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US20090077318 CACHE MEMORY  
A cache memory of the present invention includes a second cache memory that is operated in parallel with a first cache memory, a judgment unit which, when a cache miss occurs in both of the first...
US20110289276 CACHE MEMORY APPARATUS  
A cache memory apparatus includes an L1 cache memory, an L2 cache memory coupled to the L1 cache memory, an arithmetic logic unit (ALU) within the L2 cache memory, the combined ALU and L2 cache...
5029126 Cache memory  
A set associative type cache memory incorporated in a microprocessor includes memory arrays arranged in a group for each line, and only a memory array selected by a line address selected at the...
US20050138264 Cache memory  
A cache memory is configured by a CAM, comprising a CAM unit for storing a head pointer indicating the head address of a data block being stored, the pointer map memory for storing a series of...
US20020133664 Cache memory  
A cache memory is provided which is capable of reducing areas occupied by data memory macro units and preventing delays in data transmission caused by wirings, thus improving performance of the...
US20070204107 Cache memory background preprocessing  
A cache memory preprocessor prepares a cache memory for use by a processor. The processor accesses a main memory via a cache memory, which serves a data cache for the main memory. The cache memory...
6721193 Cache memory  
A cache memory and method for operating a cache memory are provided which comprise a tag RAM, tag RAM sense amplifier circuitry, data RAM sense amplifier circuitry and decision circuitry. Timing...
US20160217074 TEMPORARY CACHE MEMORY EVICTION  
A method for managing a cache memory of a storage system, the method may include storing a first retrieval metadata of a first data that is cached in the cache memory, in response to an expected...
6604171 Managing a cache memory  
Managing a cache memory includes using a first cache memory, copying data from the first cache memory to a second cache memory, and, following copying, using the second cache memory along with the...
US20100011169 CACHE MEMORY  
Disclosed is a cache memory, design structure, and corresponding method for improving cache performance comprising one or more cache lines of equal size, each cache line adapted to store a cache...
US20040268048 Cache memory system  
There is described a cache memory system including a first cache memory and a second cache memory. A first port is arranged to receive a request for a first item and determine whether the first...
US20110010503 CACHE MEMORY  
A cache memory for operating in accordance with a multi-way set associative system, the cache memory includes an identification information storage for storing an identification information for...
8068381 Cache memory  
Disclosed is a cache memory, and more particularly to a cache memory, in which a word-line voltage control logic unit and a word-line driver are added as a logic circuit between a row decoder and...
5873115 Cache memory  
A cache memory has a plurality of cache partitions each having a CAM array, a data RAM and output control circuitry which determines a different priority for each cache partition and permits a...
9542318 Temporary cache memory eviction  
A method for managing a cache memory of a storage system, the method may include storing a first retrieval metadata of a first data that is cached in the cache memory, in response to an expected...
US20020181265 Cache memory  
A cache memory and method for operating a cache memory are provided which comprise a tag RAM, tag RAM sense amplifier circuitry, data RAM sense amplifier circuitry and decision circuitry. Timing...
US20050198442 Conditionally accessible cache memory  
A cache memory has a conditional access mechanism, operated by a locking condition. The conditional access mechanism uses the locking condition to implement conditional accessing of the cache memory.
6366978 Cache memory  
A cache memory system 22 is described in which a content addressable memory 24 and a cache RAM memory 28 are provided. Each content addressable storage row has an associated hit line 18 and an...
US20100208541 CACHE MEMORY  
Disclosed is a cache memory, and more particularly to a cache memory, in which a word-line voltage control logic unit and a word-line driver are added as a logic circuit between a row decoder and...
US20140215145 TAPE DRIVE CACHE MEMORY  
A system including a tape drive having cache memory to detect a smaller partition and a larger partition in a tape and load stored information in the smaller partition into the cache memory to...
US20170192900 CACHE MEMORY  
A cache memory, such as a translation lookaside buffer cache 16, includes a plurality of blocks of bit storage circuits 26 which can operate in either a first mode to store a plurality of...
9632951 Cache memory  
A cache memory includes a tag memory array and a data memory array. A control register records a reconfiguration status of at least one cache way, a start address of the tag memory array, and a...
8209486 Cache memory  
A cache memory comprises a first set of storage locations for holding syllables and addressable by a first group of addresses; a second set of storage locations for holding syllables and...
7006100 Cache memory system  
A cache memory system is used in a motion estimation system. The system includes: a first cache memory defined in terms of a first width and a first height, and a second cache memory defined in...
US20130205091 MULTI-BANK CACHE MEMORY  
In general, this disclosure describes techniques for increasing the throughput of multi-bank cache memory systems accessible by multiple clients. Requests for data from a client may be stored in a...
