Patents by Inventor Anatoli S. Andreev

Anatoli S. Andreev 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).

  • Software table walk during test verification of a simulated densely threaded network on a chip
    Patent number: 8275598
    Abstract: A computer-implemented method, system and computer program product are presented for managing an Effective-to-Real Address Table (ERAT) and a Translation Lookaside Buffer (TLB) during test verification in a simulated densely threaded Network On a Chip (NOC). The ERAT and TLB are stripped out of the computer simulation before executing a test program. When the test program experiences an inevitable ERAT-miss and/or TLB-miss, an interrupt handler walks a page table until the requisite page for re-populating the ERAT and TLB is located.
    Type: Grant
    Filed: March 2, 2009
    Date of Patent: September 25, 2012
    Assignee: International Business Machines Corporation
    Inventors: Anatoli S. Andreev, Olaf K. Hendrickson, John M. Ludden, Richard D. Peterson, Elena Tsanko
  • SOFTWARE TABLE WALK DURING TEST VERIFICATION OF A SIMULATED DENSELY THREADED NETWORK ON A CHIP
    Publication number: 20100223505
    Abstract: A computer-implemented method, system and computer program product are presented for managing an Effective-to-Real Address Table (ERAT) and a Translation Lookaside Buffer (TLB) during test verification in a simulated densely threaded Network On a Chip (NOC). The ERAT and TLB are stripped out of the computer simulation before executing a test program. When the test program experiences an inevitable ERAT-miss and/or TLB-miss, an interrupt handler walks a page table until the requisite page for re-populating the ERAT and TLB is located.
    Type: Application
    Filed: March 2, 2009
    Publication date: September 2, 2010
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: ANATOLI S. ANDREEV, OLAF K. HENDRICKSON, JOHN M. LUDDEN, RICHARD D. PETERSON, ELENA TSANKO