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.:

US 9311273 B1

PDF
Full Text
Expired
Date of Patent:
Apr. 12, 2016

Filed:

Jul. 26, 2013
Applicant:

International Business Machines Corporation, Armonk, NY (US);

Inventors:

Shuhichi Shimizu, Tokyo, JP;

Takeo Yoshizawa, Tokyo, JP;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06F 17/12 (2006.01); G06F 9/45 (2006.01); G06F 17/13 (2006.01);
U.S. Cl.
CPC ...
G06F 17/12 (2013.01); G06F 8/451 (2013.01); G06F 17/13 (2013.01);
Abstract

A segment including a set of blocks necessary to calculate blocks having internal states and blocks having no outputs is extracted by tracing from blocks for use in calculating inputs into the blocks having internal states and from the blocks having no outputs in the reverse direction of dependence. To newly extract segments in which blocks contained in the extracted segments are removed, a set of nodes to be temporarily removed is determined on the basis of parallelism. Segments executable independently of other segments are extracted by tracing from nodes whose child nodes are lost by removal of the nodes in the upstream direction. Segments are divided into upstream segments representing the newly extracted segments and downstream segments representing nodes temporarily removed. Upstream and downstream segments are merged so as to reduce overlapping blocks between segments such that the number of segments is reduced to the number of parallel executions.


Find Patent Forward Citations

Shimizu, Shuhichi. (2016). Parallelization method, system, and program (U.S. Patent No. 9311273). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9311273

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