Abstract: According to one embodiment a computer system is disclosed. The computer system includes a central processing unit (CPU), a cache memory coupled to the CPU and a cache controller, coupled to the cache memory. The cache memory includes a plurality of compressible cache lines to store additional data. The cache controller reorders a cache line after each access to the cache line prior to the compression of the cache line into a compressed cache line.

Abstract: A memory controller is described that comprises a compression map cache. The compression map cache is to store information that identifies a cache line's worth of information that has been compressed with another cache line's worth of information. A processor and a memory controller integrated on a same semiconductor die is also described. The memory controller comprises a compression map cache. The compression map cache is to store information that identifies a cache line's worth of information that has been compressed with another cache line's worth of information.

Abstract: According to an embodiment of the invention, a method and apparatus are described for memory trace buffering. An embodiment of a processor includes an execution unit and a buffer. The buffer is to store certain data regarding each memory operation of a plurality of memory operations that are executed by the processor.

Abstract: According to one embodiment a method is disclosed. The method includes receiving a string of data symbols, and compressing the string of symbols into a compressed data block having a plurality of compressed symbols and dictionary elements. The compressed data block has a fixed offset and the symbols and dictionary elements have a fixed length.

Abstract: According to one embodiment a computer system is disclosed. The computer system includes a central processing unit (CPU) and a cache memory coupled to the CPU. The cache memory includes a plurality of compressible cache lines to store additional data.

Abstract: According to one embodiment a computer system is disclosed. The computer system includes a central processing unit (CPU) and a cache memory coupled to the CPU. The cache memory includes a main cache having plurality of compressible cache lines to store additional data, and a plurality of storage pools to hold a segment of the additional data for one or more of the plurality of cache lines that are to be compressed.