Cache memory - Best Custom Essay Papers.
Processor speed is increasing at a very fast rate comparing to the access latency of the main memory. The effect of this gap can be reduced by using cache memory in an efficient manner. This paper will discuss how to improve the performance of cache based on miss rate, hit rates, latency, efficiency, and cost. Keywords—Cache optimization; cache miss; latency; memory.
In the present paper we have proposed a new Cache memory cell using DCI logic gate. In Section-2 we have discussed the earlier Cache memory cell. In section-3 we have given the principle and operation of our proposed Cache memory cell. Section-4 deals with the dynamic analysis of the proposed Cache memory cell.
In this paper we have discuss basic functionality of caches memory and its organization in computer system. This paper also includes effectiveness of cache memory with Temporal and spatial locality and different mapping function like Direct, Associative and set- associative mapping and their comparison.
Abstract This paper presents design of a cache controller for 4-way set associative cache memory and analyzing the performance in terms of cache hit verses miss rates. An FSM based cache controller has been designed for a 4-way set-associative cache memory of 1K byte with block size of 16 bytes. Main memory of 4K byte has been considered.
If data at the address requested is not in one of the processor’s caches, or if the data in external memory is newer than the cached copy, the memory controller is told to retrieve the data at the requested address. Data transfers between the processor and memory are always 64 bits wide, the full width of the L2 cache on the processor.
In this short research paper, you will investigate the evolution of and current trends in improving system performance with concepts such as RISC, pipelining, cache memory, and virtual memory. In this paper you must, as part of your conclusion, explicitly state the concept or approach that seems most important to you and explain your selection.
For exam- ple, databases like MySQLallocate buffer-pool memory at startup and then use it as a cache, query execution scratchpad, or as buff- ers for intermediate results. Similarly, memcachedallocates space for its in-memory object cache during startup, and sub-allocates the memory for different sized objects.