Patents by Inventor Robert D. Cavin

Robert D. Cavin 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: 20240061683
    Abstract: A vector friendly instruction format and execution thereof. According to one embodiment of the invention, a processor is configured to execute an instruction set. The instruction set includes a vector friendly instruction format. The vector friendly instruction format has a plurality of fields including a base operation field, a modifier field, an augmentation operation field, and a data element width field, wherein the first instruction format supports different versions of base operations and different augmentation operations through placement of different values in the base operation field, the modifier field, the alpha field, the beta field, and the data element width field, and wherein only one of the different values may be placed in each of the base operation field, the modifier field, the alpha field, the beta field, and the data element width field on each occurrence of an instruction in the first instruction format in instruction streams.
    Type: Application
    Filed: August 28, 2023
    Publication date: February 22, 2024
    Inventors: Robert C. VALENTINE, Jesus Corbal SAN ADRIAN, Roger Espasa SANS, Robert D. CAVIN, Bret L. TOLL, Santiago Galan DURAN, Jeffrey G. WIEDEMEIER, Sridhar SAMUDRALA, Milind Baburao GIRKAR, Edward Thomas GROCHOWSKI, Jonathan Cannon HALL, Dennis R. BRADFORD, Elmoustapha OULD-AHMED-VALL, James C ABEL, Mark CHARNEY, Seth ABRAHAM, Suleyman SAIR, Andrew Thomas FORSYTH, Lisa WU, Charles YOUNT
  • Patent number: 11740904
    Abstract: A vector friendly instruction format and execution thereof. According to one embodiment of the invention, a processor is configured to execute an instruction set. The instruction set includes a vector friendly instruction format. The vector friendly instruction format has a plurality of fields including a base operation field, a modifier field, an augmentation operation field, and a data element width field, wherein the first instruction format supports different versions of base operations and different augmentation operations through placement of different values in the base operation field, the modifier field, the alpha field, the beta field, and the data element width field, and wherein only one of the different values may be placed in each of the base operation field, the modifier field, the alpha field, the beta field, and the data element width field on each occurrence of an instruction in the first instruction format in instruction streams.
    Type: Grant
    Filed: November 11, 2021
    Date of Patent: August 29, 2023
    Assignee: Intel Corporation
    Inventors: Robert C. Valentine, Jesus Corbal San Adrian, Roger Espasa Sans, Robert D. Cavin, Bret L. Toll, Santiago Galan Duran, Jeffrey G. Wiedemeier, Sridhar Samudrala, Milind Baburao Girkar, Edward Thomas Grochowski, Jonathan Cannon Hall, Dennis R. Bradford, Elmoustapha Ould-Ahmed-Vall, James C Abel, Mark Charney, Seth Abraham, Suleyman Sair, Andrew Thomas Forsyth, Lisa Wu, Charles Yount
  • Publication number: 20220129274
    Abstract: A vector friendly instruction format and execution thereof. According to one embodiment of the invention, a processor is configured to execute an instruction set. The instruction set includes a vector friendly instruction format. The vector friendly instruction format has a plurality of fields including a base operation field, a modifier field, an augmentation operation field, and a data element width field, wherein the first instruction format supports different versions of base operations and different augmentation operations through placement of different values in the base operation field, the modifier field, the alpha field, the beta field, and the data element width field, and wherein only one of the different values may be placed in each of the base operation field, the modifier field, the alpha field, the beta field, and the data element width field on each occurrence of an instruction in the first instruction format in instruction streams.
