BS EN 61691-3-2:2002
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Behaviour language Mathematical operation in VHDL
31-08-2014
08-03-2002
Foreword
INTRODUCTION
1 Overview
2 References
3 Package declarations
Annex A (informative) Using the MATH_REAL and
MATH_COMPLEX packages
Annex B (informative) Package bodies
Contains MATH_REAL and MATH_COMPLEX package declarations, and semantics of the standard mathematical definition and the conventional meaning of the functions that are part of this standard.
| Committee |
EPL/501
|
| DevelopmentNote |
Supersedes 99/240233 DC. Also numbered as IEC 61691-3-2. (04/2002)
|
| DocumentType |
Standard
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| Supersedes |
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.
| Standards | Relationship |
| DIN EN 61691-3-2:2002-11 | Identical |
| I.S. EN 61691-3-2:2002 | Identical |
| NF EN 61691-3-2 : 2002 | Identical |
| EN 61691-3-2:2001 | 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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