Tarun Nakra

Person

Austin, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Selective speculative prefetch requests for a last-level cache
- Patent number 12,282,428
- Issue date Apr 22, 2025
- Advanced Micro Devices, Inc.
- Tarun Nakra
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Relaxed invalidation for cache coherence
- Patent number 11,960,399
- Issue date Apr 16, 2024
- Advanced Micro Devices, Inc.
- Akhil Arunkumar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Re-fetching data for L3 cache data evictions into a last-level cache
- Patent number 11,847,062
- Issue date Dec 19, 2023
- Advanced Micro Devices, Inc.
- Tarun Nakra
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Bypass predictor for an exclusive last-level cache
- Patent number 11,609,858
- Issue date Mar 21, 2023
- Samsung Electronics Co., Ltd.
- Yingying Tian
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cache prefetching with dynamic interleaving configuration modification
- Patent number 11,580,025
- Issue date Feb 14, 2023
- Advanced Micro Devices, Inc.
- Tarun Nakra
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Capturing temporal store streams into CPU caches by dynamically var...
- Patent number 11,169,925
- Issue date Nov 9, 2021
- Samsung Electronics Co., Ltd.
- Tarun Nakra
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Bypass predictor for an exclusive last-level cache
- Patent number 11,113,207
- Issue date Sep 7, 2021
- Samsung Electronics Co., Ltd.
- Yingying Tian
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Speculative DRAM read, in parallel with cache level search, leverag...
- Patent number 11,055,221
- Issue date Jul 6, 2021
- Samsung Electronics Co., Ltd.
- Vikas Sinha
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Prefetching in a lower level exclusive cache hierarchy
- Patent number 10,963,388
- Issue date Mar 30, 2021
- Samsung Electronics Co., Ltd.
- Vikas Sinha
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method to avoid cache access conflict between load and fill
- Patent number 10,649,900
- Issue date May 12, 2020
- Samsung Electronics Co., Ltd.
- Tarun Nakra
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Coordinated cache management policy for an exclusive cache hierarchy
- Patent number 10,606,752
- Issue date Mar 31, 2020
- Samsung Electronics Co., Ltd.
- Yingying Tian
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Snoop filter with stored replacement information, method for same,...
- Patent number 10,360,158
- Issue date Jul 23, 2019
- Samsung Electronics Co., Ltd.
- Eric C. Quinnell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for adaptive cache replacement with dynamic scali...
- Patent number 10,360,160
- Issue date Jul 23, 2019
- Samsung Electronics Co., Ltd.
- Tarun Nakra
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cache replacement policy methods and systems
- Patent number 9,418,019
- Issue date Aug 16, 2016
- Samsung Electronics Co., Ltd.
- Kevin Lepak
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Store replay policy
- Patent number 9,361,103
- Issue date Jun 7, 2016
- Advanced Micro Devices, Inc.
- David A. Kaplan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Allocating store queue entries to store instructions for early stor...
- Patent number 9,335,999
- Issue date May 10, 2016
- Advanced Micro Devices, Inc.
- David A Kaplan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Merging demand load requests with prefetch load requests
- Patent number 9,286,223
- Issue date Mar 15, 2016
- Advanced Micro Devices, Inc.
- Sriram Srinivasan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Merging eviction and fill buffers for cache line transactions
- Patent number 9,244,841
- Issue date Jan 26, 2016
- Advanced Micro Devices, Inc.
- Jeff Rupley
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Promoting transactions hitting critical beat of cache line load req...
- Patent number 9,213,640
- Issue date Dec 15, 2015
- Advanced Micro Devices, Inc.
- David A. Kaplan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus including a probe filter for shared caches uti...
- Patent number 9,058,269
- Issue date Jun 16, 2015
- Advanced Micro Devices, Inc.
- Robert Krick
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for adapting aggressiveness of a pre-fetcher
- Patent number 8,856,451
- Issue date Oct 7, 2014
- Advanced Micro Devices, Inc.
- Stephen P. Thompson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Partially sectored cache
- Patent number 8,589,627
- Issue date Nov 19, 2013
- Advanced Micro Devices, Inc.
- Tarun Nakra
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
SELECTIVE SPECULATIVE PREFETCH REQUESTS FOR A LAST-LEVEL CACHE
- Publication number 20230205700
- Publication date Jun 29, 2023
- ADVANCED MICRO DEVICES, INC.
- Tarun NAKRA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RE-FETCHING DATA FOR L3 CACHE DATA EVICTIONS INTO A LAST-LEVEL CACHE