    Type: Application
    Filed: November 11, 2021
    Publication date: April 28, 2022
    Applicant: Intel Corporation
    Inventors: Robert C. VALENTINE, Jesus Corbal SAN ADRIAN, Roger Espasa SANS, Robert D. CAVIN, Bret L. TOLL, Santiago Galan DURAN, Jeffrey G. WIEDEMEIER, Sridhar SAMUDRALA, Milind Baburao GIRKAR, Edward Thomas GROCHOWSKI, Jonathan Cannon HALL, Dennis R. BRADFORD, Elmoustapha OULD-AHMED-VALL, James C ABEL, Mark CHARNEY, Seth ABRAHAM, Suleyman SAIR, Andrew Thomas FORSYTH, Lisa WU, Charles YOUNT
  • Patent number: 11210096
    Abstract: A vector friendly instruction format and execution thereof. According to one embodiment of the invention, a processor is configured to execute an instruction set. The instruction set includes a vector friendly instruction format. The vector friendly instruction format has a plurality of fields including a base operation field, a modifier field, an augmentation operation field, and a data element width field, wherein the first instruction format supports different versions of base operations and different augmentation operations through placement of different values in the base operation field, the modifier field, the alpha field, the beta field, and the data element width field, and wherein only one of the different values may be placed in each of the base operation field, the modifier field, the alpha field, the beta field, and the data element width field on each occurrence of an instruction in the first instruction format in instruction streams.
    Type: Grant
    Filed: August 27, 2020
    Date of Patent: December 28, 2021
    Assignee: INTEL CORPORATION
    Inventors: Robert C. Valentine, Jesus Corbal San Adrian, Roger Espasa Sans, Robert D. Cavin, Bret L. Toll, Santiago Galan Duran, Jeffrey G. Wiedemeier, Sridhar Samudrala, Milind Baburao Girkar, Edward Thomas Grochowski, Jonathan Cannon Hall, Dennis R. Bradford, Elmoustapha Ould-Ahmed-Vall, James C Abel, Mark Charney, Seth Abraham, Suleyman Sair, Andrew Thomas Forsyth, Lisa Wu, Charles Yount
  • Publication number: 20200394042
    Abstract: A vector friendly instruction format and execution thereof. According to one embodiment of the invention, a processor is configured to execute an instruction set. The instruction set includes a vector friendly instruction format. The vector friendly instruction format has a plurality of fields including a base operation field, a modifier field, an augmentation operation field, and a data element width field, wherein the first instruction format supports different versions of base operations and different augmentation operations through placement of different values in the base operation field, the modifier field, the alpha field, the beta field, and the data element width field, and wherein only one of the different values may be placed in each of the base operation field, the modifier field, the alpha field, the beta field, and the data element width field on each occurrence of an instruction in the first instruction format in instruction streams.
    Type: Application
    Filed: August 27, 2020
    Publication date: December 17, 2020
    Applicant: Intel Corporation
    Inventors: Robert C. VALENTINE, Jesus Corbal SAN ADRIAN, Roger Espasa SANS, Robert D. CAVIN, Bret L. TOLL, Santiago Galan DURAN, Jeffrey G. WIEDEMEIER, Sridhar SAMUDRALA, Milind Baburao GIRKAR, Edward Thomas GROCHOWSKI, Jonathan Cannon HALL, Dennis R. BRADFORD, Elmoustapha OULD-AHMED-VALL, James C. ABEL, Mark CHARNEY, Seth ABRAHAM, Suleyman SAIR, Andrew Thomas FORSYTH, Lisa WU, Charles YOUNT
  • Patent number: 10795680
    Abstract: A vector friendly instruction format and execution thereof. According to one embodiment of the invention, a processor is configured to execute an instruction set. The instruction set includes a vector friendly instruction format. The vector friendly instruction format has a plurality of fields including a base operation field, a modifier field, an augmentation operation field, and a data element width field, wherein the first instruction format supports different versions of base operations and different augmentation operations through placement of different values in the base operation field, the modifier field, the alpha field, the beta field, and the data element width field, and wherein only one of the different values may be placed in each of the base operation field, the modifier field, the alpha field, the beta field, and the data element width field on each occurrence of an instruction in the first instruction format in instruction streams.
