg Functions
    186
  - Delete Capture Handling
    188
  - Delete Cell Constraints
    190
  - Delete Clocks
    192
  - Delete Cone Blocks
    193
  - Delete Control Points
    195
  - Delete Display Instances
    197
  - Delete Faults
    199
    - For FastScan
      199
    - For FlexTest
      199
  - Delete Iddq Constraints
    202
  - Delete Initial States
    204
  - Delete LFSR Connections
    205
  - Delete LFSR Taps
    207
  - Delete LFSRs
    209
  - Delete Lists
    211
  - Delete Mos Direction
    212
  - Delete Net Property
    213
  - Delete Nofaults
    214
  - Delete Nonscan Handling
    217
  - Delete Notest Points
    219
  - Delete Observe Points
    221
  - Delete Output Masks
    223
  - Delete Paths
    225
  - Delete Pin Constraints
    227
    - FlexTest Specifics
      227
  - Delete Pin Equivalences
    229
  - Delete Pin Strobes
    230
  - Delete Primary Inputs
    232
  - Delete Primary Outputs
    234
  - Delete Random Weights
    236
  - Delete Read Controls
    238
  - Delete Scan Chains
    239
  - Delete Scan Groups
    240
  - Delete Scan Instances
    242
  - Delete Scan Models
    243
  - Delete Slow Pad
    244
  - Delete Tied Signals
    245
  - Delete Write Controls
    247
  - Diagnose Failures
    248
  - Dofile
    252
  - Exit
    254
  - Extract Subckts
    255
  - Flatten Model
    256
  - Flatten Subckt
    257
  - Help
    258
  - Insert Testability
    260
  - Load Faults
    262
    - For FastScan
      262
    - For FlexTest
      262
  - Load Paths
    266
  - Macrotest
    270
  - Mark
    276
  - Open Schematic Viewer
    278
  - Read Modelfile
    280
    - Modelfile Format
      280
  - Read Procfile
    283
  - Read Subckts Library
    284
  - Redo Display
    285
  - Report Aborted Faults
    287
  - Report Atpg Constraints
    290
  - Report Atpg Functions
    291
  - Report AU Faults
    292
  - Report Bus Data
    296
    - FastScan Specifics
      297
    - FastScan Example
      299
  - Report Capture Handling
    300
  - Report Cell Constraints
    302
  - Report Clocks
    304
  - Report Cone Blocks
    305
  - Report Control Data
    306
  - Report Control Points
    308
  - Report Core Memory
    309
  - Report Display Instances
    310
  - Report Drc Rules
    313
  - Report Environment
    321
  - Report Failures
    323
  - Report Faults
    326
    - For FastScan
      326
    - For FlexTest
      326
  - Report Feedback Paths
    331
  - Report Flatten Rules
    333
  - Report Gates
    337
    - For FastScan
      337
    - For FlexTest
      337
    - FastScan Output of the Report Gates Command
      338
    - Reporting on the First Input of a Gate
      340
    - Reporting on the First Fanout of a Gate
      342
    - FastScan Specifics
      342
  - Report Hosts
    354
  - Report Id Stamp
    355
  - Report Iddq Constraints
    357
  - Report Initial States
    359
  - Report LFSR Connections
    361
  - Report LFSRs
    362
  - Report Lists
    363
  - Report Loops
    364
  - Report Mos Direction
    365
  - Report Net Properties
    366
  - Report Nofaults
    367
  - Report Nonscan Cells
    369
    - For FastScan
      369
    - For FlexTest
      369
    - FastScan Example
      371
    - FlexTest Example
      372
  - Report Nonscan Handling
    373
  - Report Notest Points
    374
  - Report Observe Data
    375
  - Report Observe Points
    377
  - Report Output Masks
    378
  - Report Paths
    379
  - Report Pin Constraints
    381
    - For FastScan
      381
    - For FlexTest
      381
    - FastScan Specifics
      381
    - FlexTest Specifics
      381
    - FastScan Example
      382
    - FlexTest Example
      382
  - Report Pin Equivalences
    383
  - Report Pin Strobes
    384
  - Report Primary Inputs
    385
  - Report Primary Outputs
    387
  - Report Procedure
    389
  - Report Pulse Generators