7822926 Cache memory  
A data processor includes a cache memory having a plurality of cache rows each row storing a cache line of data values, a memory management unit responsive to a page table entry to control access...
US20020116578 Cache memory system  
A cache memory system having a small-capacity and high-speed access cache memory provided between a processor and a main memory, including a software cache controller for performing software...
US20090013132 Cache memory  
A cache memory comprises a first set of storage locations for holding syllables and addressable by a first group of addresses; a second set of storage locations for holding syllables and...
US20160275020 Cache Memory  
A cache memory includes a tag memory array and a data memory array. A control register records a reconfiguration status of at least one cache way, a start address of the tag memory array, and a...
US20060085600 Cache memory system  
Provided is a cache memory system which, in a system having a plurality of masters, effectively utilizes a bus band. The cache memory system comprises: a cache memory; a bus load judging device...
6950902 Cache memory system  
A cache memory system having a small-capacity and high-speed access cache memory provided between a processor and a main memory, including a software cache controller for performing software...
5748879 Cache memory testing method  
A cache memory testing method is employed to test a cache memory control mechanism which controls data coherency between cache memories or between a main storage unit and a cache memory in a...
9274964 Multi-bank cache memory  
In general, this disclosure describes techniques for increasing the throughput of multi-bank cache memory systems accessible by multiple clients. Requests for data from a client may be stored in a...
US20080256303 Cache memory  
An apparatus for processing data comprises a cache memory having a plurality of cache rows each operable to store a cache line of data values, a memory management unit responsive to a page table...
US20060026355 Cache memory and method for controlling cache memory  
A cache memory includes a first-level cache-memory unit that stores data; a second-level cache-memory unit that stores data that is same as the data stored in the first-level cache-memory unit; a...
9311246 Cache memory system  
Systems and methods are disclosed that comprise a cache memory for storing a copy of a portion of data stored in a system memory and a cache load circuit capable of retrieving the portion of data...
US20050144393 Dedicated cache memory  
A method and apparatus for a dedicated cache memory are described. Under an embodiment of the invention, a cache memory includes a general-purpose sector and a dedicated sector. The...
US20130318292 CACHE MEMORY STAGED REOPEN  
An apparatus is described. The apparatus includes a cache memory having two or more memory blocks and a central processing unit (CPU), coupled to the cache memory, to open a first memory block...
6219759 Cache memory system  
The present invention provides a cache memory system which allows a user to update cache memory in advance without adding special hardware. The cache memory system comprises cache memory composed...
US20040141554 Cache memory system  
A cache memory system for use in a motion estimation system is disclosed. The system includes: a first cache memory defined in terms of a first width and a first height, and a second cache memory...
7213107 Dedicated cache memory  
A method and apparatus for a dedicated cache memory are described. Under an embodiment of the invention, a cache memory includes a general-purpose sector and a dedicated sector. The...
5301296 Microprocessor with cache memory  
A microprocessor which has a plurality of cache memory units with plural ways, a plurality of data buses each having different bus width, and a write way control unit or an address control unit...
US20020112126 Cache memory system  
In the cache memory system, tag memory RAM modules and cache memory RAM sections each capable of switching a state between an ordinary state and a low consumption power state are connected in...
US20090132768 Cache memory system  
Systems and methods are disclosed that comprise a cache memory for storing a copy of a portion of data stored in a system memory and a cache load circuit capable of retrieving the portion of data...
US20090055591 Hierarchical cache memory system  
A hierarchical cache memory system having first and second cache memories includes: a controller which outputs dirty data stored in the first cache memory to write back to a main memory; and a...
6934801 Disk device having cache memory  
A cache memory in a disk device is constituted by a first cache memory for holding predetermined data to be written in the storing medium, a second cache memory for holding predetermined status...
9830272 Cache memory staged reopen  
An apparatus is described. The apparatus includes a cache memory having two or more memory blocks and a central processing unit (CPU), coupled to the cache memory, to open a first memory block...
US20090172296 Cache Memory System and Cache Memory Control Method  
A cache memory system including a processing unit and a cache memory which is connected to the processing unit, wherein when a store instruction of storing write data into a certain address is...
US20010026465 Associative cache memory  
A K way cache memory having improved operational speed and reduced power consumption is provided. The cache memory includes M cache memory units, but only activates one of the units at a given...
US20100106904 SHADOW RAID CACHE MEMORY  
A shadow cache memory system includes one or more subsystems to provide a processor, couple a main memory module with the processor, assign a portion of the main memory module to be used for cache...