    Type: Grant
    Filed: February 28, 2019
    Date of Patent: October 6, 2020
    Assignee: Intel Corporation
    Inventors: Robert C. Valentine, Jesus Corbal San Adrian, Roger Espasa Sans, Robert D. Cavin, Bret L. Toll, Santiago Galan Duran, Jeffrey G. Wiedemeier, Sridhar Samudrala, Milind Baburao Girkar, Edward Thomas Grochowski, Jonathan Cannon Hall, Dennis R. Bradford, Elmoustapha Ould-Ahmed-Vall, James C. Abel, Mark Charney, Seth Abraham, Suleyman Sair, Andrew Thomas Forsyth, Lisa Wu, Charles Yount
  • Publication number: 20190227800
    Abstract: A vector friendly instruction format and execution thereof. According to one embodiment of the invention, a processor is configured to execute an instruction set. The instruction set includes a vector friendly instruction format. The vector friendly instruction format has a plurality of fields including a base operation field, a modifier field, an augmentation operation field, and a data element width field, wherein the first instruction format supports different versions of base operations and different augmentation operations through placement of different values in the base operation field, the modifier field, the alpha field, the beta field, and the data element width field, and wherein only one of the different values may be placed in each of the base operation field, the modifier field, the alpha field, the beta field, and the data element width field on each occurrence of an instruction in the first instruction format in instruction streams.
    Type: Application
    Filed: February 28, 2019
    Publication date: July 25, 2019
    Inventors: Robert C. VALENTINE, Jesus Corbal SAN ADRIAN, Roger Espasa SANS, Robert D. CAVIN, Bret L. TOLL, Santiago Galan DURAN, Jeffrey G. WIEDEMEIER, Sridhar SAMUDRALA, Milind Baburao GIRKAR, Edward Thomas GROCHOWSKI, Jonathan Cannon HALL, Dennis R. BRADFORD, Elmoustapha OULD-AHMED-VALL, James C. ABEL, Mark CHARNEY, Seth ABRAHAM, Suleyman SAIR, Andrew Thomas FORSYTH, Lisa WU, Charles YOUNT
  • Patent number: 9513917
    Abstract: A vector friendly instruction format and execution thereof. According to one embodiment of the invention, a processor is configured to execute an instruction set. The instruction set includes a vector friendly instruction format. The vector friendly instruction format has a plurality of fields including a base operation field, a modifier field, an augmentation operation field, and a data element width field, wherein the first instruction format supports different versions of base operations and different augmentation operations through placement of different values in the base operation field, the modifier field, the alpha field, the beta field, and the data element width field, and wherein only one of the different values may be placed in each of the base operation field, the modifier field, the alpha field, the beta field, and the data element width field on each occurrence of an instruction in the first instruction format in instruction streams.
    Type: Grant
    Filed: January 31, 2014
    Date of Patent: December 6, 2016
    Assignee: Intel Corporation
    Inventors: Robert C. Valentine, Jesus Corbal San Adrian, Roger Espasa Sans, Robert D. Cavin, Bret L. Toll, Santiago Galan Duran, Jeffrey G. Wiedemeier, Sridhar Samudrala, Milind Baburao Girkar, Edward Thomas Grochowski, Jonathan Cannon Hall, Dennis R. Bradford, Elmoustapha Ould-Ahmed-Vall, James C. Abel, Mark Charney, Seth Abraham, Suleyman Sair, Andrew Thomas Forsyth, Lisa Wu, Charles Yount
  • Patent number: 9495153
    Abstract: A computer processor includes a decoder for decoding machine instructions and an execution unit for executing those instructions. The decoder and the execution unit are capable of decoding and executing vector instructions that include one or more format conversion indicators. For instance, the processor may be capable of executing a vector-load-convert-and-write (VLoadConWr) instruction that provides for loading data from memory to a vector register. The VLoadConWr instruction may include a format conversion indicator to indicate that the data from memory should be converted from a first format to a second format before the data is loaded into the vector register. Other embodiments are described and claimed.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: November 15, 2016
    Assignee: Intel Corporation
    Inventors: Eric Sprangle, Robert D. Cavin, Anwar Rohillah, Douglas M. Carmean
  • Patent number: 9170955
    Abstract: In an embodiment, a processor includes a decode logic to receive and decode a first memory access instruction to store data in a cache memory with a replacement state indicator of a first level, and to send the decoded first memory access instruction to a control logic. In turn, the control logic is to store the data in a first way of a first set of the cache memory and to store the replacement state indicator of the first level in a metadata field of the first way responsive to the decoded first memory access instruction. Other embodiments are described and claimed.