- Publication number 20230195643
- Publication date Jun 22, 2023
- Tarun Nakra
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RELAXED INVALIDATION FOR CACHE COHERENCE
- Publication number 20230195628
- Publication date Jun 22, 2023
- Akhil Arunkumar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BYPASS PREDICTOR FOR AN EXCLUSIVE LAST-LEVEL CACHE
- Publication number 20210374064
- Publication date Dec 2, 2021
- Samsung Electronics Co., Ltd.
- Yingying TIAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PREFETCHING IN A LOWER LEVEL EXCLUSIVE CACHE HIERARCHY
- Publication number 20200401523
- Publication date Dec 24, 2020
- Samsung Electronics Co., Ltd.
- Vikas SINHA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SPECULATIVE DRAM READ, IN PARALLEL WITH CACHE LEVEL SEARCH, LEVERAG...
- Publication number 20200301838
- Publication date Sep 24, 2020
- Samsung Electronics Co., Ltd.
- Vikas SINHA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BYPASS PREDICTOR FOR AN EXCLUSIVE LAST-LEVEL CACHE
- Publication number 20200210347
- Publication date Jul 2, 2020
- Samsung Electronics Co., Ltd.
- Yingying TIAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COORDINATED CACHE MANAGEMENT POLICY FOR AN EXCLUSIVE CACHE HIERARCHY
- Publication number 20190138449
- Publication date May 9, 2019
- Samsung Electronics Co., Ltd.
- Yingying TIAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD TO AVOID CACHE ACCESS CONFLICT BETWEEN LOAD AND FILL
- Publication number 20190138450
- Publication date May 9, 2019
- Samsung Electronics Co., Ltd.
- Tarun NAKRA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SNOOP FILTER WITH STORED REPLACEMENT INFORMATION, METHOD FOR SAME,...
- Publication number 20180276140
- Publication date Sep 27, 2018
- Samsung Electronics Co., Ltd.
- Eric C. QUINNELL
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND METHOD FOR ADAPTIVE CACHE REPLACEMENT WITH DYNAMIC SCALI...
- Publication number 20180052781
- Publication date Feb 22, 2018
- Samsung Electronics Co., Ltd.
- Tarun NAKRA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CAPTURING TEMPORAL STORE STREAMS INTO CPU CACHES BY DYNAMICALLY VAR...
- Publication number 20170060754
- Publication date Mar 2, 2017
- Tarun NAKRA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTRONIC SYSTEM WITH TRANSACTIONS AND METHOD OF OPERATION THEREOF
- Publication number 20150331608
- Publication date Nov 19, 2015
- Samsung Electronics Co., Ltd.
- Edwin Silvera
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CACHE REPLACEMENT POLICY METHODS AND SYSTEMS
- Publication number 20150186280
- Publication date Jul 2, 2015
- Samsung Electronics Co., Ltd.
- Kevin LEPAK
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROMOTING TRANSACTIONS HITTING CRITICAL BEAT OF CACHE LINE LOAD REQ...
- Publication number 20140317357
- Publication date Oct 23, 2014
- Advanced Micro Devices, Inc.
- David A. Kaplan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MERGING DEMAND LOAD REQUESTS WITH PREFETCH LOAD REQUESTS
- Publication number 20140317356
- Publication date Oct 23, 2014
- Advanced Micro Devices, Inc.
- Sriram Srinivasan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ALLOCATING STORE QUEUE ENTRIES TO STORE INSTRUCTIONS FOR EARLY STOR...
- Publication number 20140310506
- Publication date Oct 16, 2014
- Advanced Micro Devices, Inc.
- David A Kaplan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MERGING EVICTION AND FILL BUFFERS FOR CACHE LINE TRANSACTIONS
- Publication number 20140189245
- Publication date Jul 3, 2014
- Advanced Micro Devices, Inc.
- Jeff Rupley
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORE REPLAY POLICY
- Publication number 20140129776
- Publication date May 8, 2014
- Advanced Micro Devices, Inc.
- David A. Kaplan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROBE FILTER FOR SHARED CACHES
- Publication number 20130346694
- Publication date Dec 26, 2013
- ROBERT KRICK
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CACHE SYSTEM WITH BIASED CACHE LINE REPLACEMENT POLICY AND METHOD T...
- Publication number 20130311724
- Publication date Nov 21, 2013
- Advanced Micro Devices, Inc.
- William L. Walker
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TWO LEVEL REPLACEMENT SCHEME OPTIMIZES FOR PERFORMANCE, POWER, AND...
- Publication number 20120096226
- Publication date Apr 19, 2012
- Stephen P. Thompson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR HANDLING CRITICAL BLOCKING OF STORE-TO-LOA...
- Publication number 20120059971
- Publication date Mar 8, 2012
- DAVID KAPLAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PARTIALLY SECTORED CACHE
- Publication number 20120054443
- Publication date Mar 1, 2012
- Tarun Nakra
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR ADAPTING AGGRESSIVENESS OF A PRE-FETCHER
- Publication number 20120054448
- Publication date Mar 1, 2012
- Stephen P. Thompson
- G06 - COMPUTING CALCULATING COUNTING

