BS IEC 62526:2007
Current
The latest, up-to-date edition.
Standard for extensions to standard test interface language (STIL) for semiconductor design environments
Hardcopy , PDF
English
12-31-2007
IEEE Introduction
1 Overview
1.1 Scope
1.2 Purpose
2 Definitions, acronyms, and abbreviations
2.1 Definitions
2.2 Acronyms and abbreviations
3 Structure of this standard
4 STIL syntax description
4.1 Reserved words
4.2 Reserved characters
4.3 Reserved UserFunctions
4.4 Signal and group name characteristics
4.5 STIL name spaces and name resolution
5 Expressions
5.1 Constant and variable expressions
5.2 Expression delimiters - single quotes and parentheses
5.3 Arithmetic expressions - integer, real, time, boolean
5.4 Pattern data expressions
5.5 Expression processing
5.6 Boolean - boolean_expr
5.7 Integers - integer_expr
5.8 Logic expressions - logic_expr
5.9 Real expressions - real_expr
5.10 Addition to timing expressions - time_expr
5.11 SignalVariables - sigvar_expr
5.12 Formal parameters in procedures and macros
5.13 Integer lists - integer_list
6 Statement structure and organization of STIL information
7 STIL statement
7.1 STIL syntax
7.2 STIL example
8 UserKeywords statement
8.1 UserKeywords syntax
8.2 UserKeywords example
9 Variables block
9.1 Variables block syntax
9.2 Variables example
9.3 Variables scoping
9.4 Variables synchronizing
10 Signals block
10.1 Signals block syntax
10.2 Signals example
10.3 Bracketed signal notation enhancement
11 SignalGroups block
11.1 SignalGroups syntax
11.2 SignalGroups, WFCMap, and Variables example
11.3 Default WFCMap attribute value
11.4 Defining indexed signal groups
12 PatternBurst block
12.1 PatternBurst syntax
12.2 PatternBurst example
12.3 Tiling and synchronization of patterns
12.4 If and While statements
13 Timing block and WaveformTable block
13.1 Additional domain specification
13.2 CompareSubstitute operation - s, S
14 ScanStructures block
14.1 ScanStructures syntax
14.2 Scan cell naming - cell_ref, chain_ref, cell_group,
chain_group
14.3 Scoping rules for ScanStructure blocks
14.4 Example indexed list of scan cells
14.5 Example of ScanChainGroups and ActiveScanChain
14.6 Scan chain segments and cell groups
15 Pattern data
15.1 Data content read back - \C, \D, \E, \S, \U, \W
15.2 Vector data mapping and joining - \m, \j
15.3 Specifying event data in a pattern - \e
15.4 Using expressions within pattern data
16 Pattern statements
16.1 Additional Pattern syntax
16.2 Vector data constraints - F, E
16.3 Shift and LoopData statements
16.4 Loop statement using an integer expression
16.5 MergedScan function
17 Procedure and macro data substitution
17.1 Nested procedure and macro cells
17.2 Passing parameters to variables
17.3 Default value of formal parameters
17.4 Data substitution using WFCConstant and SignalVariable
18 Environment block
18.1 Environment syntax
18.2 MAP_STRING syntax
18.3 NameMaps example
18.4 Compact scan-cell mapping using InheritNameMap
19 Pragma block
19.1 Pragma syntax
20 PatternFailReport
20.1 PatternFailReport syntax
20.2 PatternFailReport example
Annex A (informative) - Glossary
Annex B (informative) - Signal mapping using SignalVariables
Annex C (informative) - Using logic expression with signals
Annex D (informative) - Using boolean expressions in patterns
Annex E (informative) - Variables and expressions in
algorithmic patterns
Annex F (informative) - Using AllowInterleave
Annex G (informative) - Vector data mapping using \m
Annex H (informative) - Vector data joining using \j
Annex I (informative) - Block data collection
Annex J (informative) - Using Fixed and Equivalent statements
Annex K (informative) - Independent parallel patterns
Annex L (informative) - Applications using new ScanStructures
syntax
Annex M (informative) - BreakPoints using MergedScan() function
Annex N (informative) - Labels and X statements for diagnostic
feedback
Annex O (informative) - Use of STIL.1 for specific applications
Annex P (informative) - Bibliography
Annex Q (informative) - List of participants
Addresses design-related aspects of digital test data.
Committee |
EPL/501
|
DevelopmentNote |
Reviewed and confirmed by BSI, November 2010. (11/2010)
|
DocumentType |
Standard
|
Pages |
124
|
PublisherName |
British Standards Institution
|
Status |
Current
|
Provides an interface between digital test generation tools and test equipment. A test description language is defined that:(a) facilitates the transfer of digital test vector data from CAE to ATE environments;(b) specifies patten, format, and timing information sufficant to define the application of digital test vectors to a DUT;and (c) supports the volume of test vector data generated from structured tests.
Standards | Relationship |
IEC 62526:2007 | Identical |
IEEE 1364-2005 | IEEE Standard for Verilog Hardware Description Language |
IEEE 1500:2007 | TESTABILITY METHOD FOR EMBEDDED CORE-BASED INTEGRATED CIRCUITS |
IEEE 1450 : 2007 | STANDARD TEST INTERFACE LANGUAGE (STIL) FOR DIGITAL TEST VECTOR DATA |
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