EN 61691-3-2:2001

Behavioural languages - Part 3-2: Mathematical operation in VHDL EN 61691-3-2:2001

Publication date:   Oct 23, 2003

General information

99.60 Withdrawal effective   Oct 1, 2011


CLC/SR 93 Design automation

European Norm

35.240.50   IT applications in industry



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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.

Life cycle


EN 61691-3-2:2001
99.60 Withdrawal effective
Oct 1, 2011