    Type: Grant
    Filed: November 27, 2012
    Date of Patent: October 27, 2015
    Assignee: Intel Corporation
    Inventors: Andrew T. Forsyth, Ramacharan Sundararaman, Eric Sprangle, John C. Mejia, Douglas M. Carmean, Edward T. Grochowski, Robert D. Cavin
  • Publication number: 20140149651
    Abstract: In an embodiment, a processor includes a decode logic to receive and decode a first memory access instruction to store data in a cache memory with a replacement state indicator of a first level, and to send the decoded first memory access instruction to a control logic. In turn, the control logic is to store the data in a first way of a first set of the cache memory and to store the replacement state indicator of the first level in a metadata field of the first way responsive to the decoded first memory access instruction. Other embodiments are described and claimed.
    Type: Application
    Filed: November 27, 2012
    Publication date: May 29, 2014
    Inventors: Andrew T. Forsyth, Ramacharan Sundararaman, Eric Sprangle, John C. Mejia, Douglas M. Carmean, Mark C. Davis, Edward T. Grochowski, Robert D. Cavin
  • Publication number: 20140149724
    Abstract: A vector friendly instruction format and execution thereof. According to one embodiment of the invention, a processor is configured to execute an instruction set. The instruction set includes a vector friendly instruction format. The vector friendly instruction format has a plurality of fields including a base operation field, a modifier field, an augmentation operation field, and a data element width field, wherein the first instruction format supports different versions of base operations and different augmentation operations through placement of different values in the base operation field, the modifier field, the alpha field, the beta field, and the data element width field, and wherein only one of the different values may be placed in each of the base operation field, the modifier field, the alpha field, the beta field, and the data element width field on each occurrence of an instruction in the first instruction format in instruction streams.
    Type: Application
    Filed: January 31, 2014
    Publication date: May 29, 2014
    Inventors: Robert C. Valentine, Jesus Corbal San Adrian, Roger Espasa Sans, Robert D. Cavin, Bret L. Toll, Santiago Galan Duran, Jeffrey G. Wiedemeier, Sridhar Samudrala, Milind Baburao Girkar, Edward Thomas Grochowski, Jonathan Cannon Hall, Dennis R. Bradford, Elmoustapha Ould-Ahmed-Vall, James C. Abel, Mark Charney, Seth Abraham, Suleyman Sair, Andrew Thomas Forsyth, Lisa Wu, Charles Yount
  • Patent number: 8667250
    Abstract: A computer processor includes a decoder for decoding machine instructions and an execution unit for executing those instructions. The decoder and the execution unit are capable of decoding and executing vector instructions that include one or more format conversion indicators. For instance, the processor may be capable of executing a vector-load-convert-and-write (VLoadConWr) instruction that provides for loading data from memory to a vector register. The VLoadConWr instruction may include a format conversion indicator to indicate that the data from memory should be converted from a first format to a second format before the data is loaded into the vector register. Other embodiments are described and claimed.
    Type: Grant
    Filed: December 26, 2007
    Date of Patent: March 4, 2014
    Assignee: Intel Corporation
    Inventors: Eric Sprangle, Robert D. Cavin, Anwar Rohillah, Douglas M. Carmean
  • Publication number: 20140019720
    Abstract: A computer processor includes a decoder for decoding machine instructions and an execution unit for executing those instructions. The decoder and the execution unit are capable of decoding and executing vector instructions that include one or more format conversion indicators. For instance, the processor may be capable of executing a vector-load-convert-and-write (VLoadConWr) instruction that provides for loading data from memory to a vector register. The VLoadConWr instruction may include a format conversion indicator to indicate that the data from memory should be converted from a first format to a second format before the data is loaded into the vector register. Other embodiments are described and claimed.
    Type: Application
    Filed: February 7, 2013
    Publication date: January 16, 2014
    Inventors: Eric Sprangle, Robert D. Cavin, Anwar Rohillah, Douglas M. Carmean
  • Publication number: 20130305020
    Abstract: A vector friendly instruction format and execution thereof. According to one embodiment of the invention, a processor is configured to execute an instruction set. The instruction set includes a vector friendly instruction format. The vector friendly instruction format has a plurality of fields including a base operation field, a modifier field, an augmentation operation field, and a data element width field, wherein the first instruction format supports different versions of base operations and different augmentation operations through placement of different values in the base operation field, the modifier field, the alpha field, the beta field, and the data element width field, and wherein only one of the different values may be placed in each of the base operation field, the modifier field, the alpha field, the beta field, and the data element width field on each occurrence of an instruction in the first instruction format in instruction streams.