    390
  - Report Random Weights
    391
  - Report Read Controls
    392
  - Report Scan Cells
    393
  - Report Scan Chains
    396
  - Report Scan Groups
    397
  - Report Scan Instances
    398
  - Report Scan Models
    399
  - Report Seq_transparent Procedures
    400
  - Report Slow Pads
    402
  - Report Statistics
    403
    - FastScan Specifics
      403
    - FlexTest Specifics
      404
    - FastScan Example
      406
    - FlexTest Example
      406
  - Report Test Stimulus
    408
  - Report Testability Data
    414
  - Report Tied Signals
    417
  - Report Timeplate
    419
  - Report Version Data
    420
  - Report Write Controls
    421
  - Reset Au Faults
    422
  - Reset State
    424
  - Resume Interrupted Process
    425
  - Run
    427
    - For FastScan
      427
    - For FlexTest
      427
    - FastScan Specifics
      427
    - FlexTest Specifics
      427
    - FlexTest Example
      429
  - Save Flattened Model
    431
  - Save Patterns
    433
    - For FastScan
      433
    - For FlexTest
      433
  - Save Schematic
    444
  - Select Iddq Patterns
    445
    - For FastScan
      445
    - For FlexTest
      445
    - FlexTest Specifics
      447
  - Select Object
    450
  - Set Abort Limit
    452
    - For FastScan
      452
    - For FlexTest
      452
    - FastScan Specifics
      452
    - FlexTest Specifics
      453
    - FastScan Example
      454
    - FlexTest Example
      454
  - Set Atpg Compression
    455
  - Set Atpg Limits
    458
    - For FastScan
      458
    - For FlexTest
      458
    - FastScan Example
      460
    - FlexTest Example
      460
  - Set Atpg Window
    461
  - Set AU Analysis
    462
  - Set Bist Initialization
    464
  - Set Bus Handling
    466
  - Set Bus Simulation
    468
  - Set Capture Clock
    469
    - FastScan Specifics
      469
    - FlexTest Specifics
      469
  - Set Capture Handling
    472
  - Set Capture Limit
    475
  - Set Checkpoint
    477
  - Set Clock Restriction
    479
    - For FastScan
      479
    - For FlexTest
      479
  - Set Clock_off Simulation
    482
  - Set Clockpo Patterns
    483
  - Set Contention Check
    484
    - For FastScan
      484
    - For FlexTest
      484
  - Set Control Threshold
    489
  - Set Decision Order
    490
  - Set Dofile Abort
    492
  - Set Drc Handling
    493
  - Set Driver Restriction
    503
    - For FastScan
      503
    - For FlexTest
      503
  - Set Fails Report
    505
  - Set Fault Mode
    506
  - Set Fault Sampling
    508
  - Set Fault Type
    510
    - For FastScan
      510
    - For FlexTest
      510
  - Set Flatten Handling
    512
  - Set Gate Level
    517
  - Set Gate Report
    519
    - For FastScan
      519
    - For FlexTest
      519
  - Set Hypertrophic Limit
    528
  - Set Iddq Checks
    530
  - Set Iddq Strobe
    534
    - FastScan Specifics
      534
    - FlexTest Specifics
      534
  - Set Instancename Visibility
    536
  - Set Instruction Atpg
    539
  - Set Internal Fault
    541
  - Set Internal Name
    542
  - Set Interrupt Handling
    543
  - Set IO Mask
    545
  - Set Learn Report
    546
  - Set List File
    548
    - For FastScan
      548
    - For FlexTest
      548
  - Set Logfile Handling
    550
  - Set Loop Handling
    552
    - For FastScan
      552
    - For FlexTest
      552
    - FastScan Specifics
      552
    - FlexTest Specifics
      552
  - Set Multiple Load
    555
  - Set Net Dominance
    557
  - Set Net Resolution
    559
  - Set Nonscan Model
    561
  - Set Number Shifts
    564
  - Set Observation Point
    565
  - Set Observe Threshold
    567
  - Set Output Comparison
    569
  - Set Output Mask
    571
  - Set Pathdelay Holdpi
    573
  - Set Pattern Source
    574
    - For FastScan
      574
    - For FlexTest
      574
  - Set Possible Credit
    578
