Question

given the following 2-way set associative cache with the following properties: memory accesses to 1-byte words, 13 bit addresses, would a read or write to the physical address 0x18f0 result in a hit or miss?

Answer 1

The outcome of a read or write operation to the physical address 0x18f0 resulting in a hit or miss in a 2-way set associative cache depends on the cache configuration and its contents. However, specific details such as the cache size, number of sets, and block size are required to make this determination.

Step-by-step explanation:

When determining if a memory access results in a cache hit or miss in a 2-way set associative cache, several elements need to be considered, such as the address being accessed, the configuration of the cache, and the current state of the cache. With a 13-bit address, the breakdown typically includes bits for the tag, set index, and block offset. In this case, since no block size or cache size is given, some assumptions may be necessary.

The physical address 0x18f0 would be represented in binary to check against the current cache state. However, without specific details about the cache size and organization (such as number of sets, blocks per set, and block size), we cannot accurately predict a hit or miss. To provide a definite answer, more details about the cache configuration and its current contents are needed.