Q2. Cache Suppose we have a processor that has a 4-way set-associative L1 cache with 256 blocks in total. Fach block contains 16 bytes. The cache also stores 22 bits as tag and 4 check bits for each block. The hit time to the Ll cache is 1 cycle and the LRU policy is used for replacing cache blocks. The processor also has 8-way set-associative AMB L2 cache with 512 blocks in total. The hit time to the L2 cache is 10 cycles and the LRU policy is used for the block replacement. (a) What is the size of the L1 cache, considering the tag and check bits? 6) What is the set number of the block in which the byte with the address 0x00401830 reside? (c) Assume that the processor ran a loop in a program for million iterations and only accessed the following memory addresses in sequence in every iteration. What do you expect the average memory access time for accessing the memory addresses in the last iteration? (Ignore any side effects - c.g., from shared use of the cache) 0x00401234 0x010B0E36 0x00120431 . 0x00000638 4 () Assume the same loop execution in the question above, but this time the processor accessed the following memory addresses in sequence in every iteration. . 0x00401234 0x010B0E36 0x00120A31 Ox00000638 0x00001234 What do you expect the average memory access time for accessing the memory addresses in the last iteration? (Ignore any side effects-eg., from shared use of the cache)