Patents Assigned to MetisX CO., Ltd.
  • Patent number: 11995002
    Abstract: A byte-addressable electronic device is provided. The electronic device includes a volatile memory device, a mapping table storing address information of the volatile memory device corresponding to address information of a non-volatile storage device, and information indicating whether a command related to data access is processed in relation to the address information of the volatile memory device, and a controller connected to a host processor, the volatile memory device, and the non-volatile storage device, and configured to process commands related to data access received from the host processor based on the mapping table.
    Type: Grant
    Filed: January 10, 2024
    Date of Patent: May 28, 2024
    Assignee: METISX CO., LTD.
    Inventors: Jae Wan Yeon, Ju Hyun Kim, Gayoung Lee
  • Patent number: 11994991
    Abstract: It is one object of the present disclosure to provide measures for securing scalability of the queue depth of cache schedulers by utilizing a plurality of cache schedulers. To this end, a cache memory device in accordance with one embodiment of the present disclosure comprises: a request reception unit configured to receive input transactions; a traffic monitoring module configured to monitor traffic of the input transactions; N cache schedulers, wherein N is an integer greater than or equal to 2; a region setting module configured to set N input transaction regions corresponding to each of the N cache schedulers based on the traffic of the input transactions monitored, wherein input transactions are transferred via an input transaction region set in each cache scheduler; and an access execution unit configured to perform cache memory accesses to input transactions scheduled by the N cache schedulers.
    Type: Grant
    Filed: November 14, 2023
    Date of Patent: May 28, 2024
    Assignee: MetisX CO., Ltd.
    Inventors: Do Hun Kim, Keebum Shin, Kwangsun Lee
  • Patent number: 11983121
    Abstract: Provided is a cache memory device including a command reception unit for packetizing each of read commands and write commands and classifying them as even or odd; a cache scheduler comprising a first reorder scheduling queue for receiving commands classified as even numbers from the command reception unit and scheduling the commands classified as even numbers for cache memory accesses and a second reorder scheduling queue for receiving commands classified as odd numbers from the command reception unit and scheduling the commands classified as odd numbers for cache memory accesses; and an access execution unit for performing cache memory accesses via a cache tag to scheduled commands classified as even numbers and scheduled commands classified as odd numbers.
    Type: Grant
    Filed: November 15, 2023
    Date of Patent: May 14, 2024
    Assignee: METISX CO., LTD.
    Inventors: Do Hun Kim, Keebum Shin, Kwangsun Lee
  • Patent number: 11940910
    Abstract: As one aspect of the present disclosure, a byte-addressable device is disclosed. The device may include: a volatile memory device; and a controller configured to be connected with a host processor, the volatile memory device, and a non-volatile storage device, wherein the controller may be further configured to communicate with the volatile memory device and the non-volatile storage device based on address information included in a request received from the host processor.
    Type: Grant
    Filed: October 6, 2023
    Date of Patent: March 26, 2024
    Assignee: METISX CO., LTD.
    Inventors: Ju Hyun Kim, Jin Yeong Kim, Do Hun Kim
  • Patent number: 11928054
    Abstract: As one aspect of the present disclosure, an electronic device is disclosed. The device may include: a volatile memory device; and a controller configured to be connected with a host processor and the volatile memory device, wherein the controller may be further configured to receive a request related to data access from the host processor, determine whether data corresponding to address information is compressed based on the address information included in the request, and communicate with the volatile memory device and process the request based on a result of determining whether the data is compressed.
    Type: Grant
    Filed: October 5, 2023
    Date of Patent: March 12, 2024
    Assignee: METISX CO., LTD.
    Inventors: Ju Hyun Kim, Jin Yeong Kim, Jae Wan Yeon
  • Patent number: 11875184
    Abstract: A method for translating memory addresses in a manycore system is provided, which is executed by one or more processors, and includes receiving identification information of a thread accessing a memory associated with one or more cores of a cluster that includes a plurality of cores, receiving a virtual address of data accessed by the thread, and determining a physical address of data in the memory based on the virtual address and the identification information of the thread.
    Type: Grant
    Filed: September 26, 2023
    Date of Patent: January 16, 2024
    Assignee: MetisX CO., Ltd.
    Inventors: Ju Hyun Kim, Jae Wan Yeon, Kwang Sun Lee