The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 07, 2009
Filed:
Jun. 25, 2002
Jong-deok Choi, Mount Kisco, NY (US);
Keunwoo Lee, Seattle, WA (US);
Robert W. O'callahan, White Plains, NY (US);
Vivek Sarkar, Stamford, CT (US);
Manu Sridharan, Uniontown, PA (US);
Jong-Deok Choi, Mount Kisco, NY (US);
Keunwoo Lee, Seattle, WA (US);
Robert W. O'Callahan, White Plains, NY (US);
Vivek Sarkar, Stamford, CT (US);
Manu Sridharan, Uniontown, PA (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A method of detecting a datarace between first and second memory accesses within a program, including: determining whether the first and second memory accesses are to the same memory location; determining whether the first and second memory accesses are executed by different threads in the program; determining whether the first and second memory accesses are guarded by a common synchronization object; and determining whether there is an execution ordering enforced between the first and second memory accesses.