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:
Jan. 07, 2020
Filed:
Jan. 05, 2018
International Business Machines Corporation, Armonk, NY (US);
Mark S. Fredrickson, Rochester, MN (US);
John Borkenhagen, Rochester, MN (US);
Michael A. Muston, Olmsted, MN (US);
Spencer K. Millican, Rochester, MN (US);
John D. Irish, Rochester, MN (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
Techniques are disclosed for faster loading of data for hardware accelerators. One technique includes after determining that an accelerator is not ready to perform a workload, identifying data associated with performing the workload and negotiating for the data on behalf of the accelerator. After the negotiation, a cache directory entry associated with the data is marked with a 'claimed' state indicating that the accelerator has obtained ownership of the data but does not have possession of the data. After an indication that the accelerator is ready to accept the data for the workload is received, the data is moved from a previous owner that has possession of the data to the accelerator. Another technique includes requesting a processing unit to perform a workload. If the processing unit is not ready to perform the workload, a translation cache used by the processing unit is warmed up by another unit.