Tarun Nakra

Person

Patents Grantslast 30 patents

Selective speculative prefetch requests for a last-level cache

Relaxed invalidation for cache coherence

Re-fetching data for L3 cache data evictions into a last-level cache

Bypass predictor for an exclusive last-level cache

Cache prefetching with dynamic interleaving configuration modification

Capturing temporal store streams into CPU caches by dynamically var...

Bypass predictor for an exclusive last-level cache

Speculative DRAM read, in parallel with cache level search, leverag...

Prefetching in a lower level exclusive cache hierarchy

Method to avoid cache access conflict between load and fill

Coordinated cache management policy for an exclusive cache hierarchy

Snoop filter with stored replacement information, method for same,...

System and method for adaptive cache replacement with dynamic scali...

Cache replacement policy methods and systems

Store replay policy

Allocating store queue entries to store instructions for early stor...

Merging demand load requests with prefetch load requests

Merging eviction and fill buffers for cache line transactions

Promoting transactions hitting critical beat of cache line load req...

Method and apparatus including a probe filter for shared caches uti...

Method and apparatus for adapting aggressiveness of a pre-fetcher

Partially sectored cache

Patents Applicationslast 30 patents

SELECTIVE SPECULATIVE PREFETCH REQUESTS FOR A LAST-LEVEL CACHE

RE-FETCHING DATA FOR L3 CACHE DATA EVICTIONS INTO A LAST-LEVEL CACHE

RELAXED INVALIDATION FOR CACHE COHERENCE

BYPASS PREDICTOR FOR AN EXCLUSIVE LAST-LEVEL CACHE

PREFETCHING IN A LOWER LEVEL EXCLUSIVE CACHE HIERARCHY

SPECULATIVE DRAM READ, IN PARALLEL WITH CACHE LEVEL SEARCH, LEVERAG...

BYPASS PREDICTOR FOR AN EXCLUSIVE LAST-LEVEL CACHE

COORDINATED CACHE MANAGEMENT POLICY FOR AN EXCLUSIVE CACHE HIERARCHY

METHOD TO AVOID CACHE ACCESS CONFLICT BETWEEN LOAD AND FILL

SNOOP FILTER WITH STORED REPLACEMENT INFORMATION, METHOD FOR SAME,...

SYSTEM AND METHOD FOR ADAPTIVE CACHE REPLACEMENT WITH DYNAMIC SCALI...

CAPTURING TEMPORAL STORE STREAMS INTO CPU CACHES BY DYNAMICALLY VAR...

ELECTRONIC SYSTEM WITH TRANSACTIONS AND METHOD OF OPERATION THEREOF

CACHE REPLACEMENT POLICY METHODS AND SYSTEMS

PROMOTING TRANSACTIONS HITTING CRITICAL BEAT OF CACHE LINE LOAD REQ...

MERGING DEMAND LOAD REQUESTS WITH PREFETCH LOAD REQUESTS

ALLOCATING STORE QUEUE ENTRIES TO STORE INSTRUCTIONS FOR EARLY STOR...

MERGING EVICTION AND FILL BUFFERS FOR CACHE LINE TRANSACTIONS

STORE REPLAY POLICY

PROBE FILTER FOR SHARED CACHES

CACHE SYSTEM WITH BIASED CACHE LINE REPLACEMENT POLICY AND METHOD T...

TWO LEVEL REPLACEMENT SCHEME OPTIMIZES FOR PERFORMANCE, POWER, AND...

METHOD AND APPARATUS FOR HANDLING CRITICAL BLOCKING OF STORE-TO-LOA...

PARTIALLY SECTORED CACHE

METHOD AND APPARATUS FOR ADAPTING AGGRESSIVENESS OF A PRE-FETCHER