Cache Memory and On-Chip Cache Architecture: A Survey

Presently, one of the most essential performance of new multicore CPUs is processing speed. Various components, including cache, are employed to increase the processing speed of the processor. When cache memory comes to multi-core system speed, it is crucial. Because CPU speed is increasing at an alarming rate, an extremely fast cache memory is required to keep up with the processor. On-chip cache systems Cache memory is used to store information. Between the main memory and the CPU, there is a buffer called cache. The rate at which information flows between the central processor and main memory is synchronized using cache memory. The advantage of storing knowledge in cache over RAM is that it has faster retrieval times, but it has the downside of consuming on-chip energy. The performance of cache memory is evaluated in this research using these three variables: miss rate, miss penalty, and cache time interval.