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EVLA Overall Software Design

This document provides an introduction and overview of the EVLA software system design, including the design team charge, scope, and process. It also covers the NRAO Observatory Model and the layout of the EVLA software system.

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EVLA Overall Software Design

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  1. EVLA Overall Software Design Final Internal Review Introduction and Overview by Tom Morgan EVLA Overall Design Introduction and Overview

  2. Outline • Design Team Charge • Design Scope • Design Process • NRAO Observatory Model • EVLA Software System Layout EVLA Overall Design Introduction and Overview

  3. Design Team Charge “Develop an overall architecture and design for the EVLA software system including both M&C and e2e elements.” EVLA Overall Design Introduction and Overview

  4. Design Scope • Description of Overall System • Data (in general terms) • Major Functions and their Primary Components • Connections (Major ones and some next level) • Data Stores • Some Other Important Functions EVLA Overall Design Introduction and Overview

  5. Design Process • Requirements Analysis • Subsystem Decomposition • Operational Analysis • High Level Subsystems Layout • High Level Subsystems Connectivity • Initial Subsystem Specification EVLA Overall Design Introduction and Overview

  6. Design Process • Definition of Terms • Resolution of Terminology Conflicts (Both internal and with ALMA) • Rectification with NRAO Models • Rectification with ALMA Designs EVLA Overall Design Introduction and Overview

  7. Observer NRAO End-to-End Dataflow Observer Domain Proposal Submission And Handling Mostly Telescope-Independent Common Software Observation Preparation EVLA VLBA ALMA GBT GBT Sched VLBA Sched ALMA Sched EVLA Sched Telescope Domain VLBA Control EVLA Control GBT Control ALMA Control Mostly Telescope-Specific Project Software Telescope Data Model GBT Postproc Feedback to telescope Data Capture Science Data Model Telcal Quick Look Archive Pipeline Science Domain Export Data Format Offline VO Mostly Telescope-Independent Common Software Scientist NRAO Observatory Model EVLA Overall Design Introduction and Overview

  8. EVLA Software System Layout EVLA Overall Design Introduction and Overview

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