公开(公告)号：WO2020190799A2

公开(公告)日：2020-09-24

申请号：PCT/US2020/022837

申请日：2020-03-14

Applicant: INTEL CORPORATION

Inventor： KOKER, Altug ,  RAY, Joydeep ,  ASHBAUGH, Ben ,  PEARCE, Jonathan ,  APPU, Abhishek ,  RANGANATHAN, Vasanth ,  STRIRAMASSARMA, Lakshminarayanan ,  OULD-AHMED-VALL, Elmoustapha ,  ANANTARAMAN, Aravindh ,  ANDREI, Valentin ,  GALOPPO VON BORRIES, Nicolas ,  GEORGE, Varghese ,  HAREL, Yoav ,  HUNTER, Arthur Jr. ,  INSKO, Brent ,  JANUS, Scott ,  K, Pattabhiraman ,  MACPHERSON, Mike ,  MAIYURAN, Subramaniam ,  PETRE, Marian Alin ,  RAMADOSS, Murali ,  SHAH, Shailesh ,  SINHA, Kamal ,  SURTI, Prasoonkumar ,  VEMULAPALLI, Vikranth

IPC: G06F9/38 ,  G06F12/0862 ,  G06F9/30 ,  G06F12/02 ,  G06F12/06 ,  G06F12/0804 ,  G06F12/0893 ,  G06F12/12 ,  G06F12/128 ,  G06F15/173 ,  G06F9/50

Abstract: Systems and methods for improving cache efficiency and utilization are disclosed. In one embodiment, a graphics processor includes processing resources to perform graphics operations and a cache controller of a cache coupled to the processing resources. The cache controller is configured to control cache priority by determining whether default settings or an instruction will control cache operations for the cache.

公开(公告)号：EP1695223A2

公开(公告)日：2006-08-30

申请号：EP04810656.1

申请日：2004-11-10

Applicant: Intel Corporation

Inventor： BOGIN, Zohar ,  CHARTLAND, Brent ,  HUNTER, Arthur Jr.

IPC: G06F13/16

CPC classification number: G06F13/28

Abstract: Machine-readable media, methods, and apparatus are described to stream data between a codec and a buffer in system memory and to maintain a value in system memory that is indicative of a current position in the buffer. In some embodiments, an audio controller streams the data across an isochronous channel having relaxed ordering rules to the buffer in the system memory and updates the value indicative of current position via a write across the isochronous channel to the system memory.

公开(公告)号：EP1695223B1

公开(公告)日：2008-09-10

申请号：EP04810656.1

申请日：2004-11-10

Applicant: Intel Corporation

Inventor： BOGIN, Zohar ,  CHARTLAND, Brent ,  HUNTER, Arthur Jr.

IPC: G06F13/16

CPC classification number: G06F13/28

Abstract: Machine-readable media, methods, and apparatus are described to stream data between a codec and a buffer in system memory and to maintain a value in system memory that is indicative of a current position in the buffer. In some embodiments, an audio controller streams the data across an isochronous channel having relaxed ordering rules to the buffer in the system memory and updates the value indicative of current position via a write across the isochronous channel to the system memory.