Patents by Inventor ANTOINE KAUFMANN

ANTOINE KAUFMANN has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20210141676
    Abstract: A network interface card (NIC) can be configured to monitor a first central processing unit (CPU) core mapped to a first receive queue having a receive queue length. The NIC can also be configured to determine whether the CPU core is overloaded based on the receive queue length. The NIC can also be configured to redirect data packets that were targeted from the first receive queue to the CPU core to another CPU core responsive to a determination that the CPU core is overloaded.
    Type: Application
    Filed: January 19, 2021
    Publication date: May 13, 2021
    Inventors: Ren Wang, Daniel P. Daly, Antoine Kaufmann, Saikrishna Edupuganti, Tsung-Yuan C. Tai
  • Publication number: 20180373632
    Abstract: An apparatus and method are described for a triggered prefetch operation. For example, one embodiment of a processor comprises: a first core comprising a first cache to store a first set of cache lines; a second core comprising a second cache to store a second set of cache lines; a cache management circuit to maintain coherency between one or more cache lines in the first cache and the second cache, the cache management circuit to allocate a lock on a first cache line to the first cache; a prefetch circuit comprising a prefetch request buffer to store a plurality of prefetch request entries including a first prefetch request entry associated with the first cache line, the prefetch circuit to cause the first cache line to be prefetched to the second cache in response to an invalidate command detected for the first cache line.
    Type: Application
    Filed: August 6, 2018
    Publication date: December 27, 2018
    Inventors: Christopher WILKERSON, Ren WANG, Antoine KAUFMANN, Anil VASUDEVAN, Robert G. BLANKENSHIP, Venkata KRISHNAN, Tsung-Yuan C. Tai
  • Publication number: 20180285151
    Abstract: A network interface card (NIC) can be configured to monitor a first central processing unit (CPU) core mapped to a first receive queue having a receive queue length. The NIC can also be configured to determine whether the CPU core is overloaded based on the receive queue length. The NIC can also be configured to redirect data packets that were targeted from the first receive queue to the CPU core to another CPU core responsive to a determination that the CPU core is overloaded.
    Type: Application
    Filed: March 31, 2017
    Publication date: October 4, 2018
    Applicant: Intel Corporation
    Inventors: Ren Wang, Daniel P. Daly, Antoine Kaufmann, Saikrishna Edupuganti, Tsung-Yuan C. Tai
  • Patent number: 10073775
    Abstract: An apparatus and method are described for a triggered prefetch operation. For example, one embodiment of a processor comprises: a first core comprising a first cache to store a first set of cache lines; a second core comprising a second cache to store a second set of cache lines; a cache management circuit to maintain coherency between one or more cache lines in the first cache and the second cache, the cache management circuit to allocate a lock on a first cache line to the first cache; a prefetch circuit comprising a prefetch request buffer to store a plurality of prefetch request entries including a first prefetch request entry associated with the first cache line, the prefetch circuit to cause the first cache line to be prefetched to the second cache in response to an invalidate command detected for the first cache line.
    Type: Grant
    Filed: April 1, 2016
    Date of Patent: September 11, 2018
    Assignee: Intel Corporation
    Inventors: Christopher B. Wilerkson, Ren Wang, Antoine Kaufmann, Anil Vasudevan, Robert G. Blankenship, Venkata Krishnan, Tsung-Yuan C. Tai
  • Publication number: 20170286295
    Abstract: An apparatus and method are described for a triggered prefetch operation. For example, one embodiment of a processor comprises: a first core comprising a first cache to store a first set of cache lines; a second core comprising a second cache to store a second set of cache lines; a cache management circuit to maintain coherency between one or more cache lines in the first cache and the second cache, the cache management circuit to allocate a lock on a first cache line to the first cache; a prefetch circuit comprising a prefetch request buffer to store a plurality of prefetch request entries including a first prefetch request entry associated with the first cache line, the prefetch circuit to cause the first cache line to be prefetched to the second cache in response to an invalidate command detected for the first cache line.
    Type: Application
    Filed: April 1, 2016
    Publication date: October 5, 2017
    Inventors: CHRISTOPHER B. WILERKSON, REN WANG, ANTOINE KAUFMANN, ANIL VASUDEVAN, ROBERT G. BLANKENSHIP, VENKATA KRISHNAN, TSUNG-YUAN C. TAI