I.S. EN 61691-1:1999

FOREWORD
Section 0: General
  0.1 Scope and object
  0.2 Structure and terminology
        0.2.1 Syntactic description
        0.2.2 Semantic description
        0.2.3 Front matter, examples notes, references and annexes
        0.2.4 Normative reference
Section 1: Design entities and configurations
  1.1 Entity declarations
        1.1.1 Entity header
              1.1.1.1 Generics
              1.1.1.2 Ports
        1.1.2 Entity declarative part
        1.1.3 Entity statement part
  1.2 Architecture bodies
        1.2.1 Architecture declarative part
        1.2.2 Architecture statement part
  1.3 Configuration declarations
        1.3.1 Block configuration
        1.3.2 Component configuration
Section 2: Subprograms and packages
  2.1 Subprogram declarations
        2.1.1 Formal parameters
              2.1.1.1 Constant and variable parameters
              2.1.1.2 Signal parameters
              2.1.1.3 File parameters
  2.2 Subprogram bodies
  2.3 Subprogram overloading
        2.3.1 Operator overloading
        2.3.2 Signatures
  2.4 Resolution functions
  2.5 Package declarations
  2.6 Package bodies
  2.7 Conformance rules
Section 3: Types
  3.1 Scalar Types
        3.1.1 Enumeration types
              3.1.1.1 Predefined enumeration types
        3.1.2 Integer types
              3.1.2.1 Predefined integer types
        3.1.3 Physical types
              3.1.3.1 Predefined physical types
        3.1.4 Floating point types
              3.1.4.1 Predefined floating point types
  3.2 Access types
        3.2.1 Array types
              3.2.1.1 Index constraints and discrete ranges
              3.2.1.2 Predefined array types
        3.2.2 Record types
  3.3 Access types
        3.3.1 Incomplete type declarations
        3.3.2 Allocation and deallocation of objects
  3.4 File types
        3.4.1 File operations
Section 4: Declarations
  4.1 Type declarations
  4.2 Subtype declarations
  4.3 Objects
        4.3.1 Object declarations
              4.3.1.1 Constant declarations
              4.3.1.2 Signal declarations
              4.3.1.3 Variable declarations
              4.3.1.4 File declarations
        4.3.2 Interface declarations
              4.3.2.1 Interface lists
              4.3.2.2 Association lists
        4.3.3 Alias declarations
              4.3.3.1 Object aliases
              4.3.3.2 Nonobject aliases
  4.4 Attribute declarations
  4.5 Component declarations
  4.6 Group template declarations
  4.7 Group declarations
Section 5: Specifications
  5.1 Attribute specification
  5.2 Configuration specification
        5.2.1 Binding indication
              5.2.1.1 Entity aspect
              5.2.1.2 Generic map and port map aspects
        5.2.2 Default binding indication
  5.3 Disconnection specification
Section 6: Names
  6.1 Names
  6.2 Simple names
  6.3 Selected names
  6.4 Indexed names
  6.5 Slice names
  6.6 Attribute names
Section 7: Expressions
  7.1 Expressions
  7.2 Operators
        7.2.1 Logical operators
        7.2.2 Relational operators
        7.2.3 Shift operators
        7.2.4 Adding operators
        7.2.5 Sign operators
        7.2.6 Multiplying operators
        7.2.7 Miscellaneous operators
  7.3 Operands
        7.3.1 Literals
        7.3.2 Aggregates
              7.3.2.1 Record aggregates
              7.3.2.2 Array aggregates
        7.3.3 Function calls
        7.3.4 Qualified expressions
        7.3.5 Type conversions
        7.3.6 Allocators
  7.4 Static expressions
        7.4.1 Locally static primaries
        7.4.2 Globally static primaries
  7.5 Universal expressions
Section 8: Sequential statements
  8.1 Wait statement
  8.2 Assertion statement
  8.3 Report statement
  8.4 Signal assignment statement
        8.4.1 Updating a projected output waveform
  8.5 Variable assignment statement
        8.5.1 Array variable assignments
  8.6 Procedure call statement
  8.7 If statement
  8.8 Case statement
  8.9 Loop statement
  8.10 Next statement
  8.11 Exit statement
  8.12 Return statement
  8.13 Null statement
Section 9: Concurrent statements
  9.1 Block statement
  9.2 Process statement
  9.3 Concurrent procedure call statements
  9.4 Concurrent assertion statements
  9.5 Concurrent signal assignment statements
        9.5.1 Conditional signal assignments
        9.5.2 Selected signal assignments
  9.6 Component instantiation statements
        9.6.1 Instantiation of a component
        9.6.2 Instantiation of a design entity
  9.7 Generate statements
Section 10: Scope and visibility
  10.1 Declarative region
  10.2 Scope of declarations
  10.3 Visibility
  10.4 Use clauses
  10.5 The context of overload resolution
Section 11: Design units and their analysis
  11.1 Design units
  11.2 Design libraries
  11.3 Context clauses
  11.4 Order of analysis
Section 12: Elaboration and execution
  12.1 Elaboration of a design hierarchy
  12.2 Elaboration of a block header
        12.2.1 The generic clause
        12.2.2 The generic map aspect
        12.2.3 The port clause
        12.2.4 The port map aspect
  12.3 Elaboration of a declarative part
        12.3.1 Elaboration of a declaration
               12.3.1.1 Subprogram declarations and bodies
               12.3.1.2 Type declarations
               12.3.1.3 Subtype declarations
               12.3.1.4 Object declarations
               12.3.1.5 Alias declarations
               12.3.1.6 Attribute declarations
               12.3.1.7 Component declarations
        12.3.2 Elaboration of a specification
  12.4 Elaboration of a statement part
        12.4.1 Block statements
        12.4.2 Generate statements
        12.4.3 Component instantiation statements
        12.4.4 Other concurrent statements
  12.5 Dynamic elaboration
  12.6 Execution of a model
        12.6.1 Drivers
        12.6.2 Propagation of signal values
        12.6.3 Updating implicit signals
        12.6.4 The simulation cycle
Section 13: Lexical elements
  13.1 Character set
  13.2 Lexical elements, separators and delimiters
  13.3 Identifiers
        13.3.1 Basic identifiers
        13.3.2 Extended identifiers
  13.4 Abstract literals
        13.4.1 Decimal literals
        13.4.2 Based literals
  13.5 Character literals
  13.6 String literals
  13.7 Bit string literals
  13.8 Comments
  13.9 Reserved words
  13.10 Allowable replacements of characters
Section 14: Predefined language environment
  14.1 Predefined attributes
  14.2 Package STANDARD
  14.3 Package TEXTIO
Annex A - Syntax summary
Annex B - Glossary
Annex C - Potentially nonportable constructs
Annex D - Changes from IEEE Std 1076-1987
Annex E - Related standards
Index