Welcome
What's New
View new features for VOV Subsystem 2025.1.0.
Overview
Discover the workspace, licensing and installation, and training.
VOV Subsystem Tutorials
Discover VOV Subsystem functionality with interactive tutorials.
VOV Subsystem Administrator Guide
This manual provides information about managing a VOV project, including starting the server and connecting computing resources such as computers and licenses.
VOV Subsystem Reference Guide
- Command Line Interface
- Fields, Selection Rules and Formatting Strings
- VOV Metrics
  The Altair Accelerator allows users to collect arbitrary metrics, where a metric is defined as a "named time series" of values, where each value is either a floating point number or a string.
- Miscellaneous
  - Inner Loop Timers
    The vovserver tracks how the time is spent in the inner loop. The statistics are accumulated over multiple loops and are rotated every 10 seconds, so what you normally see in the stats is the overall time spent in the past 10 to 20 seconds.
  - Sequence of Firing of a Job on a Tasker
  - Error Message: "Too many notify clients for user ..."
  - Error message: "Cannot accept more connections"
  - vtk_server_config
  - Expected Duration
  - Environment Variables
  - Other Files Used by VOV
  - HTML Pages
  - Raw HTTP/VOV Interface
- VOV Security Infrastructure
- REST Application Programming Interface
  Altair Accelerator supports a RESTful API that enables a developer to submit, monitor, and control batch jobs as well as query the batch scheduler queues, jobs, and hosts in useful ways.
- All About Tcl
- VTK Procedures
EDA Tool Integration Guide
This document is a collection of techniques that have proven to be useful when applying FlowTracer in Electronic Design Automation.

Other Files Used by VOV

Table 1.
File	Description
$HOME/.vovrc or $HOME/.vovrc.sh	This file is created by vovsetupuser. It is updated by vovproject create to store aliases related to various projects. It is normally sourced automatically by the shell.
$VOVDIR/local/license.key	This is the default license file.
$VOVDIR/etc/std.vov.aliases	The Standard VOV Aliases for the C-shell. This file is normally sourced from your .vovrc file.
$VOVDIR/etc/std.vov.aliases.sh	The Standard VOV Aliases for the Bourne shell. This file is normally sourced from your .vovrc.sh file.