CACHE PROBE TRANSACTION FILTERING

    公开(公告)号:US20220107897A1

    公开(公告)日:2022-04-07

    申请号:US17552239

    申请日:2021-12-15

    Abstract: Examples described herein relate to circuitry to selectively disable cache snoop operations issued by a particular processor or its cache manager based on data in a memory address range, to be accessed by the particular processor, having been flushed from one or more other cache devices accessible to other processors. At or after completion of flushing or scrubbing data in the memory address range to memory, the particular processor or its cache manager do not issue snoop operations for accesses to the memory address range. In response to an access by some other device to the memory address range, the processor or cache manager may resume issuing snoop operations.

Patent Agency Ranking