    Type: Application
    Filed: September 30, 2011
    Publication date: November 14, 2013
    Inventors: Robert C. Valentine, Jesus Corbal San Adrian, Roger Espasa Sans, Robert D. Cavin, Bret L. Toll, Santiago Galan Duran, Jeffrey G. Wiedemeier, Sridhar Samudrala, Milind Baburao Girkar, Edward Thomas Grochowski, Jonathan Cannon Hall, Dennis R. Bradford, Elmoustapha Ould-Ahmed-Vall, James C. Abel, Mark Charney, Seth Abraham, Suleyman Sair, Andrew Thomas Forsyth, Lisa Wu, Charles Yount
  • Publication number: 20130232318
    Abstract: A computer processor includes a decoder for decoding machine instructions and an execution unit for executing those instructions. The decoder and the execution unit are capable of decoding and executing vector instructions that include one or more format conversion indicators. For instance, the processor may be capable of executing a vector-load-convert-and-write (VLoadConWr) instruction that provides for loading data from memory to a vector register. The VLoadConWr instruction may include a format conversion indicator to indicate that the data from memory should be converted from a first format to a second format before the data is loaded into the vector register. Other embodiments are described and claimed.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 5, 2013
    Inventors: Eric Sprangle, Robert D. Cavin, Anwar Rohillah, Douglas M. Carmean
  • Publication number: 20090172349
    Abstract: A computer processor includes a decoder for decoding machine instructions and an execution unit for executing those instructions. The decoder and the execution unit are capable of decoding and executing vector instructions that include one or more format conversion indicators. For instance, the processor may be capable of executing a vector-load-convert-and-write (VLoadConWr) instruction that provides for loading data from memory to a vector register. The VLoadConWr instruction may include a format conversion indicator to indicate that the data from memory should be converted from a first format to a second format before the data is loaded into the vector register. Other embodiments are described and claimed.
    Type: Application
    Filed: December 26, 2007
    Publication date: July 2, 2009
    Inventors: Eric Sprangle, Robert D. Cavin, Anwar Rohillah, Douglas M. Carmean
  • Patent number: 7224830
    Abstract: Human gestures are detected and/or tracked from a pair of digital video images. The pair of images may be used to provide a set of observation vectors that provide a three dimensional position of a subject's upper body. The likelihood of each observation vector representing an upper body component may be determined. Initialization of the model for detecting and tracking gestures may include a set of assumptions regarding the initial position of the subject in a set of foreground observation vectors.
    Type: Grant
    Filed: February 4, 2003
    Date of Patent: May 29, 2007
    Assignee: Intel Corporation
    Inventors: Ara V. Nefian, Robert D. Cavin
  • Patent number: 7143320
    Abstract: A method for increasing data throughput on a wireless local area network in the presence of intermittent interference. The method of one embodiment comprises receiving a data packet through a wireless channel. Quality of the wireless channel is evaluated. A packet error ratio (PER) value is calculated for the data packet. The PER value is checked as to whether it is within an acceptable level. A determination is made as to whether an intermittent noise is affecting the PER value.
    Type: Grant
    Filed: December 31, 2001
    Date of Patent: November 28, 2006
    Assignee: Intel Corporation
    Inventor: Robert D. Cavin
  • Publication number: 20040151366
    Abstract: Human gestures are detected and/or tracked from a pair of digital video images. The pair of images may be used to provide a set of observation vectors that provide a three dimensional position of a subject's upper body. The likelihood of each observation vector representing an upper body component may be determined. Initialization of the model for detecting and tracking gestures may include a set of assumptions regarding the initial position of the subject in a set of foreground observation vectors.
    Type: Application
    Filed: February 4, 2003
    Publication date: August 5, 2004
    Inventors: Ara V. Nefian, Robert D. Cavin