Issue 14914: The Step.host attribute is redundant, (marte-rtf) Source: THALES (Mr. Sebastien Demathieu, sebastien.demathieu(at)thalesgroup.com) Nature: Revision Severity: Critical Summary: The Step.host attribute is redundant, given that a schedulable resource need to be related to a processor (execution host) for the analysis model to be complete and practically usable. Three alternatives for this stereotype attribute may be discussed: a) remove it, b) make it derived, c) keep it as a duplicate shortcut information. On-going discussion with Dorina and Murray on this topic Resolution: The host relationship is very important when we need to model an abstract application without an explicit Task Model. The Step should be rich enough to model a piece of code subject to scheduling. For this reason a step has a Host, a Priority (among others). This kind of assumptions is necessary for early scheduling analysis. We propose then to close with no change this resolution. Disposition: Closed, no change Revised Text: Actions taken: December 31, 2009: received issue January 14, 2011: closed issue Discussion: End of Annotations:===== m: webmaster@omg.org Date: 31 Dec 2009 08:11:13 -0500 To: Subject: Issue/Bug Report ******************************************************************************* Name: Séstien Demathieu Company: Thales mailFrom: sebastien.demathieu@thalesgroup.com Notification: Yes Specification: MARTE Section: GQAM FormalNumber: 09-11-02 Version: 1.0 RevisionDate: 11/2009 Page: 289 Title: The Step.host attribute is redundant, given that a schedulable resource need to be related to a processor (execution host) for the analysis model to be complete and practically usable. Nature: Revision Severity: Critical test: 3qw8 B1: Report Issue Description: Subject: [MARTE v1.1 RTF] About issue #14914 Date: Tue, 13 Apr 2010 09:19:26 +0200 X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: [MARTE v1.1 RTF] About issue #14914 Thread-Index: Acra2aXdE1xAdojbSYKF337qIFgH/A== From: "BERNARD, Yves" To: X-OriginalArrivalTime: 13 Apr 2010 07:19:26.0510 (UTC) FILETIME=[A63AA4E0:01CADAD9] The proposed resolution does not explain how to deal the information redundancy and then it does not answer to the issue raised. If Step.host and the processor related the schedulable resource are not independent either one have to be derived from the other or a constraint shall be added to ensure they are consistent. Yves The information in this e-mail is confidential. The contents may not be disclosed or used by anyone other than the addressee. Access to this e-mail by anyone else is unauthorised. If you are not the intended recipient, please notify Airbus immediately and delete this e-mail. Airbus cannot accept any responsibility for the accuracy or completeness of this e-mail as it has been sent over public networks. If you have any concerns over the content of this message or its Accuracy or Integrity, please contact Airbus immediately. All outgoing e-mails from Airbus are checked using regularly updated virus scanning software but you should take whatever measures you deem to be appropriate to ensure that this message and any attachments are virus free. The Step.host attribute is redundant, given that a schedulable resource need to be related to a processor (execution host) for the analysis model to be complete and practically usable. Three alternatives for this stereotype attribute may be discussed: a) remove it, b) make it derived, c) keep it as a duplicate shortcut information. On-going discussion with Dorina and Murray on this topic