Design a direct mapping structure with 128KB cache and 128 MB memory size. Write the address limits of main memory, line numbers of cache, block numbers and number of tag bits. Explain each structure and write the advantages and drawbacks.

What are the three parts to physical security standards for various types of army equipment and the risk level

In the context of an internet connection, llc stands for leased line connection liability limited company local loop complex local loop carrier

Acomputer has a two-level cache. suppose that 60% of the memory references hit on the first level cache, 35% hit on the second level, and 5% miss. the access times are 5 nsec, 15 nsec, and 60 nsec, respectively, where the times for the level 2 cache and memory start counting at the moment it is known that they are needed (e. g., a level 2 cache access does not even start until the level 1 cache miss occurs). what is the average access time?