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:
Sep. 24, 2019
Filed:
Nov. 08, 2017
International Business Machines Corporation, Armonk, NY (US);
Norbert Hagspiel, Tuebingen, DE;
Sascha Junghans, Ammeruch, DE;
Matthias Klein, Wappingers Falls, NY (US);
Girish G. Kurup, Bangalore, IN;
International Business Machines Corporation, Armonk, NY (US);
Abstract
A method for coupling transactions with a configurable ordering controller in a computer system. The method comprises sending, by a coupling device, first data packets with an unordered attribute being set to an ordering controller. The method further comprises sending, by the coupling device, second data packets with requested ordering to the ordering controller, back-to-back after the first data packets, without waiting until all of the first data packets are completed. The method further comprises sending, by the ordering controller, the first data packets to a memory subsystem in a relaxed ordering mode, wherein the ordering controller sends the first data packets to the memory subsystem in an arbitrary order, and wherein the ordering controller sends the second data packets to the memory subsystem after sending all of the first data packets to the memory subsystem.