Back to results
US 2003/0149858 A1Published application
Object addressed memory hierarchy
AssigneeSun Microsystems, Inc.
InventorsGregory M. Wright, Mario I. Wolczko, Matthew L. Seidl
Life of this patent
Estimating the term…
Abstract
A computer system including a processor, an object cache operatively connected to the processor, a memory, and a translator interposed between the object cache and the memory, wherein the translator maps an object address to a physical address within the memory.
Claims36
A computer system comprising:
- a processor;
- an object cache operatively connected to the processor;
- a memory;
- and
- a translator interposed between the object cache and the memory, wherein the translator maps an object address to a physical address within the memory.
2 more elements
A computer system comprising:
- a plurality of processors;
- an object cache operatively connected to the plurality of processors;
- a memory;
- and
- a translator interposed between the object cache and the memory, wherein the translator maps an object address to a physical address within the memory.
2 more elements
A method for retrieving an object in a single processor environment comprising:
- obtaining an object address corresponding to the object;
- determining if the object address corresponds to a tag in a tag array of a cache;
- retrieving the object address if the tag corresponding to the object address is in the tag array;
- translating the object address into a physical address if the object address is not in the tag array;
- and
- retrieving a cache line using the physical address if the object address is not in the tag array.
3 more elements
A method for retrieving an object in a multiprocessor environment comprising:
- obtaining an object address corresponding to the object;
- determining if the object address corresponds to a tag in a tag array of a cache;
- retrieving the object if the tag corresponding to the object address is in the tag array;
- translating the object address into a physical address if the object address is not in the tag array;
- and
- retrieving the object using the physical address if the object address is not in the tag array.
3 more elements
Dependencies are inferred from the claim text.