p1076_chap_04

An actual of open counts as the single association

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: tion allowed for the corresponding formal but does not supply a constant, signal, or variable (as is appropriate to the object class of the formal) to the formal. NOTES 1--It is a consequence of these rules that, if an association element is omitted from an association list in order to make use of the default expression on the corresponding interface element, all subsequent association elements in that association list must be named associations. 2--Although a default expression can appear in an interface element that declares a (local or formal) port, such a default expression is not interpreted as the value of an implicit association element for that port. Instead, the value of the expression is used to determine the effective value of that port during simulation if the port is left unconnected (see 12.6.2). 45. IR1000.2.1. 46. IR1000.4.7. 47. To conform to IEEE rules. Clause 4 Copyright 2000, IEEE. All rights reserved. This is an unapproved IEEE Standards Draft, subject to change. 69 IEEE Std P1076a-1999 2000/D3 IEEE STANDARD VHD...
View Full Document

This note was uploaded on 09/09/2009 for the course EECS 318 taught by Professor Saab during the Fall '01 term at Case Western.

Ask a homework question - tutors are online