a. The Cache memory hit rate is 55% and the cache access time is 3 ns. The main memory hit rate is about 65% and the access time to memory is 35ns. The virtual memory access time is 14 ms. Calculate the average access time for the all memory hierarchy!

b. Same assignment as problem #1.b.

c. Write the assembler instructions that will Convert Celsius Degree to Fahrenheit degree. Note that if the degree is 0 grades Celsius, print out information: “The highway is freezing”. Note that the Celsius degrees need to be inputted by keyboard, not from memory. Comment your assembler instructions.

Question

a.	The Cache memory hit rate is 55% and the cache access time is 3 ns. The main memory hit rate is about 65% and the access time to memory is 35ns. The virtual memory access time is 14 ms. Calculate the average access time for the all memory hierarchy!

b.	Same assignment as problem #1.b.

c.	Write the assembler instructions that will Convert Celsius Degree to Fahrenheit degree. Note that if the degree is 0 grades Celsius, print out information: “The highway is freezing”. Note that the Celsius degrees need to be inputted by keyboard, not from memory.  Comment your assembler instructions.