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Operating System Mechanisms for Many-Core Systems

Award Information

Agency:
Department of Defense
Branch:
Office of the Secretary of Defense
Award ID:
Program Year/Program:
2012 / STTR
Agency Tracking Number:
O11B-T04-1015
Solicitation Year:
2011
Solicitation Topic Code:
OSD11-T04
Solicitation Number:
2011.B
Small Business Information
Time Captain Inc.
101 Bel Aire Dr Monroeville, PA 15146-
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2012
Title: Operating System Mechanisms for Many-Core Systems
Agency / Branch: DOD / OSD
Contract: FA8750-12-C-0172
Award Amount: $99,966.00
 

Abstract:

Overwhelming heat and clocking considerations have led to the accelerating rise of multicore processors. The number of cores per chip is expected to increase rapidly in coming years. In fact, chips with 100 cores and prototypes with 128 cores are already available. As the number of cores increases, the scalability of the operating system(s) will become a major bottleneck, particularly for embedded real-time systems where both performance and predictability are critical. We propose a suite of real-time operating system extensions that will (a) significantly enhance their scalability by minimizing inter-core OS data sharing, (b) explicitly limit migration of real-time tasks across cores, (c) automatically split a small number of selected tasks across two proximate cores for maximizing schedulable utilization, (d) perform admission control and resource reservation to offer both spatial and temporal isolation across applications. A functioning prototype on a real-time operating system will showcase some of these capabilities.

Principal Investigator:

Raj Rajkumar
President
(412) 607-6404
raj@timecaptain.com

Business Contact:

Raj Rajkumar
President
(412) 607-6404
raj@timecaptain.com
Small Business Information at Submission:

Time Captain Inc.
101 Bel Aire Dr Monroeville, PA 15146-

EIN/Tax ID: 452975460
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
Research Institution Information:
Carnegie Mellon University
5000 Forbes Ave
Pittsburgh, PA 15213-
Contact: Leslie Levine
Contact Phone: (412) 268-8722