Accelerating software lookups by using buffered or ephemeral stores
AssigneeIntel Corporation
InventorsBratin Saha, Ali-Reza Adl-Tabatabai, Ethan Schuchman
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AssigneeIntel Corporation
InventorsBratin Saha, Ali-Reza Adl-Tabatabai, Ethan Schuchman
Estimating the term…
A method and apparatus for accelerating lookups in an address based table is herein described. When an address and value pair is added to an address based table, the value is privately stored in the address to allow for quick and efficient local access to the value. In response to the private store, a cache line holding the value is transitioned to a private state, to ensure the value is not made globally visible. Upon eviction of the privately held cache line, the information is not written-back to ensure locality of the value. In one embodiment, the address based table includes a transactional write buffer to hold addresses, which correspond to tentatively updated values during a transaction. Accesses to the tentative values during the transaction may be accelerated through use of annotation bits and private stores as discussed herein. Upon commit of the transaction, the values are copied to the location to make the updates globally visible.
A system comprising:
A storage device including code, which when executed, causes a machine to perform the operations of:
A method comprising:
Dependencies are inferred from the claim text.