Partitioning Tool for Multi-core Reservations

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Application
Tasks
Partitions
Log

Application parameters

Arrival time: Period: Deadline: sigma: sequentialC: parallelC:
max Parallel
Number:

Configuration

Deadline Assignment Method Chetto* Chetto

Application

Input Format

Task parameters

id:
X-axis:Y-axis:
flow:
Activation:
Deadline:
WCET:

Tasks

Precedence

id:
predecessor:
successor:

Utilities

Optimization Objective

Fragmentation
Total Bandwidth

Automatic Partitioning

Branch and Bound Search Exhaustive

Heuristic Partition

Result:

Manual Partitioning

Format (* 0-based-index)

[
   [[WCET,X,Y], ...],  //X,Y optional
   [[predecessor,successor], ...],  //relations
   [[task,task,...],...],  //flows
   [D,a,T],  //D,a,T optional
]

Example(try 'copy & paste')

[
   [[4],[1],[5],[2],[3]],
   [[0,1],[0,3],[1,4],[1,2],[3,4]],
   [[0,1,2],[3,4]],
   [20,0,0,1]
]

Client-side programming using:

jQuery
Microsoft AJAX library for object-oriented programming in javascript
jQuery UI for draggable, tabs, blind effect, etc
jQuery SVG for manipulating SVG elements
jQuery imgareaselect for selecting multiple tasks in the precedence graph
jQuery download for ajax-like download
jQuery form for ajax post
jQuery editable for in-place edit of the application title
jQuery qtip for tooltips

Partitioning Tool for Multi-core Reservations

Format (* 0-based-index)

Example(try 'copy & paste')

Precedence Graph

Timeline Representation/Parellel Number Function

Demand Bound Function/Alpha-Delta Server