IEC 61691-3-2:2001

Withdrawn

Behavioural languages - Part 3-2: Mathematical operation in VHDL

Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Withdrawn date

31-12-2021

Language(s)

English

Published date

28-06-2001

Publisher

International Electrotechnical Committee

FOREWORD
INTRODUCTION
1. Overview
   1.1 Scope
   1.2 Constants, types, and functions provided
   1.3 Conformance with this standard
2. References
3. Package declarations
   3.1 MATH_REAL
   3.2 MATH_COMPLEX
Annex A (informative) Using the MATH_REAL and
        MATH_COMPLEX packages
      A.1 Predefined data types, operators, and precision
          for MATH_REAL
      A.2 Use of constants in MATH_REAL
      A.3 Use and constraints of pseudo-random number
          generator in MATH_REAL
      A.4 Precision across different platforms
      A.5 Handling of overflow/underflow conditions
      A.6 Testbench for the packages
      A.7 Compatibility with VHDL analog standard
      A.8 Overloading side effect
      A.9 Synthesizability of functions
Annex B (informative) Package bodies

This set of packages provides a standard for the declaration of most frequently used real and complex elementary functions required for numerically oriented modeling applications. Use of these packages with their defined data types, constants, and functions is intended to provide a mechanism for writing VHDL models (compliant with IEEE Std 1076-1993) that are portable and interoperable with other VHDL models adhering to this standard. The standard serves a broad class of applications with reasonable ease of use and requires implementations that are of high quality. This standard includes package bodies, as described in annex B, which are available in electronic format either on a diskette affixed to the back cover, or as a downloadable file from the IEC Web Store.

Committee	TC 91
DevelopmentNote	Also numbered as BS EN 61691-3-2. (04/2002)
DocumentType	Standard
Pages	40
PublisherName	International Electrotechnical Committee
Status	Withdrawn

Standards	Relationship
NF EN 61691-3-2 : 2002	Identical
NEN EN IEC 61691-3-2 : 2002	Identical
NEN IEC 61691-3-2 : 2001	Identical
I.S. EN 61691-3-2:2002	Identical
PN EN 61691-3-2 : 2004	Identical
UNE-EN 61691-3-2:2001	Identical
EN 61691-3-2:2001	Identical
DIN EN 61691-3-2:2002-11	Identical
BS EN 61691-3-2:2002	Identical

IEEE 1076-2008 REDLINE	IEEE Standard VHDL Language Reference Manual
IEEE 754-2008 REDLINE	IEEE Standard for Floating-Point Arithmetic

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IEC 61691-3-2:2001

Withdrawn

Table of Contents

Abstract

General Product Information

International Equivalents

Standards Referencing This Book

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