EN 4660-005:2011

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Aeronavtika - Modularne in odprte letalske elektronske arhitekture - 005. del: Programska opremaLuft- und Raumfahrt - Modulare und offene Avionikarchitekturen - Teil 005: SoftwareSérie aérospatiale - Architectures Avioniques Modulaires et Ouvertes - Partie 005: SoftwareAerospace series - Modular and Open Avionics Architectures - Part 005: Software49.090On-board equipment and instrumentsICS:Ta slovenski standard je istoveten z:EN 4660-005:2011SIST EN 4660-005:2011en,fr,de01-oktober-2011SIST EN 4660-005:2011SLOVENSKI
STANDARD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 4660-005
May 2011 ICS 49.090 English Version
Aerospace series - Modular and Open Avionics Architectures - Part 005: Software
Série aérospatiale - Architectures Avioniques Modulaires et Ouvertes - Partie 005: Software
Luft- und Raumfahrt - Modulare und offene Avionikarchitekturen - Teil 005: Software This European Standard was approved by CEN on 26 June 2010.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions.
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AGL . 496 A.1 The Concept . 496 A.2 Graphical Command Set . 496 A.2.1 Overview . 496 A.2.2 Command Listings . 497 A.2.3 Auxiliary Library (AL) Definition . 501 A.2.4 Video Library (VL) Definition . 502 A.2.5 Texture Mapping Constraints . 503 A.2.6 Display Frame and Synchronisation . 505 A.2.7 Command Responses and Delays . 505
Figures Page Figure 1 — ASAAC Standard Documentation Hierarchy . 11 Figure 2 — ASAAC Three Layer Software Architecture . 12 Figure 3 — The Software Architecture Model . 13 Figure 4 — Hierarchical Organisation of the System Management . 20 Figure 5 — GSM Decomposition for RE-Management (Example) . 21 Figure 6 — IA Application Control (Example) . 22 Figure 7 — GSM Decomposition for Module Management (Example) . 23 Figure 8 — Hierarchical Organisation of the AM (Example) . 24 Figure 9 — The ASAAC Communication Stack . 27 Figure 10 — Types of Data Transfer . 29 Figure 11 — Communication Concept . 30 Figure 12 — Between AL Communication Routing . 31 Figure 13 — ASAAC Message in BMC Data Transfer . 33 Figure 14 — Multicast Scheme With a Single TC . 34 Figure 15 — Multicast Scheme With Multiple Simple TC’s . 35 Figure 16 — Data Parallelism . 36 Figure 17 — Corner Turn . 36 Figure 18 — Corner Turn in Three Dimensions. 37 Figure 19 — Illustration of the Involved Services in DSP1 . 38 Figure 20 — Data Representation . 41 Figure 21 — GSM Interfaces . 46 SIST EN 4660-005:2011

Tables
Page Table 1 — Software Layer Independence . 13 Table 2 — CBIT Modes . 26 Table 3 — Routing Information and Data Transfer . 33 Table 4 — IDL Primitive Types . 43 Table 5 — IDL Constructive Types . 45 Table 6 — Power Switching Services . 56 Table 7 — Layers, Process Classes, and Standardised Interfaces . 66 Table 8 — List of SMOS Services for RE-CM . 74 Table 9 — List of SMOS Services for RE-HM . 75 Table 10 — List of SMOS Services for RE-FM . 75 Table 11 — List of SMOS Services for RE-SM . 76 Table 12 — List of SMOS Services for IA-CM . 77 Table 13 — List of SMOS Services for IA-FM . 78 Table 14 — List of SMOS Services for AC-FM . 79 Table 15 — Transition of Thread States . 82 Table 16 — Condition of State Transition . 82 Table 17 — Properties of Time Services . 93 Table 18 — Resource Parameters of Basic Resource Entities . 112 SIST EN 4660-005:2011

Guidelines for System Issues • System Management • Fault Management • Initialisation / Shutdown • Configuration / Reconfiguration• Time Management • Security • Safety Standard for Architecture Standard for Common Functional Modules Standard for Communications and Network Standard for Packaging Standard for Software
Figure 1 — ASAAC Standard Documentation Hierarchy SIST EN 4660-005:2011

Application LayerOperating System LayerModule Support LayerAPOSMOS Figure 2 — ASAAC Three Layer Software Architecture Each layer is described in terms of it dependency/independency on both the aircraft system and the underlying hardware. SIST EN 4660-005:2011

Figure 3 — The Software Architecture Model 1.2.1 Functional Applications The term "Functional Applications" relates to all functions that handle the processing of operational data, e.g.  Radar Applications,  Mission Management,  Stores Management,  Vehicle Management System,  Communication, Navigation and Identification. 1.2.2 Application Management (AM) AM is responsible for the non-standardised system management, i.e. the AM performs the non-generic system management. As an example, the AM may perform the mission/moding management. The interface between the AM and GSM is the System Management Logical Interface (SMLI) (see 4.1.2). SIST EN 4660-005:2011
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