  - Set Procedure Cycle_checking
    579
  - Set Pulse Generators
    580
  - Set Race Data
    581
  - Set Rail Strength
    582
  - Set Ram Initialization
    583
  - Set Ram Test
    585
  - Set Random Atpg
    587
  - Set Random Clocks
    588
  - Set Random Patterns
    590
  - Set Random Weights
    591
  - Set Redundancy Identification
    593
  - Set Schematic Display
    594
  - Set Screen Display
    597
  - Set Self Initialization
    598
  - Set Sensitization Checking
    600
  - Set Sequential Learning
    601
  - Set Shadow Check
    603
  - Set Simulation Mode
    604
  - Set Skewed Load
    609
  - Set Split Capture_cycle
    611
  - Set Stability Check
    612
  - Set Static Learning
    614
  - Set Stg Extraction
    616
  - Set System Mode
    617
    - For FastScan
      617
    - For FlexTest
      617
  - Set Test Cycle
    620
  - Set Trace Report
    621
  - Set Transition Holdpi
    622
  - Set Unused Net
    623
  - Set Workspace Size
    625
  - Set Xclock Handling
    626
  - Set Z Handling
    627
  - Set Zhold Behavior
    629
  - Set Zoom Factor
    631
  - Setup Checkpoint
    632
    - For FastScan
      632
  - Setup LFSRs
    635
  - Setup Pin Constraints
    637
  - Setup Pin Strobes
    640
  - Setup Tied Signals
    641
  - Step
    643
  - System
    644
  - Undo Display
    645
  - Unmark
    647
  - Unselect Object
    649
  - Update Implication Detections
    651
  - View
    653
  - View Area
    655
  - Write Core Memory
    657
  - Write Environment
    659
  - Write Failures
    662
  - Write Faults
    666
    - For FastScan
      666
    - For FlexTest
      666
  - Write Initial States
    670
  - Write Library_verification Setup
    672
  - Write Loops
    674
  - Write Modelfile
    675
    - FastScan Specifics
      675
    - FlexTest Specifics
      675
  - Write Netlist
    677
  - Write Paths
    679
  - Write Primary Inputs
    681
  - Write Primary Outputs
    683
  - Write Procfile
    685
  - Write Statistics
    686
  - Write Timeplate
    689
  - Zoom In
    691
  - Zoom Out
    692
Chapter 3 Shell Commands
693
- Shell Command Descriptions
  693
  - fastscan
    694
  - flextest
    699
Chapter 4 Test Pattern File Formats
705
- FastScan Test Pattern File Format
  705
  - Header_Data
    705
  - Setup_Data
    706
  - Functional_Chain_Test
    709
  - Scan_Test
    712
  - Scan_Cell
    715
- FlexTest Test Pattern File Format
  716
  - ASCII Pattern Format
    716
    - Setup_Data
      716
    - Functional_Chain_Test
      720
    - Test_Data
      721
    - Scan_Cell
      722
  - Table Pattern Format
    724
    - Data Section
      725
    - Control Section
      726
  - VCD Support Using VCD Plus
    731
Chapter 5 Distributed FlexTest
745
- Environment Setup
  748
- Host File Setup
  748
  - Host File Syntax
    750
Appendix A Timing Command Dictionary
753
- Timing Command Summary
  753
- FastScan Timing Commands
  755
  - SET END_MEASURE_CYCLE TIME
    756
  - SET PROCEDURE FILE
    760
  - SET SINGLE_CYCLE TIME
    762
  - SET SPLIT_BIDI_CYCLE TIME
    764
  - SET SPLIT_MEASURE_CYCLE TIME
    767
  - SET STROBE_WINDOW TIME
    772
  - SET TIME SCALE
    774
  - TIMEPLATE
    775
- FlexTest Timing Commands
  784
  - SET BIDI_FORCE TIME
    785
  - SET CYCLE
    787
  - SET END_MEASURE_CYCLE TIME
    790
  - SET FIRST_FORCE TIME
    793
  - SET FORCE TIME
    794
  - SET MEASURE TIME
    797
  - SET PROCEDURE FILE
    799
  - SET SINGLE_CYCLE TIME
    801
  - SET SKEW_FORCE TIME
    804
  - SET SPLIT_BIDI_CYCLE TIME
    806
  - SET SPLIT_MEASURE_CYCLE TIME
    809
  - SET STROBE_WINDOW TIME
    812
  - SET TIME SCALE
    814
Appendix B FlexTest WDB Translation Support
815
- Invoking wdb2flex
  815
- Control File
  816
- Example
  818
- Using wdb2flex Effectively
  820
INDEX
827

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