OPERATION COHERENCY IN A NON-VOLATILE MEMORY SYSTEM

    公开(公告)号:WO2020247211A1

    公开(公告)日:2020-12-10

    申请号:PCT/US2020/034579

    申请日:2020-05-26

    Abstract: A request to read data from a location associated with a memory component is received. The request is assigned a first tag, the first tag having a first identifier of a first buffer to store data read from the location. The request to read data is determined to collide with an earlier request to write data to the location. The earlier request is assigned a second tag, the second tag having a second identifier of a second buffer to store data to write to the location. An attempt to lock the second tag and the second buffer for the request to read data is made. The request to read data is fulfilled from the second buffer in response to a successful attempt to lock the second tag and the second buffer.

    HANDLING OPERATION COLLISIONS IN A NON-VOLATILE MEMORY

    公开(公告)号:WO2020131251A2

    公开(公告)日:2020-06-25

    申请号:PCT/US2019/061013

    申请日:2019-11-12

    Abstract: A first operation identifier is assigned to a first operation directed to a memory component, the first operation identifier having an entry in a first data structure that associates the first operation identifier with a first plurality of buffer identifiers. It is determined whether the first operation collides with a prior operation assigned a second operation identifier, the second operation identifier having an entry in the first data structure that associates the second operation identifier with a second plurality of buffer identifiers. It is determined whether the first operation is a read or a write operation. In response to determining that the first operation collides with the prior operation and that the first operation is a read operation, the first plurality of buffer identifiers are updated with a buffer identifier included in the second plurality of buffer identifiers.

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